Predicting potential distribution of Tibetan spruce (<Emphasis Type="Italic">Picea smithiana</Emphasis>) in Qomolangma (Mount Everest) National Nature Preserve using maximum entropy niche-based model |
| |
| Authors: | Jiping Zhang Yili Zhang Linshan Liu Yong Nie |
| |
| Institution: | ZHANG Jiping 1,2,ZHANG Yili 1,LIU Linshan 1,NIE Yong 3 (1.Institute of Geographic Sciences and Natural Resources Research,Chinese Academy of Sciences,Beijing 100101,China,2.Graduate University of Chinese Academy of Sciences,Beijing 100049,3.Institute of Mountain Hazards and Environment,Chengdu 610041,China) |
| |
| Abstract: | Tibetan spruce (Picea smithiana) is an endemic species of the Himalayas,and it distributes only in a re-stricted area with very low number.To address the lack of detailed distributional information,we used maximum en-tropy (Maxent) niche-based model to predict the species' potential distribution from limited occurrence-only records.The location data of P.smithiana,relative bioclimatic variables,vegetation data,digital elevation model (DEM),and the derived data were analyzed in Maxent.The receiver operating ... |
| |
| Keywords: | Picea smithiana maximum entropy niche-based model potential distribution Qomolangma (Mount Ev-erest) National Nature Preserve (QNNP) |
| 本文献已被 CNKI SpringerLink 等数据库收录！ |
|
