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Dataset Title: | Chlorophyll-a, Aqua MODIS, NPP, West US, EXPERIMENTAL (8 Day Composite) |
Dataset ID: | erdMWchla8day |
Institution: | NOAA CoastWatch, West Coast Node |
Information: | Summary | Variables | Background | Data Access Form |
Attributes { time { String _CoordinateAxisType "Time"; Float64 actual_range 1.1060064e+9, 1.2344832e+9; String axis "T"; Int32 fraction_digits 0; String ioos_category "Time"; String long_name "Centered Time"; String standard_name "time"; String time_origin "01-JAN-1970 00:00:00"; String units "seconds since 1970-01-01T00:00:00Z"; } altitude { String _CoordinateAxisType "Height"; String _CoordinateZisPositive "up"; Float64 actual_range 0.0, 0.0; String axis "Z"; Int32 fraction_digits 0; String ioos_category "Location"; String long_name "Altitude"; String positive "up"; String standard_name "altitude"; String units "m"; } latitude { String _CoordinateAxisType "Lat"; Float64 actual_range 22.0, 51.0; String axis "Y"; String coordsys "geographic"; Int32 fraction_digits 4; String ioos_category "Location"; String long_name "Latitude"; String point_spacing "even"; String standard_name "latitude"; String units "degrees_north"; } longitude { String _CoordinateAxisType "Lon"; Float64 actual_range 205.0, 255.0; String axis "X"; String coordsys "geographic"; Int32 fraction_digits 4; String ioos_category "Location"; String long_name "Longitude"; String point_spacing "even"; String standard_name "longitude"; String units "degrees_east"; } chlorophyll { Float32 _FillValue -9999999.0; Float64 colorBarMaximum 30.0; Float64 colorBarMinimum 0.03; String colorBarScale "Log"; String coordsys "geographic"; Int32 fraction_digits 2; String ioos_category "Ocean Color"; String long_name "Concentration Of Chlorophyll In Sea Water"; Float32 missing_value -9999999.0; String standard_name "concentration_of_chlorophyll_in_sea_water"; String units "mg m-3"; } NC_GLOBAL { String acknowledgement "NOAA NESDIS COASTWATCH, NOAA SWFSC ERD"; String cdm_data_type "Grid"; String composite "true"; String contributor_name "NASA GSFC (G. Feldman)"; String contributor_role "Source of level 2 data."; String Conventions "COARDS, CF-1.0, Unidata Dataset Discovery v1.0"; String creator_email "dave.foley@noaa.gov"; String creator_name "NOAA CoastWatch, West Coast Node"; String creator_url "http://coastwatch.pfel.noaa.gov"; String date_created "2009-02-16Z"; String date_issued "2009-02-16Z"; Float64 Easternmost_Easting 255.0; Float64 geospatial_lat_max 51.0; Float64 geospatial_lat_min 22.0; Float64 geospatial_lat_resolution 0.0125; String geospatial_lat_units "degrees_north"; Float64 geospatial_lon_max 255.0; Float64 geospatial_lon_min 205.0; Float64 geospatial_lon_resolution 0.0125; String geospatial_lon_units "degrees_east"; Float64 geospatial_vertical_max 0.0; Float64 geospatial_vertical_min 0.0; String geospatial_vertical_positive "up"; String geospatial_vertical_units "m"; String history "NASA GSFC (G. Feldman) 2009-02-16T18:14:35Z NOAA CoastWatch (West Coast Node) and NOAA SFSC ERD 2009-02-17 http://192.168.31.18/thredds/dodsC/satellite/MW/chla/8day 2009-02-17 http://coastwatch.pfeg.noaa.gov/griddap/erdMWchla8day.das"; String infoUrl "http://coastwatch.pfel.noaa.gov/infog/MW_chla_las.html"; String institution "NOAA CoastWatch, West Coast Node"; String keywords "EARTH SCIENCE > Oceans > Ocean Chemistry > Chlorophyll"; 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, CoastWatch, 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."; String naming_authority "gov.noaa.pfel.coastwatch"; Float64 Northernmost_Northing 51.0; String origin "NASA GSFC (G. Feldman)"; String processing_level "3"; String project "CoastWatch (http://coastwatch.noaa.gov/)"; String projection "geographic"; String projection_type "mapped"; String references "Aqua/MODIS information: http://oceancolor.gsfc.nasa.gov/ . MODIS information: http://coastwatch.noaa.gov/modis_ocolor_overview.html ."; String satellite "Aqua"; String sensor "MODIS"; String source "satellite observation: Aqua, MODIS"; String sourceUrl "http://192.168.31.18/thredds/dodsC/satellite/MW/chla/8day"; Float64 Southernmost_Northing 22.0; String standard_name_vocabulary "CF-1.0"; String summary "NOAA CoastWatch distributes chlorophyll-a concentration data from NASA's Aqua Spacecraft. Measurements are gathered by the Moderate Resolution Imaging Spectroradiometer (MODIS) carried aboard the spacecraft. The algorithm currently used in processing the water leaving radiance to chlorophyll concentration has not yet been accepted as science quality. In addition, assumptions are made in the atmospheric correction in order to provide the data in a timely manner. THIS IS AN EXPERIMENTAL PRODUCT: intended strictly for scientific evaluation by professional marine scientists."; String title "Chlorophyll-a, Aqua MODIS, NPP, West US, EXPERIMENTAL (8 Day Composite)"; Float64 Westernmost_Easting 205.0; } }
griddap request URLs must be in the form
http://coastwatch.pfeg.noaa.gov/erddap/griddap/ datasetID fileType {?query}
For example,
http://coastwatch.pfeg.noaa.gov/erddap/griddap/erdBAssta5day.htmlTable?sst[(2007-10-21T00:00:00)][0][(-75):100:(75)][(180):100:(360)]
For details, see the griddap Documentation.
ERDDAP Version 1.12