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ERDDAP
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Dataset Title: | Standard Deviations of MODIS AQUA products at 50km rolling 30-day resolution
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Institution: | University of Delaware (Dataset ID: aqua_std_50km_30day) |
Information: | Summary ![]() ![]() ![]() |
Attributes { time { String _CoordinateAxisType "Time"; Float64 actual_range 1.0257552e+9, 1.2622356e+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"; Float64 actual_range -89.82117283950616, 89.72862139917694; String axis "Y"; String ioos_category "Location"; String long_name "Latitude"; String standard_name "latitude"; String units "degrees_north"; } longitude { String _CoordinateAxisType "Lon"; Float64 actual_range -179.7685185185185, 179.95370370370364; String axis "X"; String ioos_category "Location"; String long_name "Longitude"; String standard_name "longitude"; String units "degrees_east"; } chl_ocx_std_dev { Float32 _FillValue -999.0; String ioos_category "Unknown"; String long_name "Chl Ocx Std Dev"; Float32 missing_value -999.0; String units "mg m^-3"; } kd_490_std_dev { Float32 _FillValue -999.0; String ioos_category "Unknown"; String long_name "Kd 490 Std Dev"; Float32 missing_value -999.0; String units "m^-1"; } par_std_dev { Float32 _FillValue -999.0; String ioos_category "Optical Properties"; String long_name "Par Std Dev"; Float32 missing_value -999.0; String units "einstein m^-2 day^-1"; } poc_std_dev { Float32 _FillValue -999.0; String ioos_category "Ocean Color"; String long_name "Poc Std Dev"; Float32 missing_value -999.0; String units "mg m^-3"; } Zeu_lee_std_dev { Float32 _FillValue -999.0; String ioos_category "Unknown"; String long_name "Zeu Lee Std Dev"; Float32 missing_value -999.0; String units "m"; } sst_std_dev { Float32 _FillValue -999.0; Float64 colorBarMaximum 32.0; Float64 colorBarMinimum 0.0; String ioos_category "Temperature"; String long_name "Sea Surface Temperature"; Float32 missing_value -999.0; String standard_name "sea_surface_temperature"; String units "degree_C"; } sst_count { Float32 _FillValue -999.0; Float64 colorBarMaximum 100.0; Float64 colorBarMinimum 0.0; String ioos_category "Statistics"; String long_name "Sst Count"; Float32 missing_value -999.0; } Zeu_lee_count { Float32 _FillValue -999.0; Float64 colorBarMaximum 100.0; Float64 colorBarMinimum 0.0; String ioos_category "Statistics"; String long_name "Zeu Lee Count"; Float32 missing_value -999.0; } poc_count { Float32 _FillValue -999.0; Float64 colorBarMaximum 100.0; Float64 colorBarMinimum 0.0; String ioos_category "Statistics"; String long_name "Poc Count"; Float32 missing_value -999.0; } par_count { Float32 _FillValue -999.0; Float64 colorBarMaximum 100.0; Float64 colorBarMinimum 0.0; String ioos_category "Statistics"; String long_name "Par Count"; Float32 missing_value -999.0; } kd_490_count { Float32 _FillValue -999.0; Float64 colorBarMaximum 100.0; Float64 colorBarMinimum 0.0; String ioos_category "Statistics"; String long_name "Kd 490 Count"; Float32 missing_value -999.0; } chl_ocx_count { Float32 _FillValue -999.0; Float64 colorBarMaximum 100.0; Float64 colorBarMinimum 0.0; String ioos_category "Statistics"; String long_name "Chl Ocx Count"; Float32 missing_value -999.0; } NC_GLOBAL { String cdm_data_type "Grid"; String Conventions "COARDS, CF-1.6, ACDD-1.3"; Float64 Easternmost_Easting 179.95370370370364; Float64 geospatial_lat_max 89.72862139917694; Float64 geospatial_lat_min -89.82117283950616; Float64 geospatial_lat_resolution 0.46275720164609047; String geospatial_lat_units "degrees_north"; Float64 geospatial_lon_max 179.95370370370364; Float64 geospatial_lon_min -179.7685185185185; Float64 geospatial_lon_resolution 0.4629629629629629; String geospatial_lon_units "degrees_east"; String history "Sun Feb 19 18:06:24 2023: ncrcat 0/1_day_2009_001.nc 0/1_day_2009_002.nc 0/1_day_2009_003.nc 0/1_day_2009_004.nc 0/1_day_2009_005.nc 0/1_day_2009_006.nc 0/1_day_2009_007.nc 0/1_day_2009_008.nc 0/1_day_2009_009.nc 0/1_day_2009_010.nc 0/1_day_2009_011.nc 0/1_day_2009_012.nc 0/1_day_2009_013.nc 0/1_day_2009_014.nc 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3/1_day_2009_365.nc aqua_std_dev_.nc4 2025-05-12T15:13:30Z (local files) 2025-05-12T15:13:30Z http://ocean-data.ceoe.udel.edu/erddap/griddap/aqua_std_50km_30day.das"; String infoUrl "???"; String institution "University of Delaware"; String keywords "available, chl, chl_ocx_count, chl_ocx_std_dev, chlorophyll, color, count, data, depth, dev, earth, Earth Science > Oceans > Ocean Temperature > Sea Surface Temperature, kd_490_count, kd_490_std_dev, lee, local, ocean, ocean color, oceans, ocx, optical, optical properties, par, par_count, par_std_dev, photosynthetically, poc, poc_count, poc_std_dev, profiler, properties, radiation, salinity, salinity-temperature-depth, science, sea, sea_surface_temperature, source, sst, sst_count, sst_std_dev, statistics, std, surface, temperature, time, zeu, Zeu_lee_count, Zeu_lee_std_dev"; 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."; String NCO "netCDF Operators version 4.7.6 (Homepage = http://nco.sf.net, Code = https://github.com/nco/nco)"; Float64 Northernmost_Northing 89.72862139917694; String sourceUrl "(local files)"; Float64 Southernmost_Northing -89.82117283950616; String standard_name_vocabulary "CF Standard Name Table v70"; String summary "Standard Deviations of MODIS AQUA products at 50km rolling 30-day resolution. Averaging performed by NetCDF Operators"; String time_coverage_end "2009-12-31T05:00:00Z"; String time_coverage_start "2002-07-04T04:00:00Z"; String title "Standard Deviations of MODIS AQUA products at 50km rolling 30-day resolution"; Float64 Westernmost_Easting -179.7685185185185; } }
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.