surveying control network 中文意思是什麼
surveying control network
解釋
測量控制網-
According to the engineering practice, the theoretical basis and method that survey directly the horizontal distance and height difference by the total station system as fourth grade and below fourth grade control network are put forward instead of surveying slant distance and zenith distance
摘要根據工程實踐，提出了用全站儀直接測量平距、高差來代替測斜距、天頂距作四等及四等以下控制網測量的理論依據和方法，並以張河灣抽水蓄能電站施工控制網為例進行了比較計算。 -
The short - side control network adjustment model of the 3 - d surveying data based on the electronic total station
基於全站儀三維觀測數據的短邊控制網平差模型 -
Establishment of product management system for surveying control network based on gis
的測量控制網成果管理系統的建立 -
The present application status of gps technique in land management is expounded, especially, the status of establishing land use database for county ( city ) level is emphatically introduced, and its main problems are analysed. the conception, characteristic, and application of all kinds of positioning methods using gps are introduced. the technique scheme of land surveying control network and the technique scheme of acquiring high accuracy data of land resources using gps technique are designed, and the realization method of key technique is indicated
闡述了目前我國gps技術在土地資源管理中的應用狀況，重點介紹了縣（市）級土地利用數據庫建設的現狀，分析其存在的主要問題；介紹了各種gps定位方法的概念、特點及應用；研究設計了土地測量控制網的技術方案和gps技術獲取高精度土地資源變化數據的技術方案，指出了關鍵技術的實現方法；探索了gps技術在土地管理中其它方面的應用。 -
The smo establishes and maintains an accurate network of horizontal and vertical control points covering the whole hong kong, for accurate position and height reference in land surveying, construction works, social development and legal issues relating to position fixing
測繪處負責制定及保存香港的大地測量控制點網路。該處將香港多處地點定作平面及高度控制點，再利用這些控制點編成一個準確而固定的網路，作為土地及工程測量的定位及定高對照。
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