ERDDAP > Search for Datasets by Category

1) Pick an attribute: 

cdm_data_type institution ioos_category keywords long_name standard_name variableName

2) Pick a(n) variableName: 

aggregation allfiles_download_size allfiles_requests altitude analysed_sst analysis_error bleaching_alert_area cdom chl_oc4me chl_oci chla chlor_a chlor_a_diff chlor_a_pdif chlora cols column csv_download_size csv_requests dataset_id date_fmt degree_heating_week depth distance doc dods_download_size dods_requests dt_analysis eke estuary estuaryid graph_download_size graph_requests graphics hotspot iceclass iceconc icesrftemp icethickness image_requests images_size input_dir iso20c iso26c json_download_size json_requests kd_490 kd_par l2_lat l2_lon l2_time l2p_flags l3s_flags label_anti label_cyclo landmask latitude level line longitude mask matlab_download_size matlab_requests measurement_dtime mesi metadata_download_size metadata_requests model_speed month netcdf_download_size netcdf_requests nlw_410 nlw_411 nlw_443 nlw_445 nlw_486 nlw_489 nlw_551 nlw_556 nlw_638_ag nlw_642_ag nlw_667 nlw_671 nrcs oa03_reflectance oa06_reflectance obs ohc omld other_download_size other_requests platform_id q_flag quality_level rows sar_wind sat_l2_lat sat_l2_lon sat_lat sat_lon sat_nv sat_sss sat_sss_dif sat_ssw satellite_zenith_angle sea_ice_fraction sea_surface_temperature sea_surface_temperature_anomaly sevendayperiodofyear sla sm spm sses_bias sses_standard_deviation ssh ssha sshae sss sss_dif sst sst_count sst_dtime sst_front_position sst_gradient_magnitude sst_source ssw standard_deviation state swath_latitude swath_longitude time time_difference time_epoch u_current u_wind uinside_anti uinside_cyclo unique_visitors v_current v_wind vinside_anti vinside_cyclo wind_speed windspeed x x_tau y y_tau year zlev

3) The results of the search for variableName = chlor_a_pdif

4 matching datasets, listed in alphabetical order. (Or, refine this search with Advanced Search  )
 

Grid DAP Data	Sub- set	Table DAP Data	Make A Graph	W M S	Source Data Files	Title	Sum- mary	FGDC, ISO, Metadata	Back- ground Info	RSS	Institution	Dataset ID
data			graph	M	files	Chlorophyll-a Anomaly (ratio), NOAA S-NPP VIIRS, Near Real-Time, 2km Global WW00, Daily		F   I   M	background		NOAA NESDIS STAR	noaacwNPPVIIRSchlanomratDaily
data			graph	M	files	Chlorophyll-a Anomaly (ratio), NOAA S-NPP VIIRS, Science Quality, 2km Global WW00, Daily		F   I   M	background		NOAA NESDIS STAR	noaacwNPPVIIRSSCIchlanomratDaily
data			graph	M	files	Chlorophyll-a Anomaly (ratio), NOAA-20 VIIRS, Near Real-Time, 2km Global WW00, Daily		F   I   M	background		NOAA NESDIS STAR	noaacwN20VIIRSchlanomratDaily
data			graph	M	files	Chlorophyll-a Anomaly (ratio), NOAA-20 VIIRS, Science Quality, 2km Global WW00, Daily		F   I   M	background		NOAA NESDIS STAR	noaacwN20VIIRSSCIchlanomratDaily

The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.