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NOAA GOES-R Series Advanced Baseline Imager (ABI) Level 2 Cloud Top Height (ACHA)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 27, 2026 | Last Modified: 2018-02-16T00:00:00.000+00:00
The Cloud Top Height product contains an image with pixel values identifying the geopotential height at the top of a cloud layer. The product is generated in combination with the Cloud Top Temperature and Cloud Top Pressure products by the same algorithm. The product includes data quality information that provides an assessment of the cloud top height data values for on-earth pixels. The units of measure for the cloud top height value is meters. The Cloud Top Pressure product image is produced on the Advanced Baseline Imager (ABI) fixed grid (at 10 km for Full Disk and CONUS coverage regions and at 4km for Mesoscale) under the following conditions: Cloudy; Geolocated source data to local zenith angles of 70 degrees for both daytime and nighttime conditions. The product's spatial resolution increased from 10 and 4 km to 2 km on 24 March 2023.

Resources

20 resources available

  • NCEI Dataset Landing Page

    PLACEHOLDER/VALUE
    Download

  • NCEI Archive Information Request System

    PLACEHOLDER/VALUE
    Download

  • NOAA CLASS Data Search and Order

    PLACEHOLDER/VALUE
    Download

  • NCEI GOES-R Terrestrial Weather (ABI/GLM)

    PLACEHOLDER/VALUE
    Download

  • Product Definition and Users' Guide (PUG) Vol.1 Main

    PLACEHOLDER/VALUE
    Download

  • Product Definition and Users' Guide (PUG) Vol.5 Level 2+ Products

    PLACEHOLDER/VALUE
    Download

  • Registry of Open Data on AWS

    PLACEHOLDER/VALUE
    Download

  • GOES-16 AWS S3 Explorer (Region: us-east-1)

    FILE
    Visit Page

  • GOES-17 AWS S3 Explorer (Region: us-east-1)

    FILE
    Visit Page

  • GOES-18 AWS S3 Explorer (Region: us-east-1)

    FILE
    Visit Page

  • GOES-19 AWS S3 Explorer (Region: us-east-1)

    FILE
    Visit Page

  • GOES-16 Google Cloud Bucket Explorer (Region: US-multiple)

    PLACEHOLDER/VALUE
    Download

  • GOES-17 Google Cloud Bucket Explorer (Region: US-multiple)

    PLACEHOLDER/VALUE
    Download

  • GOES-18 Google Cloud Bucket Explorer (Region: US-multiple)

    PLACEHOLDER/VALUE
    Download

  • GOES-19 Google Cloud Bucket Explorer (Region: US-multiple)

    PLACEHOLDER/VALUE
    Download

  • Google Cloud Landing Page (Region: US-multiple)

    PLACEHOLDER/VALUE
    Download

  • GOES-R Program Document Library

    FILE
    Visit Page

  • GOES Operational Status - NOAA Office of Satellite and Product Operations

    FILE
    Visit Page

  • Global Change Master Directory (GCMD) Keywords

    PLACEHOLDER/VALUE
    Download

  • GCOS Essential Climate Variables

    PLACEHOLDER/VALUE
    Download

Find Related Datasets

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Earth Science > Atmosphere > Clouds > Cloud Properties > Cloud Top Height Atmospheric - Upper-air - Cloud Properties Geographic Region > Equatorial Geographic Region > Mid-Latitude Geographic Region > Northern Hemisphere Geographic Region > Southern Hemisphere Geographic Region > Tropics Geographic Region > Western Hemisphere Continent > North America > United States Of America Continent > North America > Central America Continent > South America Ocean > Atlantic Ocean Ocean > Pacific Ocean Vertical Location > Troposphere GOES > Geostationary Operational Environmental Satellites ABI > Advanced Baseline Imager GOES-16 > Geostationary Operational Environmental Satellite 16 GOES-17 > Geostationary Operational Environmental Satellite 17 GOES-18 > Geostationary Operational Environmental Satellite 18 GOES-19 > Geostationary Operational Environmental Satellite 19 10 km - < 50 km or approximately .09 degree - < .5 degree 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 ABI-L2-ACHA ABI-L2-ACHA2KM gov.noaa.class:GRABIPRD GRABIPRD

Complete Metadata
@type dcat:Dataset
accessLevel non-public
contactPoint 
                                            {
  "fn": "DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce",
  "@type": "vcard:Contact",
  "hasEmail": "mailto:ncei.sat.info@noaa.gov"
}
describedByType application/octet-steam
description The Cloud Top Height product contains an image with pixel values identifying the geopotential height at the top of a cloud layer. The product is generated in combination with the Cloud Top Temperature and Cloud Top Pressure products by the same algorithm. The product includes data quality information that provides an assessment of the cloud top height data values for on-earth pixels. The units of measure for the cloud top height value is meters. The Cloud Top Pressure product image is produced on the Advanced Baseline Imager (ABI) fixed grid (at 10 km for Full Disk and CONUS coverage regions and at 4km for Mesoscale) under the following conditions: Cloudy; Geolocated source data to local zenith angles of 70 degrees for both daytime and nighttime conditions. The product's spatial resolution increased from 10 and 4 km to 2 km on 24 March 2023.
distribution 
                                            [
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identifier gov.noaa.ncdc:C01505
issued 2018-02-16T00:00:00.000+00:00
keyword 
                                            [
  "Earth Science > Atmosphere > Clouds > Cloud Properties > Cloud Top Height",
  "Atmospheric - Upper-air - Cloud Properties",
  "Geographic Region > Equatorial",
  "Geographic Region > Mid-Latitude",
  "Geographic Region > Northern Hemisphere",
  "Geographic Region > Southern Hemisphere",
  "Geographic Region > Tropics",
  "Geographic Region > Western Hemisphere",
  "Continent > North America > United States Of America",
  "Continent > North America > Central America",
  "Continent > South America",
  "Ocean > Atlantic Ocean",
  "Ocean > Pacific Ocean",
  "Vertical Location > Troposphere",
  "GOES > Geostationary Operational Environmental Satellites",
  "ABI > Advanced Baseline Imager",
  "GOES-16 > Geostationary Operational Environmental Satellite 16",
  "GOES-17 > Geostationary Operational Environmental Satellite 17",
  "GOES-18 > Geostationary Operational Environmental Satellite 18",
  "GOES-19 > Geostationary Operational Environmental Satellite 19",
  "10 km - < 50 km or approximately .09 degree - < .5 degree",
  "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",
  "ABI-L2-ACHA",
  "ABI-L2-ACHA2KM",
  "gov.noaa.class:GRABIPRD",
  "GRABIPRD"
]
language 
                                            []
license https://creativecommons.org/publicdomain/zero/1.0/
modified 2018-02-16T00:00:00.000+00:00
publisher 
                                            {
  "name": "NOAA National Centers for Environmental Information",
  "@type": "org:Organization"
}
references 
                                            [
  "https://www.goes-r.gov/resources/docs.html",
  "https://www.ospo.noaa.gov/Operations/GOES/status.html"
]
rights otherRestrictions
spatial 6.2995,-81.3282,-156.2995,81.3282
temporal 2017-05-16T00:00:00+00:00/2017-05-16T00:00:00+00:00
title NOAA GOES-R Series Advanced Baseline Imager (ABI) Level 2 Cloud Top Height (ACHA)

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