Skip to main content
U.S. flag

An official website of the United States government

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

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.

Skip to content
  • Feedback

    • 2020-2023 CCAP Version 2 Impervious Cover

    Metadata Updated: May 15, 2024

    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 through time. The timeframe for this metadata is 2020 through 2023, depending on the latest date of available imagery. These maps were developed for NOAA by Ecopia (ecopiatech.com) utilizing high resolution 30cm or better aerial imagery. In addition, a digital surface model (DSM) derived from the stereo imagery was used to determine vegetation heights. This information provides managers with a detailed accounting of current landscape conditions related to impervious surface, woody canopy, and water feature extents.

    Access & Use Information

    License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    Dates

    Metadata Date May 8, 2024
    Metadata Created Date October 15, 2023
    Metadata Updated Date May 15, 2024
    Reference Date(s) September 30, 2023 (creation), September 30, 2023 (publication)
    Frequency Of Update

    Metadata Source

    Harvested from NOS OCM

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Date May 8, 2024
    Metadata Created Date October 15, 2023
    Metadata Updated Date May 15, 2024
    Reference Date(s) September 30, 2023 (creation), September 30, 2023 (publication)
    Responsible Party NOAA Office for Coastal Management (Point of Contact, Custodian)
    Contact Email
    Guid gov.noaa.nmfs.inport:70563
    Access Constraints Cite As: Office for Coastal Management, [Date of Access]: 2020-2023 CCAP Version 2 Impervious Cover [Data Date Range], https://www.fisheries.noaa.gov/inport/item/70563., Access Constraints: USE RESTRICTIONS: This land cover data may not be used for the purpose of creating, training, improving, modifying, validating, testing, or evaluating machine learning algorithms, or otherwise leverage the product for the purposes of machine learning for a period of five years from its date of creation, except with the express written consent of Ecopia Tech Corporation., Use Constraints: Data set is not for use in litigation. While efforts have been made to ensure that these data are accurate and reliable within the state of the art, NOAA, cannot assume liability for any damages, or misrepresentations, caused by any inaccuracies in the data, or as a result of the data to be used on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty., Distribution Liability: Users must assume responsibility to determine the usability of these data.
    Bbox East Long -66.01
    Bbox North Lat 51.07
    Bbox South Lat 22.6
    Bbox West Long -129.64
    Coupled Resource
    Frequency Of Update
    Harvest Object Id 910e77d2-9bfc-4dcb-9b35-27c3c15e8074
    Harvest Source Id c0121fd9-df15-4168-ac04-42f6e36a794d
    Harvest Source Title NOS OCM
    Licence NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose.
    Lineage
    Metadata Language eng
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[-129.64, 22.6], [-66.01, 22.6], [-66.01, 51.07], [-129.64, 51.07], [-129.64, 22.6]]]}
    Progress completed
    Spatial Data Service Type
    Spatial Reference System
    Spatial Harvester True
    Temporal Extent Begin 2020
    Temporal Extent End 2023

    Didn't find what you're looking for? Suggest a dataset here.