noaacwecnNPPVIIRSSQchlaEastCoastAnnual
eng
UTF8
dataset
service
STAR IT
NOAA.GOV
+1 301 683 3503
5830 University Research CT
College Park
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USA
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pointOfContact
2024-03-27
ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
4
column
4074
0.006168587891163593
row
3885
0.006168587891163594
unknown
1
temporal
11
3.1552533649399996E7
area
Chlorophyll, NOAA S-NPP VIIRS, Science Quality, U.S. East Coast 750m, Level 3, 2012-present, Annual
2024-03-27
creation
coastwatch.noaa.gov
noaacwecnNPPVIIRSSQchlaEastCoastAnnual
NOAA CoastWatch East Coast Node
ronald.vogel at noaa.gov
https://eastcoast.coastwatch.noaa.gov/cw_viirs_chl.php
information
web browser
Background Information
Background information from the source
information
originator
Annual average chlorophyll-a concentration for the U.S. East Coast from the VIIRS instrument aboard the S-NPP satellite, 2012-present, is produced using the blue-green reflectance ratio empirical approach of O'Reilly et al. (1998), adjusting the algorithm for the VIIRS spectral bands. Specifically, the algorithm is a 3-band algorithm (OC3V) whose inputs are the water-leaving radiance at wavelengths of 443, 486, and 551 nm (NOAA VIIRS ATBD, 2017). Atmospheric correction uses the near-infrared (NIR) approach of Jiang and Wang (2014), referred to as the BMW atmospheric correction. The individual overpasses are composited into daily mean grids (~840m), then the daily mean grids are averaged into annual gridded chlorophyll-a. More info: https://eastcoast.coastwatch.noaa.gov/cw_viirs_chl.php
NOAA CoastWatch East Coast Node
ronald.vogel at noaa.gov
https://eastcoast.coastwatch.noaa.gov/cw_viirs_chl.php
information
web browser
Background Information
Background information from the source
information
pointOfContact
chemistry
chl-a
chla
chlor
chlor-a
chlorophyll
chlorophyll-a
color
concentration
data
image
imager
imager/radiometer
L3
level 3
level-3
mapped
ocean
ocean color
oceans
optical
polar-orbiting
radiance
radiometer
remote sensing
s-npp
satellite
sea
seasonal
seawater
snpp
VIIRS
viirs
visible
water
water quality
theme
Earth Science > Oceans > Ocean Optics > Ocean Color
Earth Science > Oceans > Ocean Chemistry > Chlorophyll
theme
GCMD Science Keywords
NOAA NESDIS CoastWatch East Coast Node
project
time
altitude
latitude
longitude
mass_concentration_of_chlorophyll_a_in_sea_water
theme
CF Standard Name Table v29
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 US Government, nor any of their employees or contractors, make 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.
NOAA NESDIS CoastWatch East Coast Node
largerWorkCitation
project
Unidata Common Data Model
Grid
largerWorkCitation
project
eng
geoscientificInformation
1
-85.07597
-59.951313
22.107128
46.065926
seconds
2012-07-02T21:24:32Z
2022-07-02T19:20:08Z
Chlorophyll, NOAA S-NPP VIIRS, Science Quality, U.S. East Coast 750m, Level 3, 2012-present, Annual
2024-03-27
creation
NOAA CoastWatch East Coast Node
ronald.vogel at noaa.gov
https://eastcoast.coastwatch.noaa.gov/cw_viirs_chl.php
information
web browser
Background Information
Background information from the source
information
originator
Annual average chlorophyll-a concentration for the U.S. East Coast from the VIIRS instrument aboard the S-NPP satellite, 2012-present, is produced using the blue-green reflectance ratio empirical approach of O'Reilly et al. (1998), adjusting the algorithm for the VIIRS spectral bands. Specifically, the algorithm is a 3-band algorithm (OC3V) whose inputs are the water-leaving radiance at wavelengths of 443, 486, and 551 nm (NOAA VIIRS ATBD, 2017). Atmospheric correction uses the near-infrared (NIR) approach of Jiang and Wang (2014), referred to as the BMW atmospheric correction. The individual overpasses are composited into daily mean grids (~840m), then the daily mean grids are averaged into annual gridded chlorophyll-a. More info: https://eastcoast.coastwatch.noaa.gov/cw_viirs_chl.php
ERDDAP griddap
1
-85.07597
-59.951313
22.107128
46.065926
seconds
2012-07-02T21:24:32Z
2022-07-02T19:20:08Z
tight
ERDDAPgriddapDatasetQueryAndAccess
https://coastwatch.noaa.gov/erddap/griddap/noaacwecnNPPVIIRSSQchlaEastCoastAnnual
ERDDAP:griddap
ERDDAP-griddap
ERDDAP's griddap service (a flavor of OPeNDAP) for gridded data. Add different extensions (e.g., .html, .graph, .das, .dds) to the base URL for different purposes.
download
Chlorophyll, NOAA S-NPP VIIRS, Science Quality, U.S. East Coast 750m, Level 3, 2012-present, Annual
2024-03-27
creation
NOAA CoastWatch East Coast Node
ronald.vogel at noaa.gov
https://eastcoast.coastwatch.noaa.gov/cw_viirs_chl.php
information
web browser
Background Information
Background information from the source
information
originator
Annual average chlorophyll-a concentration for the U.S. East Coast from the VIIRS instrument aboard the S-NPP satellite, 2012-present, is produced using the blue-green reflectance ratio empirical approach of O'Reilly et al. (1998), adjusting the algorithm for the VIIRS spectral bands. Specifically, the algorithm is a 3-band algorithm (OC3V) whose inputs are the water-leaving radiance at wavelengths of 443, 486, and 551 nm (NOAA VIIRS ATBD, 2017). Atmospheric correction uses the near-infrared (NIR) approach of Jiang and Wang (2014), referred to as the BMW atmospheric correction. The individual overpasses are composited into daily mean grids (~840m), then the daily mean grids are averaged into annual gridded chlorophyll-a. More info: https://eastcoast.coastwatch.noaa.gov/cw_viirs_chl.php
OPeNDAP
1
-85.07597
-59.951313
22.107128
46.065926
seconds
2012-07-02T21:24:32Z
2022-07-02T19:20:08Z
tight
OPeNDAPDatasetQueryAndAccess
https://coastwatch.noaa.gov/erddap/griddap/noaacwecnNPPVIIRSSQchlaEastCoastAnnual
OPeNDAP:OPeNDAP
OPeNDAP
An OPeNDAP service for gridded data. Add different extensions (e.g., .html, .das, .dds) to the base URL for different purposes.
download
Chlorophyll, NOAA S-NPP VIIRS, Science Quality, U.S. East Coast 750m, Level 3, 2012-present, Annual
2024-03-27
creation
NOAA CoastWatch East Coast Node
ronald.vogel at noaa.gov
https://eastcoast.coastwatch.noaa.gov/cw_viirs_chl.php
information
web browser
Background Information
Background information from the source
information
originator
Annual average chlorophyll-a concentration for the U.S. East Coast from the VIIRS instrument aboard the S-NPP satellite, 2012-present, is produced using the blue-green reflectance ratio empirical approach of O'Reilly et al. (1998), adjusting the algorithm for the VIIRS spectral bands. Specifically, the algorithm is a 3-band algorithm (OC3V) whose inputs are the water-leaving radiance at wavelengths of 443, 486, and 551 nm (NOAA VIIRS ATBD, 2017). Atmospheric correction uses the near-infrared (NIR) approach of Jiang and Wang (2014), referred to as the BMW atmospheric correction. The individual overpasses are composited into daily mean grids (~840m), then the daily mean grids are averaged into annual gridded chlorophyll-a. More info: https://eastcoast.coastwatch.noaa.gov/cw_viirs_chl.php
Open Geospatial Consortium Web Map Service (WMS)
1
-85.07597
-59.951313
22.107128
46.065926
seconds
2012-07-02T21:24:32Z
2022-07-02T19:20:08Z
tight
GetCapabilities
https://coastwatch.noaa.gov/erddap/wms/noaacwecnNPPVIIRSSQchlaEastCoastAnnual/request?service=WMS&version=1.3.0&request=GetCapabilities
OGC:WMS
OGC-WMS
Open Geospatial Consortium Web Map Service (WMS)
download
physicalMeasurement
chlor_a
float
Chlorophyll Concentration, OC3 Algorithm
STAR IT
NOAA.GOV
+1 301 683 3503
5830 University Research CT
College Park
MD
20740
USA
coastwatch.info@noaa.gov
distributor
OPeNDAP
DAP/2.0
https://coastwatch.noaa.gov/erddap/griddap/noaacwecnNPPVIIRSSQchlaEastCoastAnnual.html
order
Data Subset Form
ERDDAP's version of the OPeNDAP .html web page for this dataset. Specify a subset of the dataset and download the data via OPeNDAP or in many different file types.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwecnNPPVIIRSSQchlaEastCoastAnnual.graph
order
Make-A-Graph Form
ERDDAP's Make-A-Graph .html web page for this dataset. Create an image with a map or graph of a subset of the data.
mapDigital
This record was created from dataset metadata by ERDDAP Version 2.23