TY - RPRT TI - Global cropland-extent product at 30-m resolution (GCEP30) derived from Landsat satellite time-series data for the year 2015 using multiple machine-learning algorithms on Google Earth Engine cloud AU - Prasad S. Thenkabail AU - Pardhasaradhi G. Teluguntla AU - Jun Xiong AU - Adam Oliphant AU - Russell G. Congalton AU - Mutlu Ozdogan AU - Murali Krishna Gumma AU - James C. Tilton AU - Chandra Giri AU - Cristina Milesi AU - Aparna Phalke AU - Richard Massey AU - Kamini Yadav AU - Temuulen Sankey AU - Ying Zhong AU - Itiya Aneece AU - Daniel Foley PY - 2021 DO - 10.3133/pp1868 UR - https://pubs.usgs.gov/publication/pp1868 ID - pp1868 ER -