Browsing OU - Faculty and Staff Publications by Author "Qin, Yuanwei"
Now showing items 1-2 of 2
-
Mapping annual forest cover in sub-humid and semi-arid Regions through analysis of Landsat and PALSAR imagery
Qin, Yuanwei; Xiao, Xiangming; Wang, Jie; Dong, Jinwei; Ewing, Kayti; Hoagland, Bruce; Hough, Daniel J.; Fagin, Todd D.; Zou, Zhenhua; Geissler, George L.; Xian, George Z.; Loveland, Thomas R. (2016-11-10)Accurately mapping the spatial distribution of forests in sub-humid to semi-arid regions over time is important for forest management but a challenging task. Relatively large uncertainties still exist in the spatial ... -
Spatiotemporal Changes of Winter Wheat Planted and Harvested Areas, Photosynthesis and Grain Production in the Contiguous United States from 2008–2018
Wu, Xiaocui; Xiao, Xiangming; Steiner, Jean; Yang, Zhengwei; Qin, Yuanwei; Wang, Jie (2021-04-29)Winter wheat is a main cereal crop grown in the United States of America (USA), and the USA is the third largest wheat exporter globally. Timely and reliable in-season forecast and year-end estimation of winter wheat grain ...