Showing 21 - 28 results of 28 for search '"European Space Agency"', query time: 0.04s Refine Results
  1. 21

    Urban waterlogging vulnerability assess using SAR imagery and integrated terrain analysis by R. J. Jerin Joe, V. Stephen Pitchaimani, R. Gobinath, G. Shyamala

    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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    Potential of long-term satellite observations and reanalysis products for characterising soil drying: trends and drought events by M. Hirschi, P. Stradiotti, B. Crezee, B. Crezee, W. Dorigo, S. I. Seneviratne

    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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