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This dataset consists of short-term (~31 years) shoreline change rates for the north coast of Alaska between the Point Barrow and Icy Cape. Rate calculations were computed within a GIS using the Digital Shoreline Analysis System (DSAS) version 4.3, an ArcGIS extension developed by the U.S. Geological Survey. Short-term rates of shoreline change were calculated using a linear regression rate-of-change method based on available shoreline data between 1979 and 2010. A reference baseline was used as the originating point for the orthogonal transects cast by the DSAS software. The transects intersect each shoreline establishing measurement points, which are then used to calculate short-term rates.
This data set contains imagery from the National Agriculture Imagery Program (NAIP). The NAIP program is administered by USDA FSA and has been established to support two main FSA strategic goals centered on agricultural production. These are, increase stewardship of America's natural resources while enhancing the environment, and to ensure commodities are procured and distributed effectively and efficiently to increase food security. The NAIP program supports these goals by acquiring and providing ortho imagery that has been collected during the agricultural growing season in the U.S. The NAIP ortho imagery is tailored to meet FSA requirements and is a fundamental tool used to support FSA farm and conservation programs....
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This dataset consists of long-term (~65 years) shoreline change rates for the north coast of Alaska between Point Barrow and Icy Cape. Rate calculations were computed within a GIS using the Digital Shoreline Analysis System (DSAS) version 4.3, an ArcGIS extension developed by the U.S. Geological Survey. Long-term rates of shoreline change were calculated using a linear regression rate-of-change method based on available shoreline data between 1947 and 2012. A reference baseline was used as the originating point for the orthogonal transects cast by the DSAS software. The transects intersect each shoreline establishing measurement points, which are then used to calculate long-term rates.
This data set contains imagery from the National Agriculture Imagery Program (NAIP). The NAIP program is administered by USDA FSA and has been established to support two main FSA strategic goals centered on agricultural production. These are, increase stewardship of America's natural resources while enhancing the environment, and to ensure commodities are procured and distributed effectively and efficiently to increase food security. The NAIP program supports these goals by acquiring and providing ortho imagery that has been collected during the agricultural growing season in the U.S. The NAIP ortho imagery is tailored to meet FSA requirements and is a fundamental tool used to support FSA farm and conservation programs....
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This dataset includes shorelines from 65 years ranging from 1947 to 2012 for the north coast of Alaska between Point Barrow and Icy Cape. Shorelines were compiled from topographic survey sheets and Nautical Charts (T-sheet, Nautical Chart; National Oceanic and Atmospheric Administration (NOAA)), aerial orthophotographs (U.S. Geological Survey (USGS), National Aeronautics and Space Administration (NASA), satellite imagery (State of Alaska), and lidar elevation data (USGS). Historical shoreline positions serve as easily understood features that can be used to describe the movement of beaches through time. These data are used to calculate rates of shoreline change for the U.S. Geological Survey's National Assessment...
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Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.
This data set contains imagery from the National Agriculture Imagery Program (NAIP). The NAIP program is administered by USDA FSA and has been established to support two main FSA strategic goals centered on agricultural production. These are, increase stewardship of America's natural resources while enhancing the environment, and to ensure commodities are procured and distributed effectively and efficiently to increase food security. The NAIP program supports these goals by acquiring and providing ortho imagery that has been collected during the agricultural growing season in the U.S. The NAIP ortho imagery is tailored to meet FSA requirements and is a fundamental tool used to support FSA farm and conservation programs....
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This dataset consists of short-term (~33 years) shoreline change rates for the north coast of Alaska between Point Barrow and Icy Cape. Rate calculations were computed within a GIS using the Digital Shoreline Analysis System (DSAS) version 4.3, an ArcGIS extension developed by the U.S. Geological Survey. Short-term rates of shoreline change were calculated using an end point rate-of-change method based on available shoreline data between 1979 and 2012. A reference baseline was used as the originating point for the orthogonal transects cast by the DSAS software. Transects intersect each shoreline establishing measurement points, which are then used to calculate short-term rates.


map background search result map search result map FSA 10:1 NAIP Imagery m_3308303_ne_17_1_20151018_20151221 3.75 x 3.75 minute JPEG2000 from The National Map FSA 10:1 NAIP Imagery m_3308303_nw_17_1_20151018_20151221 3.75 x 3.75 minute JPEG2000 from The National Map FSA 10:1 NAIP Imagery m_3408358_se_17_1_20150915_20151221 3.75 x 3.75 minute JPEG2000 from The National Map Shorelines of the Eastern Chukchi Sea, Alaska coastal region (Point Barrow to Icy Cape) used in shoreline change analysis Digital Shoreline Analysis System (DSAS) version 4.3 Transects with Long-Term Linear Regression Rate Calculations for the Exposed East Chukchi Sea coast of Alaska between Point Barrow and Icy Cape Digital Shoreline Analysis System (DSAS) version 4.3 Transects with Short-Term Linear Regression Rate Calculations for the Exposed East Chukchi Sea coast of Alaska between the Point Barrow and Icy Cape Digital Shoreline Analysis System (DSAS) version 4.3 Transects with Short-Term End Point Rate Calculations for the Sheltered East Chukchi Sea coast of Alaska between Point Barrow and Icy Cape USGS 1:250000-scale Quadrangle for Barrow, AK 1955 USGS 1:250000-scale Quadrangle for Barrow, AK 1955 USGS 1:250000-scale Quadrangle for Barrow, AK 1955 USGS 1:250000-scale Quadrangle for Barrow, AK 1955 USGS 1:250000-scale Quadrangle for Barrow, AK 1955 USGS 1:250000-scale Quadrangle for Barrow, AK 1955 USGS US Topo 7.5-minute map for Auburn, GA 2014 USGS US Topo 7.5-minute map for Chestnut Mountain, GA 2017 USGS US Topo 7.5-minute map for Statham, GA 2011 USGS US Topo 7.5-minute map for Statham, GA 2017 USGS US Topo 7.5-minute map for Winder North, GA 2017 USGS US Topo 7.5-minute map for Winder South, GA 2014 USGS US Topo 7.5-minute map for Winder South, GA 2017 FSA 10:1 NAIP Imagery m_3308303_ne_17_1_20151018_20151221 3.75 x 3.75 minute JPEG2000 from The National Map FSA 10:1 NAIP Imagery m_3308303_nw_17_1_20151018_20151221 3.75 x 3.75 minute JPEG2000 from The National Map FSA 10:1 NAIP Imagery m_3408358_se_17_1_20150915_20151221 3.75 x 3.75 minute JPEG2000 from The National Map USGS US Topo 7.5-minute map for Auburn, GA 2014 USGS US Topo 7.5-minute map for Chestnut Mountain, GA 2017 USGS US Topo 7.5-minute map for Statham, GA 2011 USGS US Topo 7.5-minute map for Statham, GA 2017 USGS US Topo 7.5-minute map for Winder North, GA 2017 USGS US Topo 7.5-minute map for Winder South, GA 2014 USGS US Topo 7.5-minute map for Winder South, GA 2017 Digital Shoreline Analysis System (DSAS) version 4.3 Transects with Short-Term Linear Regression Rate Calculations for the Exposed East Chukchi Sea coast of Alaska between the Point Barrow and Icy Cape Digital Shoreline Analysis System (DSAS) version 4.3 Transects with Short-Term End Point Rate Calculations for the Sheltered East Chukchi Sea coast of Alaska between Point Barrow and Icy Cape USGS 1:250000-scale Quadrangle for Barrow, AK 1955 USGS 1:250000-scale Quadrangle for Barrow, AK 1955 USGS 1:250000-scale Quadrangle for Barrow, AK 1955 USGS 1:250000-scale Quadrangle for Barrow, AK 1955 USGS 1:250000-scale Quadrangle for Barrow, AK 1955 USGS 1:250000-scale Quadrangle for Barrow, AK 1955 Digital Shoreline Analysis System (DSAS) version 4.3 Transects with Long-Term Linear Regression Rate Calculations for the Exposed East Chukchi Sea coast of Alaska between Point Barrow and Icy Cape Shorelines of the Eastern Chukchi Sea, Alaska coastal region (Point Barrow to Icy Cape) used in shoreline change analysis