NOAA Environmental Research Division

WMS for Cloudmask, CLAVR-1, POES AVHRR, West US, Daytime (Hourly)

Land Land Land
Service health Now:
Interface
Web Service, OGC Web Map Service 1.3.0
Keywords
Atmosphere, Clouds, Cloud Amount/Frequency, amount, area, atmosphere, avhrr, clavr, clavr-1, cloud, cloud_area_fraction, cloudmask, clouds, coastwatch, daytime, degrees, fraction, frequency, meteorology, noaa, poes, scan, single, wcn, west
Fees
NONE
Access constraints
NONE
Supported languages
No INSPIRE Extended Capabilities (including service language support) given. See INSPIRE Technical Guidance - View Services for more information.
Data provider

NOAA Environmental Research Division (unverified)

Contact information:

Bob Simons

NOAA Environmental Research Division

postal:
1352 Lighthouse Ave., 93950 Pacific Grove, USA

Email: 

Phone: 831-658-3205

Service metadata
No INSPIRE Extended Capabilities (including service metadata) given. See INSPIRE Technical Guidance - View Services for more information.

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The CLAVR-1 cloudmask (Stowe, 1999) is used to cloudmask AVHRR high resolution sea surface temperature products. The cloudmask runs a series of tests on each surface temperature pixel to determine whether the pixel is contaminated by cloud cover. Users may evaluate which specific tests in the cloudmask returned positive cloud presence results by examining the value of the cloudmask. This value corresponds to an 8 bit binary number which details which tests flagged the pixel as a cloudy pixel. See http://coastwatch.pfel.noaa.gov/info/CLAVR.html for more information regarding the specific tests used in the cloudmask.

Available map layers (7)

Land (Land)

Cloudmask, CLAVR-1, POES AVHRR, West US, Daytime (Hourly) - cloudmask (erdATclddhday:cloudmask)

LandMask (LandMask)

Coastlines (Coastlines)

Lakes and Rivers (LakesAndRivers)

National Boundaries (Nations)

State Boundaries (States)

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