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Urban waterlogging vulnerability assess using SAR imagery and integrated terrain analysis
Published 2025-01-01“…The data source for this study comprises rainfall records from the Indian Meteorological Department (IMD), Sentinel-1 SAR imagery, Sentinel-2 multispectral images from the European Space Agency (ESA), and the Shuttle Radar Topography Mission (SRTM) Digital Elevation Model (DEM).Terrain analysis was undertaken using DEM to generate elevation, slope, and aspect maps, while SAR data were processed to extract water pixels, which included the extraction of water pixels from SAR data for each year and overlaying them. …”
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Discovery of Metal-poor and Distant Pre–Main Sequence Candidates in WLM with JWST
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Telecommand Rejection Probability in CCSDS-Compliant LDPC-Coded Space Transmissions With Tail Sequence
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Multibeam Antennas Based on 3-D Discrete Lenses With Magnified Field-of-View
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Potential of long-term satellite observations and reanalysis products for characterising soil drying: trends and drought events
Published 2025-01-01“…We consider the European Space Agency Climate Change Initiative (ESA CCI) remote-sensing surface soil moisture products (encompassing an ACTIVE, a PASSIVE, and a COMBINED product) as well as surface and root zone soil moisture from the ERA5, ERA5-Land, and MERRA-2 reanalysis products. …”
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An Overview of Solar Orbiter Observations of Interplanetary Shocks in Solar Cycle 25
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Dimorphos’s Material Properties and Estimates of Crater Size from the DART Impact
Published 2025-01-01“…Simulated crater sizes provide a crucial comparison metric for the European Space Agency Hera mission when it arrives at the Didymos system. …”
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