Building footprint data for countries in Africa: to what extent are existing data products comparable?
Heather R Chamberlain,
Edith Darin,
Ademola Adewole
et al.
Abstract:Growth and developments in computing power, machine-learning algorithms and satellite imagery spatiotemporal resolution have led to rapid developments in automated feature-extraction. These methods have been applied to create geospatial datasets of features such as roads, trees and building footprints, at a range of spatial scales, with national and multi-country datasets now available as open data from multiple sources. Building footprint data is particularly useful in a range of applications including mappin… Show more
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