-
startDate:
2011-03-02 10:00
(Type is String)
-
created:
2011-03-02 10:29
(Type is String)
-
tecUnits:
TECU (10^16 electrons/m^2) x 10
(Type is String)
-
latLonUnits:
degrees x 10
(Type is String)
-
source:
Kalman filter data assimilation model using ground-based GPS data from CORS, RTIGS, GPS/MET
(Type is String)
-
_FillValue:
0
(Type is String)
-
eorIdentifier:
999
(Type is String)
-
timeRange:
2011 Feb 03 2200 - 2215 UTC
(Type is String)
-
cadence:
15 minutes
(Type is String)
-
endDate:
2011-03-02 10:15
(Type is String)
-
url:
http://www.swpc.noaa.gov/ustec/, http://www.ngdc.noaa.gov/stp/IONO/USTEC/
(Type is String)
-
numStations:
79
(Type is Int32)
-
Satellites_Used:
32,22,12,31,11,21,09,19,18,27,06,25,15,24,14,03
(Type is String)
-
CONUS_MAX_LAT:
50.1
(Type is String)
-
CONUS_MIN_LAT:
24.4
(Type is String)
-
CONUS_MAX_LON:
-124.6
(Type is String)
-
CONUS_MIN_LON:
-64.9
(Type is String)
-
Conventions:
CF-1.4
(Type is String)
-
Metadata_Conventions:
FGDC, Unidata Dataset Discovery v1.0
(Type is String)
-
metadata_url:
http://ngdc.noaa.gov/nmmrview/fgdc.jsp?id=gov.noaa.ngdc:G10009
(Type is String)
-
id:
gov.noaa.ngdc:G10009
(Type is String)
-
title:
US-Total Electron Content Product (USTEC)
(Type is String)
-
summary:
The US Total Electron Content (US-TEC) product is designed to specify TEC over the Continental US (CONUS) in near real-time. The product uses a Kalman Filter data assimilation model, described in the Technical Documentation. This technique is driven by data from ground-based Global Positioning System (GPS) dual frequency receivers. The primary data stream comes from the Maritime and Nationwide Differential GPS (M/NDGPS) real time network of stations operated by the US Coast Guard (USCG). As of January 2006, there were about 130 stations ingested into the model. This number has been gradually increasing and will be augmented by Federal Aviation Administration/Wide Area Augmentation System (FAA/WAAS) data, and new stations in areas with poor coverage. This product has evolved through a collaboration between the Space Weather Prediction Center (SWPC), the National Geodetic Survey (NGS), the National Geophysical Data Center (NGDC), and the Global Systems Division (GSD).
(Type is String)
-
keywords:
Earth Science > Sun-Earth Interactions > Ionosphere/Magnetosphere Particles, Earth Science > Sun-Earth Interactions > Solar Energetic Particle Properties > Total Electron Content, geoscientificInformation
(Type is String)
-
keywords_vocabulary:
NASA/GCMD Earth Science Keywords, ISO 19115 Topic Categories
(Type is String)
-
comment:
http://www.swpc.noaa.gov/ustec/docs/USTEC_Doc.html
(Type is String)
-
creator_name:
Rob Redmon
(Type is String)
-
creator_email:
ionosphere@noaa.gov
(Type is String)
-
institution:
DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce
(Type is String)
-
project:
The TEC and slant path maps can be used to estimate the GPS signal delay due to the ionospheric electron content between a receiver and a GPS satellite
(Type is String)
-
license:
ACCESS CONSTRAINTS: none, USE CONSTRAINTS: none, DISTRIBUTION LIABILITY: None
(Type is String)
-
publisher_name:
DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce, Rob Redmon
(Type is String)
-
publisher_url:
http://www.swpc.noaa.gov/ustec/text/, http://www.ngdc.noaa.gov/stp/IONO/USTEC/, http://www.ngdc.noaa.gov/stp/IONO/USTEC/products/, http://www.swpc.noaa.gov/ustec/all_tec_plots.html
(Type is String)
-
publisher_email:
ionosphere@noaa.gov
(Type is String)
-
metadata_contact:
Rob Redmon, DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce
(Type is String)
-
update_frequency:
Daily
(Type is String)
-
progress:
In work
(Type is String)
-
instrument:
GPS
(Type is String)
-
date_created:
20060401
(Type is String)
-
date_issued:
20060401
(Type is String)
-
geospatial_lat_min:
10
(Type is String)
-
geospatial_lat_max:
60
(Type is String)
-
geospatial_lon_min:
-50
(Type is String)
-
geospatial_lon_max:
-150
(Type is String)
-
time_coverage_start:
20041014
(Type is String)
-
time_coverage_end:
Present
(Type is String)
-
verticalTEC_Count:
5151.0
(Type is String)
-
verticalTEC_Minimum:
8.0
(Type is String)
-
verticalTEC_Maximum:
52.70000076293945
(Type is String)
-
verticalTEC_Mean:
17.332149099595643
(Type is String)
-
verticalTEC_Standard_Deviation:
7.674331639193234
(Type is String)
-
verticalTEC_Sum:
89277.9000120163
(Type is String)
-
verticalTEC_Sum_of_Squares:
1850689.009765017
(Type is String)
