NOAA's Coastal Change Analysis Program (C-CAP) 1975 Regional Land Cover Data - Coastal United States
Data Set (DS) | Office for Coastal Management (OCM)GUID: gov.noaa.nmfs.inport:48310 | Updated: May 30, 2023 | Published / External
Item Identification
Title: | NOAA's Coastal Change Analysis Program (C-CAP) 1975 Regional Land Cover Data - Coastal United States |
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Short Name: | CCAP_1975_Parent |
Status: | In Work |
Publication Date: | 2020-03-11 |
Abstract: |
The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products inventory coastal intertidal areas, wetlands, and adjacent uplands with the goal of monitoring changes in these habitats, on a one-to-five year repeat cycle. The timeframe for this metadata is reported as 1975-Era, but the actual dates of the Landsat imagery used to create the land cover may have been acquired a few years before or after each era. These maps are developed utilizing Landsat Multispectral Scanner and Landsat Thematic Mapper imagery, and can be used to track changes in the landscape through time. This trend information gives important feedback to managers on the success or failure of management policies and programs and aid in developing a scientific understanding of the Earth system and its response to natural and human-induced changes. This understanding allows for the prediction of impacts due to these changes and the assessment of their cumulative effects, helping coastal resource managers make more informed regional decisions. NOAA C-CAP is a contributing member to the Multi-Resolution Land Characteristics consortium and C-CAP products are included as the coastal expression of land cover within the National Land Cover Database. |
Purpose: |
C-CAP is dedicated to the development, distribution, and application of land cover and change data for the coastal regions of the U.S. This effort is being conducted in close coordination with state coastal management agencies, the interagency Multi-Resolution Land Characteristics (MRLC) consortium, and the National Land Cover Database (NLCD). |
Notes: |
11438 |
Supplemental Information: |
Attributes for this product are as follows: 0 Background, 1 Unclassified (Cloud, Shadow, etc), 2 High Intensity Developed, 3 Medium Intensity Developed, 4 Low Intensity Developed, 5 Developed Open Space, 6 Cultivated Land, 7 Pasture/Hay, 8 Grassland, 9 Deciduous Forest, 10 Evergreen Forest, 11 Mixed Forest, 12 Scrub/Shrub, 13 Palustrine Forested Wetland, 14 Palustrine Scrub/Shrub Wetland, 15 Palustrine Emergent Wetland, 16 Estuarine Forested Wetland, 17 Estuarine Scrub/Shrub Wetland, 18 Estuarine Emergent Wetland, 19 Unconsolidated Shore, 20 Bare Land, 21 Open Water, 22 Palustrine Aquatic Bed, 23 Estuarine Aquatic Bed, 24 Tundra, 25 Snow/Ice, Recommended Citation. NOAA Coastal Change Analysis Program (C-CAP) Regional Land Cover Database. Data collected 1975-present. Charleston, SC: National Oceanic and Atmospheric Administration (NOAA) Office for Coastal Management. Data accessed at www.coast.noaa.gov/landcover. |
Keywords
Theme Keywords
Thesaurus | Keyword |
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Global Change Master Directory (GCMD) Science Keywords |
EARTH SCIENCE > HUMAN DIMENSIONS > ENVIRONMENTAL GOVERNANCE/MANAGEMENT > LAND MANAGEMENT > LAND USE/LAND COVER CLASSIFICATION
|
Global Change Master Directory (GCMD) Science Keywords |
EARTH SCIENCE > LAND SURFACE > LAND USE/LAND COVER
|
Global Change Master Directory (GCMD) Science Keywords |
EARTH SCIENCE > LAND SURFACE > LAND USE/LAND COVER > LAND USE CLASSES
|
Global Change Master Directory (GCMD) Science Keywords |
EARTH SCIENCE > LAND SURFACE > LAND USE/LAND COVER > LAND USE/LAND COVER CLASSIFICATION
|
ISO 19115 Topic Category |
imageryBaseMapsEarthCover
|
UNCONTROLLED | |
None | CCAP |
None | Coastal Change Analysis Program |
None | Land Cover Analysis |
None | Remotely Sensed Imagery/Photos |
Spatial Keywords
Thesaurus | Keyword |
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Global Change Master Directory (GCMD) Location Keywords |
CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > ILLINOIS
|
Global Change Master Directory (GCMD) Location Keywords |
CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > INDIANA
|
Global Change Master Directory (GCMD) Location Keywords |
CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > MICHIGAN
|
UNCONTROLLED | |
None | Illinois |
None | Indiana |
None | Michigan |
None | U.S. |
None | U.S. Coastal Zone |
Instrument Keywords
Thesaurus | Keyword |
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Global Change Master Directory (GCMD) Instrument Keywords |
CAMERAS
|
Platform Keywords
Thesaurus | Keyword |
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Global Change Master Directory (GCMD) Platform Keywords |
LANDSAT > LANDSAT
|
Physical Location
Organization: | Office for Coastal Management |
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City: | Charleston |
State/Province: | SC |
Data Set Information
Data Set Scope Code: | Data Set |
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Maintenance Note: |
5 years, or as needed |
Data Presentation Form: | Image (digital) |
Distribution Liability: |
Users must assume responsibility to determine the appropriate use of these data. DATA SHOULD NOT BE USED FOR LEGALLY BINDING APPLICATIONS. |
Support Roles
Data Steward
Date Effective From: | 2015-03-20 |
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Date Effective To: | |
Contact (Organization): | NOAA Office for Coastal Management (NOAA/OCM) |
Address: |
2234 South Hobson Ave Charleston, SC 29405-2413 |
Email Address: | coastal.info@noaa.gov |
Phone: | (843) 740-1202 |
URL: | https://coast.noaa.gov |
Distributor
Date Effective From: | 2015-03-20 |
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Date Effective To: | |
Contact (Organization): | NOAA Office for Coastal Management (NOAA/OCM) |
Address: |
2234 South Hobson Ave Charleston, SC 29405-2413 |
Email Address: | coastal.info@noaa.gov |
Phone: | (843) 740-1202 |
URL: | https://coast.noaa.gov |
Metadata Contact
Date Effective From: | 2015-03-20 |
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Date Effective To: | |
Contact (Organization): | NOAA Office for Coastal Management (NOAA/OCM) |
Address: |
2234 South Hobson Ave Charleston, SC 29405-2413 |
Email Address: | coastal.info@noaa.gov |
Phone: | (843) 740-1202 |
URL: | https://coast.noaa.gov |
Point of Contact
Date Effective From: | 2015-03-20 |
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Date Effective To: | |
Contact (Organization): | NOAA Office for Coastal Management (NOAA/OCM) |
Address: |
2234 South Hobson Ave Charleston, SC 29405-2413 |
Email Address: | coastal.info@noaa.gov |
Phone: | (843) 740-1202 |
URL: | https://coast.noaa.gov |
Extents
Currentness Reference: | Date of Landsat Scenes |
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Extent Group 1
Extent Group 1 / Geographic Area 1
W° Bound: | -94.556 | |
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E° Bound: | -71.606 | |
N° Bound: | 48.683 | |
S° Bound: | 39.617 |
Extent Group 1 / Time Frame 1
Time Frame Type: | Range |
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Start: | 1973-10-14 |
End: | 1977-10-03 |
Access Information
Security Class: | Unclassified |
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Data Access Constraints: |
None |
Data Use Constraints: |
Data set is not for use in litigation. While efforts have been made to ensure that these data are accurate and reliable, NOAA, cannot assume liability for any damages, or misrepresentations, caused by any inaccuracies in the data. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty. |
Distribution Information
Distribution 1
Download URL: | https://coast.noaa.gov/dataviewer/#/imagery/search/where:ID=4874 |
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Distributor: | |
File Name: | Customized Download |
Description: |
Create custom data files by choosing area, map projection, file format, etc. |
URLs
URL 1
URL: | https://coast.noaa.gov/dataregistry |
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URL Type: |
Online Resource
|
URL 2
URL: | https://coast.noaa.gov/htdata/raster1/landcover/bulkdownload/30m_lc/ |
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URL Type: |
Online Resource
|
URL 3
URL: | https://coast.noaa.gov/digitalcoast/data/ccapregional.html |
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URL Type: |
Online Resource
|
Activity Log
Activity Log 1
Activity Date/Time: | 2017-08-17 |
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Description: |
Date that the source FGDC record was last modified. |
Activity Log 2
Activity Date/Time: | 2017-11-14 |
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Description: |
Converted from FGDC CSDGM (version FGDC-STD-001-1998) using 'fgdc_to_inport_xml.pl' script. Contact Tyler Christensen (NOS) for details. |
Activity Log 3
Activity Date/Time: | 2018-03-13 |
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Description: |
Partial upload to move data access links to Distribution Info. |
Technical Environment
Description: |
Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.1.0.780 |
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Data Quality
Completeness Report: |
Data does not exist for all classes. Class 1 (Unclassified) is intentionally left blank. All pixels have been classified. |
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Conceptual Consistency: |
Tests for logical consistency indicate that all row and column positions in the selected latitude/longitude window contain data. Conversion and integration with vector files indicates that all positions are consistent with earth coordinates covering the same area. Attribute files are logically consistent. |
Lineage
Sources
Landsat Multispectral Scanner satellite imagery
Contact Name: | United States Geological Survey |
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Publish Date: | 2013-05-21 |
Extent Type: | Range |
Extent Start Date/Time: | 1973-10-14 |
Extent End Date/Time: | 1977-10-03 |
Citation URL: | http://glovis.usgs.gov/ |
Source Contribution: |
Landsat Multispectral Scanner satellite imagery were used for image interpretation and classification | Type of Source Media: DVD/CD-ROM/online |
Process Steps
Process Step 1
Description: |
C-CAP data sets have always been created using standardized and repeatable methods to ensure consistency across eras of land cover. The 2016 C-CAP land cover update cycle was different from previous approaches. The United States Geological Survey (USGS) produced its National Land Cover Database (NLCD) 2016 update prior to C-CAP updating the coastal areas, in addition to remapping all previous dates of their land cover. There were significant changes made to all dates of NLCD land cover, resulting corresponding differences to existing C-CAP data holdings. A multi-step approach was taken to create new C-CAP land cover data sets, incorporating improvements from the NLCD, adding C-CAP wetland categories, and multiple quality assurance steps to ensure quality. The first step was to normalize the difference between the existing 2010 C-CAP and new NLCD 2010 land cover. Areas of difference were examined to identify improvements to be kept, and areas which need additional work. Logic models were initially used to keep the best features from NLCD. Areas needing improvement were isolated and modeled through a series of object-based processing, spectral analysis, and finally hand-edits. The end result was a new 2010 C-CAP land cover product. Areas of possible change to 2006 were then identified by combining NLCD changes (2006-2010) and C-CAP changes (2006-2010). These possible change areas were then modeled through a similar approach to the 2010 land cover (logic models, object-based processing, spectral analysis, and hand-edits). These steps resulted in a finalized 2006 land cover. A similar approach was used to create the 2001, 1996, 1992, 1985 and 1975 land cover. The 1975 land cover did not have a corresponding NLCD date, thus possible change areas were identified through using only the original C-CAP 1975-1985 change. |
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Process Date/Time: | 2020-03-01 00:00:00 |
Catalog Details
Catalog Item ID: | 48310 |
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GUID: | gov.noaa.nmfs.inport:48310 |
Metadata Record Created By: | Anne Ball |
Metadata Record Created: | 2017-11-14 14:38+0000 |
Metadata Record Last Modified By: | SysAdmin InPortAdmin |
Metadata Record Last Modified: | 2023-05-30 18:10+0000 |
Metadata Record Published: | 2018-03-13 |
Owner Org: | OCM |
Metadata Publication Status: | Published Externally |
Do Not Publish?: | N |
Metadata Last Review Date: | 2018-03-13 |
Metadata Review Frequency: | 1 Year |
Metadata Next Review Date: | 2019-03-13 |