gps控制測量的分析探討【測繪工程畢業(yè)設(shè)計(jì)說明書】

1、本科畢業(yè)設(shè)計(jì)（論文）本科畢業(yè)設(shè)計(jì)（論文）（2020屆）屆）GPS控制測量的分析探討所在學(xué)院專業(yè)班級測繪工程學(xué)生姓名指導(dǎo)教師完成日期目錄目錄1.緒論................................................................................................................................................11.

2、1研究背景................................................................11.2GPS測量應(yīng)用現(xiàn)狀........................................................11.3課題研究目的及意義......................................................12.GPS測量概述?????

3、????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????12.1GPS相對定位原理...................................................................................

4、..............................12.2GPS測量的優(yōu)勢.....................................................................................................................12.2.1各測點(diǎn)間無需通視...............................................

5、.....12.2.2定位精度高..........................................................12.2.3觀測時(shí)間短..........................................................12.2.4提供三維坐標(biāo)........................................................12.2.5操作簡

6、單............................................................12.2.6全天候工作..........................................................23.靜態(tài)GPS控制測量實(shí)例分析..........................................................................

7、..............................23.1外業(yè)實(shí)施................................................................23.1.1選點(diǎn)..............................................................................................................

8、...................23.1.2布網(wǎng).................................................................................................................................23.1.3外業(yè)觀測......................................................

9、......33.2數(shù)據(jù)處理.................................................................................................................................43.3精度分析................................................................64.GP

10、S測量存在問題探討........................................................74.1不同規(guī)范中精度分級不統(tǒng)一問題............................................74.2RTK作業(yè)形式的網(wǎng)形設(shè)計(jì)問題..............................................84.3GPS測量誤差問題................

11、........................................95.GPS控制網(wǎng)的優(yōu)化設(shè)計(jì)........................................................95.1提高網(wǎng)的精度............................................................95.2提高網(wǎng)的可靠性.............................

12、............................105.2.1增加觀測時(shí)段數(shù).....................................................105.2.2足夠的設(shè)站次數(shù).....................................................105.2.3保障每個(gè)測點(diǎn)有不少于3條連接的獨(dú)立基線.............................115

13、.2.4保證組成最小異步環(huán)的基線數(shù)不超過六條...............................115.3提高網(wǎng)的經(jīng)濟(jì)和效率性...................................................126.結(jié)語.......................................................................12致謝語...................