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  • 7200+ Downloads
    Time Period of the Dataset [?]: January 20, 2018-April 05, 2024 ... More
    Modified [?]: 19 May 2024
    Dataset Added on HDX [?]: 19 September 2017
    This dataset updates: As needed
    This spatial database contains the outline of the camps, settlements, and sites where Rohingya refugees are staying in Cox's Bazar, Bangladesh.
  • 1000+ Downloads
    Time Period of the Dataset [?]: April 28, 2021-April 28, 2021 ... More
    Modified [?]: 29 November 2021
    Dataset Added on HDX [?]: 8 May 2019
    This dataset updates: Never
    Summary: This file represents digitization work carried out by UNOSAT and REACH using IOM-NPM drone imagery from April 2021. All fields should be indicative, the 'Type' field indicates whether the structure was thought to be fully build at the time imagery was taken. Limitations: Digitised areas show covered spaces within the camps. These may be latrines, tubewells, bathing stations, shelters or larger structures (many of which are multiple shelter joined under one continuous roof). This is also the case in previous 'shelter' footprints. Bridges are not included in this dataset, but many can be found in the previous 2019 footprint. Imagery is known to have horizontal offset of up to a few meters in some areas but is generally accurate. Work is ongoing by REACH to manually update the footprints to ensure that they accurately represent features in the field. As future iterations and improvements to the footprints are made, additional versions will be released. The work has not yet been fully ground truthed and is based on expert interpretation of UAV imagery. In addition to relying on imagery interpretation, the footprints are bound by the limitations present in the UAV images that were utilized. Credits: Processing UNOSAT / REACH (2021) Drone Imagery Inputs, IOM-NPM (April 2021)
  • 1900+ Downloads
    Time Period of the Dataset [?]: May 17, 2016-May 17, 2016 ... More
    Modified [?]: 26 May 2017
    Dataset Added on HDX [?]: 11 June 2016
    This dataset updates: As needed
    Geodatabase with GIS data and statistics data for Chad including boundaries, transportation, hydrology, health facilities, population data...