70563 Data Set Published / External 47841 C-CAP Project Completed 2023-09-30 2023-09-30 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 2021, depending on the latest date of available imagery. These maps were developed 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. 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 data was produced under contract to Ecopia Tech Corporation. C-CAP data sets are not jurisdictional or intended for use in litigation. While efforts have been made to ensure that these data are accurate and reliable within the limits of current technology, NOAA cannot assume liability for any damages or misrepresentations caused by 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. This is a national and regional data set that should be used only as a screening tool for very local or site-specific management decisions. Small features and changes should be verified with a higher-resolution data source. 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. Attributes for this product are as follows: 0 Background, 1 Developed Impervious 10 No Data Recommended Citation. NOAA Coastal Change Analysis Program (C-CAP) New Orleans Region High Resolution Land Cover Data. Data collected 2017. Charleston, SC: National Oceanic and Atmospheric Administration (NOAA) Office for Coastal Management. Data accessed at https://coast.noaa.gov/digitalcoast/data/ccaphighres.html. Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > LAND SURFACE > LAND USE/LAND COVER Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > LAND SURFACE > LAND USE/LAND COVER > LAND USE/LAND COVER CLASSIFICATION Theme ISO 19115 Topic Category imageryBaseMapsEarthCover Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > WASHINGTON Instrument Global Change Master Directory (GCMD) Instrument Keywords CAMERAS Platform Global Change Master Directory (GCMD) Platform Keywords Airplane > Airplane Theme C-CAP Theme CCAP Theme Land Cover Theme Land Cover Analysis Theme Remotely Sensed Imagery/Photos Temporal 2019 Temporal 2020 Temporal 2021 Spatial Geographic Names Information System Coastal States Spatial Geographic Names Information System Impervious Spatial Coastal Zone Office for Coastal Management Charleston SC Data Set 5 years Image (digital) Users must assume responsibility to determine the usability of these data. Data Steward 2023-03-29 Organization NOAA Office for Coastal Management NOAA/OCM coastal.info@noaa.gov 2234 South Hobson Ave Charleston SC 29405-2413 (843) 740-1202 https://coast.noaa.gov NOAA Office for Coastal Management Home Page Online Resource Distributor 2023-03-29 Organization NOAA Office for Coastal Management NOAA/OCM coastal.info@noaa.gov 2234 South Hobson Ave Charleston SC 29405-2413 (843) 740-1202 https://coast.noaa.gov NOAA Office for Coastal Management Home Page Online Resource Metadata Contact 2023-03-29 Organization NOAA Office for Coastal Management NOAA/OCM coastal.info@noaa.gov 2234 South Hobson Ave Charleston SC 29405-2413 (843) 740-1202 https://coast.noaa.gov NOAA Office for Coastal Management Home Page Online Resource Point of Contact 2023-03-29 Organization NOAA Office for Coastal Management NOAA/OCM coastal.info@noaa.gov 2234 South Hobson Ave Charleston SC 29405-2413 (843) 740-1202 https://coast.noaa.gov NOAA Office for Coastal Management Home Page Online Resource Acquisition date of the aerial imagery -129.64 -66.01 51.07 22.6 Range 2020 2021 Yes 3 Point No Row 4166 Column 7703 Vertical 1 Unclassified None 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. https://coast.noaa.gov/digitalcoast/data/ccaphighres.html https://coastalimagery.blob.core.windows.net/ccap-landcover/CCAP_bulk_download/index.html Online Resource Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3; ESRI ArcCatalog 9.2.2.1350 An accuracy assessment of the landcover was not performed by NOAA Office for Coastal Management staff. 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. 1 This dataset was created by NOAA's Ocean Service, Office for Coastal Management (OCM). Classification: Initial 1m spatial resolution feature extraction for impervious mapping was conducted by Ecopia Tech Corporation and was developed by Ecopia Tech Corporation using a proprietary feature recognition technology. This involves taking each image and classifying the pixels based on spectral and spatial properties, based on training examples and analyst refinement. The interim product classifications were reviewed, and feedback was provided that allowed for training data that resulted in the refinement of those classifiers. Once the review and edits were complete, the developed impervious class was created by combining the impervious class with railroads from the bare class and with the impervious under canopy class. This work was done under contract to NOAA, through NOAAs Coastal Geospatial Services Contract (CGSC) vehicle. Attributes for the impervious product are as follows: 0 Background 1 Developed Impervious Recommended Citation. NOAA Coastal Change Analysis Program (C-CAP) New Orleans Region High Resolution Land Cover Data. Data collected 2017. Charleston, SC: National Oceanic and Atmospheric Administration (NOAA) Office for Coastal Management. Data accessed at https://coast.noaa.gov/digitalcoast/data/ccaphighres.html. 2023-08-25T00:00:00 gov.noaa.nmfs.inport:70563 Erik Hund 2023-08-17T16:40:54 Erik Hund 2023-10-03T17:11:13 2023-10-03 Office for Coastal Management OCM 1002 Public No 2023-05-17 1 Year 2024-05-17