Results 131 to 140 of about 1,026 (165)
Ecological vulnerability and driving factors in the himalayan transboundary landscape under global climate change. [PDF]
Sci RepZhu K +7 more
europepmc +1 more source
Non-linear age dynamics of malaria infection and fine-scale environmental exposure in rural Uganda
Lang MM +8 more
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Hydrology, 2023 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 deposition. To monitor the riverbank erosion and accretion, this study employs remote sensing and GIS technology, utilizing five water indices: the Normalized Difference Water
Phongthorn Julphunthong +1 more
exaly +3 more sources
Heliyon, 2023 Waterlogging is one of the major global problems which affects agro-economic activities around the world. In the coastal areas of Bangladesh, especially the southwestern coast, drainage congestion and waterlogging are very common which makes the area uninhabitable.
Md Bazlar Rashid
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COmparison of MNDWI and DFI for water mapping in flooding season
2013 IEEE International Geoscience and Remote Sensing Symposium - IGARSS, 2013Water delineation during flooding is an important research issue in the context of different background regions for protecting both people and agriculture. This paper compares two very important water indices for practical water mapping especially in the context of river flood management.
Muhammad Hasan Ali Baig +2 more
exaly +2 more sources
Analysis of dynamic change of Hongjiannao Lake based on MNDWI
IOP Conference Series: Earth and Environmental Science, 2017 In order to understand recent changes in inter-annual trends in water area of Hongjiannao Lake and to explore influence factors affecting the changes, the Landsat data during the year from 1988 to 2014 was processed by Modified Normalized Difference Water Index (MNDWI) and the water body boundary of Hongjiannao Lake was extracted.
Hui Yue +3 more
exaly +2 more sources
Dynamic change of water surface area in Baiyangdian by MNDWI
2021 2nd International Conference on Big Data & Artificial Intelligence & Software Engineering (ICBASE), 2021Yanan Qi +3 more
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Fluvio-geomorphic change of the Padma-Meghna river course using the NDWI and MNDWI techniques
Water ScienceAbstract This study intends to investigate the fluvial-geomorphic change and erosion-accretion processes of two significant rivers. The 2149 km2 research area's overall erosion and accretion were depicted using multi-temporal Landsat images and NDWI, MNDWI methods to measure and investigate change.
Faruk Hossain +2 more
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Journal of Korea Spatial Information Society, 2015 This research is primarily intended to explore a novel way to monitor desiccation of inland wetland by combining MNDWI (Modified Normalized Difference Water Index) and NDVI (Normalized Difference Vegetation Index). The changes for vegetation and water condition on Upo Wetland located at southeastern Korea were investigated by MNDWI and NDVI derived ...
Jung-Sup Um
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A New Index Model NDVI-MNDWI for Water Object Extraction in Hybrid Area
Communications in Computer and Information Science, 2015Extracting accurate water boundary plays a critical role in oceanography research. In this study, we tested several water extraction methods using CCD and IRS images from satellites HJ-1A and HJ-1B in Liaodong Bay that has miscellaneous topography structure.
Weifeng Zhou
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