NOAA ERDDAP
Easier access to scientific data
   
Brought to you by NOAA NMFS SWFSC ERD    

ERDDAP > griddap > Make A Graph ?

Dataset Title:  EXPERIMENTAL. AOML SEASONAL Global Carbon Fluxes Subscribe RSS
Institution:  NOAA AOML OCD   (Dataset ID: aomlcarbonfluxes_season)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Data Access Form
 
Graph Type:  ?
X Axis:  ?
Y Axis:  ?
Color:  ?
 
Dimensions ?    Start ?    Stop ?
time (UTC) ?     specify just 1 value →
    << -
< <
latitude (degrees_north) ?
    +
    -
< slider >
longitude (degrees_east) ?
    +
    -
< slider >
 
Graph Settings
Color Bar:   Continuity:   Scale: 
   Minimum:   Maximum:   N Sections: 
Draw land mask: 
Y Axis Minimum:   Maximum:   Ascending: 
 
(Please be patient. It may take a while to get the data.)
 
Optional:
Then set the File Type: (File Type information)
and
or view the URL:
(Documentation / Bypass this form ? )
    Click on the map to specify a new center point. ?
Zoom:
[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 3.799008e+8, 1.4764896e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "Time";
    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 -88.0, 88.0;
    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 -177.5, 177.5;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  flux {
    Float32 _FillValue NaN;
    Float32 actual_range -1.659327, 1.177092;
    Float64 colorBarMaximum 3.0;
    Float64 colorBarMinimum -3.0;
    String coordsys "geographic";
    String ioos_category "Other";
    String long_name "Seasonal Sea-Air Carbon Flux";
    String units "molm-2Season-1";
  }
  flux_anom {
    Float32 _FillValue NaN;
    Float32 actual_range -1.080769, 0.5569955;
    Float64 colorBarMaximum 3.0;
    Float64 colorBarMinimum -3.0;
    String coordsys "geographic";
    String ioos_category "Other";
    String long_name "Seasonal Sea-Air Carbon Flux Anom";
    String units "molm-2Season-1";
  }
  difco2 {
    Float32 _FillValue NaN;
    Float32 actual_range -196.6508, 133.129;
    Float64 colorBarMaximum 100.0;
    Float64 colorBarMinimum -100.0;
    String coordsys "geographic";
    String ioos_category "Other";
    String long_name "Surface Water-Atmospheric Part Press Diff";
    String units "uatm";
  }
  difco2_anom {
    Float32 _FillValue NaN;
    Float32 actual_range -117.7213, 62.62545;
    Float64 colorBarMaximum 100.0;
    Float64 colorBarMinimum -100.0;
    String coordsys "geographic";
    String ioos_category "Other";
    String long_name "Surface Water-Atmospheric Part Press Diff Anom";
    String units "uatm";
  }
  NC_GLOBAL {
    String cdm_data_type "Grid";
    String Conventions "COARDS, CF-1.0, Unidata Dataset Discovery v1.0";
    Float64 Easternmost_Easting 177.5;
    Float64 geospatial_lat_max 88.0;
    Float64 geospatial_lat_min -88.0;
    Float64 geospatial_lat_resolution 4.0;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 177.5;
    Float64 geospatial_lon_min -177.5;
    Float64 geospatial_lon_resolution 5.0;
    String geospatial_lon_units "degrees_east";
    String history 
"2019-04-24T00:23:45Z https://cwcgom.aoml.noaa.gov/thredds/dodsC/GLOBAL_SEASON_CARBON_FLUXES/FLUXES.nc
2019-04-24T00:23:45Z http://cwcgom.aoml.noaa.gov:8080/griddap/aomlcarbonfluxes_season.das";
    String infoUrl "http://www.aoml.noaa.gov/ocd/gcc/index.php";
    String institution "NOAA AOML OCD";
    String license 
"The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.";
    Int32 nco_openmp_thread_number 1;
    Int32 node_offset 0;
    Float64 Northernmost_Northing 88.0;
    String sourceUrl "https://cwcgom.aoml.noaa.gov/thredds/dodsC/GLOBAL_SEASON_CARBON_FLUXES/FLUXES.nc";
    Float64 Southernmost_Northing -88.0;
    String standard_name_vocabulary "CF-1.0";
    String summary "Experimental SEASONAL Global Carbon Fluxes";
    String time_coverage_end "2016-10-15T00:00:00Z";
    String time_coverage_start "1982-01-15T00:00:00Z";
    String title "EXPERIMENTAL. AOML SEASONAL Global Carbon Fluxes";
    Float64 Westernmost_Easting -177.5;
  }
}

 

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 1.82
Disclaimers | Privacy Policy | Contact