DAP4 Data Request Form Lake_CH4_Diff_Ebul_Emiss.nc
DAP4 Data Request Form
dataset:
Lake_CH4_Diff_Ebul_Emiss.nc
dmr
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Global Attributes
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NC_GLOBAL
Conventions:
CF-1.9
(Type is String)
title:
Global-Gridded Daily Methane Emissions from Lake Systems
(Type is String)
summary:
This granule provides daily total and lake-type specific methane emissions in each grid cell at 0.25 degree resolution. The data is climatological and is representative of average conditions between 2003-2015.
(Type is String)
data_institution:
NASA Ames Research Center
(Type is String)
geospatial_lat_resolution:
0.25 degree
(Type is String)
geospatial_lon_resolution:
0.25 degree
(Type is String)
publisher_institution:
Oak Ridge National Laboratory Distributed Active Archive Center (ORNL DAAC)
(Type is String)
publisher_url:
https://daac.ornl.gov
(Type is String)
publisher_email:
uso@daac.ornl.gov
(Type is String)
Global Dimensions
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[
/time =
0..364
]
[
/lat =
0..719
]
[
/lon =
0..1439
]
[
/nv =
0..1
]
Variables
time
[
/time=
0
..
364]
(Type is Float32)
attributes
standard_name:
time
(Type is String)
climatology:
climatology_bounds
(Type is String)
calender:
standard
(Type is String)
long_name:
climatological day of year
(Type is String)
units:
days since 2012-01-01 00:00:00
(Type is String)
comment:
represents the mid point of each time stamp
(Type is String)
lat
[
/lat=
0
..
719]
(Type is Float32)
attributes
long_name:
latitude coordinate
(Type is String)
units:
degrees_north
(Type is String)
standard_name:
latitude
(Type is String)
lon
[
/lon=
0
..
1439]
(Type is Float32)
attributes
long_name:
longitude coordinate
(Type is String)
units:
degrees_east
(Type is String)
standard_name:
longitude
(Type is String)
DiffusionEbullition_Glacial
[
/time=
0
..
364]
[
/lat=
0
..
719]
[
/lon=
0
..
1439]
(Type is Float32)
attributes
long_name:
diffusion and ebullition methane emission rate from glacial/postglacial lakes in each cell
(Type is String)
units:
g m-2 day-1
(Type is String)
FillValue:
-9999
(Type is String)
grid_mapping:
crs
(Type is String)
cell_methods:
time: mean within days time: mean over days
(Type is String)
DiffusionEbullition_Organic
[
/time=
0
..
364]
[
/lat=
0
..
719]
[
/lon=
0
..
1439]
(Type is Float32)
attributes
long_name:
diffusion and ebullition methane emission rate from organic lakes in each cell
(Type is String)
units:
g m-2 day-1
(Type is String)
FillValue:
-9999
(Type is String)
grid_mapping:
crs
(Type is String)
cell_methods:
time: mean within days time: mean over days
(Type is String)
DiffusionEbullition_OtherBoreal
[
/time=
0
..
364]
[
/lat=
0
..
719]
[
/lon=
0
..
1439]
(Type is Float32)
attributes
long_name:
diffusion and ebullition methane emission rate from other boreal lakes in each cell
(Type is String)
units:
g m-2 day-1
(Type is String)
FillValue:
-9999
(Type is String)
grid_mapping:
crs
(Type is String)
cell_methods:
time: mean within days time: mean over days
(Type is String)
DiffusionEbullition_PeatPond
[
/time=
0
..
364]
[
/lat=
0
..
719]
[
/lon=
0
..
1439]
(Type is Float32)
attributes
long_name:
diffusion and ebullition methane emission rate from peat ponds in each cell
(Type is String)
units:
g m-2 day-1
(Type is String)
FillValue:
-9999
(Type is String)
grid_mapping:
crs
(Type is String)
cell_methods:
time: mean within days time: mean over days
(Type is String)
DiffusionEbullition_Temperate
[
/time=
0
..
364]
[
/lat=
0
..
719]
[
/lon=
0
..
1439]
(Type is Float32)
attributes
long_name:
diffusion and ebullition methane emission rate from temperate lakes in each cell
(Type is String)
units:
g m-2 day-1
(Type is String)
FillValue:
-9999
(Type is String)
grid_mapping:
crs
(Type is String)
cell_methods:
time: mean within days time: mean over days
(Type is String)
DiffusionEbullition_Thermokarst
[
/time=
0
..
364]
[
/lat=
0
..
719]
[
/lon=
0
..
1439]
(Type is Float32)
attributes
long_name:
diffusion and ebullition methane emission rate from thermokarst lakes in each cell
(Type is String)
units:
g m-2 day-1
(Type is String)
FillValue:
-9999
(Type is String)
grid_mapping:
crs
(Type is String)
cell_methods:
time: mean within days time: mean over days
(Type is String)
DiffusionEbullition_TotalLakes
[
/time=
0
..
364]
[
/lat=
0
..
719]
[
/lon=
0
..
1439]
(Type is Float32)
attributes
units:
g m-2 day-1
(Type is String)
FillValue:
-9999
(Type is String)
grid_mapping:
crs
(Type is String)
cell_methods:
time: mean within days time: mean over days
(Type is String)
long_name:
diffusion and ebullition methane emission rate from total/all lakes in each cell
(Type is String)
DiffusionEbullition_Tropical
[
/time=
0
..
364]
[
/lat=
0
..
719]
[
/lon=
0
..
1439]
(Type is Float32)
attributes
long_name:
diffusion and ebullition methane emission rate from tropical/subtropical lakes in each cell
(Type is String)
units:
g m-2 day-1
(Type is String)
FillValue:
-9999
(Type is String)
grid_mapping:
crs
(Type is String)
cell_methods:
time: mean within days time: mean over days
(Type is String)
EmissionSeason
[
/lat=
0
..
719]
[
/lon=
0
..
1439]
(Type is Float32)
attributes
units:
days
(Type is String)
FillValue:
-9999
(Type is String)
grid_mapping:
crs
(Type is String)
long_name:
length of the methane emission season (thaw season) for total/all lakes in each cell
(Type is String)
climatology_bounds
[
/time=
0
..
364]
[
/nv=
0
..
1]
(Type is Float64)
attributes
comment:
start and end points of each time step
(Type is String)
crs
(Type is Float32)
attributes
long_name:
CRS definition
(Type is String)
proj4:
+proj=longlat +datum=WGS84 +no_defs
(Type is String)
grid_mapping_name:
latitude_longitude
(Type is String)
longitude_of_prime_meridian:
0.0
(Type is String)
latitude_of_equator:
0.0
(Type is String)
semi_major_axis:
6378137.0
(Type is String)
inverse_flattening:
298.2572
(Type is String)
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