6第六章小區(qū)域控制測(cè)量(編輯修改稿)
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【文章內(nèi)容簡(jiǎn)介】 角。),三.導(dǎo)線測(cè)量的內(nèi)業(yè)計(jì)算,五.導(dǎo)線測(cè)量的內(nèi)業(yè)計(jì)算,目的：計(jì)算各導(dǎo)線點(diǎn)的坐標(biāo)。 要求：評(píng)定導(dǎo)線測(cè)量的精度， 合理分配測(cè)量誤差。,如圖，A、B、C、D是已知點(diǎn)，外業(yè)觀測(cè)資料為導(dǎo) 線邊距離和各轉(zhuǎn)折角見(jiàn)圖中標(biāo)注。,205 36 48,290 40 54,202 47 08,167 21 56,175 31 25,214 09 33,1256 07 44,13,13,13,13,13,12,77,205 36 35,290 40 42,202 46 55,167 21 43,175 31 12,214 09 20,1256 06 27,236 44 28,211 07 53,100 27 11,77 40 16,90 18 33,94 47 21,60 38 01,125.36,98.71,114.63,116.44,156.25,641.44,+0.04 107.31,+0.03 17.92,+0.04 +30.88,+0.03 0.63,+0.05 13.05,108.03,0.02 64.81,0.02 +97.12,0.02 +141.29,0.02 +116.44,0.03 +155.70,+445.74,107.27,17.89,+30.92,0.60,13.00,64.83,+97.10,+141.27,+116.42,+155.67,+445.63,1536.86,837.54,1429.59,772.71,1411.70,869.81,1442.62,1011.08,1442.02,1127.50,1429.02,1283.17,107.84,例2 閉合導(dǎo)線的計(jì)算,輔助計(jì)算,,,,點(diǎn)號(hào),觀測(cè)角 （左角） 176。180?！?改 正 數(shù) ?,改正角 176。180?！?1,2,3,4,坐標(biāo) 方位角 α,距離 D m,點(diǎn)號(hào),1,2,3,4,增量計(jì)算值,改正后增量,坐標(biāo)值,Δx m,Δy m,Δx m,Δy m,x m,y m,,1,2,1,2,閉 合 導(dǎo) 線 坐 標(biāo) 計(jì) 算 表,107 48 30,89 36 30,89 33 50,53 18 43,125 30 00,73 00 20,+13,+13,+12,+12,+50,359 59 10,107 48 43,73 00 32,89 34 02,89 36 43,360 00 00,125 30 00,306 19 15,215 53 17,105.22,80.18,129.34,78.16,392.90,0.02 61.10,0.02 +47.90,0.03 +76.61,0.02 63.32,+0.02 +85.66,+0.02 +64.30,+0.02 104.21,+0.01 45.82,+0.09,0.07,+64.32,+47.88,+76.58,104.19,45.81,63.34,61.12,+85.6
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