GPS基線處理要點

測量數(shù)據(jù)處理 GPS實驗?zāi)康囊弧?、掌握接收機采集的數(shù)據(jù)下載工具和使用； 1GPS、掌握軟件進行基線解算和閉合環(huán)路的檢驗。 TGO2實驗軟件二、后處理軟件：軟件 HDS2003GPS、實驗內(nèi)容：三用中海達軟件完成 GPS靜態(tài)處理，包括基線結(jié)算，網(wǎng)平差等過程，五、實驗步驟數(shù)據(jù)導(dǎo)入， 1.------------學(xué)資學(xué)習(xí)網(wǎng)-------提供考研資料-------------------學(xué)資學(xué)習(xí)網(wǎng)-------提供考研資料-------基線解算：2.（1）基線解算設(shè)置數(shù)據(jù)采樣間隔、截止高度角、大氣改正模型、模糊度解算方法、參考衛(wèi)、觀測值（單頻、雙頻）星、采用的數(shù)據(jù)（歷元）基線解算（2） ，并進行結(jié)算直到全部基線通過結(jié)算。 將為通過基線重新基線結(jié)算設(shè)置 點擊搜索基線閉合差使同步環(huán)和異步環(huán)都合適。 由于部分數(shù)據(jù)質(zhì)量的原因可能導(dǎo)致基線解算失敗，可通過查看基線解算后衛(wèi)星觀測值的殘差來判斷質(zhì)量較差的數(shù)據(jù)，可以通過更改基線解算的設(shè)置來處理，如果更改設(shè)置后個別基線仍不成功，則應(yīng)該刪除掉------------學(xué)資學(xué)習(xí)網(wǎng)-------提供考研資料-------------------學(xué)資學(xué)習(xí)網(wǎng)-------提供考研資料-------基線報告基線簡表距離增量X增量YZ增量L2JS04→JS05.3311L1&三差解190.13670.00491.5250180.762758.9447雙差解190.1279180.755158.93971.51570.0044整數(shù)解190.13071.5159180.757858.94070.0045距離增量增量X增量YZ&L1JS04→JS05.3382L2三差解186.38900.013757.7420177.2172-0.8772雙差解190.12461.51970.0059180.753358.9346整數(shù)解190.12841.52140.006258.9366180.7567距離增量增量ZXY增量L2&L1JS04→JS10.3311．------------學(xué)資學(xué)習(xí)網(wǎng)-------提供考研資料-------三差解110.8185-69.082982.6062-26.16320.0052雙差解110.8113-69.0761-26.165082.60160.0043整數(shù)解110.8249-26.195282.5980-69.09080.0047距離增量增量X增量ZYL2JS04→JS10.3381&L1三差解112.8092-28.840581.7228-72.21850.0165雙差解110.8224-69.08670.006382.6003-26.1882整數(shù)解110.82580.006482.6009-26.1932-69.0895距離Z增量增量Y增量XJS04→JS11.3311&L2L1三差解225.82310.0074-67.1209160.3059144.1974雙差解224.9851-67.98950.0061143.7551159.1547整數(shù)解224.9650-67.9976159.1227143.75520.0075距離Y增量增量ZX增量JS04→JS11.3381&L2L1三差解224.1741157.8625143.52440.0069-68.8055雙差解224.9787143.7580159.1430-67.98930.0051整數(shù)解224.9663-67.99290.0055143.7573159.1246距離Z增量X增量Y增量JS04→JS12.3311&L1L2三差解401.7584203.3658340.14850.0085-65.9634雙差解399.5716-67.3678337.7328202.62180.0056整數(shù)解399.61870.0077-67.3501337.7874202.6295距離增量增量ZX增量YJS04→JS12.3381L2&L1三差解399.13940.0072-68.2152202.5008337.1237雙差解399.60330.0057-67.3465337.7718202.6263整數(shù)解399.6201-67.34580.0064337.7901202.6292距離Y增量增量XZ增量JS04→JS13.3311L2&L1三差解375.2801358.0227112.34430.00525.7990雙差解375.2548357.99685.7833112.34320.0058整數(shù)解375.24295.77710.0075112.3417357.9849距離增量X增量Y增量ZJS04→JS13.3381L1L2&三差解375.2305357.98135.76340.0071112.3127雙差解375.2598112.33115.78000.0062358.0059整數(shù)解375.24475.77430.0080357.9904112.3303距離增量增量XYZ增量JS05→JS10.3311&L1L2三差解220.4846-207.364123.3925-71.17830.0064雙差解219.938423.6607-70.60400.0058-206.9496整數(shù)解219.9420-206.95290.0060-70.606123.6588距離增量YZ增量增量XJS05→JS10.3381L1L2&三差解219.750923.50580.0063-206.7459-70.6688雙差解219.961623.6597-70.6158-206.97030.0060．------------學(xué)資學(xué)習(xí)網(wǎng)-------提供考研資料-------------------學(xué)資學(xué)習(xí)網(wǎng)-------提供考研資料-------整數(shù)解219.941523.6616-206.95050.0076-70.6107距離增量X增量Y增量ZL2JS05→JS11.3311L1&三差解111.85390.007184.6610-69.8048-21.7049雙差解111.76260.007084.8200-21.5853-69.5019整數(shù)解111.77540.0078-21.6353-69.512184.8159距離Z增量增量Y增量XL1&L2JS05→JS11.3381三差解111.7954-21.66620.0051-69.532984.8173雙差解111.78280.0049-21.6370-69.519884.8189整數(shù)解111.78060.0057-21.6324-69.516784.8197距離Z增量X增量Y增量JS05→JS12.3311L1&L2三差解223.8711-68.7932157.25000.0052143.7296雙差解223.7480-68.84200.0058157.0812143.6992整數(shù)解223.7116143.68850.0072157.0288-68.8654距離Y增量增量X增量ZL2JS05→JS12.3381&L1三差解225.6571-68.2484143.99550.0085159.7767雙差解223.7004157.0072-68.87430.0066143.6904整數(shù)解223.71680.0069-68.8701157.0329143.6898距離Y增量X增量增量ZJS05→JS13.3311&L2L1三差解185.1504177.231953.39814.26580.0060雙差解185.1513177.23130.006253.40294.2644整數(shù)解185.14800.00754.2611177.228553.4010距離Z增量Y增量X增量JS05→JS13.3381L2&L1三差解185.36610.006153.2712177.49594.2400雙差解185.13964.2477177.22260.005753.3927整數(shù)解185.1531177.23604.250753.39480.0074距離增量Y增量X增量ZL1JS10→JS11.3311&L2三差解195.0988185.29550.013861.05960.9128雙差解195.20291.11070.0074185.370361.1621整數(shù)解195.151861.1594185.31741.09650.0081距離增量XZ增量Y增量L2&L1JS10→JS11.3381三差解195.21190.00770.8751185.471260.8880雙差解195.20691.113761.1714185.37140.0075整數(shù)解195.15181.0967185.31730.008561.1596距離ZX增量增量增量YL1L2&JS10→JS12.3311三差解380.17180.0084360.8891119.53720.6774雙差解383.2778363.9940120.02990.00601.7440整數(shù)解383.2661120.02850.00671.7376363.9822距離增量增量ZXY增量L2&L1JS10→JS12.3381．三差解384.69522.0451120.1273365.45270.0070雙差解383.27330.0064363.9897120.02861.7490整數(shù)解383.2673120.0294363.98321.74470.0067距離增量XZ增量Y增量L2L1JS10→JS13.3311&三差解392.49020.006174.875029.7574384.1312雙差解392.531429.7444384.17540.006874.8690整數(shù)解392.5355384.18020.007829.740974.8676距離X增量Z增量Y增量JS10→JS13.3381L2L1&三差解392.53000.0049384.173474.876529.7342雙差解392.527374.85820.0048384.174329.7327整數(shù)解392.5381384.18430.005074.863529.7324距離增量Z增量X增量YJS11→JS12.3311L2&L1三差解185.6002-0.1578176.144158.48620.0081雙差解188.096958.87260.0064178.64510.6433整數(shù)解188.1165178.66600.64330.007258.8714距離增量XZ增量Y增量JS11→JS12.3381L2&L1三差解189.20780.7875179.556159.65400.0094雙差解188.10350.0059178.65190.647158.8728整數(shù)解117.9323-90.296873.11900.007020.2021§1.1項目屬性 項目名 :稱項目單------------學(xué)資學(xué)習(xí)網(wǎng)-------提供考研資料-------位施工單:位負責(zé)控 人:制網(wǎng)等 :D級平差報告 計算員 測量員::開始日期 :結(jié)束日期 :備注坐標系統(tǒng)§1.2:坐標系名稱1/298.300000：6378245.000000橢球扁率f：橢球長半軸a高斯投影投影名稱::0.000000投影高:1.000000尺度．:500000.000000 加常數(shù)YX加常數(shù):0.000000:105:00:00.000000E 中央子午線:000:00:00.000000N 平均緯度§1.3WGS84到當(dāng)?shù)貦E球固定轉(zhuǎn)換參數(shù)參數(shù)計算結(jié)果轉(zhuǎn)換模型：一步法0.000000DX(m)=0.000000DY(m)=0.000000DZ(m)=0.00000秒)=WX(0.00000秒)=WY(0.00000)=WZ(秒0.000000K(ppm)=§2WGS-84三維無約束平差§2.1 平差參數(shù)1.00參考因子： ：通過α=95%)χ平方檢驗(75自由度：§2.2平差基線邊------------學(xué)資學(xué)習(xí)網(wǎng)-------提供考研資料-------中誤差距離序基線名號改正數(shù)改正數(shù)改正數(shù)相DZ(m)DX(m)DY(m)(m)對誤差(m)改正數(shù)(m)(m)(m)190.12910.0021180.756558.93921.5201JS04→JS05.33111890291:-0.00160.0041-0.0013-0.0015190.12910.00211.5201180.756558.9392JS04→JS05.3382289029-0.00130.0007-0.00010.00261:110.82520.0021-69.0899-26.194382.5994JS04→JS10.33113519620.00090.00090.00151:0.0003110.8252-69.0899-26.194382.59940.0021JS04→JS10.3381451962-0.0006-0.00031:-0.0015-0.0012224.96600.0022143.7576159.1232-67.9946JS04→JS11.331151011870.00241:0.00100.00050.0030224.96600.0022159.1232143.7576-67.9946JS04→JS11.338161011871:-0.00030.0003-0.0017-0.0015．------------學(xué)資學(xué)習(xí)網(wǎng)-------提供考研資料------- JS04→JS12.33117 0.0007399.6189-67.34740.0023202.6296337.7881JS04→JS12.33818172876-0.0012-0.0020-0.00160.00051:375.24415.77470.0023357.9881112.3355JS04→JS13.331191614700.00320.0012-0.0024-0.00621:375.24415.77470.0023357.9881112.3355JS04→JS13.338110161470-0.0023-0.00060.00050.00531:219.94140.0022-70.6100-206.950923.6603JS05→JS10.3311111020240.00210.0015-0.00381:-0.0006219.9414-206.95090.002223.6603-70.6100JS05→JS10.338112102024-0.00040.0008-0.00141:-0.0000111.7786-21.633384.8184-69.51460.0022JS05→JS11.33111351242-0.00250.00250.00191:0.0031111.7786-21.633384.8184-69.51460.0022JS05→JS11.338114 JS05→JS12.331115223.7154-68.86750.0023143.6905157.0315JS05→JS12.33811698970-0.00140.00260.00061:-0.0014185.14944.254753.39640.0023177.2316JS05→JS13.33111779909-0.00460.0031-0.00641:0.0015185.149453.3964177.23164.25470.0023JS05→JS13.338118799090.00151:-0.0044-0.00360.0040195.15151.0953185.31750.002361.1581JS10→JS11.331119853931:-0.00030.0001-0.0012-0.0012195.15150.00231.095361.1581185.3175JS10→JS11.33812085393-0.00030.0002-0.00141:-0.0014383.26681.74250.0023363.9824120.0302JS10→JS12.3311211702030.00480.00171:0.00020.0007383.26680.0023120.0302363.98241.7425JS10→JS12.338122170203-0.0005-0.00081:-0.00230.0008392.53680.0023384.182574.864629.7361JS10→JS13.3311231713111:-0.0048-0.00290.00230.0013392.53680.002329.736174.8646384.1825JS10→JS13.3381241713110.00111:0.0037-0.0013-0.0018188.11560.0023178.664958.87200.6471JS11→JS12.331125823611:-0.00090.00060.0038-0.0011．------------學(xué)資學(xué)習(xí)網(wǎng)---