Accessibility: Travel time-cost to regional cities (Chad - ~ 500 m)

Accessibility to regional cities dataset is modeled as raster-based travel time/cost analysis, computed for the largest cities surrounding the country. The following cities are included: City - Population Maiduguri, Nigeria - 1 182 498 Garoua, Cameroon - 546 060 Maroua, Cameroon - 415 251 Bangui, Central African Republic - 1 145 280 Al-Fashir, Sudan - 263 243

This 500m resolution raster dataset is part of FAO's Hand-in-Hand Initiative, Geographical Information Systems - Multicriteria Decision Analysis (GIS-MCDA) aimed at the identification of value chain infrastructure sites (or optimal location).

Data publication: 2021-10-18

Contact points:

Metadata Contact: FAO-Data

Resource Contact: Justeen De Ocampo

Data lineage:

Produced using OpenStreetMap data for roads, railways, rivers; UN Map country border; The HydroSHEDS 15' resolution GRID for the DEM, GHSL - Global Human Settlement Layer.

Resource constraints:

Creative Commons Attribution-NonCommercial-ShareAlike 3.0 IGO (CC BY-NC- SA 3.0 IGO)

Online resources:

Zipped raster TIF file for accessibility to regional cities (Chad ~ 500m)

Data and Resources

Graphic overview

Metadata:

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abstract
Accessibility to regional cities dataset is modeled as raster-based travel time/cost analysis, computed for the largest cities surrounding the country. The following cities are included: City - Population Maiduguri, Nigeria - 1 182 498 Garoua, Cameroon - 546 060 Maroua, Cameroon - 415 251 Bangui, Central African Republic - 1 145 280 Al-Fashir, Sudan - 263 243 This 500m resolution raster dataset is part of FAO's Hand-in-Hand Initiative, Geographical Information Systems - Multicriteria Decision Analysis (GIS-MCDA) aimed at the identification of value chain infrastructure sites (or optimal location).
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  • date
    2021-10-18
    dateType
    publication
title
Accessibility: Travel time-cost to regional cities (Chad - ~ 500 m)
descriptiveKeywords
  • keywords
    • Accessibility
    • Transportation
    • Infrastructure
    • Market demand
    • GIS
    • MCDA
    • Hand-in-Hand
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    theme
  • type
    place
  • keywords
    • Africa
    • Chad
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    place
extent
  • geographic
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    east
    23.984
    north
    23.445
    south
    7.4556
    west
    13.449
language
eng
purpose
Value chain infrastructure location GIS-MCDA .
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notPlanned
spatialRepresentationType
  • grid
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  • distance
    500
    unit
    m
status
completed
topicCategory
  • transportation
  • economy
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Produced using OpenStreetMap data for roads, railways, rivers; UN Map country border; The HydroSHEDS 15' resolution GRID for the DEM, GHSL - Global Human Settlement Layer.
scope
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language
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ISO 19115:2003/19139
metadataStandardVersion
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referenceSystemIdentifier
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  • dimension
    • dimensionName
      row
      dimensionSize
      500
    • dimensionName
      column
      dimensionSize
      500
    numberOfDimensions
    2
    transformationParameterAvailability
    True

Options:

imported
True
imported_on
2022-03-22 20:19:50.516750
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https://data.apps.fao.org/map/catalog/srv/api/records/b0aa5c3a-4329-49a8-9c65-8b60e9abcd89/formatters/xml?approved=true
validation
True

Type:

iso

Additional Info

Field Value
Source Source URL
Last Updated May 27, 2022, 14:25 (UTC)
Created March 22, 2022, 20:19 (UTC)