>>> 哲学 经济学 法学 教育学 文学 历史学 理学 工学 农学 医学 军事学 管理学 旅游学 文化学 特色库
搜索结果: 1-10 共查到forest resources相关记录10条 . 查询时间(0.125 秒)
Professor Brad S. Gentry, a renowned expert in land conservation and conservation finance, is the newly appointed Frederick K. Weyerhaeuser Professor in the Practice of Forest Resources Management and...
In this paper, the integration of “3S” technology is used to acquire forest resources information as well as to update related maps. It combines the “3S” high-tech with the monitoring of forest resour...
Accurate forest resources maps are needed in diverse applications ranging from the local forest management to the global climate change research. In particular, it is important to have tools to map ...
The aim of this study is to conduct a forest resources study using optical and synthetic aperture radar (SAR) satellite images. For this purpose, a forest-dominated site around the Lake Khuvsgul locat...
Forest-dependent communities in British Columbia are facing a crisis brought about by uncertainty surrounding their future economic viability. For over 45 years, the provincial government has successf...
Forests, like some other natural resources, perform a set of functions to meet the needs of people. It is usually impossible to state the monetary value of all the goods and services provided by fores...
It is necessary to establish stable timber production in order to have a sustainable forest. We investigated the stabilizing effect of two forest management policies: transformation into a normal fore...
Conflict over the use and management of America’s forest lands and resources intensified during the 1970s, with debates over the use of the undeveloped lands inventoried by the Forest Service, the d...
The forest resources in Xinjiang were surveyed and analyzed based on RS and GIS. Satellite data interpretation was adopted to obtain the general situation of Xinjiang forest resources in a...
The School of Forest Resources at the Pennsylvania State University focuses on the management of forest resources found throughout the world. This vast resource base provides an unending series of pro...

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...