# A comparative study of NDBI, NDISI and NDII for extraction of urban impervious surface of Dehradun [Uttarakhand, India] using Landsat 8 imagery

> Research article (2016 International Conference on Emerging Trends in Communication Technologies (ETCT), 2016) · cited 32× · AI/ML

**Wikidata**: [openalex:W2602662809](https://www.wikidata.org/wiki/openalex:W2602662809)  
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