《測(cè)量平差》課程設(shè)計(jì)實(shí)習(xí)報(bào)告

1、 TOC o 1-5 h z HYPERLINK l bookmark0 o Current Document 第 1部分實(shí)習(xí)概述 1. HYPERLINK l bookmark2 o Current Document 課程設(shè)計(jì)名稱及目的 1. HYPERLINK l bookmark4 o Current Document 課程設(shè)計(jì)要求1. HYPERLINK l bookmark6 o Current Document 第 2部分控制測(cè)量技術(shù)要求2. HYPERLINK l bookmark8 o Current Document 高程控制的技術(shù)要求 2. HYPERLINK l book

2、mark10 o Current Document 平面控制的技術(shù)要求 2. HYPERLINK l bookmark12 o Current Document 第 3部分控制網(wǎng)概況4. HYPERLINK l bookmark14 o Current Document 3.1測(cè)區(qū)概況 4. HYPERLINK l bookmark16 o Current Document 第 4部分條件平差 5. HYPERLINK l bookmark32 o Current Document 條件平差公式匯編 5. HYPERLINK l bookmark50 o Current Document 水準(zhǔn)

3、網(wǎng)條件平差 5. HYPERLINK l bookmark64 o Current Document 平面控制網(wǎng)條件平差 8.第 5 部分間接平差 1.5.間接平差公式匯編 1.5水準(zhǔn)網(wǎng)間接平差1.5 HYPERLINK l bookmark105 o Current Document 平面控制網(wǎng)間接平差1.9 HYPERLINK l bookmark125 o Current Document 第 6 部分精度評(píng)定及誤差橢圓 2.7 HYPERLINK l bookmark127 o Current Document 高程間接平差的精度評(píng)定2.7 HYPERLINK l bookmark13

4、1 o Current Document 平面間接平差的精度評(píng)定2.7 HYPERLINK l bookmark133 o Current Document 平面間接平差的誤差橢圓 2.8 HYPERLINK l bookmark143 o Current Document 第 7 部分 技術(shù)總結(jié) 3.0. HYPERLINK l bookmark145 o Current Document 第 8 部分 實(shí)習(xí)心得 3.1.第 1 部分 實(shí)習(xí)概述課程設(shè)計(jì)名稱及目的課程設(shè)計(jì)名稱：測(cè)量平差基礎(chǔ)課程設(shè)計(jì)課程設(shè)計(jì)目的：通過控制測(cè)量外業(yè)工作采集的數(shù)據(jù)， 應(yīng)用測(cè)量平差基礎(chǔ)課程中所學(xué)的知識(shí)對(duì)數(shù)據(jù)進(jìn)行處理，通

5、過數(shù)據(jù)處理更好的理解測(cè)量平差的兩個(gè)基本任務(wù)：對(duì)帶有觀測(cè)誤差的觀測(cè)值， 列出誤差方程， 求出改正數(shù)， 求出未知量的最可靠值；對(duì)測(cè)量成果進(jìn)行精度評(píng)定。通過平差課程設(shè)計(jì)進(jìn)一步掌握平差的函數(shù)模型和隨機(jī)模型的建立， 掌握測(cè)量平差最常用的兩種基礎(chǔ)方法： 條件平差和間接平差， 并能對(duì)間接平差的成果進(jìn)行評(píng)定精度。課程設(shè)計(jì)要求1.課程設(shè)計(jì)要求：I.控制網(wǎng)概況及測(cè)量數(shù)據(jù)的整理和檢驗(yàn)；葭列出條件平差和間接平差的函數(shù)模型并進(jìn)行線形化，將線形化后的系數(shù) 陣和常數(shù)向量列表；田.采用條件平差和間接平差的方法求控制點(diǎn)的高程和坐標(biāo)平差值；IV.對(duì)控制點(diǎn)的坐標(biāo)平差值進(jìn)行精度評(píng)定，求出各點(diǎn)的點(diǎn)位中誤差；對(duì)水準(zhǔn) 測(cè)量求各點(diǎn)高程平差值

6、的高程中誤差；VI.對(duì)平面控制網(wǎng)間接平差法計(jì)算的點(diǎn)位，計(jì)算并繪制點(diǎn)位誤差橢圓；VD. 了解課程設(shè)計(jì)技術(shù)總結(jié)；叫.個(gè)人課程設(shè)計(jì)小結(jié)。第2部分控制測(cè)量技術(shù)要求高程控制的技術(shù)要求1.水準(zhǔn)測(cè)量的主要技術(shù)要求:等級(jí)每千米圖差 全中誤差 (mm)閉合差 (mm)往返各一次二等 2 4/L2.平差前計(jì)算每千米水準(zhǔn)測(cè)量高差全中誤差:1 WW:N LM w高差全中誤差(mm);W 閉合差；L 計(jì)算 W時(shí)，相應(yīng)的路線長(zhǎng)度(km);N 符合路線或閉合路線環(huán)的個(gè)數(shù)。3.若進(jìn)行往返觀測(cè)，計(jì)算每千米水準(zhǔn)測(cè)量的高差偶然中誤差:MdMd 高差偶然中誤差(mm);水準(zhǔn)路線往、返高差不符值(mm);L水準(zhǔn)路線的測(cè)段長(zhǎng)度；n往、返

7、測(cè)的水準(zhǔn)路線測(cè)段數(shù)。(二等要求Md1mm)2.2平面控制的技術(shù)要求1.光電測(cè)距導(dǎo)線的主要技術(shù)要求:等級(jí)閉合或符 合導(dǎo)線全 長(zhǎng)(km)平均邊長(zhǎng)(m)測(cè)距中誤 差(mm)測(cè)角中誤差 ()全長(zhǎng)相對(duì)閉 合差二級(jí)2.4200158 1/100002.測(cè)距中誤差計(jì)算:測(cè)距單位權(quán)中誤差:p d d2ns單位權(quán)中誤差；d 各邊往、返測(cè)距離較差;ns 測(cè)距的邊數(shù);Pi 各邊距離測(cè)量的先驗(yàn)權(quán);PisiSi 測(cè)距先驗(yàn)中誤差，根據(jù)測(cè)距儀的標(biāo)稱精度估算。任一邊的實(shí)測(cè)距離中誤差估值：1 m。,Pi江：賓得全站儀測(cè)距標(biāo)稱精度為 ( 2MM+2PBM因距離較短，影響測(cè)距精度的主要是固定誤差，故可以認(rèn)為各邊為等精度觀測(cè)，即可取

8、Pi均相等，求出3.的單位權(quán)中誤差即可求出各邊的測(cè)距中誤差。測(cè)角中誤差的計(jì)算：1 f fm . 一 N nf 符合導(dǎo)線或閉合導(dǎo)線環(huán)的方位角閉合差;n 計(jì)算f時(shí)的測(cè)站數(shù);Nf的個(gè)數(shù)。如控制為單一的閉合或符合導(dǎo)線,染氣的司臉三第3部分控制網(wǎng)概況3.1測(cè)區(qū)概況.測(cè)區(qū)環(huán)境敘述本測(cè)區(qū)位于重慶市南岸區(qū)重慶交通大學(xué)校園內(nèi)從學(xué)生雅園小區(qū)到菁園操場(chǎng) 整個(gè)片區(qū)，交通便利，人口密集，氣候炎熱潮濕。很多測(cè)站上的工作都會(huì)受到不 同程度的人為干擾。測(cè)區(qū)中 H為已知點(diǎn)(H=200.000m X=10000.000m Y=10000.000m),H6到代的方位角已經(jīng)給出(T=150o00 00)，要求根據(jù)實(shí)習(xí)數(shù)據(jù) 及已知點(diǎn)算

9、出各點(diǎn)高程和坐標(biāo)。(注：在平面控制網(wǎng)間接平差中認(rèn)定 H、H7都為 已知)該地形中局部坡度起伏較大，其中H-H4-H5-H6、H-H8-H9-H10、H2-H13-H14等的坡度較緩，其余路段的坡度都相對(duì)較陡，其中H7-H18-H19坡度最陡，測(cè)量難度也比較大，水準(zhǔn)測(cè)量時(shí)水準(zhǔn)路線要分為很多段。.測(cè)區(qū)概況圖學(xué)生宿舍第4部分條件平差條件平差的函數(shù)模型為:條件平差的隨機(jī)模型：條件方程：法方程：法方程的解：改正數(shù)方程：觀測(cè)量平差值：4.1條件平差 公式匯編AL A 0或 AV W 0D 2Q 2P 1AV W 0N aa K W 0 aa1K Naa WaaV QAT K PA 1KI? L V4.2水

10、準(zhǔn)網(wǎng)條件平差1.外業(yè)高差觀測(cè)數(shù)據(jù)及其初步處理高程差件平差縣始數(shù)據(jù)才;爭(zhēng)使川營(yíng)；：心初已式工士軍菽“=】Khi_23F,990依.15$工其-36C. 57179. 141O.6317B377B1. 5E-67. ?7fl37.S5J兒彳由工鹽學(xué)。，德風(fēng)-39. 03372. 12O.9ZES34521. 44hs43.753；.-7 = 7:10,h.-674. 3037. 11g0. 573 9 473811. 74b;一d EN24.3Z3%10. 516=4.0440. 5251720E2L. 0he-jl. 3%；,kMgT工式坨-220. 275S9. 3770.54207GE3E1

11、. 1勺h r- 314W.4071,0774236 650, 93二工-601. 3,314H.4E10. 33E 7424222. 97tllL62：- 777工工工5060 2247130414, 43三142. 490. 25C301S1E2. 5hu黃-眥31O. 974C. 467；C3；M工14323.兩心*5.2370. 9051502 &21. 10hi5350. 26 779,3220. 6 3034215二 59-52.4的1.245O.fil5M22 521. 22hr830. 4551S1. 3180. 3757586X23. 63333.t2.O5GC. 73294

12、59 S21. 2hi；約.而營(yíng)式.Q. 9395&391. 041Bh2.水準(zhǔn)網(wǎng)中有18個(gè)待定點(diǎn)，高差觀測(cè)值個(gè)數(shù)n=21,必要觀測(cè)數(shù)t=18,多余觀測(cè)r=3 列出3個(gè)條件方程：V1V2V3V4V5V6V7V8V8V9V91V10V11V12V13V14V15V16VoV18V19IW1111111010000000001110.254000000110010000000000-0.002000000010101111111000-0.5253.定權(quán)并組成法方程。令 C=50，于是 Pi=C/Si , Qii = 1/P,則1. 861. 580. 761. 440. 881.740. 490

13、81.80Q21 211.190. 932. 974. 45852. 141. 101. 591.233.631. 26061.由條件方程知系數(shù)陣為3A00.254W1W20.002W30.525.根據(jù) NaaAQA AP 1AT 的16.50.4901N aa0.0610.01230.0007Naa 0.492.51.080.01230.41280.02401.0818.60.00070.0240.0552.由此組成法方程N(yùn)aaK W 0 為16.5 0.490k10. 2540.492.51.08k20. 002001.0818.6k30. 525解算法方程K N aa 1W 為- 0.0

14、151K - 0.00860.0287計(jì)算改正數(shù)和平差值。利用改正數(shù)方程V QAT K 和 L? L V 求得：-0.0282v2v3v4v5v6v7v8v8v9Vv9v10v11v12v13v14v15v16v17v18v19-0.0239 - 0.0115 - 0.0218 - 0.0133 - 0.0263 -0.0117 0.0217 -0.0272 0.0342 -0.0080 0.0853 0.1278 0.0819 0.0615 0.0316 0.0457 0.0353 -0.0549 - 0.0191 -0.0160L?1L?2L?3L?4L?5L?6L?7L?8L?8L?9L

15、?L VL?9L?10L?11L?12L?13L?14L?15L?16L?17L?18L?19- 238. 0182- 360. 5949- 67. 9815- 39 074810. 6457- 674. 6563- 6. 215710. 5377- 51. 5912- 220. 2438- 4 3220- 601 2377- 62. 6492- 95. 7081438. 5705333 7916250. 3127- 53 3737830 4001333. 7269263. 3600條件平差后各點(diǎn)高條高程條件平差后的高程陛H3H4H5H6HzH8HHi020695.023820457.0056

16、20096.410720028.429219989.354420000.000019325.343719319.128019329.665719109.4219H11H12H13H|4H15H16H|7H8H19J18508.184218445.535018349.826918788.397419122.189019372.501719267.536820097.936920431.66384.3平面控制網(wǎng)條件平差.外業(yè)角度距離觀測(cè)數(shù)據(jù)及其初步處理雅園閉合圈導(dǎo)線坐標(biāo)計(jì)算表點(diǎn) 號(hào)用度觀測(cè)值改止數(shù)&改止后用度方位用水平距離視距差坐標(biāo)增量改止后坐標(biāo)增量坐標(biāo)_mmAAX/maa Y/mAAX/mAA

17、Y/mx/mY/mH1167 38 10+02167 38 12290 27 1793.15632.555-87.28232.694-87.22510058.32010251.345H2183 05 36+02183 05 38-14.0150.1390.05710091.01410164.120292 32 5579.14130.348-73.09130.466-73.043H3114 22 37+02114 22 39-41.250.1180.04810121.48010091.077227 55 3437.891-25.3901-28.126-25.333-28.103H4160 03

18、02+03160 03 0534.2710.0570.02310096.14710062.974207 58 3972.162-63.729-33.853-63.621-33.809H5193 52 21+02193 52 23-28.4090.1080.04410032.52610029.165221 51 0243.753-32.591-29.192-32.526-29.165H6108 08 56+02108 08 5843.3630.0650.02710000.00010000.000150 00 0087.116-75.44543.558-75.31543.611H7204 47 1

19、0+03204 47 13-62.7930.1300.0539924.68510043.611174 47 1324.323-24.2222.210-24.1862.225H8125 11 40+03125 11 4365.4410.0360.0159900.49910045.836119 58 5689.764-44.85877.752-44.72477.807H17106 14 57+02106 14 5991.5540.1340.0559855.77510123.64346 13 59181.318125.422130.941125.693131.052H18173 34 29+0217

20、3 34 31-118.2620.2710.1119981.46810254.69539 48 2663.05648.44040.36948.53440.408H1983 00 37+0283 00 39-10.950.0940.03910030.00210295.103302 49 0552.10628.240-43.79028.318-43.758H10.0780.03210058.32010251.345W1619 59 35+251620 00 00823.786-1.230-0.5040.0000.000一教門前小三角形閉合圈導(dǎo)線坐標(biāo)計(jì)算表點(diǎn) 號(hào)角度觀測(cè)值改正數(shù)改正后角度方位角水平距

21、離視距差坐標(biāo)增量改止后坐標(biāo)增量坐標(biāo)0 0 0 mmX/mY/mX/mY/mX/mY/mH794 28 27+0594 28 32174 47 1324.323-24.2222.210-24.2212.2099924.72010043.627H858 52 02+0558 52 0729.7210.001-0.0019900.49910045.836295 55 0654.04423.622-48.60823.623-48.610H926 39 16+0526 39 21-7.6370.001-0.0029924.1229997.22689 15 4546.4070.59746.4030.598

22、46.401H70.001-0.0029924.72010043.627藝179 59 45+15180 00 00124.774-0.0030.005菁園及足球場(chǎng)閉合圈導(dǎo)線坐標(biāo)計(jì)算表點(diǎn) 號(hào)角度觀測(cè)值改正數(shù)改正后角度方位角水平距離視距差坐標(biāo)增量改正后坐標(biāo)增量坐標(biāo)0 mmX/mY/mX/mY/mX/mY/mH883 09 30-09r 83 09 21295 55 0654.04423.622-48.60823.636-48.6429900.49910045.836H9138 55 45-08138 55 375.3330.014-0.0349924.1359997.194254 50 4359

23、.377-15.522-57.312-15.507-57.350H10222 37 51-08222 37 4389.1040.015-0.0389908.6289939.844297 28 26148.48168.501-131.73568.539-131.830H1190 49 22-0890 49 1474.0250.038-0.0959977.1679808.014208 17 40222.506-196.228-104.898-196.171-105.040H1288 40 01-0888 39 53-80.0160.057-0.1429780.9969702.974116 57 3

24、3142.490-64.599127.006-64.562126.915H1394 37 42-0894 37 34-35.5160.037-0.0919716.4349829.88931 35 07106.97491.12756.02991.15455.961H14211 35 50-08211 35 42-51.7370.027-0.0689807.5889885.85063 10 4955.23724.92249.29524.93649.260H15194 55 32-09194 55 2324.0850.014-0.0359832.5249935.110F78 06 1279.3221

25、6.35277.61816.37277.567H16134 39 42-09134 39 33-17.9770.020-0.0519848.89610012.67732 45 4561.34551.58633.19751.60333.159H80.017-0.0389900.49910045.8361260 01 15-751260 00 00929.776-0.2390.5920.0000.000藝多余觀測(cè)r=92.平面控制中有18個(gè)帶定點(diǎn)，高差觀測(cè)值個(gè)數(shù)n=44,必要觀測(cè)數(shù)t=35,3.由Vjn1 Wt 0cos Ti Vs n12062.65(ynyi)v i ； WxsinT vs ；

26、2062.65(XnXi )V i n Wy列出9個(gè)條件方程:平面控制網(wǎng)條件方程V ”V 2V 3VMV 5VB6V”V7V 8V 8V 8V”V 9V 10V 11V 12V 13V 14V 15V 16V 17V 18V 19Vs111111111111111111111111-0.107-273571.1741.145-2.827-4.412-5.89-4.661-1.5773.6514.8246.9920.8981.4550.3945-12.186-7.957-4.416-3.053-1.414-2.114-2.222-5.994-12.348-14.307-0.9369zzj11-1

27、.146-0.394-3.7175.7948.9244.5043.2962.5022.3585.13911.5316.62210.4697.7565.3681.608%2VS3VS47s3VS6VS7VS8%8VS9VS9%10VS11%12VS13VS14VS15VS16%17%18%19W-25-1575-0.99590.43710.0129-0.30.0909-0.08990.99990.50.3835-0.6701-0.8831-0.7449-0.8660-0.9959-0.49970.69170.76860.5420-123.0-0.9236-0.7423-0.4691-0.6672

28、0.50.09090.8660.72220.6402-0.8404-50.40.4371-0.26140.4613-0.8805-0.45340.85190.45120.20610.841-23.9-0.8994-0.9652-0.8872-0.4740.89130.52380.89240.97850.541259.2.定權(quán)并組成法方程。知測(cè)角中誤差(T B= 2.5,測(cè)邊所用測(cè)距儀的標(biāo)稱精度公式(Ts= 2mm+2PpmD k m,由于D較小，可認(rèn)為。s=2mm令。=。于是Pb=1,又Ps=(T 20/(T2s,則Ps=25/16?？傻脜f(xié)因素陣123 個(gè)1Q444410. 640 .640.

29、6421 個(gè)0.640.640.64AQAT AP 1AT 得.由條件方程知系數(shù)陣A 和 W ，根據(jù) Naaw1- 25w2- 15w375w4- 0. 3W91w50. 5w6- 123. 0w7- 50. 4w8- 23. 9w959. 2110000- 1.547- 66. 01100030- 2. 4642. 3190000009000019. 76360. 850- 2. 46406. 324- 2. 89920. 4950. 184300N aa02. 31902. 89923. 33960. 02920. 044500- 1.547000. 4950. 0292178. 2561

30、19. 94330066. 011000. 18430. 044519. 9433648. 7109000019. 763o000167. 907199. 41840060. 850000199. 4184646.11330. 2336- 0. 00080-0. 00090. 0001-0. 00060. 023800- 0. 00080. 748300. 0887- 0. 4427 -0. 0003- 0. 000100000. 30670000- 0. 0028-0. 0028- 0. 0090. 088700. 27330. 1756-0. 0007- 0. 0001001Naa0. 0

31、001- 0. 442700. 17560. 7593-0. 0004000- 0. 0006- 0. 00030-0. 0007- 0. 00040. 0056- 0. 0002000. 0238- 0. 00010-0. 00010-0. 00020. 0040000- 0. 002800000. 0094-0. 002600- 0. 00280000- 0. 00260.0056. 由此組成法方程N(yùn)aa KW0，解算法方程KN aa aa1W為6.947511.4077- 21.41421. 2049K - 7.00910.66040.76350.59421.74177. 計(jì)算改正數(shù)和平

32、差值。利用改正數(shù)方程V QAT K 和 L? L V 求得：ViV2V3V4V5V6V7V7V8V8V9V9V ioVilVl2Vl3V 14Vi5Vi6V 17Vi8Vl94.22382.04150.31391.53844. 8265947574453. 0501436721.414211.407717. 98820. 542212. 69763.540910. 97982.12295.228910. 10617. 12686. 98841. 88753.01540. 29110.28920.64600.60250.64090. 12171. 55230. 95230.83631. 1753

33、4. 47540.81350.86320.82110. 90791.16641. 16910.92310. 64530. 63770. 1816L?L V167.6349183.0928114.3769160.0510193.8738108.1508204.788394.4750125.196883.152458.8704138.912226.6546222.627390.821888.670094.6289211.5958194.9255134.6569106.2511173.574283.009492.864978.851837.245071.559543.112186.994322.77

34、0754.996388.927758.201741.9316147.6675221.6428143.3111107.881956.403480.491162.2681181.963363.693751.92448.條件平差后各點(diǎn)坐標(biāo)條件平差后坐標(biāo)XYXXYKY 為%X已知Y6已知XY7為 % 為“10057.8150251.1140090.3950163.8240120.7320090.7110095.3200062.5520031.4960028.6710000.0000000.009924.6610043.497900.4380045.709924.069997.094X0Y0X1Y11X

35、2Y2X3Y3X4Y4X5Y5X6Y6X7Y7X8Y8X9 Y99908.559939.779976.969808.068780.805703.069716.225830.149807.349886.197832.279935.489848.6120013.119855.5750123.461981.21110254.58610029.5812)294.909間接平差的函數(shù)模型為：間接平差的隨機(jī)模型：條件方程：法方程：法方程的解：觀測(cè)量和參數(shù)的平差值：?jiǎn)挝粰?quán)中誤差：平差參數(shù)X?的協(xié)方差陣:第5部分間接平差間接平差公式匯編 TOC o 1-5 h z L?B*d或 VB? l HYPERLINK

36、 l bookmark38 o Current Document D2Q2P1VBX? llL-L(BX0 d)(BTPB)% BTPl0 x? (BTPB)1BTPNbbWL?L V ,資 X0*0VTPVVTPV.r . n - tDX?20QX?20N 1BB水準(zhǔn)網(wǎng)間接平差1.水準(zhǔn)網(wǎng)中有18個(gè)待定點(diǎn)，高差觀測(cè)值個(gè)數(shù)n=21,必要觀測(cè)數(shù)t=18,多余觀測(cè)r=3, 選取18個(gè)待定點(diǎn)的高程為參數(shù)。其中參數(shù)近似值如下： TOC o 1-5 h z 參數(shù)的近似值二|V 0V 0V 0V 0V 0VV 0V 0V 0X1X2X3X4X5X6 已知X7X8X920695.179 20457.189 2

37、 20096.618 1 20028.648 工 19989.595 20000 19325.37 T 19319.166丁 19329.682 Xi0X110X120Xi3Xi4X150X160X170X180Xi919109.40418508.08118445.30418349.51418788.02319121.78319372.0519267.60220098.05720431.803.列出21個(gè)誤差方程:水準(zhǔn)網(wǎng)間接平差方程Vx1x2x3x4x5x7x8x9x10 x11x12x13x14x15x16x17x18x19lV1-11V2-11V3-11V4-110.254V5-1V61V

38、7-11V8-11vg-11V9-11V91-1-0.002V10-11V11-11V12-11v13-11V14-11v15-11V161-1-0.525V17-11V18-11v191-1.定權(quán)并組成法方程。令 C=50，于是 Pi=C/Si , Qii=1/Pi,則1. 861. 580. 761.440. 881.740. 491. 081.801921 210. 93974. 452. 852. 141. 101.233.631. 26061.由條件方程可得矩陣B和Q可得:Nbb BTQ-1BNbb=1.48103-0.53763000000000000000 -0.9434-0.5

39、3761.170546-0.63290000000000 00 00 00-0.632911.94870000000000 00 00000-1.31580-0.694400000000 0 0 00000001.8308100000000 0 0 00000000 3.6908 -2.0408-1.075300000 0 0 00000000-2.0408 4.3353110.9259000000 -0.813-0.55560000000 -1.0753 -0.9259 2.84153 -0.84030000 0 0 0000000000P-0.84031.17704-0.336700000

40、00000000000-0.33670.56142-0.22470000000000000000000000-0.22470.5756-0.3509000000000000000-0.35090.81817-0.4673 1000000000000000-0.46731.37638-0.9091 |000000000000000-0.909111.53802-0.628900000000 -0.813000000-0.6289 j1.4419400000000 -0.5556000000000.83104-0.2755T- 000000000000000 -0.27551.06913 -0.7

41、937-0.9434000000000000000-0.79371 1.73705Nbb1Nbb1=|3.928142.8075341.855621.397740.530180.691690.847320.766020.771540.785320.80597 0.81920.829130.834230.841611.562863.005883.50676 2.807533.3359982.204911.660840.629970.49437 0.60560.547490.551440.561290.57605 0.5855 0.59260.596250.601521.117022.148372

42、.50637 1.855622.2049092.501611.884330.714750.326750.400270.361860.364470.370980.380740.386980.391670.394090.397570.738291.419961.65657 1.39774 1.660841.884331.991830.755520.24612 0.30150.272570.274540.279440.286790.291490.295030.296840.299470.556111.06958 1.2478 0.530180.6299743.714750.755520.832780

43、.093360.114360.103390.104130.105990.108780.110570.11191 0.11260.113590.21094 0.40570.47331 0.69169 0.494370.326750.246120.093361.555411.513871.53557 1.53411.530421.524911.521381.518731.51737 1.51541.322920.937820.80415 0.84732 0.60560.40027 0.30150.114361.513871.854491.676551.68863 1.71881.763991.79

44、2941.814671.825851.841991.620561.148820.98507 0.766020.5474920.361860.272570.103391.535571.676552.088742.060751.990871.886171.819121.768771.742891.705491.465071.038590.89056 0.771540.5514390.364470.274540.10413 1.53411.688632.060753.144642.879832.483062.228952.038151.94007 1.79831.475631.046080.8969

45、8 0.785320.5612890.370980.279440.105991.53042 1.7188 1.990872.879835.098513.972783.251812.710452.432182.029951.501991.06476 0.913 0.805970.5760480.380740.286790.108781.524911.763991.886172.483063.972786.204854.784373.717773.169522.377041.541491.092760.937010.81920.5855010.386980.291490.110571.521381

46、.792941.819122.228953.251814.78437 5.76594.362913.641742.599331.566781.110690.95238 0.829130.5925980.391670.295030.111911.518731.814671.768772.038152.710453.717774.362914.847333.996332.766251.585771.124160.96393 0.834230.5962470.394090.29684 0.11261.517371.825851.742891.940072.432183.169523.641743.9

47、96334.178592.852041.595541.131080.96986 0.84161 0.601520.397570.299470.11359 1.51541.841991.70549 1.79832.029952.377042.599332.766252.852042.976061.609651.141080.97844 1.562861.1170170.738290.556110.210941.322921.620561.465071.475631.501991.541491.566781.585771.595541.60965 2.98912.118981.81695 3.00

48、5882.1483741.419961.06958 0.40570.937821.148821.038591.046081.064761.092761.110691.124161.131081.141082.118984.075463.49457 3.506762.5063661.65657 1.24780.473310.804150.985070.890560.89698 0.9130.937010.952380.963930.969860.978441.816953.494574.07688W=B TQ-1l =0 0 0 -1.1764 -1.1764 -0.0022 -0.4268 0

49、.0022 0 0 0 0 0 0 0.4268 0 0 0T.由此組成法方程N(yùn)bbx?W 0 ,并解算法方程x?Nbb 1W得參數(shù)改正數(shù)和參數(shù)平差化x?望 X0 w-0.15531-0.18346-0.20738-0.218880.013321-0.02634-0.03799-0.01630.0178860.1032070.2310450.3129190.3743960.405997 0.451674 -0.06524 -0.12019 -0.13926.計(jì)算改正數(shù)和觀測(cè)值的平差值。20695.0220457.0120096.4120028.4319989.6119325.3419319.1

50、319329.6719109.4218508.1818445.5418349.8318788.419122.1919372.519267.5420097.9420431.66VB?l 和 L?L V 得:-238.018-360.595-67.9815-39.0748 10.64568-674.656-6.21565 10.53769 -51.5912 -220.244-4.32204-601.238-62.6492-95.7081 438.5705 333.7916 250.3127-53.3737830.4001333.7269263.36L?L V-0.02816-0.02392-0.0

51、115-0.0218-0.01332 -0.02634 -0.01165 0.021691 -0.02725 0.034186-0.00804 0.085321 0.127838 0.081874 0.0614770.0316 0.045677 0.035335 -0.05495 -0.01907 -0.01605.間接平差后各點(diǎn)高條件程條件平差后的高程HiH2用 1H41H6H7H8HI020695.023820457.005620096.410720028.429219989.354420000.000019325.3437| 19319.128019329.665719109.4219叫

52、H12九HI5H16HI7|H3 |H918508.1842 18445.5350 18349.8269 18788.3974 19122.1890 19372.5017 19267.5368 20097.9369 20431.66385.2平面控制網(wǎng)間接平差.平面控制網(wǎng)中有17個(gè)待定點(diǎn)，高差觀測(cè)值個(gè)數(shù) n=43,必要觀測(cè)數(shù)t=34,多余觀 測(cè)r=9,選取17個(gè)待定點(diǎn)的X, Y為參數(shù)。其中起算數(shù)據(jù)和參數(shù)近似值如下：起算數(shù)據(jù)JH tp. 點(diǎn)為坐標(biāo)（mm邊長(zhǎng)（mm方位角XYH610000.00010000.00086.9943150 00 00Hz9924.660710043.4972.定權(quán)并組成

53、法方程。知測(cè)角中誤差 b= 2.5 ，測(cè)邊所用測(cè)距儀的標(biāo)稱精度公式。s二2mm+2PpmD k m,由于 D 較小，可認(rèn)為 cr s=2mm 令 cr 0= cr b,于是 Pb=1,又 Ps= 22.(T 0/(T s,則Ps=25/16?？傻脜f(xié)因素陣1 1 11Q444423個(gè)110. 640. 640. 64坐標(biāo)方位角改正數(shù)方程的系數(shù)計(jì)算表點(diǎn)號(hào)角度觀測(cè)值方位角a 0水平距離s近似坐標(biāo)增量近似坐標(biāo)近似邊長(zhǎng)S0(m)S-S 0 (mm)l-l 0 ()a( /mm)b( /mm)一。，mX/mY/mX0(m)Y0(m)p AY/S 02p X/S 0X/S 0Y/S 0Hi167 38 10

54、290 27 0393.15632.555-87.28210057.68310250.97993.15600-2.07457230.77378730.3494676-0.936944H2183 05 36292 32 3979.14130.348-73.09110090.23810163.69779.14100-2.4070570.99943040.3834675-0.923554H3H4114 22 37160 03 02227 55 1637.891-25.390-28.12610120.58610090.60637.89100-4.0407444-3.647675-0.67008-0.7

55、42287207 58 1872.162-63.729-33.85310095.19610062.48072.16200-1.3409284-2.524326-0.883138-0.469125H5193 52 21221 50 3943.753-32.591-29.19210031.46710028.62742.54121375-3.3273188-3.714739-0.766126-0.686225H6108 08 561 50 00 008 6. 9943-75.44543.5581 00 00. 0001 00 00. 00086. 99 43001.18716716-2.056243

56、-0.8672410.5006995H7Ha204 47 10125 11 40174 47 1024.323-24.2222.2109 924. 66 11 00 43. 49724.323000.77051932-8.445031-0.9958480.0908605119 58 5089.764-44.85877.7529900.43910045.70789.764001.99036495-1.148315-0.4997330.8661824Hl7106 14 5746 13 47181.318125.422130.9419855.58110123.459181.318000.821522

57、30.78689620.69172390.7221622Hl8173 34 2939 48 1663.05648.44040.3699981.00310254.40063.056002.094212262.51290950.7682060.6402087H1983 00 37302 48 5352.10628.240-43.79010029.44310294.76952.10600-3.32678722.1454320.5419721-0.840402Hi-25.00H8H9H10H11H12H13H14H15H1683 09 30138 55 45222 37 5190 49 2288 40

58、 0194 37 42211 35 50194 55 32134 39 42295 55 0854.04423.622-48.6089900.43910045.70754.04400-3.43271951.66819660.4370883-0.899415254 50 5359.377-15.522-57.3129924.0619997.09959.37700-3.3530081-0.908106-0.261414-0.965222297 28 44148.48168.501-131.7359908.5399939.787148.48100-1.23249440.64088590.461345

59、2-0.887218208 18 06222.506-196.228-104.8989977.0409808.052222.50600-0.437028-0.817529-0.8819-0.471439116 58 07142.490-64.599127.0069780.8129703.154142.490001.29027121-0.65627-0.4533580.891332731 35 49106.97491.12756.0299716.2139830.160106.974001.00990831.64254070.85186120.523762863 11 3955.23724.922

60、49.2959807.3409886.18955.237003.332485321.68479970.45118310.892427278 07 1179.32216.35277.6189832.2629935.48479.322002.544489580.53605470.20614710.978517932 46 5361.34551.58633.1979848.61410013.10261.228117-251.826519162.83829310.8425230.5421866H875.0094 28 2758 52 0226 39 16-15.00H7 %H9H7174 47 252