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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
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.
Author(s) |
Ann E Gibbs |
Publication Date | 2017 |
Beginning Date of Data | 1979 |
Ending Date of Data | 2010 |
Data Contact | |
DOI | https://doi.org/10.5066/F72Z13N1 |
Citation | Gibbs, A.E., Ohman, K.A., Coppersmith, R., and Richmond, B.M., 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: U.S. Geological Survey data release, https://doi.org/10.5066/F72Z13N1. |
Metadata Contact | |
Metadata Date | 2020-10-19 |
Related Publication | Loading... |
Citations of these data | Loading https://doi.org/10.3133/CIR1497 Loading https://doi.org/10.3133/ofr20171107 Loading https://doi.org/10.3133/ofr20191146 Loading https://doi.org/10.3133/ofr20211010 Loading https://doi.org/10.3133/OFR20211074 |
Access | public |
License | http://www.usa.gov/publicdomain/label/1.0/ |
Harvest Date: 2025-01-22T04:21:20.072Z