Mapping within-season crop growth stages at field scales using multi-sensor remote sensing data: opportunities and challenges
Feng Gao, USDA, ARS, Beltsville, United States, Donghui Xie, Beijing Normal University, Faculty of Geographical Science, Beijing, China, Liang Sun, USDA ARS, Hydrology and Remote Sensing Laboratory, Beltsville, MD, United States, Martha Anderson, USDA ARS, Hydrology and Remote Sensing Laboratory, Beltsville, United States, Xiaoyang Zhang, South Dakota State University, Geospatial Sciences Center of Excellence (GSCE), Department of Geography & Geospatial Sciences, Brookings, United States and Zhengwei Yang, USDA National Agricultural Statistics Service, Research and Development Division, Washington, United States
