On the basis of theoretical studies and discussion, combining the construction of the forest resource investigation management information system of ningxia forest information platform, we selected suyukou manage station of ningxia helan mountain nature protect bureau as an example and realized the automatic and remote user authority management of forest resource second class investigation data
在理論研究和討論的基礎上,結
合寧夏林業信息平臺項目森林資源調查管理信息系統建設,選擇寧夏賀蘭山自然保護局蘇
峪口管理站為試點進行應用例證。實現了森林資源二類調查數據庫的動態管理以及遠程用戶權限管理。
At the same time the highway ecosystem assessment model is set up. then the changes of the ecosystem state is considered under the pressure and the response - pressure in the construction period and the run period of the expressway. at last the paper explored the example of the highway from laoyukou in hu city to huaishuguan in yang city
同時建立了高速公路生態系統評價模型,分別考慮在壓力作用下以及在響應、壓力作用下,高速公路建設期和運營期的道路生態系統變化,最後結合西漢高速公路戶縣澇峪口至洋縣槐樹關段加以實證分析。