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Vinay, S.
- Insights into Riverscape Dynamics with the Hydrological, Ecological and Social Dimensions for Water Sustenance
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Authors
Affiliations
1 Energy and Wetland Research Group, Centre for Ecological Science, Sustainable Transportation and Urban Planning (CiSTUP), Indian Institute of Science, Bengaluru 560 012, IN
2 RCG School of Infrastructure Design and Management, Indian Institute of Technology Kharagpur. Kharagpur 721 302, IN
1 Energy and Wetland Research Group, Centre for Ecological Science, Sustainable Transportation and Urban Planning (CiSTUP), Indian Institute of Science, Bengaluru 560 012, IN
2 RCG School of Infrastructure Design and Management, Indian Institute of Technology Kharagpur. Kharagpur 721 302, IN
Source
Current Science, Vol 118, No 9 (2020), Pagination: 1379-1393Abstract
Spatio-temporal patterns of four neighbouring river-scapes in the central Western Ghats, India through land-use analyses using temporal remote sensing data (1973, 2018), reveal a decline in evergreen forests (41%) and fragmentation of intact or contiguous forests (60%). Hydro-ecological footprint illustrates that catchment integrity plays a decisive role in sustaining water for societal and ecological needs. This is evident from the occurrence of perennial streams in the catchment dominated by native flora with forest cover greater than 60%, highlighting the riverscape dynamics with hydrological, ecological, social and environmental dimension linkages and water sustainability. This helps in evolving strategies to adopt integrated watershed management to sustain anthropogenic and environmental water demand.Keywords
Biodiversity, Eco-hydrological Footprint, Land Use, Lotic Ecosystems, Water Quality.Full Text
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