TY - JOUR A1 - Xian, W. A1 - Chen, Y. A1 - Chen, J. A1 - Luo, X. A1 - Shao, H. T1 - EVALUATION OF ECOLOGICAL ENVIRONMENT SECURITY IN CONTIGUOUS POVERTY ALLEVIATION AREA OF SICHUAN PROVINCE JO - Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Archives VL - XLII-3 SP - 1935 EP - 1939 Y1 - 2018/04/30 PB - Copernicus Publications SN - 2194-9034 UR - https://isprs-archives.copernicus.org/articles/XLII-3/1935/2018/ L1 - https://isprs-archives.copernicus.org/articles/XLII-3/1935/2018/isprs-archives-XLII-3-1935-2018.pdf DO - 10.5194/isprs-archives-XLII-3-1935-2018 ER -