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WM-Survey II app
The only tool you need to get started with water management activities.
WM-Survey II™ is a free-to-download mobile application that makes it easy to create basic field surveys for use in a variety of surface and subsurface applications. It can also automate the creation of terrace and waterway cross-section profile designs, as well as auto-create rice levee designs.

Benefits and performance
Trimble’s water management solutions aim to help you make the best use of this invaluable resource. Here are a few of the benefits the WM-Survey II app brings to farmers around the world.
Perfect for surveyors of any experience level
Intuitive workflows guide users and reduce survey errors, making it an ideal tool for beginning water management work.


Customizable for your needs
WM-Survey II becomes even more powerful by adding our advanced feature set for terrace, waterway and rice levee system designs, as well as generating 3D surface control files and navigational guidance lines.
Product Summary
WM-Survey II app
The WM-Survey II™ app is the only tool you need to get started with water management activities on your farm. This free-to-download mobile application makes it easy to create basic field surveys. With high-accuracy surveys, the included drainage design options allow generation of terrace and waterway cross-section profile designs, as well as rice levee designs.
Apps
Specifications
Please note, design features are not available on PTx Trimble displays and RTK correction is preferred for surveys to ensure a high-accuracy topographic map
Phones and tablet compatibility: Android version 12 and above is recommended with GNSS receiver connected via Bluetooth®
PTx Trimble display compatibility via App Central: GFX-750™, GFX-1060™, and GFX-1260™ displays connected to NAV-900 guidance controller for high-precision surveys, or the NAV-500™ guidance controller for low-precision surveys
Related Products
Connecting your farm
Are you looking to develop a comprehensive precision solution for your farming operation? Explore related products to add even more accuracy this season.


Displays
GFX-750 display
The 25.6 cm (10.1 in) GFX‑750™ display is sleek and easy to use, providing a range of accuracy options alongside a variety of spraying, spreading and other application controls.

Displays
GFX-1060 display
The GFX-1060™ display is Trimble’s latest 10-inch (25.6 cm) Android™‑based display for controlling and executing operations using the Precision-IQ™ platform.

Displays
GFX-1260 display
The GFX-1260™ display is the newest flagship member of Trimble Agriculture’s GFX lineup, offering a 12-inch (30.5 cm) Android™-based display for managing your operations using the Precision-IQ™ field application interface.

Guidance Control
NAV-500 guidance controller
The NAV-500™ guidance controller, which is compatible with any Trimble GFX display, is an affordable precision solution for receiving positions from multiple GNSS satellite constellations.

Guidance Control
NAV-900 guidance controller
The NAV-900 guidance controller is Trimble’s most advanced GNSS receiver, built for maximum uptime and a wide range of accuracy options from basic to high precision.

Radios & Receivers
R750 modular GNSS receiver
With fixed/mobile base station and rover receiver configuration options, the R750 GNSS receiver is an ideal choice to add repeatable accuracy to your operations.

Land Forming
WM-Form design software
WM-Form® design software is a land forming solution that can help you fix underproducing fields, while also controlling the cost of earthworks and minimizing disturbance to valuable topsoil.

Subsurface Drainage
WM-Subsurface design software
WM-Subsurface™ design software works with Trimble’s WM-Drain® solution to ensure optimal placement of tile and drains in both surface and subsurface drainage projects.
Have questions?
PTx Trimble’s worldwide network of authorized resellers provides precision agriculture solutions,
insight and support at a local level.
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