Method for presentation of dimensional accuracy data in building constructions 建筑施工尺寸精確數(shù)據(jù)的表述方法
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(shù)在土地資源管理中的應(yīng)用狀況,重點介紹了縣(市)級土地利用數(shù)據(jù)庫建設(shè)的現(xiàn)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(yīng)用;研究設(shè)計了土地測量控制網(wǎng)的技術(shù)方案和gps技術(shù)獲取高精度土地資源變化數(shù)據(jù)的技術(shù)方案,指出了關(guān)鍵技術(shù)的實現(xiàn)方法;探索了gps技術(shù)在土地管理中其它方面的應(yīng)用。