冻结季沱沱河源多年冻土区活动层土壤水分含量分析
李智斌, 赵林, 刘广岳, 邹德富, 汪凌霄, 杨斌, 杜二计, 胡国杰, 周华云, 王翀, 幸赞品, 赵建婷, 殷秀峰, 迟鸿飞, 谭昌海, 陈文

Analysis of soil moisture content in the active layer in the permafrost region of the Tuotuo River source in frozen season
Zhibin LI, Lin ZHAO, Guangyue LIU, Defu ZOU, Lingxiao WANG, Bin YANG, Erji DU, Guojie HU, Huayun ZHOU, Chong WANG, Zanpin XING, Jianting ZHAO, Xiufeng YIN, Hongfei CHI, Changhai TAN, Wen CHEN
表1 坡位类型判断标准
Table 1 The Criteria for judging TPI
分类代码名称判定规则
1山脊TPI>1 SD
2上坡0.5 SD<TPI≤1 SD
3中坡-0.5 SD<TPI<0.5 SD, Slope>5°
4平坡-0.5 SD<TPI<0.5 SD, Slope≤5°
5下坡-1 SD<TPI≤-0.5 SD
6谷底TPI<-1.0 SD