Data Access Form

Dataset Title:	Test IPSL model output: Black Sea Wind Stress
Institution:	METU-IMS (Dataset ID: IPSL_model_wind)
Information:	Summary \| License \| FGDC \| ISO 19115 \| Metadata \| Background \| Files \| Make a graph

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Dimensions	Size	Spacing
time (Time axis, UTC)	91	1 day (even)

latitude (degrees_north)	235	0.0278 (even)

longitude (degrees_east)	544	0.0278 (even)

Grid Variables (which always also download all of the dimension variables)

Wind_Stress_i (Wind Stress along i-axis, N/m2)

Wind_Stress_j (Wind Stress along j-axis, N/m2)

File type: (more information)

(Documentation / Bypass this form)

(Please be patient. It may take a while to get the data.)

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.4516496e+9, 1.4594256e+9;
    String axis "T";
    String calendar "gregorian";
    String ioos_category "Time";
    String long_name "Time axis";
    String source_name "time_counter";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 40.6, 47.1052;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String source_name "y";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range 27.2, 42.2954;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String source_name "x";
    String standard_name "longitude";
    String units "degrees_east";
  }
  Wind_Stress_i {
    Float32 _FillValue 1.0e+20;
    String cell_methods "time: mean (interval: 360 s)";
    String interval_operation "360 s";
    String interval_write "1 d";
    String ioos_category "Wind";
    String long_name "Wind Stress along i-axis";
    Float32 missing_value 1.0e+20;
    String online_operation "average";
    String standard_name "surface_downward_x_stress";
    String units "N/m2";
  }
  Wind_Stress_j {
    Float32 _FillValue 1.0e+20;
    String cell_methods "time: mean (interval: 360 s)";
    String interval_operation "360 s";
    String interval_write "1 d";
    String ioos_category "Wind";
    String long_name "Wind Stress along j-axis";
    Float32 missing_value 1.0e+20;
    String online_operation "average";
    String standard_name "surface_downward_y_stress";
    String units "N/m2";
  }
  NC_GLOBAL {
    String cdm_data_type "Grid";
    String Conventions "CF-1.6, COARDS, ACDD-1.3";
    String defaultGraphQuery "[last][0:last][0:last]&.draw=vectors";
    String description "ocean U grid variables";
    Float64 Easternmost_Easting 42.2954;
    String file_name "BlackSea_1d_20160101_20160331_grid_U.nc";
    Float64 geospatial_lat_max 47.1052;
    Float64 geospatial_lat_min 40.6;
    Float64 geospatial_lat_resolution 0.02780000000000001;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 42.2954;
    Float64 geospatial_lon_min 27.2;
    Float64 geospatial_lon_resolution 0.027800000000000002;
    String geospatial_lon_units "degrees_east";
    String history 
"2024-11-23T16:41:45Z (local files)
2024-11-23T16:41:45Z http://erddap.bridgeblacksea.org:8080/erddap/griddap/IPSL_model_wind.das";
    Int32 ibegin 1;
    String infoUrl "http://www.ims.metu.edu.tr";
    String institution "METU-IMS";
    Int32 jbegin 1;
    String keywords "atmosphere, downward, Earth Science, surface, wind, Wind Stress";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "The standard license for all data should be described here!!";
    String name "BlackSea_1d_20160101_20160331";
    Int32 ni 544;
    Int32 nj 2;
    Float64 Northernmost_Northing 47.1052;
    String production "An IPSL model";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 40.6;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String summary "Wind Stress along i-axis.";
    String time_coverage_end "2016-03-31T12:00:00Z";
    String time_coverage_start "2016-01-01T12:00:00Z";
    String TimeStamp "09/05/2022 11:01:14 +0300";
    String timeStamp "2022-May-01 15:38:50 +03";
    String title "Test IPSL model output: Black Sea Wind Stress";
    Float64 Westernmost_Easting 27.2;
  }
}

Using griddap to Request Data and Graphs from Gridded Datasets

griddap lets you request a data subset, graph, or map from a gridded dataset (for example, sea surface temperature data from a satellite), via a specially formed URL. griddap uses the OPeNDAP (external link)

Data Access Protocol (DAP) (external link)

and its projection constraints (external link)

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.

(easy) You can get data by using the dataset's Data Access Form. It makes the URL for you.
(easy) You can make a graph or map by using the dataset's Make A Graph form. It makes the URL for you.
(not hard) You can bypass the forms and get the data or make a graph or map by generating the URL by hand or with a computer program or script.

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.