CGO 1 0 1 _User_Guide

I CGO | CHC GEOMATICS OFFICE USER MANU AL II Introductio n About this Manual We lcome to the CHC Geomatic s Office Manual. This manual is designed to provide the information that you need to effe ctively use the full power and capabilitie s of CHC Geomatics Office, hereafter refe rred to as CGO . It a lso describes how to install and use CGO software. Revi sion December 2013 – V ersion 1.0.1 T echnic al Support If you have a problem and cannot find the information you need in the product documentation, contact the CGO support c enter . Y our Commen ts Y our feedback about the supporti ng doc umentation helps us to imp rove it with each revision. E-mail your comm ents to support@chcnav .com. W orld Wide We b site For an interactive look at CHC Navigation, visit our site on the W orld Wide Web ( www .chcnav .com ). Disclaimer Please read this user guide before using the software so that it can be used in a proper way . CHC Navigation holds no responsibility for the wrong operation. In additio n, CH C reserves th e rights to ma ke changes of the u ser guid e regularly . Copyrigh t Copyright 2009-2013 CHC Sha ngha i HuaCe Navig ation T echnology Ltd. All rights reserved. 1 CONTENT INTRODUCTIO N ...................................................................................................................................................................... II CONTENT ................................................................................................................................................................................ 1 1. QUICK ST ART ........................................................................................................................................ 4 1.1 S T AT IC DAT A PROCESSIN G ............................................................................................................................ 4 1.1.1 New Project .......................................................................................................................................... 4 1.1.2 Import Data ........................................................................................................................................... 6 1.1.3 Process Baselines .................................................................................................................................. 6 1.1.4 Known Points Settings .......................................................................................................................... 9 1.1.5 Adjustment ........................................................................................................................................... 9 1.1.6 Result Output ...................................................................................................................................... 10 1.2 P OST -P ROCESS K INEMA TIC (PPK) DA T A ....................................................................................................... 11 1.2.1 New Project ........................................................................................................................................ 11 1.2.2 Import Data ......................................................................................................................................... 11 1.2.3 Process Baselines ................................................................................................................................ 11 1.2.4 Result Output ...................................................................................................................................... 12 2 USER INT ERFACE ................................................................................................................................. 13 2.1 I NT ROD UCTION ........................................................................................................................................ 13 2.2 S T ART UP O F CGO ................................................................................................................................... 13 2.3 M ENU ............................................................................................................................................ 14 2.4 T OOLBARS ....................................................................................................................................... 15 2.5 P ROJE CT B AR ................................................................................................................................... 15 2.6 W ORKING A REA ............................................................................................................................... 16 2.6.1 Project Plot ........................................................................................................................................ 16 2.6.2 Files Page ........................................................................................................................................... 17 2.6.3 Baselines Page ................................................................................................................................... 18 2.6.4 Stations Page ..................................................................................................................................... 20 2.6.5 Loops Page ......................................................................................................................................... 20 2.7 O UT PUT W INDOW ............................................................................................................................ 20 2.8 S T AT US B AR ..................................................................................................................................... 20 3 PROJECT MANAGEMENT ................................................................................................................... 20 3.1 C RE AT E A N EW P ROJE CT ........................................................................................................................... 20 3.2 O PEN A P RO JECT ..................................................................................................................................... 21 3.3 S AV E A P ROJECT ...................................................................................................................................... 22 2 3.4 C LOSE A P ROJ ECT .................................................................................................................................... 22 4 PROJECT COORDINAT E SY ST EM AND ATT RIBUT E .............................................................................. 22 4.1 P ROJE CT D ET AIL ...................................................................................................................................... 22 4.2 P ROJE CT D AT UM ..................................................................................................................................... 23 4.3 T IME S Y ST EM .......................................................................................................................................... 24 4.4 U NIT AND F ORMA T .................................................................................................................................. 25 4.5 A DV ANCED ............................................................................................................................................. 25 5 DAT A IMPORT ..................................................................................................................................... 26 5.1 O BSERV A TION D AT A F ORMAT .................................................................................................................... 26 5.2 D OWN LOADING D AT A F ROM A R E CEIV ER ..................................................................................................... 27 5.3 I MPOR T D AT A ......................................................................................................................................... 27 5.4 O BSERV A TION F ILE A TT RIBUT E D IA LOG ........................................................................................................ 28 5.5 S AT ELLIT E T RACK D I ALOG .......................................................................................................................... 28 5.6 I MPOR T P REC ISE E PHEMERIS ..................................................................................................................... 30 6 PROCESS BASE LINE S ........................................................................................................................... 30 6.1 B ASELINES P R OCESSING O V ERVI EW ............................................................................................................. 30 6.2 B ASELINE P RO CESS P ARAME T ERS D IALOG .................................................................................................... 31 6.2.1 General Settings .................................................................................................................................. 31 6.2.2 Processor ............................................................................................................................................ 33 6.2.3 T roposphere and Ion osphere ............................................................................................................. 33 6.2.4 Advanced Settings .............................................................................................................................. 34 6.3 P ROC ESS B ASELINES ................................................................................................................................. 35 6.4 C HECK B ASELINE P R OCESS R ESULT S ............................................................................................................ 36 6.4.1 Baseline quality control ...................................................................................................................... 36 6.4.2 Loop an d Repeated baselin e check .................................................................................................... 36 6.4.3 Free Network Adjustment check ........................................................................................................ 38 6.5 F AC T O RS I NFLUENCE O N BASELINE RESUL T S AND S OLUTIONS ........................................................................... 38 6.6 R EP ROCESS BASELI NE ................................................................................................................................ 38 7 NETW ORK ADJUS TMENT .................................................................................................................... 39 7.1 N ET WO RK A DJUST MENT O V ERVI EW ............................................................................................................ 39 7.2 P REP ARA TION BEF ORE NET W ORK ADJUST MENT .............................................................................................. 40 7.2.1 Coordinate sys tem settings and N etwork Check ................................................................................ 40 7.2.2 Network Adjustment settin gs ............................................................................................................. 40 7.2.3 Set Control Point ................................................................................................................................. 42 7.3 A DJUST MENT .......................................................................................................................................... 43 7.4 RESUL T S ........................................................................................................................................... 45 3 8 REPORT S ............................................................................................................................................. 46 8.1 B ASELINE P RO CESSING R EPOR T .................................................................................................................. 46 8.1.1 Static Baseline Processing report ....................................................................................................... 46 8.1.2 Kinematic Baseline process report ..................................................................................................... 46 8.2 L OOP R EPO RT ......................................................................................................................................... 47 8.3 A DJUST MENT R EPOR T ............................................................................................................................... 48 8.4 A DDITIONAL R EPORT ................................................................................................................................ 49 8.5 D AT A E XPORT ......................................................................................................................................... 49 8.5.1 Baseline Computation Result E xp ort .................................................................................................. 49 8.5.2 DXF file and log file E xport .................................................................................................................. 50 8.5.3 Project summ ary Report ..................................................................................................................... 51 9 T OOLS .................................................................................................................................................. 51 9.1 C OORDINA T E TR A NSFO RMATI ON ................................................................................................................. 51 9.2 A NT EN NA M ANAGEMENT ......................................................................................................................... 52 9.3 D OWN LOAD YUMA E PHEM ERIS ................................................................................................................ 53 9.4 D OWN LOAD P R ECISE E PHEME RIS ............................................................................................................... 53 9.5 HCN D AT A M ANAGER ............................................................................................................................. 54 9.6 RINEX C ONVE RT ER T OOL .......................................................................................................................... 55 10 INST ALLATION AND REGISTR ATION ................................................................................................... 57 10.1 S Y ST EM R EQUIR EMENT S ............................................................................................................................ 57 10.2 I NST ALL ING CGO ..................................................................................................................................... 57 10.3 S OFT W ARE R EGIST RATI ON ......................................................................................................................... 59 APPENDIX ........................................................................................................................................... 60 1. T ERMINOLOGY ....................................................................................................................................................................... 60 2. SP3 PREC ISE EPHEMERIS ......................................................................................................................................................... 62 3. YU MA A LMANAC F ORMA T ..................................................................................................................................................... 66 4. S HORT CU T K EY ...................................................................................................................................................................... 67 Process Baselines——CGOffice User Guide 4 1. Quick Start Below are the rec om m ended steps in using CGO. This step-by-s tep guide will quickly get you started on CGO, including setting up a new project, importing data , processing baselines , and networ k adjustment. 1.1 Static data processing In the Start/Program s menu select HuaceNAV /CHC Geomatics Office/CGO . It will automatically start CGO. 1.1.1 New Project (1) T o create a n ew project, select the ma in menu comm and File/Ne w . The New Project dialog a ppears, as sh own in Figu re 1-1. Figure 1- 1 New Project (2) Enter the name of the new project, set the new project storag e path and click OK. Then , the Project Att ribute dialog appears. Note that the new dialog presents five tabs: Project Detail, Project Datum, Time System, Unit and Format, a nd Advanced. Y ou can edit these parameters. Figure 1- 2 Project Attr ibute Process Baselines——CGOffice User Guide 5 (3) Click Project Datum to switch to the Project Datum tab (see Figure 1- 3). The n Click change button, and coordinate syste m managem ent dialog will app ear , as sh own in Figure 1- 4. Figure 1- 3 Project D atum (4) Define your coo rdinate s yste m, a nd click O K. Figure 1- 4 Coordinate System Man ageme nt (5) Click OK. Now you have finished setting up a new project. Process Baselines——CGOffice User Guide 6 1.1.2 Import Data After creation of the project, you can imp ort raw data to process. (1) Click File/Import/Source File (or Hotke y F1), the Im port Files di alog will appear . Choose the type of data you want to import. Select the files to im port and click ok . Check Sou rce Data dialog will ap pear . Figure 1- 5 Check the Source Files (2) Check and if n ecessa ry , edit the follo wing pa rameters: point name, Antenn a Height, Antenna Ty pe, Survey Ty pe. Then click OK. (3) After that, C GO au tomatically displays the network plot, ob servation file list, baseline list, station list and so on . Y ou c an also edit point nam e, Antenna Heigh t, Antenna Ty pe, Sur vey Ty pe in Files page. Figure 1- 6 Plot 1.1.3 Process Baselines (1) Set parameter s. Select Processing /Config Baseline Process ing All Bas elines from the ma in menu ( or Hotke y F2). Then Baseline Process Parameter s dialog ap pears. If neces sar y , you can mod ify the default parameters. Process Baselines——CGOffice User Guide 7 Figure 1- 7 Baseline Process (2) Process Baselines Select Processing / Processing A ll Baselines from the m ain menu (H otkey F2). Figure 1- 8 Processing Baselines Wa it until Base line Processing dialog disap pears. Process Baselines——CGOffice User Guide 8 Figure 1- 9 The Network Diagram after Baseline Processing NOTE : Green: qua lity test was succ essful. Y ellow: quality test failed. (3) If y ou are not satisfied with the results, check, fo r ex ample, ref erence station coordinat es, check parameters, check ob servations (select the baseline Residual Graph f rom right click menu a s shown in Figu re 1- 10, d elete bad observations as shown in Figure 1- 11 ). Then repeat processing. Figure 1- 10 Baseline Residual Graph Command

CGO 1 0 1 _User_Guide

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