Easier access to scientific data
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|
ERDDAP
Easier access to scientific data |
Brought to you by SO-CHIC |
| Dataset Title: | Ice Cover - 55-year Reanalysis 1957-present
|
| Institution: | RSMC, Japan Meteorological Agency (Dataset ID: RSMC_seaice) |
| Information: | Summary
| License
| FGDC
| ISO 19115
| Metadata
| Background
| Make a graph
|
Attributes {
time {
String _CoordinateAxisType "Time";
Float64 actual_range -3.787128e+8, 1.6776072e+9;
String axis "T";
String calendar "proleptic_gregorian";
String ioos_category "Time";
String long_name "GRIB reference time";
String source_name "reftime";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
}
timeOffset {
String _CoordinateAxisType "TimeOffset";
Float64 actual_range 3.0, 6.0;
String long_name "time offset from runtime";
String standard_name "forecast_period";
String udunits "Hour since 1957-12-31T18:00:00Z";
String units "Hour";
}
latitude {
String _CoordinateAxisType "Lat";
Float32 actual_range -89.57009, 89.57009;
String axis "Y";
String gaussian_lats "true";
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, 359.438;
String axis "X";
String ioos_category "Location";
String long_name "Longitude";
String standard_name "longitude";
String units "degrees_east";
}
Ice_cover_surface {
Float64 colorBarMaximum 1.0;
Float64 colorBarMinimum 0.0;
String description "Ice cover";
Int32 Grib1_Center 34;
String Grib1_Interval_Name "Unknown Time Range Indicator -1";
Int32 Grib1_Interval_Type -1;
String Grib1_Level_Desc "Ground or water surface";
Int32 Grib1_Level_Type 1;
Int32 Grib1_Parameter 91;
String Grib1_Parameter_Name "ICE_C";
Int32 Grib1_Subcenter 241;
Int32 Grib1_TableVersion 200;
String Grib_Variable_Id "VAR_34-241-200-91_L1";
String long_name "Ice cover @ Ground or water surface";
Float32 missing_value NaN;
String units "fraction";
}
NC_GLOBAL {
String _CoordSysBuilder "ucar.nc2.dataset.conv.CF1Convention";
String cdm_data_type "Grid";
String Conventions "CF-1.6, COARDS, ACDD-1.3";
String creator_name "RSMC, Japan Meteorological Agency";
String creator_url "https://thredds.rda.ucar.edu/thredds/dodsC/aggregations/g/ds628.0/29/TwoD.html";
Float64 Easternmost_Easting 359.438;
String file_format "GRIB-1";
String Generating_process_or_model "Japanese 55-year Reanalysis (JRA-55)";
Float64 geospatial_lat_max 89.57009;
Float64 geospatial_lat_min -89.57009;
String geospatial_lat_units "degrees_north";
Float64 geospatial_lon_max 359.438;
Float64 geospatial_lon_min 0.0;
Float64 geospatial_lon_resolution 0.5625007824726135;
String geospatial_lon_units "degrees_east";
String GRIB_table_version "0,200";
String grid_mapping__CoordinateAxisTypes "Lat Lon";
String grid_mapping__CoordinateTransformType "Projection";
Float64 grid_mapping_earth_radius 6367470.0;
String grid_mapping_name "latitude_longitude";
String history
"Read using CDM IOSP GribCollection v3
2024-11-21T10:30:14Z https://thredds.rda.ucar.edu/thredds/dodsC/aggregations/g/ds628.0/29/TwoD
2024-11-21T10:30:14Z https://erddap.sochic-h2020.eu/erddap/griddap/RSMC_seaice.das";
String infoUrl "https://thredds.rda.ucar.edu/thredds/dodsC/aggregations/g/ds628.0/29/TwoD.html";
String institution "RSMC, Japan Meteorological Agency";
String keywords "agency, cover, data, ds628.0, ground, ice, Ice_cover_surface, japan, latitude, longitude, meteorological, rsmc, surface, thredds.rda.ucar.edu, time, timeoffset, twod, twod.das, water";
String license "CC-BY 4.0";
Float64 Northernmost_Northing 89.57009;
String Originating_or_generating_Center "Tokyo (RSMC), Japan Meteorological Agency";
String Originating_or_generating_Subcenter "Reanalysis project";
String sourceUrl "https://thredds.rda.ucar.edu/thredds/dodsC/aggregations/g/ds628.0/29/TwoD";
Float64 Southernmost_Northing -89.57009;
String standard_name_vocabulary "CF Standard Name Table v70";
String summary "Ice Cover - 55-year Reanalysis 1957-present, Japan Meteorological Agency data. Daily 3-Hourly and 6-Hourly Data/ Sea Ice Field";
String time_coverage_end "2023-02-28T18:00:00Z";
String time_coverage_start "1957-12-31T18:00:00Z";
String title "Ice Cover - 55-year Reanalysis 1957-present";
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://coastwatch.pfeg.noaa.gov/erddap/griddap/datasetID.fileType{?query}
For example,
https://coastwatch.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.