national geographic information system 中文意思是什麼
national geographic information system
解釋
國土信息系統- national : adj 1 民族的；國民的；國家的；國民特有的。2 國家主義的；愛國的。3 國立的 國有的 國定的；全國性的...
- geographic : adj. 地理學的，地理的。adv. -ically
- information : n. 1. 通知，通報，報告。2. 報導，消息，情報。3. 資料，知識，學識。4. 【自動化】信息，數據。5. 【法律】起訴，告發。adj. -al
- system : n 1 體系，系統；分類法；組織；設備，裝置。2 方式；方法；作業方法。3 制度；主義。4 次序，規律。5 ...
-
In the last six years, geographic information systems have been developed and databases were created. this year project was tried to develop a new engineering management information system and to create 5 meters contour maps for the national park in addition to existing 25 meters contour maps
過去六年完成雪霸國家公園地理資訊系統之建立研究計畫，已建置資料庫含比例尺五萬分之一地圖、環境敏感區及潛在災害分布圖、比例尺五千分之一地圖。 -
With the construction of geographically referenced database based on second national soil general survey materials, including the data of soil profiles physical chemistry property, soil profiles depth, soil nitrogen content, soil bulk density, and the support of geographic information system, this paper systematically quantified the soil nitrogen pool
本文以中國陸地生態系統中的土壤為研究對象，以中國較完善和精確的第二次土壤普查統計資料為基礎，在地理信息系統（ gis ）的支持下，對土壤剖面資料進行空間化，初步建立了土壤剖面數據庫。 -
" digital land " project posed by national land resources ministry in land and resource survey, is another information project after " digital earth ". this indicates resource information management has been one of the important subjects in present science and technology fields. the mineral resources are an important part of national land resources. they are one of the most basic and important production data which the human beings rely on for existence and develope by. and also are the matter foundation of national economy and society development. thefore, it ' s very significant to promote rationally developing and utilizing the mineral resources by changing the traditional management method, applying the modern information technology to establish the mineral resources management system. geographic information system is just a comprehensive information technology capable to store, manage, analyze and display spatial data, and its powerful spatial query and spatial analysis function have been used in both natural and social sciences, especially in the field of the national resources management. on gis platform, the article studies the designment and development of the mineral resources management system in yulin, and probes into an information method of the mineral resources management in theory and practice
地理信息系統正是一門對空間數據的存儲、管理、分析、顯示的綜合性技術，其強大的空間查詢與分析功能已被廣泛應用於自然科學與社會科學，尤其是在國土資源管理領域中。為此本文以gis軟體為平臺，開展了榆林礦產資源信息管理系統的設計與開發工作，在理論和實踐上探討一種礦產資源管理的信息化方法。文中在分析了系統功能需求的基礎上，建立了圖形數據與屬性數據兩類相結合的數據庫，實現了圖形數據庫中內部屬性表與屬性數據庫中外掛屬性表的連接，將圖形數據與屬性數據統一存儲、處理和分析，可對礦區已有資料實施信息化管理。
分享友人