Geographicinformationsystem(GIS)相关论文
An unconstrained ordination-and GIS-based approach for identifying anthropogenic sources of heavy me
A new method consisting of enrichment factor (EF) determination,nonmetric multidimensional scaling (NMS),and the geograp......
Effect of Three Sampling Designs on Decision Tree and Maxent Models for Predicting the Suitable Habi
To preserve biodiversity and achieve sustainable development is one of the main issues in ecology and highly important f......
Maxent Modeling for Extrapolating the Spatial Distribution Pattern of Forest Tree Species —Schima su
Explanation and analysis of species of spatial distribution pattern is an important issue that ecologists need to tackle......
Risk Prevention and Control for Agricultural Non-Point Source Pollu-tion Based on the Process of Pre
According to China's second national survey of pollution sources,the contribution of agricultural non-point sources(ANS......
地理信息系统（GIS）是20世纪60年代兴起的新技术，将它应用于水污染控制规划（WPCP）是一个新的研究领域，其中数据库是整个系统的基础和信息......
