orbit_info_cycle_number[
orbit_info_delta_time=
0
..0]
(Type is Int16)
-
attributes
-
units:
1
-
contentType:
referenceInformation
-
long_name:
Cycle Number
-
description:
A count of the number of exact repeats of this reference orbit.
-
source:
Operations
-
coordinates:
delta_time
-
valid_min:
0
-
valid_max:
50
-
origname:
cycle_number
-
fullnamepath:
/orbit_info/cycle_number
orbit_info_orbit_number[
orbit_info_delta_time=
0
..0]
(Type is UInt16)
-
attributes
-
units:
1
-
contentType:
referenceInformation
-
long_name:
Orbit Number
-
description:
Unique identifying number for each planned ICESat-2 orbit.
-
source:
Operations
-
coordinates:
delta_time
-
valid_min:
1
-
valid_max:
65000
-
origname:
orbit_number
-
fullnamepath:
/orbit_info/orbit_number
orbit_info_sc_orient[
orbit_info_sc_orient_time=
0
..0]
(Type is Int16)
-
attributes
-
units:
1
-
contentType:
referenceInformation
-
long_name:
Spacecraft Orientation
-
description:
This parameter tracks the spacecraft orientation between between forward, backward and transitional flight modes. ICESat-2 is considered to be flying forward when the weak beams are leading the strong beams; and backward when the strong beams are leading the weak beams. ICESat-2 is considered to be in transition while it is maneuvering between the two orientations. Science quality is potentially degraded while in transition mode.
-
source:
POD/PPD
-
coordinates:
sc_orient_time
-
flag_meanings:
backward forward transition
-
flag_values:
012
-
valid_min:
0
-
valid_max:
2
-
origname:
sc_orient
-
fullnamepath:
/orbit_info/sc_orient
orbit_info_rgt[
orbit_info_delta_time=
0
..0]
(Type is Int16)
-
attributes
-
units:
1
-
contentType:
referenceInformation
-
long_name:
Reference Ground track
-
description:
The reference ground track (RGT) is the track on the earth at which a specified unit vector within the observatory is pointed. Under nominal operating conditions, there will be no data collected along the RGT, as the RGT is spanned by GT3 and GT4. During slews or off-pointing, it is possible that ground tracks may intersect the RGT. The ICESat-2 mission has 1387 RGTs.
-
source:
Operations
-
coordinates:
delta_time
-
valid_min:
1
-
valid_max:
1387
-
origname:
rgt
-
fullnamepath:
/orbit_info/rgt
profile_1_backg_signal_max2[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
counts
-
contentType:
modelResult
-
long_name:
Background signal max 2
-
description:
Background signal max2, in photons/bin, from the selectd method used. (Sm2 Defined in Atmosphere ATBD section 2.3.2)
-
source:
Atmosphere ATBD section 3.3.4
-
coordinates:
delta_time, latitude, longitude
-
origname:
backg_signal_max2
-
fullnamepath:
/profile_1/backg_signal_max2
profile_1_sig_count_med[
profile_1_delta_time=
0
..20026]
(Type is Int32)
-
attributes
-
units:
counts
-
contentType:
referenceInformation
-
long_name:
Count of Signal Heights - Medium
-
description:
Count of medium-confidence signal photons
-
source:
ATL03 ATBD, Section 5
-
coordinates:
delta_time, latitude, longitude
-
origname:
sig_count_med
-
fullnamepath:
/profile_1/sig_count_med
profile_1_backg_std_dev1[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
counts
-
contentType:
modelResult
-
long_name:
Background standard deviation 1
-
description:
Background standard deviation from the selected method used (Sstd1 Defined in Atmosphere ATBD section 2.3.2)
-
source:
Atmosphere ATBD section 3.3.4
-
coordinates:
delta_time, latitude, longitude
-
origname:
backg_std_dev1
-
fullnamepath:
/profile_1/backg_std_dev1
profile_1_dem_flag[
profile_1_delta_time=
0
..20026]
(Type is Int16)
-
attributes
-
_FillValue:
127
-
units:
1
-
contentType:
referenceInformation
-
long_name:
DEM Source Flag
-
description:
Indicates source of the DEM height. Values: 0=None, 1=GIMP, 2=GMTED, 3=MSS.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
flag_meanings:
none gimp gmted mss
-
flag_values:
0123
-
valid_min:
0
-
valid_max:
3
-
origname:
dem_flag
-
fullnamepath:
/profile_1/dem_flag
profile_1_backg_max_bin1[
profile_1_delta_time=
0
..20026]
(Type is Int32)
-
attributes
-
units:
counts
-
contentType:
modelResult
-
long_name:
Background max bin 1
-
description:
Background maximum bin from the selected method used. (Binmax1 Defined in Atmosphere ATBD section 2.3.2)
-
source:
Atmosphere ATBD section 3.3.4
-
coordinates:
delta_time, latitude, longitude
-
origname:
backg_max_bin1
-
fullnamepath:
/profile_1/backg_max_bin1
profile_1_bckgrd_atlas_bckgrd_counts_reduced[
profile_1_bckgrd_atlas_delta_time=
0
..160207]
(Type is Int32)
-
attributes
-
units:
counts
-
long_name:
ATLAS 50-shot background count - reduced
-
description:
Number of photon counts in the 50-shot sum after subtracting the number of signal photon events, defined as in ATBD Section 5, in that span.
-
source:
ATL03 ATBD Section 7.3
-
coordinates:
delta_time
-
contentType:
modelResult
-
origname:
bckgrd_counts_reduced
-
fullnamepath:
/profile_1/bckgrd_atlas/bckgrd_counts_reduced
profile_1_bckgrd_atlas_bckgrd_counts[
profile_1_bckgrd_atlas_delta_time=
0
..160207]
(Type is Int32)
-
attributes
-
units:
counts
-
contentType:
modelResult
-
long_name:
ATLAS 50-shot background count
-
description:
Onboard 50 shot background (200 Hz) sum of photon events within the altimetric range window.
-
source:
ATL03 ATBD Section 7.3
-
coordinates:
delta_time
-
origname:
bckgrd_counts
-
fullnamepath:
/profile_1/bckgrd_atlas/bckgrd_counts
profile_1_bckgrd_atlas_bckgrd_hist_top[
profile_1_bckgrd_atlas_delta_time=
0
..160207]
(Type is Float32)
-
attributes
-
units:
meters
-
contentType:
modelResult
-
long_name:
Top of the altimetric range window
-
description:
The height of the top of the altimetric histogram, in meters above the WGS-84 ellipsoid, with all geophysical corrections applied. Parameter is ingested at 50-Hz, and values are repeated to form a 200-Hz array.
-
source:
ATL03 ATBD Section 7.3
-
coordinates:
delta_time
-
origname:
bckgrd_hist_top
-
fullnamepath:
/profile_1/bckgrd_atlas/bckgrd_hist_top
profile_1_bckgrd_atlas_bckgrd_int_height[
profile_1_bckgrd_atlas_delta_time=
0
..160207]
(Type is Float32)
-
attributes
-
units:
meters
-
contentType:
modelResult
-
long_name:
Altimetric range window width
-
description:
The height of the altimetric range window. This is the height over which the 50-shot sum is generated. Parameter is ingested at 50-Hz, and values are repeated to form a 200-Hz array.
-
source:
ATL03 ATBD Section 7.3
-
coordinates:
delta_time
-
origname:
bckgrd_int_height
-
fullnamepath:
/profile_1/bckgrd_atlas/bckgrd_int_height
profile_1_bckgrd_atlas_bckgrd_int_height_reduced[
profile_1_bckgrd_atlas_delta_time=
0
..160207]
(Type is Float32)
-
attributes
-
units:
meters
-
contentType:
modelResult
-
long_name:
Altimetric range window height - reduced
-
description:
The height of the altimetric range window after subtracting the height span of the signal photon events in the 50-shot span.
-
source:
ATL03 ATBD Section 7.3
-
coordinates:
delta_time
-
origname:
bckgrd_int_height_reduced
-
fullnamepath:
/profile_1/bckgrd_atlas/bckgrd_int_height_reduced
profile_1_bckgrd_atlas_bckgrd_rate[
profile_1_bckgrd_atlas_delta_time=
0
..160207]
(Type is Float32)
-
attributes
-
units:
counts / second
-
contentType:
modelResult
-
long_name:
Background count rate based on the ATLAS 50-shot sum
-
description:
The background count rate from the 50-shot altimetric histogram after removing the number of likely signal photons based on Section 5.
-
source:
ATL03 ATBD Section 7.3
-
coordinates:
delta_time
-
origname:
bckgrd_rate
-
fullnamepath:
/profile_1/bckgrd_atlas/bckgrd_rate
profile_1_bckgrd_atlas_pce_mframe_cnt[
profile_1_bckgrd_atlas_delta_time=
0
..160207]
(Type is UInt32)
-
attributes
-
units:
counts
-
contentType:
referenceInformation
-
long_name:
PCE Major frame counter
-
description:
Major Frame ID - The major frame ID is read from the DFC and starts counting at DFC POR. The counter is used to identify individual major frames across diag and science packets. This counter can go for about 2.7 years before rolling over. It is in the first time tag science packet. Used as part of the photon ID
-
source:
ATL02
-
coordinates:
delta_time
-
origname:
pce_mframe_cnt
-
fullnamepath:
/profile_1/bckgrd_atlas/pce_mframe_cnt
profile_1_sig_count_low[
profile_1_delta_time=
0
..20026]
(Type is Int32)
-
attributes
-
units:
counts
-
contentType:
referenceInformation
-
long_name:
Count of Signal Heights - Low
-
description:
Count of low-confidence signal photons
-
source:
ATL03 ATBD, Section 5
-
coordinates:
delta_time, latitude, longitude
-
origname:
sig_count_low
-
fullnamepath:
/profile_1/sig_count_low
profile_1_backg_method1[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
counts
-
contentType:
modelResult
-
long_name:
Background method 1
-
description:
Background from method 1in photons/bin. (pb1 Defined in Atmosphere ATBD section 2.3.2)
-
source:
Atmosphere ATBD section 3.3.4
-
coordinates:
delta_time, latitude, longitude
-
origname:
backg_method1
-
fullnamepath:
/profile_1/backg_method1
profile_1_sig_h_sdev_hi[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
meters
-
contentType:
referenceInformation
-
long_name:
SDev of Signal Heights -High
-
description:
SDev of the heights of high-confidence signal photons
-
source:
ATL03 ATBD, Section 5
-
coordinates:
delta_time, latitude, longitude
-
origname:
sig_h_sdev_hi
-
fullnamepath:
/profile_1/sig_h_sdev_hi
profile_1_dtime_fac1[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
1
-
contentType:
modelResult
-
long_name:
dead_time_factor1
-
description:
Dead time correction factor for surface signal computed from radiometric lookup table.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
dtime_fac1
-
fullnamepath:
/profile_1/dtime_fac1
profile_1_atm_tw_top[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
meters
-
contentType:
referenceInformation
-
long_name:
Atmospheric Telemetry Window Top
-
description:
The geolocated ellipsoidal height at the top of the Atmospheric range window
-
source:
ATL03g ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
atm_tw_top
-
fullnamepath:
/profile_1/atm_tw_top
profile_1_sig_h_mean_hi[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
contentType:
referenceInformation
-
long_name:
Mean of SignalHeights - High
-
description:
Mean height of high-confidence signal photons
-
source:
ATL03 ATBD, Section 5
-
coordinates:
delta_time, latitude, longitude
-
_FillValue:
3.402823466e+38
-
units:
meters
-
origname:
sig_h_mean_hi
-
fullnamepath:
/profile_1/sig_h_mean_hi
profile_1_beam_azimuth[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
degrees_east
-
contentType:
referenceInformation
-
long_name:
beam azimuth
-
description:
Beam azimuth
-
source:
ATL03 ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
beam_azimuth
-
fullnamepath:
/profile_1/beam_azimuth
profile_1_range_to_top[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
meters
-
contentType:
referenceInformation
-
long_name:
Range
-
description:
Range from the spacecraft to the top of the atmosphere range window.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
range_to_top
-
fullnamepath:
/profile_1/range_to_top
profile_1_solar_azimuth[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
degrees_east
-
contentType:
referenceInformation
-
long_name:
solar azimuth
-
description:
The direction, eastwards from north, of the sun vector as seen by an observer at the laser ground spot.
-
source:
ATL03g ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
solar_azimuth
-
fullnamepath:
/profile_1/solar_azimuth
profile_1_longitude[
profile_1_delta_time=
0
..20026]
(Type is Float64)
-
attributes
-
units:
degrees_east
-
contentType:
referenceInformation
-
long_name:
Longitude of the ATM histogram
-
standard_name:
longitude
-
description:
Longitude at the the top of the ATM histogram, WGS84, East=+, derived from the geolocation of the ATM range window.
-
source:
ATL03g ATBD
-
coordinates:
delta_time, latitude
-
valid_min:
-180.00000000000000
-
valid_max:
180.00000000000000
-
origname:
longitude
-
fullnamepath:
/profile_1/longitude
profile_1_backg_max_bin2[
profile_1_delta_time=
0
..20026]
(Type is Int32)
-
attributes
-
units:
counts
-
contentType:
modelResult
-
long_name:
Background max bin 2
-
description:
Background maximum bin2 from the selected method used. (Binmax2 Defined in Atmosphere ATBD section 2.3.2)
-
source:
Atmosphere ATBD section 3.3.4
-
coordinates:
delta_time, latitude, longitude
-
origname:
backg_max_bin2
-
fullnamepath:
/profile_1/backg_max_bin2
profile_1_latitude[
profile_1_delta_time=
0
..20026]
(Type is Float64)
-
attributes
-
units:
degrees_north
-
contentType:
referenceInformation
-
long_name:
Latitude of the ATM histogram
-
standard_name:
latitude
-
description:
Latitude at the the top of the ATM histogram, WGS84, North=+, Derived from the geolocation of the ATM range window.
-
source:
ATL03g ATBD
-
coordinates:
delta_time, longitude
-
valid_min:
-90.000000000000000
-
valid_max:
90.000000000000000
-
origname:
latitude
-
fullnamepath:
/profile_1/latitude
profile_1_surf_type[
profile_1_delta_time=
0
..20026]
[
ds_surf_type=
0
..4]
(Type is Int16)
-
attributes
-
units:
1
-
contentType:
referenceInformation
-
long_name:
Surface Type
-
description:
Flags describing which surface types this interval is associated with. 0=not type, 1=is type. Order of array is land, ocean, sea ice, land ice, inland water.
-
source:
ATL03 ATBD, Section 4
-
coordinates:
delta_time, latitude, longitude
-
flag_meanings:
not_type is_type
-
flag_values:
01
-
valid_min:
0
-
valid_max:
1
-
origname:
surf_type
-
fullnamepath:
/profile_1/surf_type
profile_1_atm_rw_width_m[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
seconds
-
contentType:
referenceInformation
-
long_name:
Atmospheric Range Window Width
-
description:
The range, in meters, from the Atmospheric range window start to the range window stop.
-
source:
ATL02
-
coordinates:
delta_time, latitude, longitude
-
origname:
atm_rw_width_m
-
fullnamepath:
/profile_1/atm_rw_width_m
profile_1_backg_method3[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
1
-
contentType:
modelResult
-
long_name:
Background method 3
-
description:
Background from method 3 in photons/bin. (Defined in Atmosphere ATBD section 3.3.4)
-
source:
Atmosphere ATBD section 3.3.4
-
coordinates:
delta_time, latitude, longitude
-
origname:
backg_method3
-
fullnamepath:
/profile_1/backg_method3
profile_1_surf_type_igbp[
profile_1_delta_time=
0
..20026]
(Type is Int16)
-
attributes
-
units:
1
-
long_name:
IGBP Surface Type
-
description:
IGBP Surface Type
-
source:
Atmosphere ATBD, IGBP Surface Type
-
coordinates:
delta_time, latitude, longitude
-
contentType:
referenceInformation
-
origname:
surf_type_igbp
-
fullnamepath:
/profile_1/surf_type_igbp
profile_1_sig_h_mean_med[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
meters
-
contentType:
referenceInformation
-
long_name:
Mean of Signa Heightsl - Med
-
description:
Mean height of medium-confidence signal photons
-
source:
ATL03 ATBD, Section 5
-
coordinates:
delta_time, latitude, longitude
-
origname:
sig_h_mean_med
-
fullnamepath:
/profile_1/sig_h_mean_med
profile_1_backg_signal_max1[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
counts
-
long_name:
Background signal max 1
-
description:
Background signal ma1x, in photons/bin, from the selectd method used. (Sm1 Defined in Atmosphere ATBD section 2.3.2)
-
source:
Atmosphere ATBD section 3.3.4
-
coordinates:
delta_time, latitude, longitude
-
contentType:
modelResult
-
origname:
backg_signal_max1
-
fullnamepath:
/profile_1/backg_signal_max1
profile_1_dem_h[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
meters
-
contentType:
referenceInformation
-
long_name:
DEM Height
-
description:
Best available DEM (in priority of GIMP/GMTED/MSS) value at the geolocation point.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
dem_h
-
fullnamepath:
/profile_1/dem_h
profile_1_tx_pulse_energy[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
Joules
-
contentType:
referenceInformation
-
long_name:
Transmit Pulse Energy
-
description:
The average transmit pulse energy recorded by the Start Pulse Detector, split into per-beam measurements.
-
source:
ATL02 ATBD, Section 7.2
-
coordinates:
delta_time, latitude, longitude
-
origname:
tx_pulse_energy
-
fullnamepath:
/profile_1/tx_pulse_energy
profile_1_surface_height[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
meters
-
contentType:
modelResult
-
long_name:
Surface height
-
description:
Height of the detected surface bin.
-
source:
Atmosphere ATBD section 3.3.5
-
coordinates:
delta_time, latitude, longitude
-
origname:
surface_height
-
fullnamepath:
/profile_1/surface_height
profile_1_nrb_profile[
profile_1_delta_time=
0
..20026]
[
ds_va_bin_h=
0
..699]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
1
-
contentType:
modelResult
-
long_name:
NRB Profile
-
description:
Normalize relative backscatter (NRB) profile vertically aligned to 20 to -1 km with vertical resolution of 30 m. (Photons km2/Joule)
-
source:
Atmosphere ATBD section 2.3
-
coordinates:
delta_time, latitude, longitude
-
origname:
nrb_profile
-
fullnamepath:
/profile_1/nrb_profile
profile_1_backg_mean2[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
counts
-
contentType:
modelResult
-
long_name:
Signal mean
-
description:
Signal mean from method 2 (pb2 defined in Atmosphere ATBD part 1 section 2.3.4)
-
source:
Atmosphere ATBD section 3.3.4
-
coordinates:
delta_time, latitude, longitude
-
origname:
backg_mean2
-
fullnamepath:
/profile_1/backg_mean2
profile_1_prof_dist_y[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
meters
-
contentType:
referenceInformation
-
long_name:
Across Track Distance from RGT
-
description:
Across-Track distance from the reference ground track.
-
source:
ATL03g ATBD, Section 3.4
-
coordinates:
delta_time, latitude, longitude
-
origname:
prof_dist_y
-
fullnamepath:
/profile_1/prof_dist_y
profile_1_beam_elevation[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
degrees
-
contentType:
referenceInformation
-
long_name:
beam elevation
-
description:
Beam elevation
-
source:
ATL03 ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
beam_elevation
-
fullnamepath:
/profile_1/beam_elevation
profile_1_calibration_delta_time_end[
profile_1_calibration_delta_time=
0
..0]
(Type is Float64)
-
attributes
-
units:
seconds since 2018-01-01
-
contentType:
modelResult
-
long_name:
Calibration interval end time
-
standard_name:
time
-
description:
Number of GPS seconds since the ATLAS SDP epoch where the cal interval ended. The corresponding start time of the interval is delta_time. The ATLAS Standard Data Products (SDP) epoch offset is defined within /ancillary_data/atlas_sdp_gps_epoch as the number of GPS seconds between the GPS epoch (1980-01-06T00:00:00.000000Z UTC) and the ATLAS SDP epoch. By adding the offset contained within atlas_sdp_gps_epoch to delta time parameters, the time in gps_seconds relative to the GPS epoch can be computed.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
delta_time_end
-
fullnamepath:
/profile_1/calibration/delta_time_end
profile_1_calibration_cal_ozone_trans[
profile_1_calibration_delta_time=
0
..0]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
1
-
contentType:
modelResult
-
long_name:
Ozone transmission used
-
description:
Ozone transmission term used to compute cal_const.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
cal_ozone_trans
-
fullnamepath:
/profile_1/calibration/cal_ozone_trans
profile_1_calibration_cal_c_trans[
profile_1_calibration_delta_time=
0
..0]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
1
-
contentType:
modelResult
-
long_name:
total transmission used
-
description:
The total transmission used to compute cal_const.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
cal_c_trans
-
fullnamepath:
/profile_1/calibration/cal_c_trans
profile_1_calibration_longitude[
profile_1_calibration_delta_time=
0
..0]
(Type is Float64)
-
attributes
-
units:
degrees_east
-
contentType:
modelResult
-
long_name:
Calibration interval start longitude
-
standard_name:
longitude
-
description:
Start Longitude of calibration interval.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude
-
valid_min:
-180.00000000000000
-
valid_max:
180.00000000000000
-
origname:
longitude
-
fullnamepath:
/profile_1/calibration/longitude
profile_1_calibration_latitude_end[
profile_1_calibration_delta_time=
0
..0]
(Type is Float64)
-
attributes
-
units:
degrees_north
-
contentType:
modelResult
-
long_name:
Calibration interval end latitude
-
description:
Stop Latitude of calibration interval.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
valid_min:
-90.000000000000000
-
valid_max:
90.000000000000000
-
origname:
latitude_end
-
fullnamepath:
/profile_1/calibration/latitude_end
profile_1_calibration_latitude[
profile_1_calibration_delta_time=
0
..0]
(Type is Float64)
-
attributes
-
units:
degrees_north
-
long_name:
Calibration interval start Latitude
-
standard_name:
latitude
-
description:
Start Latitude of calibration interval.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, longitude
-
valid_min:
-90.000000000000000
-
valid_max:
90.000000000000000
-
contentType:
modelResult
-
origname:
latitude
-
fullnamepath:
/profile_1/calibration/latitude
profile_1_calibration_cal_molec[
profile_1_calibration_delta_time=
0
..0]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
m-1 sr-1
-
contentType:
modelResult
-
long_name:
Molecular Backscatter used
-
description:
Molecular Backscatter value used to compute cal_const.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
cal_molec
-
fullnamepath:
/profile_1/calibration/cal_molec
profile_1_calibration_cal_c[
profile_1_calibration_delta_time=
0
..0]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
Photons*m^3 *sr / J
-
contentType:
modelResult
-
long_name:
Calculated Calibration constant
-
description:
Calculated calibration constant (one per beam, Defined by Atmosphere ATBD eqn 3.27)
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
cal_c
-
fullnamepath:
/profile_1/calibration/cal_c
profile_1_calibration_cal_con[
profile_1_calibration_delta_time=
0
..0]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
-
units:
1
-
contentType:
modelResult
-
long_name:
Calibration Confidence
-
description:
Calibration Confidence
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
cal_con
-
fullnamepath:
/profile_1/calibration/cal_con
profile_1_calibration_cal_nrb[
profile_1_calibration_delta_time=
0
..0]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
1
-
contentType:
modelResult
-
long_name:
NRB value used
-
description:
NRB value used to compute cal_const.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
cal_nrb
-
fullnamepath:
/profile_1/calibration/cal_nrb
profile_1_calibration_longitude_end[
profile_1_calibration_delta_time=
0
..0]
(Type is Float64)
-
attributes
-
units:
degrees_east
-
contentType:
modelResult
-
long_name:
Calibration interval end longitude
-
description:
Stop Longitude of calibration interval.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
valid_min:
-180.00000000000000
-
valid_max:
180.00000000000000
-
origname:
longitude_end
-
fullnamepath:
/profile_1/calibration/longitude_end
profile_1_segment_id[
profile_1_delta_time=
0
..20026]
(Type is Int32)
-
attributes
-
units:
1
-
contentType:
referenceInformation
-
long_name:
along-track segment ID number.
-
description:
A 7 digit number identifiying the along-track geolocation segment number. These are sequential, starting with 1 for the first segment after an ascending equatorial crossing node.
-
source:
ATL03 ATBD, Section 3.1
-
coordinates:
delta_time, latitude, longitude
-
origname:
segment_id
-
fullnamepath:
/profile_1/segment_id
profile_1_surface_bin[
profile_1_delta_time=
0
..20026]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
-
units:
1
-
contentType:
modelResult
-
long_name:
Surface bin
-
description:
Vertially aligned, NRB bin number of the detected surface return.
-
source:
Atmosphere ATBD section 3.3.5
-
coordinates:
delta_time, latitude, longitude
-
origname:
surface_bin
-
fullnamepath:
/profile_1/surface_bin
profile_1_solar_elevation[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
degrees
-
contentType:
referenceInformation
-
long_name:
solar elevation
-
description:
Solar Angle above or below the plane tangent to the ellipsoid surface at the laser spot. Positive values mean the sun is above the horizon, while negative values mean it is below the horizon. The effect of atmospheric refraction is not included. This is a low precision value, with approximately TBD degree accuracy.
-
source:
ATL03g ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
solar_elevation
-
fullnamepath:
/profile_1/solar_elevation
profile_1_sig_count_hi[
profile_1_delta_time=
0
..20026]
(Type is Int32)
-
attributes
-
units:
counts
-
contentType:
referenceInformation
-
long_name:
Count of Signa Heightsl - High
-
description:
Count of high-confidence signal photons
-
source:
ATL03 ATBD, Section 5
-
coordinates:
delta_time, latitude, longitude
-
origname:
sig_count_hi
-
fullnamepath:
/profile_1/sig_count_hi
profile_1_dtime_fac2[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
1
-
contentType:
modelResult
-
long_name:
dead_time_factor2
-
description:
Dead time correction factor for surface signal computed from ATBD equation 2.1.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
dtime_fac2
-
fullnamepath:
/profile_1/dtime_fac2
profile_1_prof_dist_x[
profile_1_delta_time=
0
..20026]
(Type is Float64)
-
attributes
-
units:
meters
-
contentType:
referenceInformation
-
long_name:
Along Track Distance
-
description:
Along-track distance from the equator crossing.
-
source:
ATL03g ATBD, Section 3.4
-
coordinates:
delta_time, latitude, longitude
-
origname:
prof_dist_x
-
fullnamepath:
/profile_1/prof_dist_x
profile_1_backg_std_dev2[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
counts
-
contentType:
modelResult
-
long_name:
Background standard deviation 2
-
description:
Background standard deviation from the selected method used (Sstd2 Defined in Atmosphere ATBD section 2.3.2)
-
source:
Atmosphere ATBD section 3.3.4
-
coordinates:
delta_time, latitude, longitude
-
origname:
backg_std_dev2
-
fullnamepath:
/profile_1/backg_std_dev2
profile_1_backg_method2[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
counts
-
contentType:
modelResult
-
long_name:
Background method 2
-
description:
Background from method 2 in photons/bin. (pb2 Defined in Atmosphere ATBD section 2.3.2)
-
source:
Atmosphere ATBD section 3.3.4
-
coordinates:
delta_time, latitude, longitude
-
origname:
backg_method2
-
fullnamepath:
/profile_1/backg_method2
profile_1_pce_mframe_cnt[
profile_1_delta_time=
0
..20026]
(Type is UInt32)
-
attributes
-
units:
counts
-
contentType:
referenceInformation
-
long_name:
PCE Major frame counter
-
description:
Major Frame Counter - The major frame counter is read from the DFC and starts counting at DFC POR. The counter is used to identify individual major frames across diag and science packets. This counter can go for about 2.7 years before rolling over. It is in the first time tag science packet. Used as part of the photon ID
-
source:
ATL02
-
coordinates:
delta_time, latitude, longitude
-
origname:
pce_mframe_cnt
-
fullnamepath:
/profile_1/pce_mframe_cnt
profile_1_sc_alt[
profile_1_delta_time=
0
..20026]
(Type is Float64)
-
attributes
-
units:
meters
-
contentType:
physicalMeasurement
-
long_name:
Altitude
-
description:
Height of the spacecraft above the WGS84 ellipsoid.
-
source:
ATL03g ATBD, Section 3.4
-
coordinates:
delta_time, latitude, longitude
-
origname:
sc_alt
-
fullnamepath:
/profile_1/sc_alt
profile_1_sig_h_sdev_low[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
meters
-
contentType:
referenceInformation
-
long_name:
SDev of Signal Heights -Low
-
description:
SDev of the heights of low-confidence signal photons
-
source:
ATL03 ATBD, Section 5
-
coordinates:
delta_time, latitude, longitude
-
origname:
sig_h_sdev_low
-
fullnamepath:
/profile_1/sig_h_sdev_low
profile_1_sig_h_mean_low[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
meters
-
contentType:
referenceInformation
-
long_name:
Mean of Signal Heights - Low
-
description:
Mean height of low-confidence signal photons
-
source:
ATL03 ATBD, Section 5
-
coordinates:
delta_time, latitude, longitude
-
origname:
sig_h_mean_low
-
fullnamepath:
/profile_1/sig_h_mean_low
profile_1_sig_h_sdev_med[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
meters
-
contentType:
referenceInformation
-
long_name:
SDev of Signa Heights -Med
-
description:
SDev of the heights of medium-confidence signal photons
-
source:
ATL03 ATBD, Section 5
-
coordinates:
delta_time, latitude, longitude
-
origname:
sig_h_sdev_med
-
fullnamepath:
/profile_1/sig_h_sdev_med
profile_1_nrb_bot_bin[
profile_1_delta_time=
0
..20026]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
-
units:
1
-
contentType:
modelResult
-
long_name:
NRB Profile bottom valid bin
-
description:
The ending (bottom) bin number within the 20 to -1 km vertically aligned profile where data are valid. Bin number starts at 1.
-
source:
Atmosphere ATBD section 2.3
-
coordinates:
delta_time, latitude, longitude
-
origname:
nrb_bot_bin
-
fullnamepath:
/profile_1/nrb_bot_bin
profile_1_surface_sig[
profile_1_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
counts
-
contentType:
modelResult
-
long_name:
Surface signal count
-
description:
Number of photons in the detected surface bin.
-
source:
Atmosphere ATBD section 3.3.5
-
coordinates:
delta_time, latitude, longitude
-
origname:
surface_sig
-
fullnamepath:
/profile_1/surface_sig
profile_1_nrb_top_bin[
profile_1_delta_time=
0
..20026]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
-
units:
counts
-
contentType:
modelResult
-
long_name:
NRB Profile top valid bin
-
description:
The starting (top) bin number within the 20 to -1 km vertically aligned profile where data are valid. Bin number starts at 1.
-
source:
Atmosphere ATBD section 2.3
-
coordinates:
delta_time, latitude, longitude
-
origname:
nrb_top_bin
-
fullnamepath:
/profile_1/nrb_top_bin
profile_3_backg_signal_max2[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
counts
-
contentType:
modelResult
-
long_name:
Background signal max 2
-
description:
Background signal max2, in photons/bin, from the selectd method used. (Sm2 Defined in Atmosphere ATBD section 2.3.2)
-
source:
Atmosphere ATBD section 3.3.4
-
coordinates:
delta_time, latitude, longitude
-
origname:
backg_signal_max2
-
fullnamepath:
/profile_3/backg_signal_max2
profile_3_sig_count_med[
profile_3_delta_time=
0
..20026]
(Type is Int32)
-
attributes
-
units:
counts
-
contentType:
referenceInformation
-
long_name:
Count of Signal Heights - Medium
-
description:
Count of medium-confidence signal photons
-
source:
ATL03 ATBD, Section 5
-
coordinates:
delta_time, latitude, longitude
-
origname:
sig_count_med
-
fullnamepath:
/profile_3/sig_count_med
profile_3_backg_std_dev1[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
counts
-
contentType:
modelResult
-
long_name:
Background standard deviation 1
-
description:
Background standard deviation from the selected method used (Sstd1 Defined in Atmosphere ATBD section 2.3.2)
-
source:
Atmosphere ATBD section 3.3.4
-
coordinates:
delta_time, latitude, longitude
-
origname:
backg_std_dev1
-
fullnamepath:
/profile_3/backg_std_dev1
profile_3_dem_flag[
profile_3_delta_time=
0
..20026]
(Type is Int16)
-
attributes
-
_FillValue:
127
-
units:
1
-
contentType:
referenceInformation
-
long_name:
DEM Source Flag
-
description:
Indicates source of the DEM height. Values: 0=None, 1=GIMP, 2=GMTED, 3=MSS.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
flag_meanings:
none gimp gmted mss
-
flag_values:
0123
-
valid_min:
0
-
valid_max:
3
-
origname:
dem_flag
-
fullnamepath:
/profile_3/dem_flag
profile_3_backg_max_bin1[
profile_3_delta_time=
0
..20026]
(Type is Int32)
-
attributes
-
units:
counts
-
contentType:
modelResult
-
long_name:
Background max bin 1
-
description:
Background maximum bin from the selected method used. (Binmax1 Defined in Atmosphere ATBD section 2.3.2)
-
source:
Atmosphere ATBD section 3.3.4
-
coordinates:
delta_time, latitude, longitude
-
origname:
backg_max_bin1
-
fullnamepath:
/profile_3/backg_max_bin1
profile_3_bckgrd_atlas_bckgrd_counts_reduced[
profile_3_bckgrd_atlas_delta_time=
0
..160207]
(Type is Int32)
-
attributes
-
units:
counts
-
long_name:
ATLAS 50-shot background count - reduced
-
description:
Number of photon counts in the 50-shot sum after subtracting the number of signal photon events, defined as in ATBD Section 5, in that span.
-
source:
ATL03 ATBD Section 7.3
-
coordinates:
delta_time
-
contentType:
modelResult
-
origname:
bckgrd_counts_reduced
-
fullnamepath:
/profile_3/bckgrd_atlas/bckgrd_counts_reduced
profile_3_bckgrd_atlas_bckgrd_counts[
profile_3_bckgrd_atlas_delta_time=
0
..160207]
(Type is Int32)
-
attributes
-
units:
counts
-
contentType:
modelResult
-
long_name:
ATLAS 50-shot background count
-
description:
Onboard 50 shot background (200 Hz) sum of photon events within the altimetric range window.
-
source:
ATL03 ATBD Section 7.3
-
coordinates:
delta_time
-
origname:
bckgrd_counts
-
fullnamepath:
/profile_3/bckgrd_atlas/bckgrd_counts
profile_3_bckgrd_atlas_bckgrd_hist_top[
profile_3_bckgrd_atlas_delta_time=
0
..160207]
(Type is Float32)
-
attributes
-
units:
meters
-
contentType:
modelResult
-
long_name:
Top of the altimetric range window
-
description:
The height of the top of the altimetric histogram, in meters above the WGS-84 ellipsoid, with all geophysical corrections applied. Parameter is ingested at 50-Hz, and values are repeated to form a 200-Hz array.
-
source:
ATL03 ATBD Section 7.3
-
coordinates:
delta_time
-
origname:
bckgrd_hist_top
-
fullnamepath:
/profile_3/bckgrd_atlas/bckgrd_hist_top
profile_3_bckgrd_atlas_bckgrd_int_height[
profile_3_bckgrd_atlas_delta_time=
0
..160207]
(Type is Float32)
-
attributes
-
units:
meters
-
contentType:
modelResult
-
long_name:
Altimetric range window width
-
description:
The height of the altimetric range window. This is the height over which the 50-shot sum is generated. Parameter is ingested at 50-Hz, and values are repeated to form a 200-Hz array.
-
source:
ATL03 ATBD Section 7.3
-
coordinates:
delta_time
-
origname:
bckgrd_int_height
-
fullnamepath:
/profile_3/bckgrd_atlas/bckgrd_int_height
profile_3_bckgrd_atlas_bckgrd_int_height_reduced[
profile_3_bckgrd_atlas_delta_time=
0
..160207]
(Type is Float32)
-
attributes
-
units:
meters
-
contentType:
modelResult
-
long_name:
Altimetric range window height - reduced
-
description:
The height of the altimetric range window after subtracting the height span of the signal photon events in the 50-shot span.
-
source:
ATL03 ATBD Section 7.3
-
coordinates:
delta_time
-
origname:
bckgrd_int_height_reduced
-
fullnamepath:
/profile_3/bckgrd_atlas/bckgrd_int_height_reduced
profile_3_bckgrd_atlas_bckgrd_rate[
profile_3_bckgrd_atlas_delta_time=
0
..160207]
(Type is Float32)
-
attributes
-
units:
counts / second
-
contentType:
modelResult
-
long_name:
Background count rate based on the ATLAS 50-shot sum
-
description:
The background count rate from the 50-shot altimetric histogram after removing the number of likely signal photons based on Section 5.
-
source:
ATL03 ATBD Section 7.3
-
coordinates:
delta_time
-
origname:
bckgrd_rate
-
fullnamepath:
/profile_3/bckgrd_atlas/bckgrd_rate
profile_3_bckgrd_atlas_pce_mframe_cnt[
profile_3_bckgrd_atlas_delta_time=
0
..160207]
(Type is UInt32)
-
attributes
-
units:
counts
-
contentType:
referenceInformation
-
long_name:
PCE Major frame counter
-
description:
Major Frame ID - The major frame ID is read from the DFC and starts counting at DFC POR. The counter is used to identify individual major frames across diag and science packets. This counter can go for about 2.7 years before rolling over. It is in the first time tag science packet. Used as part of the photon ID
-
source:
ATL02
-
coordinates:
delta_time
-
origname:
pce_mframe_cnt
-
fullnamepath:
/profile_3/bckgrd_atlas/pce_mframe_cnt
profile_3_sig_count_low[
profile_3_delta_time=
0
..20026]
(Type is Int32)
-
attributes
-
units:
counts
-
contentType:
referenceInformation
-
long_name:
Count of Signal Heights - Low
-
description:
Count of low-confidence signal photons
-
source:
ATL03 ATBD, Section 5
-
coordinates:
delta_time, latitude, longitude
-
origname:
sig_count_low
-
fullnamepath:
/profile_3/sig_count_low
profile_3_backg_method1[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
counts
-
contentType:
modelResult
-
long_name:
Background method 1
-
description:
Background from method 1in photons/bin. (pb1 Defined in Atmosphere ATBD section 2.3.2)
-
source:
Atmosphere ATBD section 3.3.4
-
coordinates:
delta_time, latitude, longitude
-
origname:
backg_method1
-
fullnamepath:
/profile_3/backg_method1
profile_3_sig_h_sdev_hi[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
meters
-
contentType:
referenceInformation
-
long_name:
SDev of Signal Heights -High
-
description:
SDev of the heights of high-confidence signal photons
-
source:
ATL03 ATBD, Section 5
-
coordinates:
delta_time, latitude, longitude
-
origname:
sig_h_sdev_hi
-
fullnamepath:
/profile_3/sig_h_sdev_hi
profile_3_dtime_fac1[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
1
-
contentType:
modelResult
-
long_name:
dead_time_factor1
-
description:
Dead time correction factor for surface signal computed from radiometric lookup table.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
dtime_fac1
-
fullnamepath:
/profile_3/dtime_fac1
profile_3_atm_tw_top[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
meters
-
contentType:
referenceInformation
-
long_name:
Atmospheric Telemetry Window Top
-
description:
The geolocated ellipsoidal height at the top of the Atmospheric range window
-
source:
ATL03g ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
atm_tw_top
-
fullnamepath:
/profile_3/atm_tw_top
profile_3_sig_h_mean_hi[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
contentType:
referenceInformation
-
long_name:
Mean of SignalHeights - High
-
description:
Mean height of high-confidence signal photons
-
source:
ATL03 ATBD, Section 5
-
coordinates:
delta_time, latitude, longitude
-
_FillValue:
3.402823466e+38
-
units:
meters
-
origname:
sig_h_mean_hi
-
fullnamepath:
/profile_3/sig_h_mean_hi
profile_3_beam_azimuth[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
degrees_east
-
contentType:
referenceInformation
-
long_name:
beam azimuth
-
description:
Beam azimuth
-
source:
ATL03 ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
beam_azimuth
-
fullnamepath:
/profile_3/beam_azimuth
profile_3_range_to_top[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
meters
-
contentType:
referenceInformation
-
long_name:
Range
-
description:
Range from the spacecraft to the top of the atmosphere range window.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
range_to_top
-
fullnamepath:
/profile_3/range_to_top
profile_3_solar_azimuth[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
degrees_east
-
contentType:
referenceInformation
-
long_name:
solar azimuth
-
description:
The direction, eastwards from north, of the sun vector as seen by an observer at the laser ground spot.
-
source:
ATL03g ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
solar_azimuth
-
fullnamepath:
/profile_3/solar_azimuth
profile_3_longitude[
profile_3_delta_time=
0
..20026]
(Type is Float64)
-
attributes
-
units:
degrees_east
-
contentType:
referenceInformation
-
long_name:
Longitude of the ATM histogram
-
standard_name:
longitude
-
description:
Longitude at the the top of the ATM histogram, WGS84, East=+, derived from the geolocation of the ATM range window.
-
source:
ATL03g ATBD
-
coordinates:
delta_time, latitude
-
valid_min:
-180.00000000000000
-
valid_max:
180.00000000000000
-
origname:
longitude
-
fullnamepath:
/profile_3/longitude
profile_3_backg_max_bin2[
profile_3_delta_time=
0
..20026]
(Type is Int32)
-
attributes
-
units:
counts
-
contentType:
modelResult
-
long_name:
Background max bin 2
-
description:
Background maximum bin2 from the selected method used. (Binmax2 Defined in Atmosphere ATBD section 2.3.2)
-
source:
Atmosphere ATBD section 3.3.4
-
coordinates:
delta_time, latitude, longitude
-
origname:
backg_max_bin2
-
fullnamepath:
/profile_3/backg_max_bin2
profile_3_latitude[
profile_3_delta_time=
0
..20026]
(Type is Float64)
-
attributes
-
units:
degrees_north
-
contentType:
referenceInformation
-
long_name:
Latitude of the ATM histogram
-
standard_name:
latitude
-
description:
Latitude at the the top of the ATM histogram, WGS84, North=+, Derived from the geolocation of the ATM range window.
-
source:
ATL03g ATBD
-
coordinates:
delta_time, longitude
-
valid_min:
-90.000000000000000
-
valid_max:
90.000000000000000
-
origname:
latitude
-
fullnamepath:
/profile_3/latitude
profile_3_surf_type[
profile_3_delta_time=
0
..20026]
[
ds_surf_type=
0
..4]
(Type is Int16)
-
attributes
-
units:
1
-
contentType:
referenceInformation
-
long_name:
Surface Type
-
description:
Flags describing which surface types this interval is associated with. 0=not type, 1=is type. Order of array is land, ocean, sea ice, land ice, inland water.
-
source:
ATL03 ATBD, Section 4
-
coordinates:
delta_time, latitude, longitude
-
flag_meanings:
not_type is_type
-
flag_values:
01
-
valid_min:
0
-
valid_max:
1
-
origname:
surf_type
-
fullnamepath:
/profile_3/surf_type
profile_3_atm_rw_width_m[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
seconds
-
contentType:
referenceInformation
-
long_name:
Atmospheric Range Window Width
-
description:
The range, in meters, from the Atmospheric range window start to the range window stop.
-
source:
ATL02
-
coordinates:
delta_time, latitude, longitude
-
origname:
atm_rw_width_m
-
fullnamepath:
/profile_3/atm_rw_width_m
profile_3_backg_method3[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
1
-
contentType:
modelResult
-
long_name:
Background method 3
-
description:
Background from method 3 in photons/bin. (Defined in Atmosphere ATBD section 3.3.4)
-
source:
Atmosphere ATBD section 3.3.4
-
coordinates:
delta_time, latitude, longitude
-
origname:
backg_method3
-
fullnamepath:
/profile_3/backg_method3
profile_3_surf_type_igbp[
profile_3_delta_time=
0
..20026]
(Type is Int16)
-
attributes
-
units:
1
-
long_name:
IGBP Surface Type
-
description:
IGBP Surface Type
-
source:
Atmosphere ATBD, IGBP Surface Type
-
coordinates:
delta_time, latitude, longitude
-
contentType:
referenceInformation
-
origname:
surf_type_igbp
-
fullnamepath:
/profile_3/surf_type_igbp
profile_3_sig_h_mean_med[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
meters
-
contentType:
referenceInformation
-
long_name:
Mean of Signa Heightsl - Med
-
description:
Mean height of medium-confidence signal photons
-
source:
ATL03 ATBD, Section 5
-
coordinates:
delta_time, latitude, longitude
-
origname:
sig_h_mean_med
-
fullnamepath:
/profile_3/sig_h_mean_med
profile_3_backg_signal_max1[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
counts
-
long_name:
Background signal max 1
-
description:
Background signal ma1x, in photons/bin, from the selectd method used. (Sm1 Defined in Atmosphere ATBD section 2.3.2)
-
source:
Atmosphere ATBD section 3.3.4
-
coordinates:
delta_time, latitude, longitude
-
contentType:
modelResult
-
origname:
backg_signal_max1
-
fullnamepath:
/profile_3/backg_signal_max1
profile_3_dem_h[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
meters
-
contentType:
referenceInformation
-
long_name:
DEM Height
-
description:
Best available DEM (in priority of GIMP/GMTED/MSS) value at the geolocation point.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
dem_h
-
fullnamepath:
/profile_3/dem_h
profile_3_tx_pulse_energy[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
Joules
-
contentType:
referenceInformation
-
long_name:
Transmit Pulse Energy
-
description:
The average transmit pulse energy recorded by the Start Pulse Detector, split into per-beam measurements.
-
source:
ATL02 ATBD, Section 7.2
-
coordinates:
delta_time, latitude, longitude
-
origname:
tx_pulse_energy
-
fullnamepath:
/profile_3/tx_pulse_energy
profile_3_surface_height[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
meters
-
contentType:
modelResult
-
long_name:
Surface height
-
description:
Height of the detected surface bin.
-
source:
Atmosphere ATBD section 3.3.5
-
coordinates:
delta_time, latitude, longitude
-
origname:
surface_height
-
fullnamepath:
/profile_3/surface_height
profile_3_nrb_profile[
profile_3_delta_time=
0
..20026]
[
ds_va_bin_h=
0
..699]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
1
-
contentType:
modelResult
-
long_name:
NRB Profile
-
description:
Normalize relative backscatter (NRB) profile vertically aligned to 20 to -1 km with vertical resolution of 30 m. (Photons km2/Joule)
-
source:
Atmosphere ATBD section 2.3
-
coordinates:
delta_time, latitude, longitude
-
origname:
nrb_profile
-
fullnamepath:
/profile_3/nrb_profile
profile_3_backg_mean2[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
counts
-
contentType:
modelResult
-
long_name:
Signal mean
-
description:
Signal mean from method 2 (pb2 defined in Atmosphere ATBD part 1 section 2.3.4)
-
source:
Atmosphere ATBD section 3.3.4
-
coordinates:
delta_time, latitude, longitude
-
origname:
backg_mean2
-
fullnamepath:
/profile_3/backg_mean2
profile_3_prof_dist_y[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
meters
-
contentType:
referenceInformation
-
long_name:
Across Track Distance from RGT
-
description:
Across-Track distance from the reference ground track.
-
source:
ATL03g ATBD, Section 3.4
-
coordinates:
delta_time, latitude, longitude
-
origname:
prof_dist_y
-
fullnamepath:
/profile_3/prof_dist_y
profile_3_beam_elevation[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
degrees
-
contentType:
referenceInformation
-
long_name:
beam elevation
-
description:
Beam elevation
-
source:
ATL03 ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
beam_elevation
-
fullnamepath:
/profile_3/beam_elevation
profile_3_calibration_delta_time_end[
profile_3_calibration_delta_time=
0
..0]
(Type is Float64)
-
attributes
-
units:
seconds since 2018-01-01
-
contentType:
modelResult
-
long_name:
Calibration interval end time
-
standard_name:
time
-
description:
Number of GPS seconds since the ATLAS SDP epoch where the cal interval ended. The corresponding start time of the interval is delta_time. The ATLAS Standard Data Products (SDP) epoch offset is defined within /ancillary_data/atlas_sdp_gps_epoch as the number of GPS seconds between the GPS epoch (1980-01-06T00:00:00.000000Z UTC) and the ATLAS SDP epoch. By adding the offset contained within atlas_sdp_gps_epoch to delta time parameters, the time in gps_seconds relative to the GPS epoch can be computed.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
delta_time_end
-
fullnamepath:
/profile_3/calibration/delta_time_end
profile_3_calibration_cal_ozone_trans[
profile_3_calibration_delta_time=
0
..0]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
1
-
contentType:
modelResult
-
long_name:
Ozone transmission used
-
description:
Ozone transmission term used to compute cal_const.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
cal_ozone_trans
-
fullnamepath:
/profile_3/calibration/cal_ozone_trans
profile_3_calibration_cal_c_trans[
profile_3_calibration_delta_time=
0
..0]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
1
-
contentType:
modelResult
-
long_name:
total transmission used
-
description:
The total transmission used to compute cal_const.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
cal_c_trans
-
fullnamepath:
/profile_3/calibration/cal_c_trans
profile_3_calibration_longitude[
profile_3_calibration_delta_time=
0
..0]
(Type is Float64)
-
attributes
-
units:
degrees_east
-
contentType:
modelResult
-
long_name:
Calibration interval start longitude
-
standard_name:
longitude
-
description:
Start Longitude of calibration interval.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude
-
valid_min:
-180.00000000000000
-
valid_max:
180.00000000000000
-
origname:
longitude
-
fullnamepath:
/profile_3/calibration/longitude
profile_3_calibration_latitude_end[
profile_3_calibration_delta_time=
0
..0]
(Type is Float64)
-
attributes
-
units:
degrees_north
-
contentType:
modelResult
-
long_name:
Calibration interval end latitude
-
description:
Stop Latitude of calibration interval.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
valid_min:
-90.000000000000000
-
valid_max:
90.000000000000000
-
origname:
latitude_end
-
fullnamepath:
/profile_3/calibration/latitude_end
profile_3_calibration_latitude[
profile_3_calibration_delta_time=
0
..0]
(Type is Float64)
-
attributes
-
units:
degrees_north
-
long_name:
Calibration interval start Latitude
-
standard_name:
latitude
-
description:
Start Latitude of calibration interval.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, longitude
-
valid_min:
-90.000000000000000
-
valid_max:
90.000000000000000
-
contentType:
modelResult
-
origname:
latitude
-
fullnamepath:
/profile_3/calibration/latitude
profile_3_calibration_cal_molec[
profile_3_calibration_delta_time=
0
..0]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
m-1 sr-1
-
contentType:
modelResult
-
long_name:
Molecular Backscatter used
-
description:
Molecular Backscatter value used to compute cal_const.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
cal_molec
-
fullnamepath:
/profile_3/calibration/cal_molec
profile_3_calibration_cal_c[
profile_3_calibration_delta_time=
0
..0]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
Photons*m^3 *sr / J
-
contentType:
modelResult
-
long_name:
Calculated Calibration constant
-
description:
Calculated calibration constant (one per beam, Defined by Atmosphere ATBD eqn 3.27)
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
cal_c
-
fullnamepath:
/profile_3/calibration/cal_c
profile_3_calibration_cal_con[
profile_3_calibration_delta_time=
0
..0]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
-
units:
1
-
contentType:
modelResult
-
long_name:
Calibration Confidence
-
description:
Calibration Confidence
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
cal_con
-
fullnamepath:
/profile_3/calibration/cal_con
profile_3_calibration_cal_nrb[
profile_3_calibration_delta_time=
0
..0]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
1
-
contentType:
modelResult
-
long_name:
NRB value used
-
description:
NRB value used to compute cal_const.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
cal_nrb
-
fullnamepath:
/profile_3/calibration/cal_nrb
profile_3_calibration_longitude_end[
profile_3_calibration_delta_time=
0
..0]
(Type is Float64)
-
attributes
-
units:
degrees_east
-
contentType:
modelResult
-
long_name:
Calibration interval end longitude
-
description:
Stop Longitude of calibration interval.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
valid_min:
-180.00000000000000
-
valid_max:
180.00000000000000
-
origname:
longitude_end
-
fullnamepath:
/profile_3/calibration/longitude_end
profile_3_segment_id[
profile_3_delta_time=
0
..20026]
(Type is Int32)
-
attributes
-
units:
1
-
contentType:
referenceInformation
-
long_name:
along-track segment ID number.
-
description:
A 7 digit number identifiying the along-track geolocation segment number. These are sequential, starting with 1 for the first segment after an ascending equatorial crossing node.
-
source:
ATL03 ATBD, Section 3.1
-
coordinates:
delta_time, latitude, longitude
-
origname:
segment_id
-
fullnamepath:
/profile_3/segment_id
profile_3_surface_bin[
profile_3_delta_time=
0
..20026]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
-
units:
1
-
contentType:
modelResult
-
long_name:
Surface bin
-
description:
Vertially aligned, NRB bin number of the detected surface return.
-
source:
Atmosphere ATBD section 3.3.5
-
coordinates:
delta_time, latitude, longitude
-
origname:
surface_bin
-
fullnamepath:
/profile_3/surface_bin
profile_3_solar_elevation[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
degrees
-
contentType:
referenceInformation
-
long_name:
solar elevation
-
description:
Solar Angle above or below the plane tangent to the ellipsoid surface at the laser spot. Positive values mean the sun is above the horizon, while negative values mean it is below the horizon. The effect of atmospheric refraction is not included. This is a low precision value, with approximately TBD degree accuracy.
-
source:
ATL03g ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
solar_elevation
-
fullnamepath:
/profile_3/solar_elevation
profile_3_sig_count_hi[
profile_3_delta_time=
0
..20026]
(Type is Int32)
-
attributes
-
units:
counts
-
contentType:
referenceInformation
-
long_name:
Count of Signa Heightsl - High
-
description:
Count of high-confidence signal photons
-
source:
ATL03 ATBD, Section 5
-
coordinates:
delta_time, latitude, longitude
-
origname:
sig_count_hi
-
fullnamepath:
/profile_3/sig_count_hi
profile_3_dtime_fac2[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
1
-
contentType:
modelResult
-
long_name:
dead_time_factor2
-
description:
Dead time correction factor for surface signal computed from ATBD equation 2.1.
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
dtime_fac2
-
fullnamepath:
/profile_3/dtime_fac2
profile_3_prof_dist_x[
profile_3_delta_time=
0
..20026]
(Type is Float64)
-
attributes
-
units:
meters
-
contentType:
referenceInformation
-
long_name:
Along Track Distance
-
description:
Along-track distance from the equator crossing.
-
source:
ATL03g ATBD, Section 3.4
-
coordinates:
delta_time, latitude, longitude
-
origname:
prof_dist_x
-
fullnamepath:
/profile_3/prof_dist_x
profile_3_backg_std_dev2[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
counts
-
contentType:
modelResult
-
long_name:
Background standard deviation 2
-
description:
Background standard deviation from the selected method used (Sstd2 Defined in Atmosphere ATBD section 2.3.2)
-
source:
Atmosphere ATBD section 3.3.4
-
coordinates:
delta_time, latitude, longitude
-
origname:
backg_std_dev2
-
fullnamepath:
/profile_3/backg_std_dev2
profile_3_backg_method2[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
counts
-
contentType:
modelResult
-
long_name:
Background method 2
-
description:
Background from method 2 in photons/bin. (pb2 Defined in Atmosphere ATBD section 2.3.2)
-
source:
Atmosphere ATBD section 3.3.4
-
coordinates:
delta_time, latitude, longitude
-
origname:
backg_method2
-
fullnamepath:
/profile_3/backg_method2
profile_3_pce_mframe_cnt[
profile_3_delta_time=
0
..20026]
(Type is UInt32)
-
attributes
-
units:
counts
-
contentType:
referenceInformation
-
long_name:
PCE Major frame counter
-
description:
Major Frame Counter - The major frame counter is read from the DFC and starts counting at DFC POR. The counter is used to identify individual major frames across diag and science packets. This counter can go for about 2.7 years before rolling over. It is in the first time tag science packet. Used as part of the photon ID
-
source:
ATL02
-
coordinates:
delta_time, latitude, longitude
-
origname:
pce_mframe_cnt
-
fullnamepath:
/profile_3/pce_mframe_cnt
profile_3_sc_alt[
profile_3_delta_time=
0
..20026]
(Type is Float64)
-
attributes
-
units:
meters
-
contentType:
physicalMeasurement
-
long_name:
Altitude
-
description:
Height of the spacecraft above the WGS84 ellipsoid.
-
source:
ATL03g ATBD, Section 3.4
-
coordinates:
delta_time, latitude, longitude
-
origname:
sc_alt
-
fullnamepath:
/profile_3/sc_alt
profile_3_sig_h_sdev_low[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
meters
-
contentType:
referenceInformation
-
long_name:
SDev of Signal Heights -Low
-
description:
SDev of the heights of low-confidence signal photons
-
source:
ATL03 ATBD, Section 5
-
coordinates:
delta_time, latitude, longitude
-
origname:
sig_h_sdev_low
-
fullnamepath:
/profile_3/sig_h_sdev_low
profile_3_sig_h_mean_low[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
meters
-
contentType:
referenceInformation
-
long_name:
Mean of Signal Heights - Low
-
description:
Mean height of low-confidence signal photons
-
source:
ATL03 ATBD, Section 5
-
coordinates:
delta_time, latitude, longitude
-
origname:
sig_h_mean_low
-
fullnamepath:
/profile_3/sig_h_mean_low
profile_3_sig_h_sdev_med[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
-
units:
meters
-
contentType:
referenceInformation
-
long_name:
SDev of Signa Heights -Med
-
description:
SDev of the heights of medium-confidence signal photons
-
source:
ATL03 ATBD, Section 5
-
coordinates:
delta_time, latitude, longitude
-
origname:
sig_h_sdev_med
-
fullnamepath:
/profile_3/sig_h_sdev_med
profile_3_nrb_bot_bin[
profile_3_delta_time=
0
..20026]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
-
units:
1
-
contentType:
modelResult
-
long_name:
NRB Profile bottom valid bin
-
description:
The ending (bottom) bin number within the 20 to -1 km vertically aligned profile where data are valid. Bin number starts at 1.
-
source:
Atmosphere ATBD section 2.3
-
coordinates:
delta_time, latitude, longitude
-
origname:
nrb_bot_bin
-
fullnamepath:
/profile_3/nrb_bot_bin
profile_3_surface_sig[
profile_3_delta_time=
0
..20026]
(Type is Float32)
-
attributes
-
units:
counts
-
contentType:
modelResult
-
long_name:
Surface signal count
-
description:
Number of photons in the detected surface bin.
-
source:
Atmosphere ATBD section 3.3.5
-
coordinates:
delta_time, latitude, longitude
-
origname:
surface_sig
-
fullnamepath:
/profile_3/surface_sig
profile_3_nrb_top_bin[
profile_3_delta_time=
0
..20026]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
-
units:
counts
-
contentType:
modelResult
-
long_name:
NRB Profile top valid bin
-
description:
The starting (top) bin number within the 20 to -1 km vertically aligned profile where data are valid. Bin number starts at 1.
-
source:
Atmosphere ATBD section 2.3
-
coordinates:
delta_time, latitude, longitude
-
origname:
nrb_top_bin
-
fullnamepath:
/profile_3/nrb_top_bin
quality_assessment_qa_granule_fail_reason[
FakeDim0=
0
..0]
(Type is Int32)
-
attributes
-
units:
1
-
contentType:
qualityInformation
-
description:
Flag indicating granule failure reason. 0=no failure; 1=processing error; 2=Insufficient output data was generated; 3=TBD Failure; 4=TBD_Failure; 5=other failure.
-
source:
Operations
-
flag_meanings:
no_failure PROCESS_ERROR INSUFFICIENT_OUTPUT failure_3 failure_4 OTHER_FAILURE
-
flag_values:
012345
-
valid_min:
0
-
valid_max:
5
-
long_name:
Granule Failure Reason
-
origname:
qa_granule_fail_reason
-
fullnamepath:
/quality_assessment/qa_granule_fail_reason
quality_assessment_qa_granule_pass_fail[
FakeDim0=
0
..0]
(Type is Int32)
-
attributes
-
units:
1
-
contentType:
qualityInformation
-
description:
Flag indicating granule quality. 0=granule passes automatic QA. 1=granule fails automatic QA.
-
source:
Operations
-
flag_meanings:
PASS FAIL
-
flag_values:
01
-
valid_min:
0
-
valid_max:
1
-
long_name:
Granule Pass Flag
-
origname:
qa_granule_pass_fail
-
fullnamepath:
/quality_assessment/qa_granule_pass_fail
meteorology_molec_bkscat_met_tropt[
meteorology_molec_bkscat_delta_time=
0
..801]
(Type is Float32)
-
attributes
-
units:
K
-
contentType:
referenceInformation
-
long_name:
blended_tropopause_temperature
-
standard_name:
temperature
-
description:
Tropopause temperature (k)
-
source:
GEOS5 FPIT 2D DFPITT1NXSLV
-
coordinates:
delta_time, latitude, longitude
-
origname:
met_tropt
-
fullnamepath:
/meteorology_molec_bkscat/met_tropt
meteorology_molec_bkscat_mol_backs_folded[
meteorology_molec_bkscat_delta_time=
0
..801]
[
ds_va_bin_h=
0
..699]
(Type is Float32)
-
attributes
-
units:
m-1 sr-1
-
contentType:
modelResult
-
long_name:
Folded molecular transmission profile
-
description:
Folded molecular transmission profile, 30 m resolution, , m-1 sr-1; 20 km to -1 km (equation 3.17)
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
mol_backs_folded
-
fullnamepath:
/meteorology_molec_bkscat/mol_backs_folded
meteorology_molec_bkscat_ozone_trans[
meteorology_molec_bkscat_delta_time=
0
..801]
[
ds_va_bin_h=
0
..699]
(Type is Float32)
-
attributes
-
units:
1
-
contentType:
modelResult
-
long_name:
Ozone transmission profile
-
description:
Ozone transmission profile, 30 m resolution, 20 km to -1 km
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
ozone_trans
-
fullnamepath:
/meteorology_molec_bkscat/ozone_trans
meteorology_molec_bkscat_molec_bkscat_p[
meteorology_molec_bkscat_delta_time=
0
..801]
[
ds_va_bin_h=
0
..699]
(Type is Float32)
-
attributes
-
units:
Pa
-
contentType:
modelResult
-
long_name:
Pressure profile
-
description:
Pressure profiles from 20 km to -1 km
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
molec_bkscat_p
-
fullnamepath:
/meteorology_molec_bkscat/molec_bkscat_p
meteorology_molec_bkscat_met_t2m[
meteorology_molec_bkscat_delta_time=
0
..801]
(Type is Float32)
-
attributes
-
units:
K
-
long_name:
temperature_at_2m
-
standard_name:
temperature
-
description:
Temperature at 2m above the displacement height (K)
-
source:
GEOS5 FPIT 2D DFPITT1NXSLV
-
coordinates:
delta_time, latitude, longitude
-
contentType:
referenceInformation
-
origname:
met_t2m
-
fullnamepath:
/meteorology_molec_bkscat/met_t2m
meteorology_molec_bkscat_met_u2m[
meteorology_molec_bkscat_delta_time=
0
..801]
(Type is Float32)
-
attributes
-
units:
m s-1
-
contentType:
referenceInformation
-
long_name:
Eastward_wind_at_2m
-
standard_name:
eastward_wind
-
description:
Eastward wind at 2m above the displacement height (m/s-1)
-
source:
GEOS5 FPIT 2D DFPITT1NXSLV
-
coordinates:
delta_time, latitude, longitude
-
origname:
met_u2m
-
fullnamepath:
/meteorology_molec_bkscat/met_u2m
meteorology_molec_bkscat_met_u10m[
meteorology_molec_bkscat_delta_time=
0
..801]
(Type is Float32)
-
attributes
-
units:
m s-1
-
contentType:
referenceInformation
-
long_name:
Eastward_wind_at_10m
-
standard_name:
eastward_wind
-
description:
Eastward wind at 10m above the displacement height (m/s-1)
-
source:
GEOS5 FPIT 2D DFPITT1NXSLV
-
coordinates:
delta_time, latitude, longitude
-
origname:
met_u10m
-
fullnamepath:
/meteorology_molec_bkscat/met_u10m
meteorology_molec_bkscat_molec_trans[
meteorology_molec_bkscat_delta_time=
0
..801]
[
ds_va_bin_h=
0
..699]
(Type is Float32)
-
attributes
-
units:
1
-
contentType:
modelResult
-
long_name:
Molecular transmission profile
-
description:
Molecular transmission profile, 30 m resolution, 20 km to -1 km
-
source:
Atmosphere ATBD
-
coordinates:
delta_time, latitude, longitude
-
origname:
molec_trans
-
fullnamepath:
/meteorology_molec_bkscat/molec_trans
meteorology_molec_bkscat_met_cldprs[
meteorology_molec_bkscat_delta_time=
0
..801]
(Type is Float32)
-
attributes
-
units:
Pa
-
contentType:
referenceInformation
-
long_name:
cloud_top_pressure
-
standard_name:
pressure
-
description:
Pressure of the highest cloud top at this location from GEOS5 data
-
source:
GEOS5 FPIT 2D DFPITT1NXSLV
-
coordinates:
delta_time, latitude, longitude
-
origname:
met_cldprs
-
fullnamepath:
/meteorology_molec_bkscat/met_cldprs
meteorology_molec_bkscat_met_v50m[
meteorology_molec_bkscat_delta_time=
0
..801]
(Type is Float32)
-
attributes
-
units:
m s-1
-
contentType:
referenceInformation
-
long_name:
northward_wind_at_50m
-
standard_name:
northward_wind
-
description:
Northward wind at 50m above the displacement height (m/s-1)
-
source:
GEOS5 FPIT 2D DFPITT1NXSLV
-
coordinates:
delta_time, latitude, longitude
-
origname:
met_v50m
-
fullnamepath:
/meteorology_molec_bkscat/met_v50m
meteorology_molec_bkscat_met_v10m[
meteorology_molec_bkscat_delta_time=
0
..801]
(Type is Float32)
-
attributes
-
units:
m s-1
-
contentType:
referenceInformation
-
long_name:
Northward_wind_at_10m
-
standard_name:
northward_wind
-
description:
Northward wind at 10m above the displacement height (m/s-1)
-
