测绘监理工作是保证测绘工程质量的一条好路子

X(,650218):,:;;;:P205:B:1007-9394(2001)01-041-02AGoodWaytoEnsuretheQualityofSurveyingandMappingEngineeringMonitoringWorkofSurveyingandMappingMAChang-jin(YunnanInstituteofSurveyingandMappingofGeologyandMineralResources,Kunming,Yunnan650218,China)Abstract:Becausethereistheexistingdefectinconditionalqualityguaranteesystemofsurveyingandmappingengineering,relativeproblemsofsurveyingandmappingmonitoringworkarediscussedundermarketeconomicsys2tem.Importantroleanditssuperiorityofsurveyingandmappingmonitoringworkareexplainedwithanexample.Keywords:Monitoringofsurveyingandmapping;Surveyingandmappingengineering;Process;Quality1,,(),(,),,,,,,,,:(1),,,(2),,(3),,,,()(4)(5),(),(),,(6),,,(),,,,2,,:2.1,19997,:141:X:2000-08-22(1):(GPS,)220km2(2)150044.1km2;150037km2;1200060km2;15001200081.9km2;12000110000140km2(3)(),,()()3,,200031,:2.2(1);(2);(3)2.3(1);(2),;(3);(4);(5)3,,:3.1(1);(2),,,;(3)3.2(1),,,,,,(2),,,,,,,,3.3(1),,,,,:;;;,;,(2),,,,(),,,,,,(3),,,,3.4(1)(2),(3)(4),,,,,,(5),,,,,,:,,,(6),,,,,,,,,(7)4,1,1,2,1,8,1,1,(32)242001XM=12(X2+X3)YM=12(Y2+Y3)KOM=-X3-X2Y3-Y2(6)(14)(15)O(XO,YO):XO=XN+YM-YN-KOM(XM-XN)KON-KOMYO=YN+KON(XO-XN)(16)(7)RR=(Xi-Xo)2+(Yi-Yo)2(i=1,2,3)(17)54:[1]1[M].:,1996.[2],1[M]1:,199014,AB,AP1AP2BP3BP4,OAB1212,:=12(1+2)=12(1+2)(18)O,AOBODAODBO,RR=DAO1sin(2-12)(19)R=DBO1sin(2-12)(20)6(1),,,;,(2),,2P1P2,60,P1P2R(2),,;,3P1P2P3,,,(42)(8),,,,,,,,,,,,(9):,,,,,,,,,,,,,,,,,4,:,,,232001