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ERDDAP > griddap > Make A Graph ?

Dataset Title:  NAVO NCOM: Fukushima Regional Forecast (Fukushima best) [time], 2011 Subscribe RSS
Institution:  Naval Research Laboratory   (Dataset ID: northerngulfinstitute_edac_dap3_0bc3_0230_8add)
Information:  Summary ? | License ? | Metadata | Background (external link) | Data Access Form
 
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Y Axis:  ?
Color:  ?
 
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time (UTC) ?
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[The graph you specified. Please be patient.]

 

Things You Can Do With Your Graphs

Well, you can do anything you want with your graphs, of course. But some things you might not have considered are:

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.2997152e+9, 1.32408e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "Forecast time for ForecastModelRunCollection";
    Float64 missing_value NaN;
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  time_offset {
    String ioos_category "Time";
    String long_name "offset hour from start of run for coordinate = time";
    String standard_name "forecast_period";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  time_run {
    String _CoordinateAxisType "RunTime";
    String ioos_category "Time";
    String long_name "run times for coordinate = time";
    String standard_name "forecast_reference_time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  NC_GLOBAL {
    String _CoordSysBuilder "ucar.nc2.dataset.conv.CF1Convention";
    String cdm_data_type "Grid";
    String contact "NRL Code 7323";
    String Conventions "CF-1.6, _Coordinates, COARDS, ACDD-1.3";
    String creator_email "frank.bub@navy.mil";
    String creator_name "Naval Research Lab (NRL)";
    String creator_type "institution";
    String creator_url "https://www7320.nrlssc.navy.mil/global_ncom/glb8_3b/html/index.html";
    String distribution_statement "Approved for public release; distribution is unlimited.";
    String generating_model "NCOM NOKI";
    String history 
"not applicable ;
FMRC Best Dataset
2018-07-16T20:35:44Z http://edac-dap3.northerngulfinstitute.org/thredds/dodsC/ncom_fukushima_agg/Fukushima_best.ncd
2018-07-16T20:35:44Z http://upwell.pfeg.noaa.gov/griddap/northerngulfinstitute_edac_dap3_0bc3_0230_8add.das";
    String id "ncom_fukushima_agg/Fukushima_best.ncdhttp://edac-dap3.northerngulfinstitute.org/thredds/dodsC/ncom_fukushima_agg/Fukushima_best.ncd";
    String infoUrl "http://edac-dap3.northerngulfinstitute.org/thredds/dodsC/ncom_fukushima_agg/Fukushima_best.ncd.html";
    String initial_time "2000010100";
    String input_data_source "not_applicable";
    String institution "Naval Research Laboratory";
    String keywords "best, coastal, coordinate, data, forecast, forecast_period, forecast_reference_time, fukushima, hour, laboratory, model, naval, navo, navy, ncom, ocean, oceanography, offset, period, reference, regional, relocatable, research, run, start, time, time_offset, time_run, times";
    String license "Approved for public release; distribution is unlimited.";
    String location "Proto fmrc:Fukushima";
    String model_type "NCOM_2.3";
    String operational_status "development";
    String sourceUrl "http://edac-dap3.northerngulfinstitute.org/thredds/dodsC/ncom_fukushima_agg/Fukushima_best.ncd";
    String standard_name_vocabulary "CF Standard Name Table v55";
    String summary "Naval Oceanography (NAVO) Navy Coastal Ocean Model (NCOM) Relocatable Model: Fukushima Regional Forecast. Best time series, taking the data from the most recent run available. Fukushima Aggregation";
    String time_coverage_end "2011-12-17T00:00:00Z";
    String time_coverage_start "2011-03-10T00:00:00Z";
    String time_origin "2011-12-12 00:00:00";
    String title "NAVO NCOM: Fukushima Regional Forecast (Fukushima best) [time], 2011";
  }
}

 

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://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.


 
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