BRIDGE-BS ERDDAP
Easier Access to Black Sea Scientific Data |
Brought to you by NOAA NMFS SWFSC ERD |
Dataset Title: | Test Black Sea hydrodynamic model output: Temperature and Salinity |
Institution: | METU-IMS (Dataset ID: BlackSea_hydrodynamic_model_TS) |
Information: | Summary | License | FGDC | ISO 19115 | Metadata | Background | Files | Make a graph |
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"; } depth { String _CoordinateAxisType "Height"; String _CoordinateZisPositive "down"; Float32 actual_range 2.499249, 2244.475; String axis "Z"; String ioos_category "Location"; String long_name "Depth"; String positive "down"; String source_name "deptht"; String standard_name "depth"; String units "m"; } latitude { String _CoordinateAxisType "Lat"; Float32 actual_range 40.6, 47.1052; 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 27.2, 42.2954; String axis "X"; String ioos_category "Location"; String long_name "Longitude"; String standard_name "longitude"; String units "degrees_east"; } Temperature { Float32 _FillValue 0.0; String cell_methods "time: mean (interval: 360 s)"; String interval_operation "360 s"; String interval_write "1 d"; String ioos_category "Temperature"; String long_name "temperature"; Float32 missing_value 1.0e+20; String online_operation "average"; String standard_name "sea_water_potential_temperature"; String units "degree_C"; } Salinity { Float32 _FillValue 0.0; String cell_methods "time: mean (interval: 360 s)"; String interval_operation "360 s"; String interval_write "1 d"; String ioos_category "Salinity"; String long_name "salinity"; Float32 missing_value 1.0e+20; String online_operation "average"; String standard_name "sea_water_practical_salinity"; String units "1e-3"; } NC_GLOBAL { String cdm_data_type "Grid"; String Conventions "CF-1.6, COARDS, ACDD-1.3"; String defaultGraphQuery "Temperature[last][0][0:last][0:last]"; String description "ocean T grid variables"; Float64 Easternmost_Easting 42.2954; String file_name "BlackSea_1d_20160101_20160331_grid_T.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 "2024-12-25T20:48:24Z (local files) 2024-12-25T20:48:24Z http://erddap.bridgeblacksea.org:8080/erddap/griddap/BlackSea_hydrodynamic_model_TS.das"; Int32 ibegin 1; String infoUrl "http://bridgeblacksea.org"; String institution "METU-IMS"; Int32 jbegin 1; String keywords "data, density, depth, Earth Science, Ocean Temperature, Oceans, Potential Temperature, Salinity, sea, time"; 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 "ocean T grid variables. Data from a local source."; String time_coverage_end "2016-03-31T12:00:00Z"; String time_coverage_start "2016-01-01T12:00:00Z"; String TimeStamp "12/05/2022 12:15:42 +0300"; String timeStamp "2022-May-01 15:38:50 +03"; String title "Test Black Sea hydrodynamic model output: Temperature and Salinity"; Float64 Westernmost_Easting 27.2; } }
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.