Based on the Android platform, the SurPad 4.2 software is designed to assist professionals with all types of land surveying projects in the field. Combining with the international mainstream of surveying and mapping data acquisition function, it integrates with professional receiver control, point collection, stakeout, GIS data collection, road measurement, road design, cross-section measurement, railway stakeout, and COGO functions. Its comprehensive functions enhance users’ work efficiency.
The SurPad 4.2 is designed for assisting professionals to work efficiently for all types of land surveying and road engineering projects in the field. By utilizing the SurPad app on your Android smartphone or tablet, you can access a comprehensive range of professional-grade features for your GNSS receiver without the need for costly controllers.

• Compatible with many brands of GNSS equipment.
• Comes with 1600+ preset multi-country coordinate systems, projections etc. Supports of Geoid and Grid files.
• Import & export of CSV, DAT, DXF, SHP, KML, GPX, TXT files.
• Works in your language. Comes with 27 preset languages.
• Full RTK GNSS support.
• Multiple language.
• Powerful CAD function.
• Multiple coordinate system.
• Road design and stakeout.
• Powerful COGO tool.
• FTP shared data.
• Dynamic toolbar.