Shorelines Extracted from 1984-2015 Landsat Imagery: Cat Island, Mississippi (Polyline: Combined Dates)

Shorelines Extracted from 1984-2015 Landsat Imagery: Cat Island, Mississippi (Polyline: Combined Dates) is a line shapefile representing shorelines generated from satellite imagery that was collected from 1984 to 2015. The sample frequency of satellite imagery is much higher, and the coverage much greater, than most routine high-resolution topographic surveys. Certain aspects of barrier island morphology, such as island size, shape and position, can be determined from these images and can indicate erosion, land loss, and island breakup. Studying how these characteristics evolve will help develop an understanding of how barrier islands will respond to climate change, sea level rise, and major storms in the future and that will serve to improve management of coastal resources.

Data e Risorse

Campo Valore
accessLevel public
bureauCode {010:12}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
datagov_dedupe_retained 20220725164314
identifier USGS:fc790015-8ca8-4ffe-8915-c8ff82aee557
metadata_type geospatial
modified 20201013
old-spatial {"type": "Polygon", "coordinates": [[[-89.161974, 30.200014], [-89.161974, 30.255079], [ -89.059516, 30.255079], [ -89.059516, 30.200014], [-89.161974, 30.200014]]]}
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash 48349586cde5f3a4762efbc773872481f8f84001
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-89.161974, 30.200014], [-89.161974, 30.255079], [ -89.059516, 30.255079], [ -89.059516, 30.200014], [-89.161974, 30.200014]]]}
theme {geospatial}
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • 1984
  • 1985
  • 1986
  • 1987
  • 1988
  • 1989
  • 1990
  • 1991
  • 1992
  • 1993
  • 1994
  • 1995
  • 1996
  • 1997
  • 1998
  • 1999
  • 2000
  • 2001
  • 2002
  • 2003
  • 2004
  • 2005
  • 2006
  • 2007
  • 2008
  • 2009
  • 2010
  • 2011
  • 2013
  • 2014
  • 2015
  • aerial-and-satellite-photography
  • amerigeo
  • amerigeoss
  • barrier-island
  • barrier-island-migration
  • cat-island
  • ckan
  • coastal-processes
  • coastal-processes-gt-beaches
  • doi-usgs-cmg-gt-coastal-and-marine-geology-u-s-geological-survey-u-s-department-of-interior
  • enhanced-thematic-mapper-plus-etm
  • erosion
  • geo
  • geoss
  • gulf-of-mexico
  • harrison-county
  • land-surface-gt-land-use-land-cover-gt-land-cover
  • landsat-5
  • landsat-7
  • landsat-8
  • mapping
  • mississippi
  • mississippi-sound
  • national
  • north-america
  • ocean-gt-coastal-processes-gt-barrier-islands
  • operational-land-imager-oli
  • remote-sensing
  • satellite-imagery
  • shore
  • shoreline
  • shoreline-accretion
  • shoreline-erosion
  • thematic-mapper-tm
  • united-states
  • usgs-fc790015-8ca8-4ffe-8915-c8ff82aee557
isopen False
license_id notspecified
license_title License not specified
maintainer Kristy Guy
maintainer_email kguy@usgs.gov
metadata_created 2025-11-22T17:23:29.945713
metadata_modified 2025-11-22T17:23:29.945717
notes Shorelines Extracted from 1984-2015 Landsat Imagery: Cat Island, Mississippi (Polyline: Combined Dates) is a line shapefile representing shorelines generated from satellite imagery that was collected from 1984 to 2015. The sample frequency of satellite imagery is much higher, and the coverage much greater, than most routine high-resolution topographic surveys. Certain aspects of barrier island morphology, such as island size, shape and position, can be determined from these images and can indicate erosion, land loss, and island breakup. Studying how these characteristics evolve will help develop an understanding of how barrier islands will respond to climate change, sea level rise, and major storms in the future and that will serve to improve management of coastal resources.
num_resources 2
num_tags 67
title Shorelines Extracted from 1984-2015 Landsat Imagery: Cat Island, Mississippi (Polyline: Combined Dates)