Water indices for surface water extraction using geospatial techniques: a brief review

KK Purnam, AD Prasad, P Ganasala - Sustainable Water Resources …, 2024 - Springer
Water is essential for global water cycle. This natural wealth is invaluable. Water is used for
drinking, making food, to make a living, and to maintain good health. The life quality of the …

Hyperspectral endmember extraction using convexity based purity index

D Shah, Y Trivedi, B Bhattacharya, P Thakkar… - Advances in Space …, 2025 - Elsevier
The endmember extraction is a challenging problem in spectral unmixing (SU) of a mixed
pixel in hyperspectral imagery. There are plenty of attempts to solve the endmember …

Winter Water Quality Modeling in Xiong'an New Area Supported by Hyperspectral Observation

Y Yang, D Zhang, X Li, D Wang, C Yang, J Wang - Sensors, 2023 - mdpi.com
Xiong'an New Area is defined as the future city of China, and the regulation of water
resources is an important part of the scientific development of the city. Baiyang Lake, the …