Dataset Open Access

MAUPP: 20 Years of Urban Expansion in Sub-Saharan Africa

Yann Forget; Michal Shimoni; Marius Gilbert; Catherine Linard


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    <subfield code="a">MAUPP: 20 Years of Urban Expansion in Sub-Saharan Africa</subfield>
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    <subfield code="a">&lt;p&gt;This dataset contains 20 years of urban expansion data for 46 case studies located in Sub-Saharan Africa. For more information, see &lt;a href="https://maupp.ulb.ac.be"&gt;the MAUPP website&lt;/a&gt;. The dataset can also be explored from your browser in an &lt;a href="https://maupp.ulb.ac.be/page/wp1results/"&gt;interactive web map&lt;/a&gt;. For each case study, the following files are provided:&lt;/p&gt;

&lt;pre&gt;Filename: builtup_&amp;lt;year&amp;gt;.tif
Format: GeoTIFF [UINT8]
Description: Binary built-up data for each year.
Legend: 0=Not built-up; 1=Built-up.

Filename: builtup_history.tif
Format: GeoTIFF [UINT8]
Description: Age of the built environment.
Legend: 0=Not built-up; 1=Before 1995; 2=1995-2000; 3=2000-2005; 4=2005-2010;
5=2010-2015.

Filename: expansion_&amp;lt;year1&amp;gt;_&amp;lt;year2&amp;gt;.tif
Format: GeoTIFF [UINT8]
Description: Characterization of urban expansion between &amp;lt;year1&amp;gt; and &amp;lt;year2&amp;gt;.
Legend: 1=Existing built-up; 2=Infill; 3=Expansion; 4=Leapfrog.

Filename: training_samples.tif
Format: GeoTIFF [UINT8]
Description: Training samples extracted from OpenStreetMap.
Legend: 1=Built-up; 2=Not built-up.

Filename: aoi.geojson
Format: GeoJSON
Description: Area of interest (EPSG:4326).

Filename: validation.json
Format: JSON
Description: Validation metrics.

Filename: metadata.json
Format: JSON
Description: Creation date, source data, CRS, country, city.&lt;/pre&gt;</subfield>
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