Easier access to scientific data
log in | ?    
Brought to you by NOAA NMFS SWFSC ERD    

ERDDAP > info > charmForecast3dayV2_LonPM180

Title Sum-
Institution Dataset ID
 data       graph  M    files  public C-HARM v2 3-Day Forecast, Pseudo-nitzschia, cellular domoic acid, and particular domoic acid
probability, California and Southern Oregon coast, 2022-present, Lon+/-180
   ?   F   I   M   background (external link) RSS Subscribe UCSC, UCSD charmForecast3dayV2_LonPM180

The Dataset's Variables and Attributes

Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL acknowledgement String UCSC UCSDWe thank NOAA CoastWatch West Coast Node ( for generating C-HARM model output and NOAA Southwest Fisheries ( for serving the data and computing resources. ROMS model data was provided by the West Coast Operational Forecast System ( Ocean color data provided by NOAA CoastWatch ( This project was supported by the NOAA Coastal and Ocean Modeling Testbed Project (NOAA-NOS-IOOS-2018-2005452), award NA18NOS0120161 to Dr. Christopher Edwards.
attribute NC_GLOBAL cdm_data_type String Grid
attribute NC_GLOBAL composite String true
attribute NC_GLOBAL contributor String Dale Robinson, Christopher Edwards, Raphe Kudela, Clarissa Anderson
attribute NC_GLOBAL contributor_email String,,,
attribute NC_GLOBAL contributor_name String Dale Robinson, Christopher Edwards, Raphe Kudela, Clarissa Anderson
attribute NC_GLOBAL contributor_role String operationalizing, Lead PI, Co-PI, Co-PI
attribute NC_GLOBAL contributor_url String,,
attribute NC_GLOBAL Conventions String CF-1.6, COARDS, ACDD-1.3
attribute NC_GLOBAL creator_email String cra002 at
attribute NC_GLOBAL creator_name String Clarissa Anderson
attribute NC_GLOBAL creator_type String person
attribute NC_GLOBAL creator_url String (external link)
attribute NC_GLOBAL date_created String 2022-12-02T14:28:03Z
attribute NC_GLOBAL date_issued String 2022-12-02T14:28:03Z
attribute NC_GLOBAL date_metadata_modified String 2022-12-02T14:28:03Z
attribute NC_GLOBAL date_modified String 2022-12-02T14:28:03Z
attribute NC_GLOBAL Easternmost_Easting double -117.0
attribute NC_GLOBAL geospatial_lat_max double 43.0
attribute NC_GLOBAL geospatial_lat_min double 31.3
attribute NC_GLOBAL geospatial_lat_resolution double 0.03
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double -117.0
attribute NC_GLOBAL geospatial_lon_min double -127.5
attribute NC_GLOBAL geospatial_lon_resolution double 0.03
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL history String 2022-12-02: DINEOF gap filling was applied to daily S-NPP NOAA VIIRS chlorophyll, 551nm reflectance, and 486nm reflectance fields extending back 180 days from today's date.
The gap-filled data plus salinity and temperature data from the CA-ROMS model were used as inputs to the C-HARM model to obtain nowcast.
ROMS current forecasts were used to advect the NOAA VIIRS data 1, 2, and 3 days into the future. Data gaps resulting from the advection were filled with a second DINEOF.
The advected gap-filled data plus salinity and temperature ROMS forecast data were used as inputs to the C-HARM model to obtain forecasts for 1, 2, and 3 days into the future.
attribute NC_GLOBAL id String charmForecast3dayV2
attribute NC_GLOBAL infoUrl String (external link)
attribute NC_GLOBAL institution String UCSC, UCSD
attribute NC_GLOBAL keywords String 488nm, 555nm, acid, air, atmosphere, atmospheric, biological, biosphere, c-harm, california, cell, cells, cells/l, cellular, cellular_domoic, cencoos, chemistry, chla, chla_filled, chlorophyll, chlorophyll-a, classification, coast, coastal, coastwatch, color, concentration, concentration_of_chlorophyll_in_sea_water, data, deigo, diatoms, dineof, domoic, domoic acid, downwelling, earth, Earth Science > Atmosphere > Atmospheric Radiation > Radiative Flux, Earth Science > Biological Classification > Protists > Diatoms, Earth Science > Biological Classification > Protists > Plankton > Phytoplankton, Earth Science > Biosphere > Ecosystems > Marine Ecosystems > Coastal, Earth Science > Ocean > Ocean Temperature > Sea Surface Temperature, Earth Science > Oceans > Coastal Processes, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, Earth Science > Oceans > Ocean Optics > Radiance, eastern, ecosystems, emerging, fields, filled, flux, forecast, habs, harm, harmful algal blooms, heat, heat flux, imaging, latitude, longitude, marine, model, modeling, moderate, modis, nanograms, nanograms/l, near, nitzschia, noaa, nowcast, nrt, observing, ocean, OCEAN > PACIFIC OCEAN > EASTERN PACIFIC OCEAN > CALIFORNIA, ocean color, oceans, optics, oregon, pacific, particular, particulate, particulate_domoic, phytoplankton, picograms, picograms/cell, plankton, probability, processes, protists, pseudo, pseudo-nitzschia, pseudo_nitzschia, r488_filled, r555_filled, radiance, radiation, radiative, ratio, real, reflectance, regional, resolution, roms, san, sccoos, science, sea, seawater, southern, spectroradiometer, sst, surface, surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air, system, temperature, time, ucsc, ucsd, university, upwelling, water, with
attribute NC_GLOBAL keywords_vocabulary String NASA Global Change Master Directory (GCMD) Science Keywords
attribute NC_GLOBAL license String The data may be used and redistributed for free but are not intended for legal use, since it may contain inaccuracies. Neither the data Creator, 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.
Please acknowledge the use of these data with the following statement: The data were downloaded from NOAA CoastWatch-West Coast Regional Node and Southwest Fisheries Science Center's Environmental Research Division. To cite these data in a paper, please follow the instructions in the license and at this link:
attribute NC_GLOBAL naming_authority String gov.noaa.pfeg.coastwatch
attribute NC_GLOBAL Northernmost_Northing double 43.0
attribute NC_GLOBAL platform String JPSS S-NPP
attribute NC_GLOBAL processing_level String L4 Mapped
attribute NC_GLOBAL product_name String C-HARM model nowcast and forecast
attribute NC_GLOBAL product_version String 2.0
attribute NC_GLOBAL project String California-Harmful Algal Risk Mapping (C-HARM)
attribute NC_GLOBAL projection String geographic
attribute NC_GLOBAL publisher_email String at
attribute NC_GLOBAL publisher_name String NOAA/NMFS/SWFSC/ERD
attribute NC_GLOBAL publisher_type String institution
attribute NC_GLOBAL publisher_url String
attribute NC_GLOBAL references String Anderson et al. 2016. doi:10.106/j.hal.2016.08.006, Anderson et al. 2011. doi:10.1029/2010GL045858, Anderson et al. 2009. doi: 10.1016/j.hal.2008.10.00
attribute NC_GLOBAL sensor String VIIRS
attribute NC_GLOBAL source String C-HARM model output
attribute NC_GLOBAL sourceUrl String (local files)
attribute NC_GLOBAL Southernmost_Northing double 31.3
attribute NC_GLOBAL spatial_resolution String 3 km
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v70
attribute NC_GLOBAL summary String The C-HARM model generates nowcast and forecasts of the probability of Pseudo-nitzschia concentrations of in excess of 10,000 cells/L, the probability of particulate domoic acid > 500 nanograms/L, and the probability of cellular domoic acid > 10 picograms/cell in California and Southern Oregon coastal water. Inputs for the model include near real-time satellite observations gap-filled chlorophyll a, 486nm reflectance, and 551nm reflectance fields from the S-NPP NOAA VIIRS sensor plus nowcast and forecast data of surface salinity, sea surface temperature, and surface currents from WCOFS ROMS. The chlorophyll a, reflectance, temperature, and surface current fields are included in the dataset
attribute NC_GLOBAL testOutOfDate String now+1day
attribute NC_GLOBAL time_coverage_end String 2022-12-03T12:00:00Z
attribute NC_GLOBAL time_coverage_resolution String PD1
attribute NC_GLOBAL time_coverage_start String 2021-01-04T12:00:00Z
attribute NC_GLOBAL title String C-HARM v2 3-Day Forecast, Pseudo-nitzschia, cellular domoic acid, and particular domoic acid probability, California and Southern Oregon coast, 2022-present, Lon+/-180
attribute NC_GLOBAL Westernmost_Easting double -127.5
dimension time   double nValues=664, evenlySpaced=false, averageSpacing=1 day 1h 16m 1s
attribute time _CoordinateAxisType String Time
attribute time actual_range double 1.6097616E9, 1.6700688E9
attribute time axis String T
attribute time calendar String Gregorian
attribute time comment String The day represented by the forecasts
attribute time coverage_content_type String coordinate
attribute time ioos_category String Time
attribute time long_name String Centered Forecast Time
attribute time standard_name String time
attribute time time_origin String 01-JAN-1970 00:00:00
attribute time units String seconds since 1970-01-01T00:00:00Z
dimension latitude   float nValues=391, evenlySpaced=true, averageSpacing=0.03
attribute latitude _CoordinateAxisType String Lat
attribute latitude actual_range float 31.3, 43.0
attribute latitude axis String Y
attribute latitude comment String The latitude values are the centers of the grid cells
attribute latitude coordsys String geographic
attribute latitude coverage_content_type String coordinate
attribute latitude ioos_category String Location
attribute latitude long_name String Latitude
attribute latitude point_spacing String even
attribute latitude standard_name String latitude
attribute latitude units String degrees_north
attribute latitude valid_range float -90.0, 90.0
dimension longitude   float nValues=351, evenlySpaced=true, averageSpacing=0.03
attribute longitude _CoordinateAxisType String Lon
attribute longitude actual_range float -127.5, -117.0
attribute longitude axis String X
attribute longitude comment String Longitude values are the centers of the grid cells
attribute longitude coordsys String geographic
attribute longitude coverage_content_type String coordinate
attribute longitude ioos_category String Location
attribute longitude long_name String Longitude
attribute longitude point_spacing String even
attribute longitude standard_name String longitude
attribute longitude units String degrees_east
attribute longitude valid_range float 0.0, 360.0
variable pseudo_nitzschia   float time, latitude, longitude
attribute pseudo_nitzschia _FillValue float -99999.0
attribute pseudo_nitzschia colorBarMaximum float 1.0
attribute pseudo_nitzschia colorBarMinimum float 0.0
attribute pseudo_nitzschia coordsys String geographic
attribute pseudo_nitzschia coverage_content_type String modelResult
attribute pseudo_nitzschia ioos_category String Phytoplankton Species
attribute pseudo_nitzschia long_name String Probability of Pseudo-nitzschia > 10,000 cells/L
attribute pseudo_nitzschia missing_value float -99999.0
attribute pseudo_nitzschia units String 1
attribute pseudo_nitzschia valid_range float 0.0, 1.0
variable cellular_domoic   float time, latitude, longitude
attribute cellular_domoic _FillValue float -99999.0
attribute cellular_domoic colorBarMaximum float 1.0
attribute cellular_domoic colorBarMinimum float 0.0
attribute cellular_domoic coordsys String geographic
attribute cellular_domoic coverage_content_type String modelResult
attribute cellular_domoic ioos_category String Contaminants
attribute cellular_domoic long_name String Probability of Cellular Domoic Acid > 10 picograms/cell
attribute cellular_domoic missing_value float -99999.0
attribute cellular_domoic units String 1
attribute cellular_domoic valid_range float 0.0, 1.0
variable particulate_domoic   float time, latitude, longitude
attribute particulate_domoic _FillValue float -99999.0
attribute particulate_domoic colorBarMaximum float 1.0
attribute particulate_domoic colorBarMinimum float 0.0
attribute particulate_domoic coordsys String geographic
attribute particulate_domoic coverage_content_type String modelResult
attribute particulate_domoic ioos_category String Contaminants
attribute particulate_domoic long_name String Probability of Particulate Domoic Acid > 500 nanograms/L
attribute particulate_domoic missing_value float -99999.0
attribute particulate_domoic units String 1
attribute particulate_domoic valid_range float 0.0, 1.0
variable chla_filled   float time, latitude, longitude
attribute chla_filled _FillValue float 9999.0
attribute chla_filled colorBarMaximum float 30.0
attribute chla_filled colorBarMinimum float 0.03
attribute chla_filled colorBarScale String Log
attribute chla_filled coordsys String geographic
attribute chla_filled coverage_content_type String auxiliaryInformation
attribute chla_filled ioos_category String Ocean Color
attribute chla_filled long_name String S-NPP NOAA VIIRS Chlorophyll Fields Filled with DINEOF
attribute chla_filled missing_value float 9999.0
attribute chla_filled units String mg m^-3
variable rrs486_filled   float time, latitude, longitude
attribute rrs486_filled _FillValue float 9999.0
attribute rrs486_filled colorBarMaximum float 0.015
attribute rrs486_filled colorBarMinimum float 0.0
attribute rrs486_filled coordsys String geographic
attribute rrs486_filled coverage_content_type String auxiliaryInformation
attribute rrs486_filled ioos_category String Ocean Color
attribute rrs486_filled long_name String S-NPP NOAA VIIRS 486nm Reflectance Fields Filled with DINEOF
attribute rrs486_filled missing_value float 9999.0
attribute rrs486_filled standard_name String surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air
attribute rrs486_filled units String sr^-1
variable rrs551_filled   float time, latitude, longitude
attribute rrs551_filled _FillValue float 9999.0
attribute rrs551_filled colorBarMaximum float 0.006
attribute rrs551_filled colorBarMinimum float 0.0
attribute rrs551_filled coordsys String geographic
attribute rrs551_filled coverage_content_type String auxiliaryInformation
attribute rrs551_filled ioos_category String Ocean Color
attribute rrs551_filled long_name String S-NPP NOAA VIIRS 551nm Reflectance Fields Filled with DINEOF
attribute rrs551_filled missing_value float 9999.0
attribute rrs551_filled standard_name String surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air
attribute rrs551_filled units String sr^-1

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.

ERDDAP, Version 2.24
Disclaimers | Privacy Policy | Contact