Similarity assessment of linear hydrographic features using high performance computing
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Abstract
This work discusses a current open source implementation of a line similarity assessment workflow to compare elevation-derived drainage lines with the high-resolution National Hydrography Dataset (NHD) surface-water flow network. The process identifies matching and mismatching lines in each dataset to help focus subsequent validation procedures to areas of the NHD that more critically need updates.
| Publication type | Conference Paper |
|---|---|
| Publication Subtype | Conference Paper |
| Title | Similarity assessment of linear hydrographic features using high performance computing |
| Year Published | 2018 |
| Language | English |
| Contributing office(s) | Center for Geospatial Information Science (CEGIS) |
| Public Comments | Extended abstract for oral presentation. |
| Conference Title | FOSS4G 2018 (Free and Open Source Software for Geospatial) |
| Conference Location | St. Louis, MO |
| Conference Date | May 14-16, 2018 |