SurPad4.2
COMPREHENSIVE FIELD DATA COLLECTION SOFTWARE

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SurPad 4.2 is a powerful, all-in-one software solution for land surveyors and geospatial professionals working in the field. Built on the Android platform, it offers wide compatibility with smartphones, tablets, and handheld GNSS devices.
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Key Features

Whether you’re collecting topographic points, performing road stakeouts, or managing GIS attributes, SurPad 4.2 ensures accuracy, efficiency, and ease of use. The software supports advanced CAD drawing/editing, tilt surveys, and numerous coordinate systems and map formats. With features like QR-code file sharing, offline base map support, and voice guidance, SurPad 4.2 dramatically simplifies and accelerates field tasks for surveyors worldwide.

Multi-Format Import/Export

Seamlessly import and export data in common formats like DXF, DWG, SHP, CSV, KML, and GPX. This ensures compatibility with other survey platforms and GIS systems.

Built-in CAD Functions

Draw, edit, and calculate using full-featured CAD tools—right in the field. Import/export CAD drawings (DXF/DWG), and perform real-time area, distance, and angle calculations.

Rich GIS Data Collection

Digitize map attributes, facility data, and infrastructure layers for use in any GIS system. SurPad 4.2 supports layer management and attribute tagging for organized field mapping.

Advanced Stakeout and Road Tools

Conduct point, line, and road stakeouts with customizable targets and real-time voice prompts. Use advanced road design tools and cross-section stakeout capabilities for construction and engineering projects.

Universal Android Compatibility

Use SurPad 4.2 on any Android 7.0+ device—including phones, tablets, or professional GNSS handhelds. Flexibility for teams using mixed hardware.

Powerful COGO Calculations

Solve coordinate geometry tasks directly in the field—resections, forward intersections, vector operations, and offset points are all included.

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Technical Specifications

Basic Information

Platform: Android

Update: Online update

Activation: Online activation

Communication

Bluetooth: Supported

Wi-Fi: Supported

Serial Port: Supported

Simulation: Supported

Coordinate System

Predefined Systems: Supported

Localization: Supported

Geoid Files: Supported

Grid Files: Supported

RTCM 1021~1027: Supported

Grid to Ground: Supported

Coordinate Sharing: Share via QR code or save locally

Coordinate Parameters Support

Types:

  • Four-parameter

  • Seven-parameter

  • GGF, SGF, UGF

  • Customized EDS

  • GSB, Customized GDS

Map Function

Online Maps:

Google Street Map

Google Satellite Map

Open Street Map

Offline Maps:

SHP

DXF

DWG

XML

Import & Export

Import Formats:

CSV

DAT

TXT

DXF

KML

Export Formats:

CSV

DAT

DXF

KML

GPX

HTML

Point Types Supported

Topo Point

Control Point

Quick Point

Auto Point (by time/distance)

Corner Point

Tilt Point

Stop and Go

CAD Function

Supported Formats: DXF, DWG, XML

Capabilities:

    • Create, import, edit CAD drawings

    • CAD calculation: angle, distance, area

Survey Modes

Compatible with a variety of survey workflows and point types (as above)

GIS Function Support

Full support for GIS data collection and mapping with attribute tagging

Stakeout Capabilities

Stakeout Targets: Point, Line, Road, Cross Section

Stakeout Reference: North or Forward Direction

Voice Prompts: Supported

COGO Functions

Coordinate inverse calculation

Point-line calculation

Vector calculation

Two-line angle

Intersection calculation

Resection

Forward intersection

Coordinate forward calculation

Offset point calculation

Equal point calculation

Software Languages Supported

  • English

  • Simplified Chinese

  • Traditional Chinese

  • Portuguese

  • Korean

  • Polish

  • Spanish

  • Turkish

  • Russian

  • Italian

  • Japanese

  • Magyar (Hungarian)

  • Swedish

  • Serbian

  • Greek

  • French

  • Bulgarian

  • Slovak

  • Czech

  • Finnish

  • German

  • Lithuanian

  • Vietnamese

  • Norwegian

1. Can I use SurPad 4.2 on any Android device?
Yes, it works on any Android device running version 7.0 or higher—smartphones, tablets, or GNSS handhelds.

2. Does it support offline maps?
Absolutely. You can work with offline SHP, DXF, DWG, and XML base maps, plus store and access Google or Open Street Maps.

3. How does it handle coordinate systems?
SurPad 4.2 comes with a rich library of predefined systems and supports custom 4- and 7-parameter transformations, grid files, and geoid models.

4. What languages are available in the software?
It supports over 20 languages, including English, Chinese, Russian, Spanish, German, Portuguese, and many others.

5. Is SurPad 4.2 suitable for GIS data collection projects?
Yes! It supports attribute input, layer organization, and is ideal for collecting, updating, and exporting GIS-ready data.

SurPad4.2 Field Data Collection Software Datasheet DOWNLOAD (PDF)

SurPad4.2 Field Data Software DOWNLOAD (APK)

Want to learn more about the product?

We’d love to hear from you! If you have any questions or need more details, our team is ready to help.

📩 Get in touch at: geosupport@fattnav.com
Let’s talk about how this product can work for you.

Address:

No. A108, Building A, E-Pass World Hongqiao Park South Part, Qingpu District, Shanghai, China

Email:

support@fattnav.com

Open Hours:

Mon-Sat: 9am - 6pm

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