BRIDGE-BS BRIDGE-BS ERDDAP
Easier Access to Black Sea Scientific Data

Brought to you by NOAA NMFS SWFSC ERD    

ERDDAP > griddap > Data Access Form ?

Dataset Title:  Test Black Sea hydrodynamic model output: 2D variables Subscribe RSS
Institution:  METU-IMS   (Dataset ID: BlackSea_hydrodynamic_model_2D_vars)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Files | Make a graph
 
Dimensions ? Start ? Stride ? Stop ?  Size ?    Spacing ?
 time (Time axis, UTC) ?      91    1 day (even)
  < slider >
 latitude (degrees_north) ?      235    0.0278 (even)
  < slider >
 longitude (degrees_east) ?      544    0.0278 (even)
  < slider >
 
Grid Variables (which always also download all of the dimension variables) 
 SST (sea surface temperature, degree_C) ?
 SSS (sea surface salinity, PSU) ?
 SSH (sea surface height, m) ?
 Water_flux (Net Upward Water Flux, kg/m2/s) ?
 Heat_flux (Shortwave Radiation, W/m2) ?
 Downward_salt_flux (1e-3/m2/s) ?
 Downward_Heat_Flux (Net Downward Heat Flux, W/m2) ?
 MLD (Mixed Layer Depth (dsigma = 0.01 wrt 10m), m) ?
 Turbocline_depth (Turbocline depth (Kz = 5e-4), m) ?
 Bottom_stress_module (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";
  }
  SST {
    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 "Temperature";
    String long_name "sea surface temperature";
    Float32 missing_value 1.0e+20;
    String online_operation "average";
    String standard_name "sea_surface_temperature";
    String units "degree_C";
  }
  SSS {
    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 "Salinity";
    String long_name "sea surface salinity";
    Float32 missing_value 1.0e+20;
    String online_operation "average";
    String standard_name "sea_water_practical_salinity";
    String units "PSU";
  }
  SSH {
    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 "Sea Level";
    String long_name "sea surface height";
    Float32 missing_value 1.0e+20;
    String online_operation "average";
    String standard_name "sea_surface_height_above_geoid";
    String units "m";
  }
  Water_flux {
    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 "Other";
    String long_name "Net Upward Water Flux";
    Float32 missing_value 1.0e+20;
    String online_operation "average";
    String standard_name "water_flux_out_of_sea_ice_and_sea_water";
    String units "kg/m2/s";
  }
  Heat_flux {
    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 "Heat Flux";
    String long_name "Shortwave Radiation";
    Float32 missing_value 1.0e+20;
    String online_operation "average";
    String standard_name "net_downward_shortwave_flux_at_sea_water_surface";
    String units "W/m2";
  }
  Downward_salt_flux {
    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 "Salinity";
    String long_name "Downward salt flux";
    Float32 missing_value 1.0e+20;
    String online_operation "average";
    String units "1e-3/m2/s";
  }
  Downward_Heat_Flux {
    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 "Heat Flux";
    String long_name "Net Downward Heat Flux";
    Float32 missing_value 1.0e+20;
    String online_operation "average";
    String standard_name "surface_downward_heat_flux_in_sea_water";
    String units "W/m2";
  }
  MLD {
    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 "Hydrology";
    String long_name "Mixed Layer Depth (dsigma = 0.01 wrt 10m)";
    Float32 missing_value 1.0e+20;
    String online_operation "average";
    String standard_name "ocean_mixed_layer_thickness_defined_by_sigma_theta";
    String units "m";
  }
  Turbocline_depth {
    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 "Currents";
    String long_name "Turbocline depth (Kz = 5e-4)";
    Float32 missing_value 1.0e+20;
    String online_operation "average";
    String standard_name "ocean_mixed_layer_thickness_defined_by_vertical_tracer_diffusivity";
    String units "m";
  }
  Bottom_stress_module {
    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 "Hydrology";
    String long_name "bottom stress module";
    Float32 missing_value 1.0e+20;
    String online_operation "average";
    String units "N/m2";
  }
  NC_GLOBAL {
    String cdm_data_type "Grid";
    String Conventions "CF-1.6, COARDS, ACDD-1.3";
    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 
"2024-12-25T20:47:17Z (local files)
2024-12-25T20:47:17Z http://erddap.bridgeblacksea.org:8080/erddap/griddap/BlackSea_hydrodynamic_model_2D_vars.das";
    Int32 ibegin 1;
    String infoUrl "http://bridgeblacksea.org";
    String institution "METU-IMS";
    Int32 jbegin 1;
    String keywords "Atmosphere, atmospheric, Atmospheric Radiation, bottom, budget, chemistry, circulation, counter, Cryosphere, cryosphere, currents, Density, density, depth, diffusion, Earth Science, flux, Geodetics/Gravity, Geoid Properties, gravity, grid, Heat Flux, heat flux, Ice Growth/Melt, Ocean Chemistry, Ocean Circulation, Ocean Heat Budget, Ocean Mixed Layer, Ocean Temperature, Ocean Tracers, oceanography, Oceans, physical oceanography, radiation, Salinity, salt, Sea Ice, sea level, Sea Surface Height, Sea Surface Temperature, Sea Surface Topography, shortwave, Shortwave Radiation, Solid Earth, time, tracer, turbocline";
    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 "Black Sea hydrodynamic model 2D variables";
    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: 2D variables";
    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.

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.


 
ERDDAP, Version 2.22
Disclaimers | Privacy Policy | Contact