NOAA GOES-R Series Advanced Baseline Imager (ABI) Level 2 Ice Concentration and Extent (AICE)

ABI-L2-AICE

GOES-16 Derived Ice Concentraiton in Percentages over the Great Lakes

The GOES-R Advanced Basline Imager (ABI) Level 2 Ice Concentration and Extent (AICE) contains estimated ice extent, ice concentration, and ice surface temperature over water surfaces under clear-sky conditions. Linear regression is used to retrieve ice surface temperature from the GOES-R ABI with split window channels. A group threshold method is applied to identify ice over water surfaces and a tie-point algorithm is carried out to determine the representative reflectance/temperature of 100% ice covered surface, which is then used to estimate the ice concentration. The algorithm used for the ABI instrument can be applied to multiple sensors on multiple satellite platforms.

Dataset Citation

Cite as: GOES-R Algorithm Working Group and GOES-R Series Program, (2017): NOAA GOES-R Series Advanced Baseline Imager (ABI) Level 2 Total Precipitable Water (TPW). [indicate subset used]. NOAA National Centers for Environmental Information. doi:10.7289/V56H4FQF. [access date].

Dataset Identifiers

doi:
ABI-L2-AICE
gov.noaa.ncdc:C01538
gov.noaa.class:GRABIPRD

ISO 19115-2 Metadata

C01538

XML


Download Data	GOES-16 AWS S3 Explorer (Region: us-east-1) (download) Browse view to explore the S3 bucket for GOES-16 datasets. Data relevant to this can be found in folders with the prefix ABI-L2-AICE. GOES-17 AWS S3 Explorer (Region: us-east-1) (download) Browse view to explore the S3 bucket for GOES-17 datasets. Data relevant to this can be found in folders with the prefix ABI-L2-AICE. GOES-18 AWS S3 Explorer (Region: us-east-1) (download) Browse view to explore the S3 bucket for GOES-18 datasets. Data relevant to this can be found in folders with the prefix ABI-L2-AICE. GOES-19 AWS S3 Explorer (Region: us-east-1) (download) Browse view to explore the S3 bucket for GOES-19 datasets. Data can be found in the folders with this product name prefix. GOES-16 Google Cloud Bucket Explorer (Region: US-multiple) (download) Browse view to explore the Google Cloud bucket for GOES-16. Data relevant to this can be found in folders with the prefix ABI-L2-AICE. GOES-18 Google Cloud Bucket Explorer (Region: US-multiple) (download) Browse view to explore the Google Cloud bucket for GOES-18. Data relevant to this can be found in folders with the prefix ABI-L2-AICE. GOES-19 Google Cloud Bucket Explorer (Region: US-multiple) (download) Browse view to explore the Google Cloud bucket for GOES-19 datasets. Data can be found in the folders with this product name prefix.
Order Data	NCEI Archive Information Request System (order) Search the data archive and submit an order for the dataset via the interface. NOAA CLASS Data Search and Order (order) Search the data archive and submit an order for the dataset via the interface.
Distribution Formats	NetCDF (Version: 4)
Ordering Instructions	Contact NCEI for other distribution options and instructions.
Distributor	NOAA National Centers for Environmental Information ncei.info@noaa.gov
Dataset Point of Contact	Customer Engagement Branch DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce ncei.sat.info@noaa.gov


Time Period	2017-05-16 to Present (time interval: 10-minute)
Spatial Reference System	urn:ogc:def:crs:EPSG::4326
Spatial Bounding Box Coordinates	N: 81.3282 S: -81.3282 E: 6.2995 W: -156.2995 N: 81.3282 S: -81.3282 E: -55.7005 W: 141.7005
Spatial Coverage Map


General Documentation	NCEI Dataset Landing Page Landing page for the dataset. NCEI GOES-R Terrestrial Weather (ABI/GLM) Description of the products and related resources. Product Definition and Users' Guide (PUG) Vol.1 Main The Product Definition and User's Guide (PUG) document provides product descriptions and formats for all data and products produced and made available to users by the Geostationary Operational Environmental Satellite R Series (GOES-R) Core Ground Segment (GS). Product Definition and Users' Guide (PUG) Vol.5 Level 2+ Products The Product Definition and User's Guide (PUG) document provides product descriptions and formats for all data and products produced and made available to users by the Geostationary Operational Environmental Satellite R Series (GOES-R) Core Ground Segment (GS). Registry of Open Data on AWS Information on AWS data access. Google Cloud Landing Page (Region: US-multiple) Information on Google Cloud data access for GOES datasets.
Processing Documents	GOES-R Algorithm Working Group GOES-R Algorithm Working Group The GOES-R Algorithm Working Group creates the algorithms that process the quality controlled satellite instrument data and produces resulting data products. NOAA Satellite Information System Product Quality NOAA Satellite Information System Product Quality Peer/Stakeholder Product Validation Reviews by satellite and product. GOES-R Algorithm Theoretical Basis Documents GOES-R Algorithm Theoretical Basis Documents Descriptions of how the algorithms work, their underlying designs, and initial comparison with prior algorithms and results.
Associated Resources	GOES-R Program Document Library GOES-R Program Document Library Webpage with product algorithm, users guides, and education and outreach materials. GOES Operational Status - NOAA Office of Satellite and Product Operations GOES Operational Status - NOAA Office of Satellite and Product Operations GOES spacecraft status page.


Publication Dates	publication: 2021-01-15
Edition	Provisional
Data Presentation Form	Digital image
Dataset Progress Status	Ongoing - data is continually being updated
Data Update Frequency	Continual
Purpose	Sea and lake ice influence the surface radiation budget and affects energy and moisture exchange between the atmosphere and the underlying water. It is one of the key factors to consider in the atmospheric circulation, numerical weather forecasting, and climate models. Information of ice cover is also important for planning commercial transport. Ice cover and concentration are among the most important indices in studying climate change.
Use Limitations	For a complete set of limitations for this dataset see the Algorithm Theoretical Basis Document (ATBD).


Dataset Citation	Cite as: GOES-R Algorithm Working Group and GOES-R Series Program, (2017): NOAA GOES-R Series Advanced Baseline Imager (ABI) Level 2 Total Precipitable Water (TPW). [indicate subset used]. NOAA National Centers for Environmental Information. doi:10.7289/V56H4FQF. [access date].
Cited Authors	GOES-R Algorithm Working Group GOES-R Series Program
Principal Investigators	GOES-R Algorithm Working Group
Resource Providers	GOES-R Series Program
Publishers	NOAA National Centers for Environmental Information


Theme keywords	Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > OCEANS > SEA ICE > SEA ICE CONCENTRATION EARTH SCIENCE > CRYOSPHERE > SEA ICE > ICE EXTENT EARTH SCIENCE > CRYOSPHERE > SNOW/ICE > ICE SURFACE TEMPERATURE
Data Center keywords	Global Change Master Directory (GCMD) Data Center Keywords 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
Platform keywords	Global Change Master Directory (GCMD) Platform Keywords 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
Instrument keywords	Global Change Master Directory (GCMD) Instrument Keywords ABI > Advanced Baseline Imager
Place keywords	Global Change Master Directory (GCMD) Location Keywords Geographic Region > Northern Hemisphere Geographic Region > Southern Hemisphere Geographic Region > Western Hemisphere Continent > North America Continent > North America > United States Of America Continent > North America > Central America Continent > South America
Project keywords	Global Change Master Directory (GCMD) Project Keywords GOES > Geostationary Operational Environmental Satellites NOAA OneStop Project ABI-L2-AICE gov.noaa.class:GRABIPRD GRABIPRD
Data Resolution keywords	Global Change Master Directory (GCMD) Horizontal Data Resolution Keywords 1 km - < 10 km or approximately .01 degree - < .09 degree Global Change Master Directory (GCMD) Temporal Data Resolution Keywords 1 minute - < 1 hour


Use Constraints	Cite as: GOES-R Algorithm Working Group and GOES-R Series Program, (2017): NOAA GOES-R Series Advanced Baseline Imager (ABI) Level 2 Total Precipitable Water (TPW). [indicate subset used]. NOAA National Centers for Environmental Information. doi:10.7289/V56H4FQF. [access date]. Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose.
Access Constraints	Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.
Fees	In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media.

Use Constraints

Cite as: GOES-R Algorithm Working Group and GOES-R Series Program, (2017): NOAA GOES-R Series Advanced Baseline Imager (ABI) Level 2 Total Precipitable Water (TPW). [indicate subset used]. NOAA National Centers for Environmental Information. doi:10.7289/V56H4FQF. [access date].

Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose.

Access Constraints

Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.

Fees

In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media.

Lineage information for: dataset
Lineage Statement	The data were produced by the NOAA Office of Satellite and Product Operations (OSPO) and are archived at the NOAA National Centers for Environmental Information (NCEI).
Processor	DOC/NOAA/NESDIS/OSPO > Office of Satellite and Product Operations, NESDIS, NOAA, U.S. Department of Commerce
Processing Steps	The Legacy Vertical Temperature Profile, Legacy Vertical Moisture Profile, Total Precipitable Water, and Derived Stability Indices products are generated by the GOES-R ABI Legacy Atmospheric Profiles ground processing algorithm. The algorithm uses processed NWP model profile data as the first guess and employs a regression retrieval followed by an iterative physical retrieval that utilizes the ground system implementation of the Community Radiative Transfer Model (CRTM) to derive the final product data. The temperature and moisture profiles contain values at 101 standard pressure levels, of which only 54 temperature and 35 moisture pressure levels are actually populated in the retrieval. The 54 temperature levels are from approximately 103 hPa to approximately 1014 hPa. The 35 moisture levels are from 300 hPa to approximately 1014 hPa. The regression retrieval is applied for coverage regions corresponding to local zenith angles to 80 degrees but the physical retrieval is limited to local zenith angles to 67 degrees. The product is generated for 5 x 5 fields of regard from 2 km pixel inputs where the percentage of clear pixels satisfies a 20 percent threshold. Clear sky is determined using clear and probably clear pixels indicated in the temporally coincident intermediate 4-level cloud mask generated by the Cloud Mask algorithm. Total precipitable water from the surface to 300 hPa is derived from the retrieved moisture profile. In addition, the five atmospheric stability indices, CAPE, K-index, Lifted Index, Showalter Index, and Total Totals Index, are derived from the retrieved moisture and temperature profiles. Pixels in the product images with out of range values are assigned the minimum or maximum value in the valid range.
Processing Documents	GOES-R Algorithm Working Group GOES-R Algorithm Working Group The GOES-R Algorithm Working Group creates the algorithms that process the quality controlled satellite instrument data and produces resulting data products. NOAA Satellite Information System Product Quality NOAA Satellite Information System Product Quality Peer/Stakeholder Product Validation Reviews by satellite and product. GOES-R Algorithm Theoretical Basis Documents GOES-R Algorithm Theoretical Basis Documents Descriptions of how the algorithms work, their underlying designs, and initial comparison with prior algorithms and results.
Source Datasets	NOAA GOES-R Series Advanced Baseline Imager (ABI) Level 1b Radiances NCEI landing page for ABI-L1B-RAD Source dataset landing page with general information and access links for the dataset. Description of Source: NCEI landing page for ABI-L1b-Rad Temporal extent used: 2017-02-28 to Present Spatial extent used: N:81.3282 S:-81.3282 E:6.2995 W:-156.2995

Lineage information for: repository
Processing Steps	2015-04-22T00:00:00 - NOAA created the National Centers for Environmental Information (NCEI) by merging NOAA's National Climatic Data Center (NCDC), National Geophysical Data Center (NGDC), and National Oceanographic Data Center (NODC), including the National Coastal Data Development Center (NCDDC), per the Consolidated and Further Continuing Appropriations Act, 2015, Public Law 113-235. NCEI launched publicly on April 22, 2015.

Last Modified: 2025-08-18

For questions about the information on this page, please email: ncei.info@noaa.gov