coastwatch.pfeg.noaa.gov:ncep_gdas_global
Project: NCEP Global Data Assimilation System GDAS
Name: NOAA PSL
Email: psl.data@noaa.gov
Institution: NOAA/OAR/ESRL Physical Sciences Laboratory
InfoURL: https://www.psl.noaa.gov/data/gridded/data.ncep.html
Source URL: (local files)
NOAA/OAR/ESRL Physical Sciences Laboratory
NOAA PSL
psl.data@noaa.gov
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Unknown
raster digital data
Santa Cruz, CA, USA
ERDDAP, version 2.30.0, at NOAA NMFS SWFSC Environmental Research Division
NOAA NMFS SWFSC Environmental Research Division
Roy Mendelssohn
ERDDAP administrator
Mailing and Physical Address
110 McAllister Road
Santa Cruz
CA
95060
USA
+1 831-420-3666
erd.data@noaa.gov
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.graph
https://coastwatch.pfeg.noaa.gov/erddap/wms/ncep_gdas_global/request
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
Download data: NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
A web page for specifying a subset of the dataset and downloading data in any of several file formats.
download data
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.graph
Make a graph or map: NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
A web page for creating a graph or map of the data.
download graph or map
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global
OPeNDAP service: NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
The base URL for the OPeNDAP service. Add .html to get a web page with a form to download data. Add .dds to get the dataset's structure. Add .das to get the dataset's metadata. Add .dods to download data via the OPeNDAP protocol.
OPeNDAP
https://www.psl.noaa.gov/data/gridded/data.ncep.html
Background information: NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Background information for the dataset.
background information
https://coastwatch.pfeg.noaa.gov/erddap/wms/ncep_gdas_global/request
WMS service: NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
The base URL for the WMS service for this dataset.
WMS
NCEP Global Data Assimilation System GDAS
NCEP Global Data Assimilation System GDAS. Data is from National Centers for Environmental Prediction (NCEP) initialized analysis. It consists of most variables interpolated to pressure surfaces from model (sigma) surfaces. Data is averged from 2x daily
Unknown
https://www.psl.noaa.gov/data/gridded/data.ncep.html
19800101
20260809
ground condition
As needed
-180.0
180.0
90.0
-90.0
GCMD Science Keywords
1980-present
air
air_pressure_at_mean_sea_level
air_temperature
altitude
assimilation
atmosphere
atmosphere_mass_content_of_water_vapor
atmospheric
boundary
centers
content
daily
data
day
earth
Earth Science > Atmosphere > Altitude > Tropopause
Earth Science > Atmosphere > Atmospheric Pressure > Atmospheric Pressure Measurements
Earth Science > Atmosphere > Atmospheric Pressure > Planetary Boundary Layer Height
Earth Science > Atmosphere > Atmospheric Pressure > Sea Level Pressure
Earth Science > Atmosphere > Atmospheric Pressure > Surface Pressure
Earth Science > Atmosphere > Atmospheric Temperature > Air Temperature
Earth Science > Atmosphere > Atmospheric Temperature > Surface Air Temperature
Earth Science > Atmosphere > Atmospheric Water Vapor > Humidity
Earth Science > Atmosphere > Atmospheric Water Vapor > Precipitable Water
Earth Science > Atmosphere > Atmospheric Water Vapor > Water Vapor
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds
eastward
eastward_wind
environmental
esrl
gdas
global
height
humidity
laboratory
latitude
layer
level
longitude
mass
mean
measurements
meteorology
national
ncep
noaa
northward
northward_wind
oar
oceanic
office
physical
planetary
pr_wtr
precipitable
prediction
present
pressure
relative
relative_humidity
research
rhum
science
sciences
sea
seawater
slp
speed
srfp
station
surface
surface_air_pressure
system
temperature
time
tropopause
tropopause_air_pressure
trpp
twice
uwnd
vapor
vwnd
water
wind
winds
CF Standard Name Table v70
time
latitude
longitude
air_pressure_at_mean_sea_level
eastward_wind
northward_wind
air_temperature
atmosphere_mass_content_of_water_vapor
relative_humidity
surface_air_pressure
tropopause_air_pressure
None.
The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.
NOAA/OAR/ESRL Physical Sciences Laboratory
NOAA PSL
Unknown
Mailing and Physical Address
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
psl.data@noaa.gov
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.graph
Web page to make a customized map or graph of the data
HTML
Unknown
Unknown
Unknown
Unknown
/home/hoop/crdc/oldCRDC2COARDSv3/oldCRDC2COARDS Thu Dec 14 17:03:06 1995 from slp.82.nc
Unknown
created 7/21/93 by C. Smith (netCDF2.3)
Unknown
Raster
float
Grid Cell
73
144
1
2.5
2.5
Decimal degrees
D_WGS_1984
WGS_1984
6378137.000000
298.257224
NOAA NMFS SWFSC Environmental Research Division
Roy Mendelssohn
ERDDAP administrator
Mailing and Physical Address
110 McAllister Road
Santa Cruz
CA
95060
USA
+1 831-420-3666
erd.data@noaa.gov
ERDDAP, version 2.30.0: get metadata; download data; make graphs and maps.
The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.
.asc
1
View OPeNDAP-style ISO-8859-1 comma-separated text. https://docs.opendap.org/index.php/UserGuideOPeNDAPMessages#ASCII_Service
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.croissant
1
Download the dataset croissant schema. https://docs.mlcommons.org/croissant/docs/croissant-spec.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.csv
1
Download a ISO-8859-1 comma-separated text table (line 1: names; line 2: units; ISO 8601 times). https://en.wikipedia.org/wiki/Comma-separated_values
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.csv0
1
Download a ISO-8859-1 .csv file without column names or units. Times are ISO 8601 strings. https://en.wikipedia.org/wiki/Comma-separated_values
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.csvp
1
Download a ISO-8859-1 .csv file with line 1: name (units). Times are ISO 8601 strings. https://en.wikipedia.org/wiki/Comma-separated_values
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.das
1
View the dataset's metadata via an ISO-8859-1 OPeNDAP Dataset Attribute Structure (DAS). https://docs.opendap.org/index.php/UserGuideOPeNDAPMessages#Dataset_Attribute_Structure
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.dds
1
View the dataset's structure via an ISO-8859-1 OPeNDAP Dataset Descriptor Structure (DDS). https://docs.opendap.org/index.php/UserGuideOPeNDAPMessages#Dataset_Descriptor_Structure
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.dods
1
OPeNDAP clients use this to download the data in the DODS binary format. https://docs.opendap.org/index.php/UserGuideOPeNDAPMessages#Data_Transmission
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.esriAscii
1
Download an ISO-8859-1 ESRI ASCII file (latitude longitude data only; longitude must be all below or all above 180). https://en.wikipedia.org/wiki/Esri_grid
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.fgdc
1
View the dataset's UTF-8 FGDC .xml metadata. https://www.fgdc.gov/standards/projects/FGDC-standards-projects/metadata/base-metadata/index_html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.htmlTable
1
View a UTF-8 .html web page with the data in a table. Times are ISO 8601 strings. https://www.w3schools.com/html/html_tables.asp
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.iso19115
1
View the dataset's ISO 19115/19139 UTF-8 .xml metadata using the version default for this server. https://en.wikipedia.org/wiki/Geospatial_metadata
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.iso19115_2
1
View the dataset's ISO 19115-2/19139 UTF-8 .xml metadata. https://en.wikipedia.org/wiki/Geospatial_metadata
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.iso19115_3_2016
1
View the dataset's ISO 19115-3:2016 UTF-8 .xml metadata. https://en.wikipedia.org/wiki/Geospatial_metadata
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.iso19139_2007
1
View the dataset's ISO 19139:2007 UTF-8 .xml metadata. https://en.wikipedia.org/wiki/Geospatial_metadata
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.itx
1
Download an ISO-8859-1 Igor Text File. Each axis variable and each data variable becomes a wave. https://www.wavemetrics.net/doc/igorman/II-09%20Data%20Import%20Export.pdf
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.json
1
View a table-like UTF-8 JSON file (missing value = 'null'; times are ISO 8601 strings). https://www.json.org/
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.jsonlCSV
1
View a UTF-8 JSON Lines CSV file without column names (mv = 'null'; times are ISO 8601 strings). https://jsonlines.org/
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.jsonlCSV1
1
View a UTF-8 JSON Lines CSV file with column names on line 1 (mv = 'null'; times are ISO 8601 strings). https://jsonlines.org/
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.jsonlKVP
1
View a UTF-8 JSON Lines file with Key:Value pairs (missing value = 'null'; times are ISO 8601 strings). https://jsonlines.org/
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.mat
1
Download a MATLAB binary file. https://www.mathworks.com/
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.nc
1
Download a NetCDF-3 binary file with COARDS/CF/ACDD metadata. https://www.unidata.ucar.edu/software/netcdf/
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.ncHeader
1
View the UTF-8 header (the metadata) for the NetCDF-3 .nc file. https://linux.die.net/man/1/ncdump
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.nccsv
1
Download a NetCDF-3-like 7-bit ASCII NCCSV .csv file with COARDS/CF/ACDD metadata. https://erddap.github.io/docs/user/nccsv-1.20
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.nccsvMetadata
1
View the dataset's metadata as the top half of a 7-bit ASCII NCCSV .csv file. https://erddap.github.io/docs/user/nccsv-1.20
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.ncml
1
View the dataset's structure and metadata as a UTF-8 NCML .xml file. https://docs.unidata.ucar.edu/netcdf-java/current/userguide/ncml_overview.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.ncoJson
1
Download a UTF-8 NCO lvl=2 JSON file with COARDS/CF/ACDD metadata. https://nco.sourceforge.net/nco.html#json
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.odvTxt
1
Download time,latitude,longitude,otherVariables as an ODV Generic Spreadsheet File (.txt). https://odv.awi.de/en/documentation/
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.parquet
1
Download as a parquet file. Metadata contains column names ("column_names") and units ("column_units"). https://parquet.apache.org/
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.parquetWMeta
1
Download as a parquet file with detailed metadata. https://parquet.apache.org/
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.timeGaps
1
View a UTF-8 list of gaps in the time values which are larger than the median gap. https://coastwatch.pfeg.noaa.gov/erddap/griddap/documentation.html#timeGaps
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.tsv
1
Download a ISO-8859-1 tab-separated text table (line 1: names; line 2: units; ISO 8601 times). https://jkorpela.fi/TSV.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.tsv0
1
Download a ISO-8859-1 .tsv file without column names or units. Times are ISO 8601 strings. https://jkorpela.fi/TSV.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.tsvp
1
Download a ISO-8859-1 .tsv file with line 1: name (units). Times are ISO 8601 strings. https://jkorpela.fi/TSV.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.wav
1
Download a .wav audio file. All columns must be numeric and of the same type. https://en.wikipedia.org/wiki/WAV
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.xhtml
1
View a UTF-8 XHTML (XML) file with the data in a table. Times are ISO 8601 strings. https://www.w3schools.com/html/html_tables.asp
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
download
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.html
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for accessing metadata and downloading data.
information
.geotif
1
View a grayscale GeoTIFF .tif file (for latitude longitude data; longitude must be all below or all above 180). https://trac.osgeo.org/geotiff/
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.graph
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.graph
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for making a graph or map.
graphing
.kml
1
View a Google Earth .kml file (for latitude, longitude data only). https://developers.google.com/kml/
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.graph
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.graph
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for making a graph or map.
graphing
.largePdf
1
View a large .pdf image file with a graph or map. https://www.adobe.com/acrobat/about-adobe-pdf.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.graph
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.graph
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for making a graph or map.
graphing
.largePng
1
View a large .png image file with a graph or map. http://www.libpng.org/pub/png/
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.graph
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.graph
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for making a graph or map.
graphing
.pdf
1
View a standard, medium-sized .pdf image file with a graph or map. https://www.adobe.com/acrobat/about-adobe-pdf.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.graph
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.graph
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for making a graph or map.
graphing
.png
1
View a standard, medium-sized .png image file with a graph or map. http://www.libpng.org/pub/png/
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.graph
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.graph
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for making a graph or map.
graphing
.smallPdf
1
View a small .pdf image file with a graph or map. https://www.adobe.com/acrobat/about-adobe-pdf.html
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.graph
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.graph
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for making a graph or map.
graphing
.smallPng
1
View a small .png image file with a graph or map. http://www.libpng.org/pub/png/
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.graph
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.graph
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for making a graph or map.
graphing
.transparentPng
1
View a .png image file (just the data, without axes, landmask, or legend). http://www.libpng.org/pub/png/
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.graph
https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncep_gdas_global.graph
NCEP Global Data Assimilation System GDAS, Daily, 1980-Present
Web page for making a graph or map.
graphing
None
20260810
NOAA NMFS SWFSC Environmental Research Division
Roy Mendelssohn
ERDDAP administrator
Mailing and Physical Address
110 McAllister Road
Santa Cruz
CA
95060
USA
+1 831-420-3666
erd.data@noaa.gov
Content Standard for Digital Geospatial Metadata: Extensions for Remote Sensing Metadata
FGDC-STD-012-2002
universal time
None.
The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.