Recent Articles
Hyperspectral Characterization and Grade Discrimination of Metasedimentary Limestones
Richa Upadhyay
et al. |
November 2, 2026 |
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Diagnostic absorption spectroscopy across the Visible, Near-Infrared, and Shortwave Infrared (VNIR–SWIR: 0.4–2.5 µm) regimes enables rapid, non-destructive chemical and mineralogical characterization of lithological units. In this investigation, airborne imaging spectrometer data from AVIRIS-NG were integrated with laboratory-based spectroradiometric measurements to map and discriminate limestone sub-types within the metasedimentary sequences of…
Read More...Impact of Dust Storms on Surrounding Environment: Insights from Multiplatform Data and Numerical Simulations
Charu Singh
|
October 22, 2026 |
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Dust storms originating in arid or semi-arid regions play a critical role in modulating regional climate, surface reaching solar radiation, atmospheric chemistry, and marine ecosystems through long-range transboundary transport. When mineral dust trails traverse continental landmasses and oceanic basins, they alter atmospheric radiative balances, degrade air quality and deposit essential…
Read More...NISAR for Monitoring Glacier Motion
Apoorva Malviya
et al. |
October 13, 2026 |
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NISAR (NASA-ISRO Synthetic Aperture Radar), a dual-frequency L- and S-band mission developed jointly by NASA and ISRO, entered operation on 30 July 2025 with a 12-day repeat cycle and all-weather, day-night imaging capability. This removes two long-standing constraints on Himalayan glacier monitoring in particular dependence on solar illumination and vulnerability…
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