Utilizing NDWI, MNDWI, SAVI, WRI, and AWEI for estimating erosion and deposition in Ping River in Thailand

J Laonamsai, P Julphunthong, T Saprathet, B Kimmany… - Hydrology, 2023 - mdpi.com
The Ping River, located in northern Thailand, is facing various challenges due to the impacts
of climate change, dam operations, and sand mining, leading to riverbank erosion and …

Assessment of surface water Dynamicsin Bangalore using WRI, NDWI, MNDWI, supervised classification and KT transformation

VK Gautam, PK Gaurav, P Murugan, M Annadurai - Aquatic Procedia, 2015 - Elsevier
Bangalore, the IT capital of India, is one of the fastest growing city of Asia. Rapid
urbanization of Bangalore during the last two decades has posed a serious threat to the …

High-frequency time series comparison of Sentinel-1 and Sentinel-2 satellites for mapping open and vegetated water across the United States (2017–2021)

MK Vanderhoof, L Alexander, J Christensen… - Remote sensing of …, 2023 - Elsevier
Frequent observations of surface water at fine spatial scales will provide critical data to
support the management of aquatic habitat, flood risk and water quality. Sentinel-1 and …

Efficient wetland surface water detection and monitoring via landsat: Comparison with in situ data from the everglades depth estimation network

JW Jones - Remote Sensing, 2015 - mdpi.com
The US Geological Survey is developing new Landsat science products. One, named
Dynamic Surface Water Extent (DSWE), is focused on the representation of ground surface …

Assessment of water body change and sedimentation rate in Moulay Bousselham wetland, Morocco, using geospatial technologies

M Karim, M Maanan, M Maanan, H Rhinane… - International journal of …, 2019 - Elsevier
Coastal lagoons have significant biodiversity and ecologic and socio-economic interest.
Several resident and migratory birds live in coastal lagoons as well as fish and other aquatic …

Automated SAR image thresholds for water mask production in Alberta's Boreal Region

C Mahoney, M Merchant, L Boychuk, C Hopkinson… - Remote Sensing, 2020 - mdpi.com
Mapping and monitoring surface water features is important for sustainably managing this
critical natural resource that is in decline due to numerous natural and anthropogenic …

[HTML][HTML] Ecohydrological metrics derived from multispectral images to characterize surface water in an intermittent river

TC Tayer, LS Beesley, MM Douglas, SA Bourke… - Journal of …, 2023 - Elsevier
Accurately describing the hydrology of intermittent rivers is a critical step in improving our
understanding and management of freshwater ecosystems. Traditional approaches such as …

Wetland hydroperiod change along the upper columbia river floodplain, canada, 1984 to 2019

C Hopkinson, B Fuoco, T Grant, SE Bayley, B Brisco… - Remote Sensing, 2020 - mdpi.com
Increasing air temperatures and changing hydrological conditions in the mountainous
Kootenay Region of British Columbia, Canada are expected to affect floodplain wetland …

[PDF][PDF] 西安市主城区土地利用时空变化及驱动力分析

袁梦雨, 李金玺, 曾璐, 蔡鸿燕, 华天 - 科学技术与工程, 2022 - stae.com.cn
摘要城市化进程的加快以及人口持续增长, 造成土地利用急剧变化, 致使城市生态系统和居民
生活质量受到了巨大的挑战, 因此对土地利用驱动分析的研究显得尤为迫切. 以2013 年, 2016 …

Improving the accuracy of the Water Detect algorithm using Sentinel-2, Planetscope and sharpened imagery: a case study in an intermittent river

TC Tayer, MM Douglas, MCR Cordeiro… - GIScience & Remote …, 2023 - Taylor & Francis
Mapping surface water using remotely sensed optical imagery is a particular challenge in
intermittent rivers because water contracts down to narrow linear features and isolated …