Crop phenology and yield Last updated on Jun 1, 2023 Go to Project Site Crop Yield Tong Qiu Assistant Professor I study impacts of global change on forest ecosystem functions. Publications Deriving Annual Double-Season Cropland Phenology Using Landsat Imagery We developed an algorithm to derive phenology metrics for double-season crops using Landsat images. Tong Qiu, Conghe Song, Junxiang Li Cite Project DOI pdf