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:  CCMP MEASURES ATLAS L4 OW L3 5A 5DAY WIND VECTORS FLK Subscribe RSS
Institution:  NASA JPL   (Dataset ID: nasa_jpl_2afd_3ff5_fe81)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Make a graph
 
Dimensions ? Start ? Stride ? Stop ?  Size ?    Spacing ?
 time (UTC) ?      1788    5 days 0h 4m 50s (uneven)
  < slider >
 latitude (degrees_north) ?      628    0.25 (even)
  < slider >
 longitude (degrees_east) ?      1440    0.25 (even)
  < slider >
 
Grid Variables (which always also download all of the dimension variables)
 uwnd (u-wind at 10 meters, m/s) ?
 vwnd (v-wind at 10 meters, m/s) ?
 wspd (wind speed at 10 meters, m/s) ?
 upstr (u-component of pseudostress at 10 meters, m2/s2) ?
 vpstr (v-component of pseudostress at 10 meters, m2/s2) ?
 nobs (number of observations, count) ?

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 {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 5.524416e+8, 1.324944e+9;
    String avg_period "0000-00-05 00:00:00";
    String axis "T";
    String delta_t "0000-00-05 00:00:00";
    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 -78.375, 78.375;
    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 0.125, 359.875;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  uwnd {
    Float32 actual_range -16.92627, 21.63192;
    Float64 colorBarMaximum 15.0;
    Float64 colorBarMinimum -15.0;
    String ioos_category "Wind";
    String long_name "u-wind at 10 meters";
    Float32 missing_value -50.001526;
    String standard_name "eastward_wind";
    String units "m/s";
    Float32 valid_range -0.0762986, 0.0762986;
  }
  vwnd {
    Float32 actual_range -20.86387, 19.27537;
    Float64 colorBarMaximum 15.0;
    Float64 colorBarMinimum -15.0;
    String ioos_category "Wind";
    String long_name "v-wind at 10 meters";
    Float32 missing_value -50.001526;
    String standard_name "northward_wind";
    String units "m/s";
    Float32 valid_range -0.0762986, 0.0762986;
  }
  wspd {
    Float32 actual_range 0.1291064, 26.18848;
    Float64 colorBarMaximum 15.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Wind";
    String long_name "wind speed at 10 meters";
    Float32 missing_value -0.001143393;
    String standard_name "wind_speed";
    String units "m/s";
    Float32 valid_range 37.5, 37.585835;
  }
  upstr {
    Float32 actual_range -318.0398, 506.4078;
    Float64 colorBarMaximum 0.5;
    Float64 colorBarMinimum -0.5;
    String ioos_category "Physical Oceanography";
    String long_name "u-component of pseudostress at 10 meters";
    Float32 missing_value -1000.0305;
    String standard_name "surface_downward_eastward_stress";
    String units "m2/s2";
    Float32 valid_range -30.51944, 30.51944;
  }
  vpstr {
    Float32 actual_range -453.9666, 504.7928;
    Float64 colorBarMaximum 0.5;
    Float64 colorBarMinimum -0.5;
    String ioos_category "Physical Oceanography";
    String long_name "v-component of pseudostress at 10 meters";
    Float32 missing_value -1000.0305;
    String standard_name "surface_downward_northward_stress";
    String units "m2/s2";
    Float32 valid_range -30.51944, 30.51944;
  }
  nobs {
    Float32 actual_range 0.0, 20.0;
    Float64 colorBarMaximum 100.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Statistics";
    String long_name "number of observations";
    Float32 missing_value -1.0;
    String units "count";
    Float32 valid_range 32766.0, 98298.0;
  }
  NC_GLOBAL {
    Int16 base_date 2009, 11, 7;
    String cdm_data_type "Grid";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_name "NASA JPL";
    String creator_url "https://www.jpl.nasa.gov/";
    String description "Time average of level3.0 products for the period: 2009-11-07 to 2009-11-11";
    Float64 Easternmost_Easting 359.875;
    Float64 geospatial_lat_max 78.375;
    Float64 geospatial_lat_min -78.375;
    Float64 geospatial_lat_resolution 0.25;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 359.875;
    Float64 geospatial_lon_min 0.125;
    Float64 geospatial_lon_resolution 0.25;
    String geospatial_lon_units "degrees_east";
    String history 
"Created by NASA Goddard Space Flight Center under the NASA REASoN CAN: A Cross-Calibrated, Multi-Platform Ocean Surface Wind Velocity Product for Meteorological and Oceanographic Applications
2018-07-19T08:13:29Z https://thredds.jpl.nasa.gov/thredds/dodsC/ncml_aggregation/OceanWinds/ccmp/aggregate__CCMP_MEASURES_ATLAS_L4_OW_L3_5A_5DAY_WIND_VECTORS_FLK.ncml
2018-07-19T08:13:29Z http://upwell.pfeg.noaa.gov/erddap/griddap/nasa_jpl_2afd_3ff5_fe81.das";
    String infoUrl "https://podaac.jpl.nasa.gov/dataset/CCMP_MEASURES_ATLAS_L4_OW_L3_5A_5DAY_WIND_VECTORS_FLK";
    String institution "NASA JPL";
    String keywords "5day, atlas, atmosphere, atmospheric, ccmp, component, data, derived, downward, Earth Science > Atmosphere > Atmospheric Winds > Surface Winds, Earth Science > Atmosphere > Atmospheric Winds > Wind Stress, eastward, eastward_wind, flk, jet, jpl, L3, L4, laboratory, level, measures, meters, nasa, nobs, northward, northward_wind, number, observations, oceanography, physical, physical oceanography, propulsion, pseudostress, speed, statistics, stress, surface, surface_downward_eastward_stress, surface_downward_northward_stress, time, u-component, u-wind, upstr, uwnd, v-component, v-wind, v1.1, vectors, vpstr, vwnd, wind, wind_speed, winds, wspd";
    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 78.375;
    String sourceUrl "https://thredds.jpl.nasa.gov/thredds/dodsC/ncml_aggregation/OceanWinds/ccmp/aggregate__CCMP_MEASURES_ATLAS_L4_OW_L3_5A_5DAY_WIND_VECTORS_FLK.ncml";
    Float64 Southernmost_Northing -78.375;
    String standard_name_vocabulary "CF Standard Name Table v55";
    String summary "Atlas FLK v1.1 derived surface winds (level 3.5). Time average of level3.0 products for the period: 1995-06-30 to 1995-07-04 (CCMP MEASURES ATLAS L4 OW L3 5A 5DAY WIND VECTORS FLK)";
    String time_coverage_end "2011-12-27T00:00:00Z";
    String time_coverage_start "1987-07-05T00:00:00Z";
    String title "CCMP MEASURES ATLAS L4 OW L3 5A 5DAY WIND VECTORS FLK";
    Float64 Westernmost_Easting 0.125;
  }
}

 

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