1. An investigation of drought prediction using various remote-sensing vegetation indices for different time spans. Issue 6 (19th March 2018) Authors: Heydari, Hamed; Valadan Zoej, MohammadJavad; Maghsoudi, Yasser; Dehnavi, Sahar Journal: International journal of remote sensing Issue: Volume 39:Issue 6(2018) Page Start: 1871 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗