Academic Article
TWI computation: a comparison of different open source GISs
- Title
- TWI computation: a comparison of different open source GISs
- Creator(s)
- Mattivi, Pietro
- Franci, Francesca
- Lambertini, Alessandro
- Bitelli, Gabriele
- Date
- 2019
- Is Part Of
- Open Geospatial Data, Software and Standards
- Volume
- 4
- Issue
- 1
- Pages
- 6
- Language
- eng
- ISSN
- 2363-7501
- Short Title
- TWI computation
- Abstract
- The opportunities of retrieving geospatial datasets as open data and the reliability of Free and Open Source Software (FOSS) GIS increased the possibilities of performing a large number of geospatial analyses. In particular, the worldwide availability of Digital Elevation Model (DEM) permits to compute several topographic indexes able to characterize the land morphology.
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