Open AccessRegional correlation degree derived from the sand-fixing service spatial flow: A case study of the Beijing-Tianjin sandstorm control engineering area
Author(s) -
Biao Zhang,
Shuang Wang,
Qingxu LI,
Gaodi XIE
Publication year - 2020
Publication title -
ziyuan kexue
Language(s) - English
Resource type - Journals
ISSN - 1007-7588
DOI - 10.18402/resci.2020.05.14
Subject(s) - beijing , degree (music) , flow (mathematics) , environmental science , physical geography , hydrology (agriculture) , geography , geology , geotechnical engineering , mathematics , physics , geometry , archaeology , acoustics , china