Easier access to scientific data
Brought to you by NOAA NMFS SWFSC ERD
|
The NOAA GEO-IDE UAF ERDDAP
Easier access to scientific data |
log in |
Brought to you by NOAA NMFS SWFSC ERD |
| Dataset Title: | Daily averaged and put on grid 4x daily NCEP reanalysis (chi.2002)
|
| Institution: | NOAA NWS NCEP, NCAR (Dataset ID: noaa_psl_eb2c_f04d_c817) |
| Information: | Summary
| License
| FGDC
| ISO 19115
| Metadata
| Background
| Make a graph
|
Attributes {
time {
String _CoordinateAxisType "Time";
Float64 actual_range 1.0098432e+9, 1.0412928e+9;
String avg_period "0000-01-00 00:00:00";
String axis "T";
String delta_t "0000-00-01 00:00:00";
String ioos_category "Time";
String long_name "Time";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
}
level {
Float32 actual_range 0.1682, 0.995;
String axis "Z";
String ioos_category "Location";
String long_name "Sigma";
String positive "down";
String units "sigma_level";
}
latitude {
String _CoordinateAxisType "Lat";
Float32 actual_range -88.542, 88.542;
String axis "Y";
String ioos_category "Location";
String long_name "Latitude";
String standard_name "latitude";
String units "degrees_north";
}
longitude {
String _CoordinateAxisType "Lon";
Float32 actual_range 0.0, 358.125;
String axis "X";
String ioos_category "Location";
String long_name "Longitude";
String standard_name "longitude";
String units "degrees_east";
}
chi {
Float32 actual_range -3.2768e+7, 3.2766e+7;
Float64 colorBarMaximum 4.0e+7;
Float64 colorBarMinimum -4.0e+7;
String drawLandMask "under";
String ioos_category "Currents";
Int16 least_significant_digit 3;
String level_desc "Sigma Levels";
String long_name "Daily Mean Velocity Potential";
Float32 missing_value -9.96921e+36;
String parent_stat "Individual Obs";
Int16 precision 3;
String statistic "Mean";
String units "m*m/s";
Float32 valid_range -9.96921e+36, 9.96921e+36;
String var_desc "Velocity Potential";
}
NC_GLOBAL {
String _NCProperties "version=2,netcdf=4.6.3,hdf5=1.10.5";
String cdm_data_type "Grid";
String Conventions "COARDS, CF-1.6, ACDD-1.3";
String creator_email "Wesley.Ebisuzaki@noaa.gov";
String creator_name "NOAA NWS NCEP, NCAR";
String creator_type "institution";
String creator_url "https://www.cpc.ncep.noaa.gov/products/wesley/reanalysis.html";
String dataset_title "NCEP-NCAR Reanalysis 1";
String description
"Data is from NCEP initialized reanalysis
(4x/day). It consists of T62 variables interpolated to
pressure surfaces from model (sigma) surfaces.";
Float64 Easternmost_Easting 358.125;
Float64 geospatial_lat_max 88.542;
Float64 geospatial_lat_min -88.542;
String geospatial_lat_units "degrees_north";
Float64 geospatial_lon_max 358.125;
Float64 geospatial_lon_min 0.0;
Float64 geospatial_lon_resolution 1.875;
String geospatial_lon_units "degrees_east";
String history
"created by CAS
Converted to chunked, deflated non-packed NetCDF4 2014/09
2024-11-23T10:17:57Z https://psl.noaa.gov/thredds/dodsC/Datasets/ncep.reanalysis.derived/spectral/daily/chi.2002.nc
2024-11-23T10:17:57Z http://upwell.pfeg.noaa.gov/erddap/griddap/noaa_psl_eb2c_f04d_c817.das";
String id "Datasets/ncep.reanalysis.derived/spectral/daily/chi.2002.nc";
String infoUrl "http://www.psl.noaa.gov/data/gridded/data.ncep.reanalysis.derived.html";
String institution "NOAA NWS NCEP, NCAR";
String keywords "atmospheric, averaged, center, centers, chi, chi.2002, currents, daily, data, day, environmental, grid, latitude, level, longitude, mean, national, ncar, ncep, noaa, nws, potential, prediction, put, reanalysis, research, service, time, velocity, weather";
String license
"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.";
Float64 Northernmost_Northing 88.542;
String platform "Model";
String references "http://www.psl.noaa.gov/data/gridded/data.ncep.reanalysis.derived.html";
String sourceUrl "https://psl.noaa.gov/thredds/dodsC/Datasets/ncep.reanalysis.derived/spectral/daily/chi.2002.nc";
Float64 Southernmost_Northing -88.542;
String standard_name_vocabulary "CF Standard Name Table v70";
String summary
"Daily averaged and put on grid 4x daily National Centers for Environmental Prediction (NCEP) reanalysis. Data is from NCEP initialized reanalysis
(4x/day). It consists of T62 variables interpolated to
pressure surfaces from model (sigma) surfaces.";
String time_coverage_end "2002-12-31T00:00:00Z";
String time_coverage_start "2002-01-01T00:00:00Z";
String title "Daily averaged and put on grid 4x daily NCEP reanalysis (chi.2002)";
Float64 Westernmost_Easting 0.0;
}
}
Data Access Protocol (DAP) and its
projection constraints.
The URL specifies what you want: the dataset, a description of the graph or the subset of the data, and the file type for the response.
griddap request URLs must be in the form
https://upwell.pfeg.noaa.gov/erddap/griddap/datasetID.fileType{?query}
For example,
https://upwell.pfeg.noaa.gov/erddap/griddap/jplMURSST41.htmlTable?analysed_sst[(2002-06-01T09:00:00Z)][(-89.99):1000:(89.99)][(-179.99):1000:(180.0)]
Thus, the query is often a data variable name (e.g., analysed_sst),
followed by [(start):stride:(stop)]
(or a shorter variation of that) for each of the variable's dimensions
(for example, [time][latitude][longitude]).
For details, see the griddap Documentation.