@article{_241, author = {[null, null, null]}, title = {}, publisher = {地理学报(英文版)}, year = {2022}, journal = {Journal of Geographical Sciences}, volume = {32}, number = {2}, eid = {241}, pages = {241-258}, keywords = {}, doi = https://www.geogsci.com/CN/10.1007/s11442-022-1945-1 }