info:oai:icrisat:10225info:ofi/fmt:xml:xsd:journalXiongJXiong, JThenkabailP SThenkabail, P STiltonJTilton, JGummaM KGumma, M KTeluguntlaPTeluguntla, POliphantAOliphant, ACongaltonRCongalton, RYadavKYadav, KGorelickNGorelick, NNominal 30-m Cropland Extent Map of Continental Africa by Integrating Pixel-Based and Object-Based Algorithms Using Sentinel-2 and Landsat-8 Data on Google Earth EngineRemote Sensing2072-429219 October 20179(10)1-271065article