See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/223637457 NDWI?A Normalized Difference Water Index for Remote Sensing of Vegetation Liquid Water from Space Article in Proceedings of SPIE - The International Society for Optical Engineering · December 1996 DOI: 10.1016/S0034-4257(96)00067-3 CITATIONS 1,542 READS 1,570 1 author: Some of the authors of this publication are also working on these related projects: Hyperspectral Infrared Imager (HyspIRI) - Aquatic Study Group (ASG) View project Bo-Cai Gao United States Naval Research Laboratory 164 PUBLICATIONS 6,758 CITATIONS SEE PROFILE All content following this page was uploaded by Bo-Cai Gao on 20 March 2015. The user has requested enhancement of the downloaded file. All in-text references underlined in blue are added to the original document and are linked to publications on ResearchGate, letting you access and read them immediately.