农学 >>> 林学 >>> 林业基础学科 >>> 森林气象学 森林地理学 森林水文学 森林土壤学 树木生理学 森林生态学 森林植物学 林业基础学科其他学科
搜索结果: 1-6 共查到林业基础学科 GIS相关记录6条 . 查询时间(0.109 秒)
根据漾濞泡核桃生长结实的特性, 利用德尔菲法分别从气候、 土壤、 地形3个因素中选出9个因子构建 适宜性评价体系, 并对9个因子构建判断矩阵, 使用层次分析法计算9个因子的权重, 再采用权重叠加分析法 结合ArcGIS软件制出大理州适宜性分布图, 据此对大理州漾濞泡核桃的适宜性分布做出评价。 结果表明, 漾濞 泡核桃最适宜区所占评价总区域的19郾04%, 适宜区占评价总区域的47郾75%, 不适宜...
The protection forest system for Taipei City, the capital of Taiwan, was established in 1907. The social and natural environment had changed drastically in the past few decades, however, the maps an...
This research was implemented in Miyagi Prefecture, northeastern Japan. In recent years, the rich biodiversity of this prefecture has been decreasing rapidly due to loss of forest and traditional co...
A methodology has been used by means of which modellers and planners can quantify the certainty in predicting the location of deforestation. Geographic information system and logistic regression ana...
The aim of the study was to propose and verify a model which, based on multi-criteria evaluation of selected input data, determines the category in terms of the environmentally friendly use of indiv...
Feasibility of energy utilization of forest biomass in a mountainous region in Japan has been discussed with the aid of a geographic information system (GIS). In this study, logging residues, thinne...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...