20 datasets found

Organizations: Pivot - Science Department Formats: CSV

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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 All Settlements

    Ifd_all_settlements.csv is a comprehensive inventory of all hamlets identified on OpenStreetMap in 2018 in the Ifanadiana district. This file potentially includes non-permanent...
  • Ifanadiana Major Villages level 3 district

    fd_major_villages is a location of the four largest villages in each Fokontany, according to their building density in OpenStreetMap. Some Fokontany may have fewer than four...
  • Ifanadiana PIVOT Census level5 Fokontany

    Population by age class and gender for the 80 fokontany within Pivot’s initial catchment. This is derived from a census conducted in October 2021. Columns : - comm_fkt :...
  • Ifanadiana INSTAT Population

    The population of each fokontany of Ifanadiana, based on the national censuses (“RGP”) conducted by INSTAT in 1993 and 2018. Columns : - comm_fkt : standardized commune and...
  • 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 Bioclim

    Bioclim V2.1 data for the period 1970-2000 are a set of 19 bioclimatic variables derived from monthly temperature and precipitation values. These original data, at a spatial...
  • Ifanadiana ERA5 Temperature

    Air temperature measured at 2 meters above ground, available from 2000 to 2023, with an initial spatial resolution of 11,132 meters.. These data have been aggregated by Commune...
  • Ifanadiana ERA5 Evapotranspiration

    Potential evapotranspiration represents the maximum quantity of water that could evaporate from the soil and be transpired by vegetation under ideal conditions, without...
  • Ifanadiana ERA5 Relative Humidity

    Relative humidity represents the ratio between the quantity of water vapor present in the air and the maximum quantity the air can contain at a given temperature. Data are...
  • Ifanadiana ERA5 Precipitation

    Precipitation at fokontany or commune level corresponds to all the water falling to the ground in the form of rain, snow, hail or any other form of atmospheric precipitation....
  • Ifanadiana Worldclim

    WorldClim version 2.1 data, aggregated by Fokontany and Commune, provides global monthly average climate data for minimum, mean and maximum temperature, as well as...
  • Ifanadiana ERA5 Subsurface runoff

    Subsurface runoff represents the flow of water moving laterally through the surface layers of the soil. Data are available monthly from 2000 to 2023, with a spatial resolution...
  • Ifanadiana standardized name of level 5 (Fokontany)

    A list of standardized fokontany names, uniquely identified through the comm_fkt variable. Columns : - fokontany : fokontany name - new_commun : commune name after 2019 -...