Relationship between soil moisture and crop yield in America during a drought

Haoteng Zhao1, Liping Di1, Eugene Yu1, Chen Zhang2, Zhiqi Yu3 and Md. Shahinoor Rahman2, (1)George Mason University, Fairfax, VA, United States, (2)George Mason University Fairfax, Center for Spatial Information Science and Systems, Fairfax, VA, United States, (3)George Mason University Fairfax, Fairfax, VA, United States