NOAA The NOAA GEO-IDE UAF ERDDAP
Easier access to all of NOAA's data
log in    
Brought to you by NOAA NMFS SWFSC ERD    

ERDDAP > griddap > Data Access Form ?

Dataset Title:  gistemp, landmask 2deg, 2.0° Subscribe RSS
Institution:  NOAA ESRL   (Dataset ID: noaa_esrl_4bde_e998_6a62)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Make a graph
 
Dimensions ? Start ? Stride ? Stop ?  Size ?    Spacing ?
 latitude (degrees_north) ?      90    2.0 (even)
  < slider >
 longitude (degrees_east) ?      180    2.0 (even)
  < slider >
 
Grid Variables (which always also download all of the dimension variables)
 lfrac (Land fraction, 1) ?

File type: (more info)

(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 {
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range -89.0, 89.0;
    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 -179.0, 179.0;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  lfrac {
    Float64 colorBarMaximum 1.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Unknown";
    String level "Surface";
    String long_name "Land fraction";
    String standard_name "land_area_fraction";
    String units "1";
  }
  NC_GLOBAL {
    String cdm_data_type "Grid";
    String Conventions "CF-1.6, COARDS, ACDD-1.3";
    String creator_email "esrl.psd.data@noaa.gov";
    String creator_name "NOAA ESRL PSD";
    String creator_type "institution";
    String creator_url "https://www.esrl.noaa.gov/psd/";
    String dataset_title "GISS Surface Temperature Analysis";
    Float64 Easternmost_Easting 179.0;
    Float64 geospatial_lat_max 89.0;
    Float64 geospatial_lat_min -89.0;
    Float64 geospatial_lat_resolution 2.0;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 179.0;
    Float64 geospatial_lon_min -179.0;
    Float64 geospatial_lon_resolution 2.0;
    String geospatial_lon_units "degrees_east";
    String history 
"2018-02-25T00:16:06Z https://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/gistemp/landmask_2deg.nc
2018-02-25T00:16:06Z http://upwell.pfeg.noaa.gov/erddap/griddap/noaa_esrl_4bde_e998_6a62.das";
    String id "Datasets.gistemp.landmask_2deg.nc";
    String infoUrl "https://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/gistemp/landmask_2deg.nc.html";
    String institution "NOAA ESRL";
    String keywords "2deg, area, cover, data, earth, Earth Science > Land Surface > Land Use/Land Cover > Land Cover, esrl, fraction, gistemp, laboratory, land, land_area_fraction, landmask, latitude, lfrac, longitude, noaa, research, science, surface, system, use";
    String keywords_vocabulary "GCMD Science Keywords";
    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.";
    Float64 Northernmost_Northing 89.0;
    String sourceUrl "https://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/gistemp/landmask_2deg.nc";
    Float64 Southernmost_Northing -89.0;
    String standard_name_vocabulary "CF Standard Name Table v29";
    String summary "gistemp, landmask 2deg. NOAA Earth System Research Laboratory (ESRL) data from https://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/gistemp/landmask_2deg.nc.das .";
    String title "gistemp, landmask 2deg, 2.0°";
    Float64 Westernmost_Easting -179.0;
  }
}

 

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.


 
ERDDAP, Version 1.82
Disclaimers | Privacy Policy | Contact