LAB PROCEDURES: TOPCON TOOLS FAMILIARIZATION
|
|
- Ambrose Horton
- 5 years ago
- Views:
Transcription
1 LAB PROCEDURES: TOPCON TOOLS FAMILIARIZATION This lab will cover the basic setup and processing options of Topcon Tools (TT). We will learn how to start a project, upload data and control files, set up processing options, analyze and modify data. Use eight- hour sessions for static surveys. RUN TOPCON TOOLS IN THE PROGRAM MENU. If the licensing menu comes up, remove the current incorrect location, select the (+add server) button, and enter the IP address START A NEW JOB CALLED NAME IN TT. Set the subdirectory and place the job on your USB drive. IN JOB MENU SELECT JOB CONFIGURATION (CTL+F2) Open the Topcon Tools Program At the Startup Dialog Box select New Job New Job dialog box enter: Job Name: Job Location: Created By: Comments: Configuration: GPS+ Edit Configuration Screen: Display: Set for prescribed accuracy Coordinate Systems: Select none (WGS84) Projection: (Example: USA => SPC83 => Pennsylvania North) Datum: NAD83(2011) Geoid: Select the geoid file g2012au4. You will need to download this from the NGS geodetic toolkit (Geoid 12A Zone 4) with "little endian" file format Coordinate Type: Type to Datum, Lat, Lon, Elevation Units: Select the units Save: Select an auto save time interval Line work: Select if needed Adjustment Screen: Confidence Level: 95% Rejection Criterion: Tau Criterion TS (Total Stations) Computations: Select if needed GPS + Post Process Elevation Mask = 15 Minimum Observation Time: 60sec Enable Continuous Kinematic: Check or uncheck (Static Survey) Compute DOPs: Check
2 May need to adjust the settings in the Quality Control section (i.e. change the defaults for short baselines) Click OK to create the job DOWNLOAD THE FILES AS DESCRIBED BELOW Download eight- hour sessions of data (from User Friendly CORS website if using CORS stations for the control) for control stations, use a 30- sec epoch rate. Need the station coordinate file, meterological file, NGS data sheet, and IGS precise ephemeris. (only need the IGS precise ephemeris and meterological file once for each session, only need the station data sheet and coordinate file once for each station). Check with WORDPAD (write.exe) to ensure there is data in the files. Import control files (listed above) into Topcon Tools. Import the Unknown Station file(s) into Topcon Tools. Obtain the control coordinates from the xxxx.pos.txt files. View these files with WordPad or Word and manually type latitude and longitude information along with the control station ellipsoid height from the data sheet into in TT. Again, if files do not open in TT, then open the particular file(s) with WORDPAD and check for an error message. (You may need to re- download the files if several users are trying to download at the same time).
3 PROCESS THE BASELINE DATA Disable the trivial baselines and process (F7) remembering only (n 1) nontrivial baselines exist in each session. These baselines may not form a closed triangle since that would make one of the lines trivial. (Though, if only one session is used, there must be closed loops to check loop closure.)
4 Correct any problems that may occur during this processing (i.e. some baselines may be red) Corrections can be made by computing the estimated error in the horizontal and vertical components of the baseline, then raising horizontal and/or vertical tolerances. σ!"!#$ = n σ! b! + a! + D 10! σ i = estimated error in the setup of the receivers n = number of setups a = constant error for the horizontal or vertical component b = scalar error for the horizontal or vertical component D = length of the line The manufacturer's values for a and b are given in the technical specs for the instruments. (In class, this was assumed a = 5 mm and b = 0.5ppm)! ppm = σ total Loop Length or Baseline Length 10! Additionally, red baselines may be caused by the GPS receiver antennas being set improperly or the fact that there is no receiver antenna selected. Repeat the above steps for each session (starting at DOWNLOAD THE FILES AS DESCRIBED BELOW. Perform loop closures Perform a network adjustment (F8)
5 CREATE THE REPORT Go to Report => Report Configuration Add Sections as necessary, do not overload the report page width. Use the Snipping Tool to copy and paste the Traverse Diagram into the report. Make an Excel file of the Report so that editing will be simplified. REPORT SECTIONS Project Summary Adjustment Summary Control Points Latitude Longitude Elevation (Datum) X, Y, Z Ellipsoid Height Used GPS Observations dn de dht Horz RMS Vert RMS PDOP HDOP VDOP GPS Observation Residuals Res X Res Y Res Z Res n Res e Res u Final Adjusted Coordinates Latitude Longitude Elevation (Datum) Standard Deviation N Standard Deviation E Standard Deviation U X, Y, Z Sigma X Sigma Y Sigma Z Ellipsoid Height
6 Baseline Data Azimuth Distance Delta Elevation Solution Type Epochs Loop Closures dhz (m) du (m) Horz Tolerance Vert Tolerance dhz (ppm) du (ppm) Length Receiver Information Receiver Vendor Receiver Antenna Type Ant Height Method Start Time Stop Time Duration GPS Week, Day Adjusted Coordinates Compared to Published SPCS Coordinates Adjusted N E Elevation (Datum) Use the NGS HTDP software (from geodetic toolkit) to make the adjusted coordinates valid for the day that the adjustment was processed. Interactively transform positions between reference frames and/or dates. => Individual points entered interactively. Use NAD_83 (2011/CORS96/2007) (North America Plate Fixed) and WGS- 84 (G1674) and ITRF2008. Obtain the processed data from HTDP and type into the report SPCS Published N E Elevation (Datum)
7
TDS Ranger Survey Pro CE Version RTK Base on known Control Point. RTK Rover - Localization with Control Points.
TDS Ranger Survey Pro CE Version 2.1.8 RTK Base on known Control Point. RTK Rover - Localization with Control Points. Pre-load control Coordinates and appropriate NGS Geoid 99/96 data files into the Ranger
More informationTDS Survey Pro CE Version Setup RTK Base on known NAD83/WGS84 Point: Mapping Plane Geoid99 Modeling.
TDS Survey Pro CE Version 2.1.8 Setup RTK Base on known NAD83/WGS84 Point: Mapping Plane Geoid99 Modeling. Pre-load known NAD83 State Plane Coordinates and appropriate NGS Geoid 99/96 data files into the
More informationLecture 16 NAD 83 (1986), NAD 83(1993) and NAD 83 (NSRS 2007) 10 March 2009 GISC3325
Lecture 16 NAD 83 (1986), NAD 83(1993) and NAD 83 (NSRS 2007) 10 March 2009 GISC3325 Significant dates 16-20 March 2009 is Spring Break 12 March 2009 is Exam Two Emphasis on chapter 5, 6 and 8 of text
More informationUtilizing A GNSS Network Solution for Utility Applications
Utilizing A GNSS Network Solution for Utility Applications David Newcomer, PE, PLS GPServ, Inc. newcomer@ (407) 601-5816 AGENDA Types and accuracies of data collection o Autonomous o Meter + o Sub-meter
More informationChapter 6 GPS Relative Positioning Determination Concepts
Chapter 6 GPS Relative Positioning Determination Concepts 6-1. General Absolute positioning, as discussed earlier, will not provide the accuracies needed for most USACE control projects due to existing
More informationConnecting a Cadastral Survey to PNG94 using GNSS
43rd Association of Surveyors PNG Congress, Lae, 12th-15th August 2009 Connecting a Cadastral Survey to PNG94 using GNSS Richard Stanaway QUICKCLOSE Workshop overview Legal requirements to connect surveys
More informationFieldGenius Technical Notes GPS Terminology
FieldGenius Technical Notes GPS Terminology Almanac A set of Keplerian orbital parameters which allow the satellite positions to be predicted into the future. Ambiguity An integer value of the number of
More informationUsing GPS to Establish the NAVD88 Elevation on Reilly The A-order HARN Station at NMSU
Using GPS to Establish the NAVD88 Elevation on Reilly The A-order HARN Station at NMSU Earl F. Burkholder, PS, PE New Mexico State University Las Cruces, NM 88003 July 005 Introduction GPS has become an
More informationDYNAMIC RT TECHNOLOGY
DYNAMIC RT TECHNOLOGY GLOBAL NAVIGATION SATELLITE SYSTEMS (GNSS) POTENTIAL FUTURE DEVELOPMENTS(2005 2017?) GPS MODERNIZATION BLOCK IIF & III GLONASS ENHANCEMENTS (K & M) EUROPEAN UNION - GALILEO CHINA
More informationGPS STATIC-PPP POSITIONING ACCURACY VARIATION WITH OBSERVATION RECORDING INTERVAL FOR HYDROGRAPHIC APPLICATIONS (ASWAN, EGYPT)
GPS STATIC-PPP POSITIONING ACCURACY VARIATION WITH OBSERVATION RECORDING INTERVAL FOR HYDROGRAPHIC APPLICATIONS (ASWAN, EGYPT) Ashraf Farah Associate Professor,College of Engineering, Aswan University,
More informationAdvanced Least Squares Adjustments for Post Processed GPS
Advanced Least Squares Adjustments for Post Processed GPS 2018 Fall Conference October 18, 2018 College park, Maryland Instructor: Maser Consulting PA Independent Baselines The observations for GPS receivers
More informationConnecting a Survey to PNG94 and MSL using GNSS
45th Association of Surveyors PNG Congress, Madang, 19-22 July 2011 Connecting a Survey to PNG94 and MSL using GNSS Richard Stanaway QUICKCLOSE Workshop overview Legal requirements to connect surveys to
More informationLecture 14 NAD 83(NSRS), NAD 83(CORS 96), WGS84 and ITRF
Lecture 14 NAD 83(NSRS), NAD 83(CORS 96), WGS84 and ITRF Monday, March 1, 2010 2 March 2010 GISC3325 NAD 27 and NAD 83 NAD 27 and NAD 83 Versions of NAD 83 First implementation labeled NAD 83 (1986). Deficiencies
More informationCoordinates, Datums, and Map Projection
Coordinates, Datums, and Map Projection Two views on the World Intersect at 90 o angles Latitude/ Longitude is a Spherical System Acceptable latitudes/longitudes i) W125 o 27 33 ii) N92 o 45 12 iii)
More informationFor Nuwa App. User Manual. User Manual Tersus GNSS Inc. All rights reserved.
User Manual Version V1.1-20181228 User Manual User Manual For Nuwa App 2018 Tersus GNSS Inc. All rights reserved. Sales & Technical Support: sales@tersus-gnss.com & support@tersus-gnss.com More details,
More informationPERSPECTIVES OF FREE GNSS POST-PROCESSING SOFTWARE USING
XIII International forum «INTEREXPO GEO-Siberia 2017» PERSPECTIVES OF FREE GNSS POST-PROCESSING SOFTWARE USING S. Shevchuk, L. Lipatnikov, K. Malyutina (Siberian State University of Geosystems and Technologies)
More informationUsing RTK GNSS Wisely
Using RTK GNSS Wisely February 017 Autonomous Positioning Differential Positioning Concept: Detect and cancel identical errors with simultaneous observation. F + E = G + E 1 Static & RTK Computations Static
More informationIndian Institute of Technology Kanpur Department of Civil Engineering
Indian Institute of Technology Kanpur Department of Civil Engineering Inquiry No- CE/JNM/2013-14/R-10 30 December, 2013 Subject: Quotation for supply of Integrated System/Smart System Reflectorless Robotic
More information----STAR S86 GPS Receiver. User Guide. SOUTH CO., Ltd.
----STAR S86 GPS Receiver User Guide SOUTH CO., Ltd. www.southsurveying.com Sales@SOUTHsurveying.com 2 CONTENTS Chapter 1 Introduction... 1 STAR S86 GPS - System Summary... 1 Technical Specification...
More informationNJDEP GPS Data Collection Standards for GIS Data Development
NJDEP GPS Data Collection Standards for GIS Data Development Bureau of Geographic Information Systems Office of Information Resource Management April 24 th, 2017 Table of Contents 1.0 Introduction... 3
More informationGlobal Positioning Systems -GPS
Global Positioning Systems -GPS GPS Why? What is it? How does it work? Differential GPS How can it help me? GPS Why?? Where am I? How do I get there? Where are you, and how do I get to You? WHO CARES???
More informationWinFrog Device Group:
WinFrog Device Group: Device Name/Model: Device Manufacturer: Device Data String(s) Output to WinFrog: WinFrog Data String(s) Output to Device: WinFrog Data Item(s) and their RAW record: GPS NMEA GPS National
More informationAn NGS Illustrated Guide to Geodesy for GIS Professionals
An NGS Illustrated Guide to Geodesy for GIS Professionals Michael Dennis, RLS, PE michael.dennis@noaa.gov Esri User Conference San Diego Convention Center July 14-18, 2014 San Diego, CA Why should we care
More informationGPS Technical Aspects
GPS Technical Aspects Charles Ghilani (cghilani@psu.edu) Turn off all cell phones Or set them to vibrate Class Etiquette Ask questions at any point during the class. Simply speak up so that all can hear
More informationGROUND CONTROL SURVEY REPORT
GROUND CONTROL SURVEY REPORT Services provided by: 3001, INC. a Northrop Grumman company 10300 Eaton Place Suite 340 Fairfax, VA 22030 Ground Control Survey in Support of Topographic LIDAR, RGB Imagery
More informationGPS NAVSTAR PR (XR5PR) N/A
WinFrog Device Group: GPS Device Name/Model: Device Manufacturer: Device Data String(s) Output to WinFrog: WinFrog Data String(s) Output to Device: NAVSTAR PR (XR5PR) Symmetricom Navstar Systems Ltd. Mansard
More informationGlobal Positioning Systems - GPS
Global Positioning Systems - GPS GPS Why? What is it? How does it work? Differential GPS How can it help me? GPS Why?? Where am I? How do I get there? Where are you, and how do I get to You? WHO CARES???
More informationGPS Pathfinder Office Software or the GPS Analyst Extension for ESRI ArcGIS Software: Resolving the NAD 83 Datum Transformation Issue
Mapping & GIS Support Note 5 May 2005 GPS Pathfinder Office Software or the GPS Analyst Extension for ESRI ArcGIS Software: Resolving the NAD 83 Datum Transformation Issue Summary The current realizations
More informationAUSPOS GPS Processing Report
AUSPOS GPS Processing Report February 13, 2012 This document is a report of the GPS data processing undertaken by the AUSPOS Online GPS Processing Service (version: AUSPOS 2.02). The AUSPOS Online GPS
More informationGPS for. Land Surveyors. Jan Van Sickle. Fourth Edition. CRC Press. Taylor & Francis Group. Taylor & Francis Croup, an Informa business
GPS for Land Surveyors Fourth Edition Jan Van Sickle CRC Press Taylor & Francis Group Boca Raton London New York CRC Press is an imprint of the Taylor & Francis Croup, an Informa business Contents Preface
More informationUser Guide. Pseudorange & Phase Post-Processor. Version /03/02. Prepared by. Dr C J Hill Institute of Engineering Surveying and Space Geodesy
P4 Version 2.0.0 10/03/02 Prepared by Dr C J Hill Institute of Engineering Surveying and Space Geodesy Pseudorange & Phase Contact gringo@nottingham.ac.uk for further information, or visit www.nottingham.ac.uk/iessg/gringo
More informationPROCEDURE FOR GNSS EQUIPMENT VERIFICATION IN STATIC POSITIONING
M. Tsakiri, V. Pagounis, V. Zacharis Procedure for GNSS equipment verification in static positioning PROCEDURE FOR GNSS EQUIPMENT VERIFICATION IN STATIC POSITIONING Maria TSAKIRI, School of Rural and Surveying
More informationGRAFNAV/GRAFNET VERSION HISTORY
GRAFNAV/GRAFNET VERSION HISTORY What is new with Version 8.10.2428? Available: May 2008 [update] New Features: To ensure maximum PPP solution accuracy for both old and new surveys, start/end dates are
More informationThe Role of F.I.G. in Leading the Development of International Real-Time Positioning Guidelines
The Role of F.I.G. in Leading the Development of International Real-Time Positioning Guidelines, USA Key Words: RTN, real-time, GNSS, Guidelines SUMMARY The rapid growth of real-time reference station
More informationWhat makes the positioning infrastructure work. Simon Kwok Chairman, Land Surveying Division Hong Kong Institute of Surveyors
What makes the positioning infrastructure work The experience of the Hong Kong Satellite Positioning Reference Station Network Simon Kwok Chairman, Land Surveying Division Hong Kong Institute of Surveyors
More informationS320 and SurvCE RTK Base Unknown Location
S320 and SurvCE RTK Base Unknown Location Part Number 874-0303-000 Released April 17, 2012 Overview This document describes how to configure the S320 RTK base using SurvCE at an unknown location, perform
More informationDatums and Tools to Connect Geospatial Data Accurately
Datums and Tools to Connect Geospatial Data Accurately Pamela Fromhertz Colorado State Geodetic Advisor National Geodetic Survey National Oceanic and Atmospheric Administration GIS-T April 18, 2012 Loveland,
More informationBGRI Stem Rust Survey Protocol. Overview of Field Survey Procedure
Overview of Field Survey Procedure 1. Ensure survey team have all items on check-list before departure 2. Travel to 1 st survey location 3. At survey location switch on GPS 4. Wait until GPS receives satellite
More informationSURVEYORS BOARD OF QUEENSLAND. RTK GNSS for Cadastral Surveys. Guideline
SURVEYORS BOARD OF QUEENSLAND RTK GNSS for Cadastral Surveys Guideline 30 November 2012 RTK GNSS for Cadastral Surveys General The Surveyors Board of Queensland has recently become aware of some issues
More informationDatums for a Dynamic Earth
Datums for a Dynamic Earth Based on a paper given at the American Society of Agricultural and Biological Engineers (ASABE) Conference in Reno, Nevada June 2009 Rollin StrohmanPh.D. Tom Mastin L.S Background
More informationGNSS 101 Bringing It Down To Earth
GNSS 101 Bringing It Down To Earth Steve Richter Frontier Precision, Inc. UTM County Coordinates NGVD 29 State Plane Datums Scale Factors Projections Session Agenda GNSS History & Basic Theory Coordinate
More informationEM-406 GPS RECEIVER ENGINE BOARD PRODUCT GUIDE
EM-406 GPS RECEIVER ENGINE BOARD PRODUCT GUIDE GlobalSat Technology Corporation 16, No.186,Chien 1 Road, 235Chung Ho City,Taipei Hsien, Taiwan,R.O.C. www.globalsat.com.tw USGlobalSat, Inc. (USA Sales)
More informationPresentation Plan. The Test of Processing Modules of Global Positioning System (GPS) Softwares by Using Products of International GPS Service (IGS)
The Test of Processing Modules of Global Positioning System (GPS) Softwares by Using Products of International GPS Service (IGS) Presentation Plan 1. Introduction 2. Application 3. Conclusions Ismail SANLIOGLU,
More informationOverview of New Datums NOAA s National Geodetic Survey
Overview of New Datums NOAA s National Geodetic Survey February 3, 2015 1 NGS s Mission and Role NGS Mission: To define, maintain, and provide access to the National Spatial Reference System to meet our
More informationDEVICE CONFIGURATION INSTRUCTIONS. WinFrog Device Group:
WinFrog Device Group: Device Name/Model: Device Manufacturer: Device Data String(s) Output to WinFrog: WinFrog Data String(s) Output to Device: WinFrog Data Item(s) and their RAW record: GPS NMEA GPS (Sercel)
More informationFREQUENTLY ASKED QUESTIONS (FAQ)
FREQUENTLY ASKED QUESTIONS (FAQ) GSR2600 FAQs The following sections provide answers to some of the frequently asked questions about the GSR2600 system. GSR2600 Receiver GSR2600 Compatibility SDR Level
More informationNaviPac. 8. User s Guide to NaviPac GPS Status
NaviPac 8. User s Guide to NaviPac GPS Status Version History Version Who Additions 1.0 KUP 10. Dec. 1998 Created 3.2 OKR 19. Jan. 2000 Modified to support UKOOA information. 3.3 OKR 3. Sep. 2001 Expanded
More informationAOS STUDIES ON USE OF PPP TECHNIQUE FOR TIME TRANSFER
AOS STUDIES ON USE OF PPP TECHNIQUE FOR TIME TRANSFER P. Lejba, J. Nawrocki, D. Lemański, and P. Nogaś Space Research Centre, Astrogeodynamical Observatory (AOS), Borowiec, ul. Drapałka 4, 62-035 Kórnik,
More informationGNSS & Coordinate Systems
GNSS & Coordinate Systems Matthew McAdam, Marcelo Santos University of New Brunswick, Department of Geodesy and Geomatics Engineering, Fredericton, NB May 29, 2012 Santos, 2004 msantos@unb.ca 1 GNSS GNSS
More informationGGA-Global Positioning System Fixed Data
SOFTWARE COMMAND NMEA Output Command GGA-Global Positioning System Fixed Data Table B-2 contains the values for the following example: $GPGGA,161229.487,3723.2475,N,12158.3416,W,1,07,1.0,9.0,M,,,,0000*18
More informationGLONASS-based Single-Frequency Static- Precise Point Positioning
GLONASS-based Single-Frequency Static- Precise Point Positioning Ashraf Farah College of Engineering Aswan University Aswan, Egypt e-mail: ashraf_farah@aswu.edu.eg Abstract Precise Point Positioning (PPP)
More informationCHAPTER 15. Cross Section Sheets. None, except batch processing of an input file.
CHAPTER 15 Cross Section Sheets 15.1 Introduction Objectives Project Manager Menu Bar Application Learn the procedures for laying out cross section sheets. Cross Section Sheets None, except batch processing
More informationGNSS Conductor GF. User s Guide. (Document No. SE )
GNSS Conductor GF User s Guide (Document No. ) www.furuno.com IMPORTANT NOTICE No part of this manual may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying
More informationELEMENTS OF THE NATIONAL SPATIAL REFERENCE SYSTEM
Dave Doyle NGS Chief Geodetic Surveyor dave.doyle@noaa.gov 301-713-3178 ELEMENTS OF THE NATIONAL SPATIAL REFERENCE SYSTEM ESRI SURVEY SUMMIT San Diego, CA June 17, 2007 ftp://ftp.ngs.noaa.gov/dist/daved/esri
More informationErrors in GPS. Errors in GPS. Geodetic Co-ordinate system. R. Khosla Fall Semester
Errors in GPS Errors in GPS GPS is currently the most accurate positioning system available globally. Although we are talking about extreme precision and measuring distances by speed of light, yet there
More informationTEST YOUR SATELLITE NAVIGATION PERFORMANCE ON YOUR ANDROID DEVICE GLOSSARY
TEST YOUR SATELLITE NAVIGATION PERFORMANCE ON YOUR ANDROID DEVICE GLOSSARY THE GLOSSARY This glossary aims to clarify and explain the acronyms used in GNSS and satellite navigation performance testing
More informationUser Configurable POSITION 303 DATA OUTPUT 450 HEADING 910
WinFrog Device Group: Device Name/Model: Device Manufacturer: Device Data String(s) Output to WinFrog: WinFrog Data String(s) Output to Device: WinFrog Data Item(s) and their RAW record: GPS TRACS TDMA
More informationGPS POSITIONING GUIDE
GPS POSITIONING GUIDE (July 1993) Third printing July 1995 This product is available from: Natural Resources Canada* Geomatics Canada Geodetic Survey Division Information Services 615 Booth Street Ottawa,
More informationSetting up i80 CHC receiver in RTK mode using TcpGPS
Sumatra, 9 E-29190 Málaga (Spain) www.aplitop.com Phone: +34 952439771 Fax: +34 952431371 Technical Note (tcpgps_en_v41_002_setting_up_chc_i80_in_rtk_mode) Setting up i80 CHC receiver in RTK mode using
More informationGeodetic Positioning Refresher
Geodetic Positioning Refresher by Joan Yau PhD ABCLS AGM 2016, Kimberley BC Contents Horizontal / Vertical Datums and Epochs used in BC and Canada How do we reference our project coordinates to BC datums
More informationWEB I/O. Wireless On/Off Control USER MANUAL
Wireless On/Off Control Technical Support: Email: support@encomwireless.com Toll Free: 1 800 617 3487 Worldwide: (403) 230 1122 Fax: (403) 276 9575 Web: www.encomwireless.com Warnings and Precautions Warnings
More informationConfiguring the Global Navigation Satellite System
Configuring the Global Navigation Satellite System Effective Cisco IOS-XE Release 3.17, the Cisco ASR 903 (with RSP3 module) and Cisco ASR 907 router uses a satellite receiver, also called the global navigation
More informationInternational Journal of Scientific & Engineering Research, Volume 6, Issue 8, August ISSN
International Journal of Scientific & Engineering Research, Volume 6, Issue 8, August-2015 683 Assessment Accuracy of Static Relative Positioning Using Single Frequency GPS Receivers Mahmoud I. El-Mewafi
More informationGPS Surveying - System 300
GPS Surveying - System 300 SR399 GPS Sensor with built-in Antenna Satellite Reception Receiver channels: L1 channels: L2 channels: L1 carrier tracking - AS on or off: L2 carrier tracking - AS off: L2 carrier
More informationConfiguring the Global Navigation Satellite System
Configuring the Global Navigation Satellite System Effective Cisco IOS-XE Release 3.17, the Cisco ASR-920-12SZ-IM router uses a satellite receiver, also called the global navigation satellite system (GNSS),
More informationGeodetic network design and strategies followed for drilling a 25 km tunnel in a high speed railway in Spain
Geodetic network design and strategies followed for drilling a 25 km tunnel in a high speed railway in Spain Jesus VELASCO, Juan PRIETO, Tomas HERRERO and Jose FABREGA Technical University of Madrid, Spain
More informationAccuracy assessment of free web-based online GPS Processing services and relative GPS solution software
82 Accuracy assessment of free web-based online GPS Processing services and relative GPS solution software Khaled Mahmoud Abdel Aziz Department of Surveying Engineering, Shoubra Faculty of Engineering,
More informationUnderstanding the Evolution of WGS 84 and NAD 83
Summary Both WGS 84, the datum used by GPS,, commonly used in North America, have been redefined several times since their beginning. Parallel to this, there have also been several realizations of the
More informationBasic Geodetics. Bobby Saleh Guidon Energy April 13, 2017
Experts in Geomatics, Surveying, Positioning, Geospatial Data, and Mapping Sciences Basic Geodetics Bobby Saleh Guidon Energy b.saleh@guidonenergy.com April 13, 2017 The Earth is NOT flat Q: So what does
More informationGNSS Surveying & Processing (A Surveyors Peek Behind the Curtain) Presented by Jeff Clark, PLS
GNSS Surveying & Processing (A Surveyors Peek Behind the Curtain) Presented by Jeff Clark, PLS Global Positioning System (GPS) (GNSS) GPS is considered a passive system Passive in the sense that only the
More informationTesting RTK GPS Horizontal Positioning Accuracy within an Urban Area
Testing RTK GPS Horizontal Positioning Accuracy within an Urban Area Ismat M Elhassan* Civil Engineering Department, King Saud University, Surveying Engineering Program, Kingdom of Saudi Arabia Research
More informationEM-401. GPS ENGINE BOARD with Active Antenna PRODUCT GUIDE. Globalsat Technology Corporation (Taiwan)
EM-401 GPS ENGINE BOARD with Active Antenna PRODUCT GUIDE Globalsat Technology Corporation (Taiwan) www.globalsat.com.tw USGlobalSat, Inc. (USA) www.usglobalsat.com Page 1 of 1 EM-401 GPS BOARD with Active
More informationSalient Feature of ITRF. Realization of Dubai Emirate Datum. Reference Frame 2000 (Ditr 2000)
Salient Feature of ITRF on the Reference Frame 2000 (Ditr 2000) ITRF stands for International Terrestrial Reference Frame ITRF established by the International Earth Rotation Service (IERS), France. One
More informationGNSS POST-PROCESSING SOFTWARE
GNSS POST-PROCESSING SOFTWARE Product Overview // July 2018 EZSURV POST-PROCESSING SOFTWARE EZSurv software is designed to edit, process and analyze raw GNSS (Global Navigation Satellite System) data to
More information9/26/2016. Accuracy with GNSS What are you getting? Presented By Tom Bryant PLS Kelly Harris PLS Seiler Instrument
Accuracy with GNSS What are you getting? Presented By Tom Bryant PLS Kelly Harris PLS Seiler Instrument 1 What We Will Talk About Today What coordinate system should I use in my data collector Site Calibrations-what
More informationTrimble Business Center:
Trimble Business Center: Modernized Approaches for GNSS Baseline Processing Trimble s industry-leading software includes a new dedicated processor for static baselines. The software features dynamic selection
More informationConfiguring the Global Navigation Satellite System
Configuring the Global Navigation Satellite System uses a satellite receiver, also called the global navigation satellite system (GNSS), as a new timing interface. In typical telecom networks, synchronization
More informationKongsberg Seatex AS Pirsenteret N-7462 Trondheim Norway POSITION 303 VELOCITY 900 HEADING 910 ATTITUDE 413 HEAVE 888
WinFrog Device Group: Device Name/Model: Device Manufacturer: Device Data String(s) Output to WinFrog: WinFrog Data String(s) Output to Device: WinFrog Data Item(s) and their RAW record: GPS SEAPATH Kongsberg
More informationVARIATION OF STATIC-PPP POSITIONING ACCURACY USING GPS-SINGLE FREQUENCY OBSERVATIONS (ASWAN, EGYPT)
ARTIFICIAL SATELLITES, Vol. 52, No. 2 2017 DOI: 10.1515/arsa-2017-0003 VARIATION OF STATIC-PPP POSITIONING ACCURACY USING GPS-SINGLE FREQUENCY OBSERVATIONS (ASWAN, EGYPT) Ashraf Farah Associate professor,
More informationPrecise Point Positioning (PPP) using
Precise Point Positioning (PPP) using Product Technical Notes // May 2009 OnPOZ is a product line of Effigis. EZSurv is a registered trademark of Effigis. All other trademarks are registered or recognized
More informationCHAPTER 7 Total Station Surveying. CE 316 March 2012
CHAPTER 7 Total Station Surveying CE 316 March 2012 249 7.1 Introduction Total station surveying - defined as the use of electronic survey equipment used to perform horizontal and vertical measurements
More informationGNSS POST-PROCESSING SOFTWARE
GNSS POST-PROCESSING SOFTWARE Product Overview // June 2014 EZSURV POST-PROCESSING SOFTWARE EZSurv software is designed to edit, process and analyze raw GNSS (Global Navigation Satellite System) data to
More informationDetermining Accurate Elevations: Datums & Tools, Today & Tomorrow
Determining Accurate Elevations: Datums & Tools, Today & Tomorrow Association of State Floodplain Managers Annual Meeting Grand Rapids, MI Christine Gallagher June 21, 2016 Overview NGS Mission Important
More informationHigh Precision GNSS for Mapping & GIS Professionals
High Precision GNSS for Mapping & GIS Professionals Agenda Address your needs for GNSS knowledge. GNSS Basics Satellite Ranging Fundamentals (Code $ Carrier) Differential Corrections (Post Processed $
More informationTrimble 4700/5700/R7 - How to execute a real-time kinematic (RTK) survey from start to finish
T rimble 4 700/5700/R7 - How t o execut e a real-t ime kinemat ic (RT K) survey f rom st art t o f inish Article Number: 617 Rating: 3/5 from 2 votes Last Updated: Wed, May 16, 2012 at 5:23 PM Trimble
More informationP 3 User Manual VERSION 1.0. Positioning and Mobile Information Systems Group Department of Geomatics Engineering The University of Calgary
VERSION 1.0 Positioning and Mobile Information Systems Group Department of Geomatics Engineering The University of Calgary 500 University Drive NW Calgary, Alberta CANADA TN 1N4 Tel: (403) 0-6174 Fax:
More informationNSRS Modernization Update
geodesy.noaa.gov NSRS Modernization Update Scott Lokken National Geodetic Survey, NOAA Mid Atlantic Regional Geodetic Advisor Oct 05, 2017 Maryland Society of Surveyors Fall Conference NGS Regional Geodetic
More informationUsing Differential GPS at the Boise Hydrogeophysical Research Site to Determine Installation and Boundary Locations
Using Differential GPS at the Boise Hydrogeophysical Research Site to Determine Installation and Boundary Locations Brady Johnson 1,2, Mike Thoma 1, Warren Barrash 1 1 Center for Geophysical Investigation
More informationRapid static GNSS data processing using online services
J. Geod. Sci. 2014; 4:123 129 Research Article Open Access M. Berber*, A. Ustun, and M. Yetkin Rapid static GNSS data processing using online services Abstract: Recently, many organizations have begun
More informationGlobal Products for GPS Point Positioning Approaching Real-Time
Global Products for GPS Point Positioning Approaching Real-Time Y. Gao 1, P. Heroux 2 and M. Caissy 2 1 Department of Geomatics Engineering, University of Calgary 2 Geodetic Survey Division, Natural Resources
More informationTAP 6 Demo Quick Tour
TAP 6 Demo Quick Tour Sales Contact: Curt Alway P.O. Box 7205 Charlottesville, VA 22906 Voice: 303-344-5486, Ext 1 Fax: 303-265-9399 Email: sales@softwright.com Technical Contact: Todd Summers, Ph.D. P.O.
More informationOverview of New Datums
Overview of New Datums Scott Lokken NC Advisor NOAA s National Geodetic Survey 9/4/2015 1 New Datums are Coming in 2022! Both a new geometric and a new geopotential (vertical) datum will be released in
More informationConfiguring the Global Navigation Satellite System
Configuring the Global Navigation Satellite System Effective Cisco IOS-XE Release 3.17, the Cisco ASR-920-12SZ-IM router uses a satellite receiver, also called the global navigation satellite system (GNSS),
More informationNMEA-0183 Output Message
NMEA-0183 Output Message Option GGA GLL GSA GSV MSS RMC VTG Description Time, position and fix type data. Latitude, longitude, UTC time of position fix and status. GPS Receiver operating mode, satellites
More informationField DGPS Report AT
Field DGPS Report AT-329 2005 Ellen M. Sundlisæter Lene Kristensen Sigrid K. Dahl Ulli Neumann 1 Table of contents Table of contents...2 Introduction...2 Methods...3 Equipment...3 Availability...3 Setup...3
More informationLAB 1 METHODS FOR LOCATING YOUR FIELD DATA IN GEOGRAPHIC SPACE. Geog 315 / ENSP 428
LAB 1 METHODS FOR LOCATING YOUR FIELD DATA IN GEOGRAPHIC SPACE Geog 315 / ENSP 428 Lab 1 Schedule Introduction to bio-physical field data collection (8:00-8:20am) Locating your data on the earth: NAVSTAR
More informationGM-270. CF GPS Receiver. User s Guide
GM-270 CF GPS Receiver User s Guide Jul 05, 2002 TABLE OF CONTENTS 1. Introduction.. 3 1.1 Overview.. 3 1.2 Features.. 3 2. Brief Information. 5 2.1 Hardware Interface 5 2.2 Software Interface 6 3. Functional
More informationConfiguring the Global Navigation Satellite System
Configuring the Global Navigation Satellite System Effective Cisco IOS-XE Release 3.17, the Cisco ASR-920-12SZ-IM router uses a satellite receiver, also called the global navigation satellite system (GNSS),
More information1. Working with Bathymetry
1. Working with Bathymetry The CMS setup for Shark River Inlet provides a succinct example for illustrating a number of methods and SMS tools that can be applied to most engineering projects. The area
More informationConnecting a Survey to PNG94 and MSL using GNSS
Connecting a Survey to PNG94 and MSL using GNSS Richard Stanaway, Quickclose, PO Box 1364, Carlton, VIC, 3053, AUSTRALIA email: richard.stanaway@quickclose.com.au This is an essential workshop for surveyors
More information