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CCAP/Change_Polygons_Watersheds (MapServer)

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Service Description: This map service presents spatial information about the Coastal Change Analysis Program (C-CAP) land cover data in the Web Mercator projection. The service was developed as part of the National Oceanic and Atmospheric Administration (NOAA) Office for Coastal Management’s C-CAP Land Cover Atlas. NOAA provides the information “as-is” and shall incur no responsibility or liability as to the completeness or accuracy of this information. NOAA assumes no responsibility arising from the use of this information. For additional information, please contact the NOAA Office for Coastal Management ( These spatial data layers equate to vectorized versions of the 30-meter spatial resolution bi-variate C-CAP thematic land cover change rasters for the 1996-2001, 2001-2006, 1996-2006, 1996-2010, 2001-2010, and 2006-2010 time periods. Vectorized versions of the high resolution, 2.4-meter bivariate change rasters are also included for the 2005-2011 time period for Guam and the 2004-2010 time period for American Samoa. These layers are used in the Custom Search function of the Land Cover Atlas. The Office for Coastal Management will make every effort to provide continual access to this service but it may need to be taken down during routine IT maintenance or in case of an emergency. If you plan to ingest this service into your own application and would like to be informed about planned and unplanned service outages or changes to existing services, please register for our Map Services Notification Group ( We will do our best to provide you with information about any status changes to our map services.

Map Name: Layers


All Layers and Tables

Layers: Description:

Copyright Text: NOAA Office for Coastal Management

Spatial Reference: 102100  (3857)

Single Fused Map Cache: false

Initial Extent: Full Extent: Units: esriMeters


Document Info: Supports Dynamic Layers: false

MaxRecordCount: 1000

MaxImageHeight: 4096

MaxImageWidth: 4096

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 0

Max Scale: 0

Child Resources:   Info

Supported Operations:   Export Map   Identify   Find   Return Updates   Generate KML