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Tersus Geo Office 2 User Manual

This section contains the user manual for the Tersus Geo Office 2.

In This Manual​

SectionDescription
OverviewTersus Geo Office 2 manual section
Quick StartTersus Geo Office 2 manual section
FileTersus Geo Office 2 manual section
ProjectTersus Geo Office 2 manual section
ViewTersus Geo Office 2 manual section
GNSSTersus Geo Office 2 manual section
NuwaTersus Geo Office 2 manual section
RoadsTersus Geo Office 2 manual section
Point CloudsTersus Geo Office 2 manual section
ToolsTersus Geo Office 2 manual section
SupportTersus Geo Office 2 manual section
TerminologyTersus Geo Office 2 manual section
File FormatTersus Geo Office 2 manual section

Document Information​

Revision History​

Revision Description Date Owner

1.0 Issued for Release 2024/01/22 ZCG

1.1 Added GNSS, Roads, Point Clouds, etc. 2024/03/05 ZCG

         Modified Coordinate System, GNSS Import, GNSS Adjustment, etc.   2024/09/13   ZCG

1.2 Added Nuwa, 2D online map, etc. 2026/01/22 ZCG

Catalogs​

[Revision History ii](\l)

[Catalogs iii](\l)

[Tersus Geo Office 2 User Agreement 1](\l)

[1. Overview 4](\l)

[1.1 Introduction 5](\l)

[1.2 Installation 6](\l)

[1.3 Main Interface 7](\l)

[2. Quick Start 8](\l)

[2.1 New Project 9](\l)

[2.2 Edit Coordinate System 10](\l)

[2.3 GNSS Post Processing 11](\l)

[2.4 Nuwa Project Editing 14](\l)

[2.5 Road Data Editing 16](\l)

[2.6 Point Clouds Data Processing 18](\l)

[3. File 20](\l)

[3.1 New Project 21](\l)

[3.2 Open & Close 22](\l)

[3.3 Save & Export 22](\l)

[3.4 Project Manager 22](\l)

[3.5 Exit Software 23](\l)

[4. Project 24](\l)

[4.1 Project Management 25](\l)

[4.2 Coordinate Systems 25](\l)

[5. View 28](\l)

[5.1 Select 29](\l)

[5.2 Scene 29](\l)

[5.3 Online Map 30](\l)

[5.4 Earth View 30](\l)

[5.5 Measurement 31](\l)

[5.6 Windows 31](\l)

[6. GNSS 32](\l)

[6.1 Import 33](\l)

[6.2 Baselines 38](\l)

[6.3 Adjustment 42](\l)

[6.4 Lists and Charts 46](\l)

[6.5 Report 51](\l)

[7. Nuwa 55](\l)

[7.1 Nuwa Data Import 56](\l)

[7.2 Project Data Editing 57](\l)

[7.3 Nuwa Project Export 60](\l)

[8. Roads 61](\l)

[8.1 Road File 62](\l)

[8.2 Road Design 63](\l)

[8.3 Data Lists 67](\l)

[8.4 Calculation 69](\l)

[8.5 3D View 70](\l)

[9. Point Clouds 71](\l)

[9.1 Point Clouds File 72](\l)

[9.2 LAS Source File 73](\l)

[9.3 Datasets 73](\l)

[9.4 Datasets Edit 75](\l)

[9.5 Datasets Operation 77](\l)

[10. Tools 78](\l)

[10.1 Coordinate Systems 79](\l)

[10.2 Antennas 82](\l)

[11. Support 83](\l)

[12. Terminology 85](\l)

[13. File Format 86](\l)

Tersus Geo Office 2 User Agreement​

Copyright © 2026 Tersus GNSS Inc.

CAUTION! Please read this notice carefully before using software. Use of Tersus Geo Office 2 software indicates acceptance of the terms and conditions of the User Agreement.

Thank you for using Tersus Geo Office 2! This agreement is a legally binding contract between Tersus GNSS Inc. and you regarding the user of TGO 2. Please read all the terms and conditions listed in the agreement carefully. Use of TGO 2 indicates that you have agreed to accept all of the terms of this Agreement. If you have any questions about the content of the terms of this Agreement, please contact Tersus GNSS Inc. If you do not agree to any of the terms and conditions of this Agreement, please do not proceed with the subsequent operations.

  1. License

    Tersus provides users with free licenses for Tersus Geo Office 2 and related materials, for the purpose of product needs and improvement, when users use Tersus products. Tersus does not guarantee that the free license will not be changed. The license fee will be calculated according to the price published on Tersus official website www.tersus-gnss.com. Before you pay the license fee as agreed, Tersus will reserve the right not to provide you with TGO 2 and related materials. Without the permission of Tersus, users are not allowed to resell it to a third party or use TGO 2 and related materials to obtain income through other means in any way.

  2. Proprietary Rights

    The user agrees that TGO 2 and related materials shall belong to Tersus, and Tersus retains exclusive ownership of the trademarks and service marks represented by its company name and logo and all of the documentation related. The user agrees that all technologies, algorithms and processes contained in TGO 2 constitute commercial secrets, and the user will protect them. User may not reverse engineer, decompile or disassemble the software, nor alter images used in the software and the documentation. The user are not allowed to copy, modify, and reproduce relevant information, no matter it is modified or translated into another language, unless the permission of Tersus is obtained. The user agrees that if the user violates this agreement, he will be liable for damages determined by the court.

  3. Customer Service

    According to the situation of users using TGO 2, Tersus will continue to add features, improve performance and experience. Although it is the Tersus's customary practice to provide reasonable assistance and support in the use of Tersus products to customers, Tersus shall not be obligated to any user to provide technical assistance or support through this agreement, and may at Tersus's sole election charge a fee for customer service.

  4. Update Policy

    Tersus may regularly or irregularly, update TGO 2 to add functions or fix issues. Tersus is not obliged to provide updates or modifications to any user, nor do we guarantee that that updates or modifications are fully in line with expectations.

  5. Disclaimer

    Tersus will try best to make that the function of TGO 2 run normally and the data calculation is correct, but Tersus does not guarantee that all functions of the software meets the expectations, the data calculation is correct and the stability of the software runs stably. Tersus and distributors will not be liable for any indirect, special, incidental, consequential or exemplary damages caused in any way.

  6. Termination

    This agreement is hereby terminated by mutual agreement or by any breach of any one or more provisions of this agreement by either party. In such cases, all rights of Tersus shall remain in force and effect. Any protected information data of user maintained on database shall upon notice to the user and at the discretion of Tersus may be destroyed.

  7. Copyright

    Tersus Geo Office 2 and related materials (including, but not limited to, any images, photographs, animations, video, audio, music or text incorporated into the software), and all intellectual property rights associated with it, whether exists in a tangible media or in an electronic media is owned by Tersus. You may not remove or alter any trademark, logo, copyright and other proprietary notice in or on the products.

  8. Other

    Tersus has the right to amend all the contents of this agreement and product policy, and the right to interpret them within the scope of law.

    This agreement will be effective once it is published, and Tersus has the right to modify the content of the agreement at any time, and the modified results will be published on the Tersus website. If you do not agree with the modifications made, you have the right to stop using TGO 2. If the user continues to use, it is deemed that the user accepts the modifications.

The conclusion, implementation and interpretation of this agreement and the settlement of disputes shall be governed by the laws of China and subject to the jurisdiction of the Chinese courts. If any dispute arises between the parties regarding the content of this agreement or its implementation, the parties shall try to resolve it through friendly consultation; if consultation fails, either party may file a lawsuit in the court where Tersus GNSS is located.

Support: support@tersus-gnss.com