10 datasets found

Groups: Environmental data Organizations: Pivot - Science Department

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  • Ifanadiana MODIS Aerosol Optical Depth (AOD)

    Aerosol Optical Depth (AOD) data are from the MODIS (Terra and Aqua) MCD19A2 V6.1 daily product. This is an Aerosol Optical Depth (AOD) product based on the Multi-angle...

  • Ifanadiana SRTM Elevation

    Elevation data are from the Shuttle Radar Topography Mission (SRTM), collected in 2000 (version 4.1). Units are in meters and the spatial reference system used is EPSG: 4326....

  • Ifanadiana Sentinel2 NDVI

    This dataset contains Normalized Difference Vegetation Index (NDVI) values extracted from Sentinel-2 imagery for areas around four major villages per fokontany. NDVI values were...

  • Ifanadiana Sentinel2 NDWI-GAO

    This dataset contains Normalized Difference Moisture Index (NDMI) values, also known as Normalized Difference Water Index (NDWI-GAO), extracted from Sentinel-2 images for areas...

  • Ifanadiana Sentinel2 MNDWI

    MNDWI (McFeeter’s Normalized Difference Water Index) data calculated from Sentinel-2 images. Values are extracted within a 1-km radius of 4 main villages per fokontany. A...

  • Ifanadiana MODIS NDVI

    These datasets contain Normalized Vegetation Index (NDVI) values from MODIS images aggregated at commune / Fokontany level to analyze vegetation cover. Data are available from...

  • Ifanadiana Topographic Wetness Index (TWI)

    The Topographic Wetness Index (TWI) estimates the tendency of water to pool based on a pixel’s slope and location within a hydrological catchment. These values were estimated...

  • Ifanadiana MODIS EVI

    This dataset contains Enhanced Vegetation Index (EVI) values from MODIS images, extracted directly at fokontany level. Data are available from 2000 to the present day, with an...

  • Ifanadiana Sentinel2 EVI

    Description : This dataset contains Enhanced Vegetation Index (EVI) values from Sentinel-2 images. The EVI is calculated following Sen2Chain. Data has been available from...

  • Ifanadiana Sentinel2 Land Cover

    Ifd_Land_Cover is a Raster land cover classification data generated from Sentinel-2 satellite images and OpenStreetMap data collected in 2018. The raster has a spatial...