[1]College of Environment and Planning/Laboratory of Geospatial Technology for the Middle and Lower Yellow River Regions/Key Research Institute of Yellow River Civilization and Sustainable Development & Collaborative Innovation Center on Yellow River Civilization of Henan Province;
Henan University;
Kaifeng 475004;
P.R. China;
[2]Key Laboratory of Geographic Information Science;
Ministry of Education;
East China Normal University;
Shanghai 200241;
P.R. China;
[1]College of Environment and Planning/Laboratory of Geospatial Technology for the Middle and Lower Yellow River Regions/Key Research Institute of Yellow River Civilization and Sustainable Development & Collaborative Innovation Center on Yellow River Civilization of Henan Province;
Henan University;
Kaifeng 475004;
P.R. China;
[1]College of Environment and Planning/Laboratory of Geospatial Technology for the Middle and Lower Yellow River Regions/Key Research Institute of Yellow River Civilization and Sustainable Development & Collaborative Innovation Center on Yellow River Civilization of Henan Province;
Henan University;
Kaifeng 475004;
P.R. China;
[3]Department of Geography;
Kent State University;
Kent 44242;
USA;
[4]Department of Geography & Geology;
Sam Houston State University;
Huntsville 77340;
USA;
climate; change; Chinese; farmers; adaptive; strategies; Henan; Province;