1、 17123-82011 8 GNSS- (RTK)ISO 17123-8:2007Optics and optical instruments Field procedures for testing geodetic andsurveying instruments Part 8: GNSS field measurement systems in real-timekinematic (RTK)(IDT) 27 2002 . 184- , 1.02004 . c1 - - () -, 42 206 3 - 22 2011 . 567-4 17123-8:2007 - . . 8. GNS
2、S- (RTK)(ISO 17123-8:2007 Optics and optical instruments Field procedures for testing geodetic and surveyinginstruments Part 8: GNSS field measurement systems in real-time kinematic (RTK). - 1.5 2004 ( 3.5). - , 5 , - . () . - , , 2013 , - - II 17123-820111 .12 13 14 24.1 .24.2 24.3 .24.4 1. .34.5 2
3、.35 35.1 35.2 .46 56.1 56.2 .56.3 6() 9() 10() .14III 17123-82011 17123 ( ) -, ( ). - . -, , , . , , , . () - . , - /, 3. , , - . 75 % -, . , - . . 17123-8 / 172 , 6 . 17123 . -:- 1: ;- 2: ;- 3: ;- 4: ( EDM);- 5: ;- 6: ;- 7: ;- 8: GNSS- (RTK).IV 17123-82011 17123 17123 - , - . - . , . 17123 - ( ). .
4、 , , : (), (- ) , (GUM). in situ, , .V 17123-82011 17123-1 17123-8 ( 17123) - 17123-1:2002 17123-8:2007 . - : - , ( ), . , , 90- - , . - . ( ), 90 % 95 % . , . 17123 , . -, , , - , , . - , - . 5725-12002 (- ) . 1. -.VI 17123-82011 8 GNSS- (RTK)Statesystemforensuringtheuniformityofmeasurements.Optics
5、andopticalinstruments.Fieldproceduresfortestinggeodeticandsurveyinginstruments.Part8.GNSSfieldmeasurementsystemsinreal-timekinematic(RTK) 201301011 - () (GNSS) Real-timekinematic(RTK),.GNSS-GPS,GALILEO.- , ,. .2 ,-.-. (),. 3534-12006 .1.,-, 9849:2000 .- 17123-12002 .1. 17123-22003 .2. 17123-52005 .5
6、.GUMVIM3 3534-1, 9849, 17123-1,17123-2,17123-5,GUMVIM.1 17123-82011 4 4.1 RTK - () () GNSS-. RTK GNSS- . - ( ) . , - , . , ITRF (International Terrestrial Reference Frame). - .4.2 , GNSS-, . GNSS- , - . RTK - (, )., . , , , PDOP (Position Dilution of Precision), - . , . , , :- 1 ;- 1 . , , - , , - , , , GNSS- , . (. 5 6) -. . , - .4.3 . . - 2 20 . - (. 1).1 ; 2 ; a 2 ( 20 ); b ,