U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Breadcrumb

  1. Home

NOAA JPSS Visible Infrared Imaging Radiometer Suite (VIIRS) Cloud Base Height (CBH) Environmental Data Record (EDR) from IDPS

This dataset contains a high quality operational Environmental Data Record (EDR) of Cloud Base Heights (CBH) from the Visible Infrared Imaging Radiometer Suite (VIIRS) instrument onboard the Suomi-NPP satellite and is produced by the NOAA Environmental Satellite, Data, and Information Service (NESDIS). CBH is defined as the height above sea level at which cloud bases occur and is derived by subtracting Cloud Optical Thickness (COT) values from Cloud Top Height (CTH) values. The algorithm also incorporates data from the Cloud Mask Intermediate Product (IP). Each square cell is an average of reported base heights within that cell. If a cloud layer occupies only a portion of the cell then the average is reported for only the portion of the cell covered by the cloud. The spatial resolution of the EDR is 6 km and data are collected during day and night passes which provides global coverage at a temporal resolution of approximately every 12 hours. By default, VIIRS CBH IDPS data obtained from the Comprehensive Large Array-Data Stewardship System (CLASS) are distributed in four 86-second granules in Hierarchical Data Format V. 5 (HDF5) with metadata attributes.

About this Dataset

Updated: 2024-02-22
Metadata Last Updated: 2025-11-19T15:30:24.035Z
Date Created: N/A
Data Provided by:
Dataset Owner: N/A

Access this data

Contact dataset owner Access URL
Table representation of structured data
Title NOAA JPSS Visible Infrared Imaging Radiometer Suite (VIIRS) Cloud Base Height (CBH) Environmental Data Record (EDR) from IDPS
Description This dataset contains a high quality operational Environmental Data Record (EDR) of Cloud Base Heights (CBH) from the Visible Infrared Imaging Radiometer Suite (VIIRS) instrument onboard the Suomi-NPP satellite and is produced by the NOAA Environmental Satellite, Data, and Information Service (NESDIS). CBH is defined as the height above sea level at which cloud bases occur and is derived by subtracting Cloud Optical Thickness (COT) values from Cloud Top Height (CTH) values. The algorithm also incorporates data from the Cloud Mask Intermediate Product (IP). Each square cell is an average of reported base heights within that cell. If a cloud layer occupies only a portion of the cell then the average is reported for only the portion of the cell covered by the cloud. The spatial resolution of the EDR is 6 km and data are collected during day and night passes which provides global coverage at a temporal resolution of approximately every 12 hours. By default, VIIRS CBH IDPS data obtained from the Comprehensive Large Array-Data Stewardship System (CLASS) are distributed in four 86-second granules in Hierarchical Data Format V. 5 (HDF5) with metadata attributes.
Modified 2025-11-19T15:30:24.035Z
Publisher Name N/A
Contact N/A
Keywords Earth Science > Atmosphere > Clouds > Cloud Properties > Cloud Base Height , Atmospheric - Upper-air - Cloud Properties , Geographic Region > Global , Vertical Location > Troposphere , JPSS > Joint Polar Satellite System , VIIRS > Visible-Infrared Imager-Radiometer Suite , SUOMI-NPP > Suomi National Polar-orbiting Partnership , 1 km - HTML Markup Was Removed , Hourly - HTML Markup Was Removed , DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce , DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce , DOC/NOAA/NESDIS/STAR > Center for Satellite Applications and Research, NESDIS, NOAA, U.S. Department of Commerce , DOC/NOAA/NESDIS/OSPO > Office of Satellite and Product Operations, NESDIS, NOAA, U.S. Department of Commerce , gov.noaa.class:VIIRS_EDR , Atmosphere , Clouds , climatologyMeteorologyAtmosphere
{
    "identifier": "gov.noaa.ncdc:C01403",
    "accessLevel": "public",
    "contactPoint": {
        "@type": "vcard:Contact",
        "fn": "Your contact point",
        "hasEmail": "mailto:[email protected]"
    },
    "programCode": [
        "010:000"
    ],
    "landingPage": "",
    "title": "NOAA JPSS Visible Infrared Imaging Radiometer Suite (VIIRS) Cloud Base Height (CBH) Environmental Data Record (EDR) from IDPS",
    "description": "This dataset contains a high quality operational Environmental Data Record (EDR) of Cloud Base Heights (CBH) from the Visible Infrared Imaging Radiometer Suite (VIIRS) instrument onboard the Suomi-NPP satellite and is produced by the NOAA Environmental Satellite, Data, and Information Service (NESDIS). CBH is defined as the height above sea level at which cloud bases occur and is derived by subtracting Cloud Optical Thickness (COT) values from Cloud Top Height (CTH) values. The algorithm also incorporates data from the Cloud Mask Intermediate Product (IP).  Each square cell is an average of reported base heights within that cell. If a cloud layer occupies only a portion of the cell then the average is reported for only the portion of the cell covered by the cloud. The spatial resolution of the EDR is 6 km and data are collected during day and night passes which provides global coverage at a temporal resolution of approximately every 12 hours. By default, VIIRS CBH IDPS data obtained from the Comprehensive Large Array-Data Stewardship System (CLASS) are distributed in four 86-second granules in Hierarchical Data Format V. 5 (HDF5) with metadata attributes.",
    "language": "",
    "distribution": [
        {
            "@type": "dcat:Distribution",
            "mediaType": "application\/json",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/gov.noaa.ncdc%3AC01403"
        },
        {
            "@type": "dcat:Distribution",
            "mediaType": "text\/html",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/gov.noaa.ncdc%3AC01403\/html"
        },
        {
            "@type": "dcat:Distribution",
            "mediaType": "application\/xml",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/gov.noaa.ncdc%3AC01403\/xml"
        },
        {
            "@type": "dcat:Distribution",
            "mediaType": "application\/octet-stream",
            "accessURL": "https:\/\/data.noaa.gov\/docucomp\/image\/b2c637b9-4a4d-439a-9068-837d088b8fac"
        }
    ],
    "bureauCode": [
        "010:04"
    ],
    "modified": "2025-11-19T15:30:24.035Z",
    "publisher": {
        "@type": "org:Organization",
        "name": "Your Publisher"
    },
    "theme": "",
    "keyword": [
        "Earth Science > Atmosphere > Clouds > Cloud Properties > Cloud Base Height",
        "Atmospheric - Upper-air - Cloud Properties",
        "Geographic Region > Global",
        "Vertical Location > Troposphere",
        "JPSS > Joint Polar Satellite System",
        "VIIRS > Visible-Infrared Imager-Radiometer Suite",
        "SUOMI-NPP > Suomi National Polar-orbiting Partnership",
        "1 km - HTML Markup Was Removed",
        "Hourly - HTML Markup Was Removed",
        "DOC\/NOAA\/NESDIS\/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce",
        "DOC\/NOAA\/NESDIS\/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce",
        "DOC\/NOAA\/NESDIS\/STAR > Center for Satellite Applications and Research, NESDIS, NOAA, U.S. Department of Commerce",
        "DOC\/NOAA\/NESDIS\/OSPO > Office of Satellite and Product Operations, NESDIS, NOAA, U.S. Department of Commerce",
        "gov.noaa.class:VIIRS_EDR",
        "Atmosphere",
        "Clouds",
        "climatologyMeteorologyAtmosphere"
    ]
}