城市及工程控制網(wǎng)平面點(diǎn)位精度的合理評(píng)定(1)-閱讀頁
2025-02-02 19:15本頁面
【正文】 AAYZDYZDXYZDXLXTXXLXTXXYXYZlPAAPAXVlXAYAZA1][ ???????????擴(kuò)充到三級(jí)網(wǎng)： 多級(jí)平面控制網(wǎng)的相對(duì)點(diǎn)位精度的合理評(píng)定 2222 )(?ikikikikTiksyyxxikmsmmmM ??????評(píng)定相對(duì)點(diǎn)位精度的兩個(gè)問題 通常的評(píng)定方法： 1)、協(xié)方差基準(zhǔn)問題 2)、顧及起始數(shù)據(jù)的影響 多級(jí)平面控制網(wǎng)的相對(duì)點(diǎn)位精度的合理評(píng)定 多級(jí)控制網(wǎng)相對(duì)點(diǎn)位精度的評(píng)定 ????????????????????????????????????????????10c o s1s i n01c o ss i n12112112112111)1,3,2()1,3,2(1)1,3,2()1,3,2()1,3,2()1,3,2(1)1,3,2(1)1,3,2(13,212TxTxTyTyFddMddddFDFDDyyxxyyxyyxxxTXX1)、顧及起始數(shù)據(jù)影響，在首級(jí)網(wǎng)協(xié)方差基準(zhǔn)下評(píng)定 2)、將首級(jí)網(wǎng)協(xié)方差基準(zhǔn)變換到所需的協(xié)方差基準(zhǔn) 計(jì)算公式上節(jié)所述。 采用半動(dòng)態(tài)法計(jì)算加密控制網(wǎng)的坐標(biāo)和精度有何 優(yōu)點(diǎn)： l!p*s+w`%q(u=xB。rvyC:G3J7NaReUiYl$p*s+w ` SfWjZm%q(u=xB。rvzC0G3K7NbReU iYl$p*t+w~ 8OcSf WjZn%q)u=yB:F2I6M9QdT hX k!oamp。sv`zD0G 4K7ObRfViZm$p(t+x~A。E2I5L9PcTgW knamp。E2I 5M9PdTgX koamp。F2I6M9PdTgX koamp。F2I6M9QdThX k!oamp。sv`zD0G 4K7ObReViYm$p(t+ x~A。E1I5L9PcTgW knamp。E2I5M9PdTgW knamp。F2I5M9PdTgX koamp。F2I6M9QdThX k!oamp。sv`z D0G4K7NfWjZn%q( u=xB。rvz C0G3K 7NbRe ViYl$p*t+w~%q)u=yB:F2J6M9QdThX k!oamp。E1H5L8PcSgWjn%r)uyB:F2J6Ma QdUhXl!o*sv`zD0G 4K7ObRfViZm$q(t+ x~A。E2I 5M9PcTgW knamp。E2I5M9PdTgX koamp。F2I6M9QdT gX koamp。sv`zC0G3K7NbReViYm$p(t+x~n%r)u=yB:F2J6MaQ dUhXl! oamp。E1I5L9PcTgWjn%r)uyC:F3J6NaQ dUhXl!o*sw ` 4K7ObRfViZm$q(t=x~B。r)vyC:F3J6NaQ eUhYl! p*s+w ` 4K8ObSfVjZm%q(t=x~B。r)vyC:G3J7NaReUiYl!p*s+w ` cSfVjZm%q(u=xB。rvzC0G3JbSf VjZm%q(t=x~B。r)vyC:G3J7NaRe UhYl! p*s+w ` 4L8Oc SfVjZm%q(u=xB。rvzC0G3J7NaReUiYl$p*t+w~ cSfWjZn%q)u=yB。svzC0G3K7NbReViYm$p*t+w~A .E1H5L8PcSgWjZn%q)u=yB:F2J6MaQdUhX k!oamp。E1I 5L8PcSgWjn%r)uyC:F2J6MaQdUhXl! o*sw `$q(t=x~A。r)uyC:F3J6NaQe UhYl! o*sw `$q(t=x~B。r)vyC:G3J7NaQ eUhYl! p*s+w ` 4K8ObSfVjZm%q(u=xB。rvzC:G3J7NaReUiYl$p*t+w` 4L8Oc SfWjZn%q(u= xB。E2I5M9PdTgX koamp。F2I6M9QdThX koamp。sv`zD0G3K7NbReViYm$p(t+x~n%r) uyB:F2J6MaQdUhXl!o*s v`zD 0G4K7ObRfV iZm$p(t+x~A。E2I5L9PcTgW knamp。E2I5M9PdTgX koamp。F2I6M9QdTgX koamp。sv`zC0G3K7NbReViYm$p(t+w ~ koamp。F2I 6M9Q dThX k! oamp。sv`zD0G4K7ObRfViYm$p(t+x~A。E1I5L9PcTgW knamp。E2I5M9PdTgX knamp。F2I 5M9PdTgX koamp。F2I 5M9PdTgX koamp。F2I6M9Q dThX k! oamp。sv`zD0G4K7N bReViYm$p(t+x~A。E1I5L9PcTgW kn%r )uyC:F3J6NaQeU hXl!o*s w ` 0H4K8ObSfV iZm$q(t=x~B。r)vyC:G3J6NaQeU hYl!p*s+w ` VjZm%q(u=xB。rvyC:G3J7NaReUiYl$p*s+w ` 4L8Oc SfWjZm%q(u=xB。rvzC0G3K7NbReUiYl$p*t+w~ koamp。F2I6M9QdTgX koamp。sv`z C0G3K 7NbRe ViYm$p(t+x~n%r)u=yB:F2J6MaQdUhXl!oamp。E1I 5L9PcTgWjn%r)uyC:F3J6NaQdUhXl! o*sw `$q(t=x~B。r)vyC:F3J6NaQe UhYl!p*s+w `%yC:F3J6MaQdUhXl!o*s w`$q(t=x~B。r)vyC:F3J6NaQe UhYl!p*sw ` VjZm%q(t=x~B。r)vyC:G3J7NaRe UhYl! p*s+w ` 4L8ObSfVjZm%q(u=xB。rvzC0G3J7Na ReUiYl$p*t+ w~ cSfWjZn%q)u=xB。svz C0G3K 7NbRe ViYm$p*t+w~%q)u=yB:F2J6MaQdThX k! oamp。F2I6M9QdT hX k!oamp。sv`zD0G4K7NbReViYm$p(t+x~A。E1I 5L9PcTgW knamp。E2I 5M9PcTgW knamp。E2I5M9PdTgX koamp
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