AMW | GRADE | Automated GPS GNSS Grade Control Checking

Phone: +1 (307) 272-6530
Email: sales@amwgps.com

GRADE

AMW Topographical Survey Solution

AMW GRADE is a turn key RTK GNSS based site management
and topographical survey solution making it easy to collect surveyor accurate topographic data on any jobsite
by simply walking or driving, quickly creating detailed topo maps.

Survey Grade

External Survey grade RTK capable GNSS Receiver that wirelessly communicates with the tablet

Automated Control

Measuring elevations and positions with the RTK receiver set while the tablet is mounted in vehicle

RTK GNSS Based

Set RTK GNSS control points, so you have the same reference point from your survey

A Turn-key Site Management Solution

AMW GRADE is available in 2 versions; GRADE I & II. In GRADE I, the user can load maps, design files or overlay aerial images to locate assets, geographic points or other job site points with meter accuracy. Site supervisors and crew can quickly locate points and check rough grade. This is a big time saver, versus using paper maps or sending crew out to locate something with only general directions.

Bringing this tool to the job site helps Supervisors and crew efficiently oversee operations across the whole site, identifying problem areas quickly. By loading digital site maps and overlaying design drawings with other data sources like aerial survey and imagery data on the Tablet, helps the Site Supervisor find site assets and important features when preparing a quote or visiting a work site. GRADE I can also be used as a rough grade checkere, to insure job accuracy and progress.

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Easy to Use

Load maps, design files or overlay aerial images to locate assets, geographic points or other job site points with meter accuracy

Flexible

GRADE can be tied to a coordinate system, such as State Plane or UTM, to ensure repeatability

Collect surveyor accurate topographic data on any jobsite.

GRADE II adds RTK GNSS accuracy and more features. Data can be collected by simply walking or driving, quickly creating detailed topo maps. The density of elevation points can be adjusted, providing a more detailed topographic survey versus hiring a surveyor, eliminating stakes and providing accurate data for earth moving operations.

GRADE II can also be used to measure Grade elevations for monitoring project progress. GRADE II can set RTK GNSS control points, so you have the same reference point from your survey to when using automated blade control to move earth, reducing errors and maximizing accuracy. GRADE II can be tied to a coordinate system, such as State Plane or UTM, to ensure repeatability. The point information is made into a map showing elevation contours, commonly known as a topo. The point file information can be exported and used to create a design (triangulated network) in WATERCOURSE™ or other 3rd party CAD design software. It provides the elevation difference between a surface and a design in real time.

GRADE Key Features

Grade I

Rugged Android Tablet with Cellular, Bluetooth and WiFi
AMW GRADE Software pre-loaded
Long lasting Lithium batteries
Import Topo, Design, & Google maps
Accepts AMW Watercourse design files
Accepts Line drawing, DXF, CSV, LANDXML, CTI file types
Use to locate site assets
Internal GNSS with 50cm-1.5m accuracy

Grade II

GRADE I
Separate wireless RTK GNSS rover with 1-2cm accuracy
Create detailed Topo elevation map of work site
Check Grade elevations
Set RTK Control Points
Calculates surface TIN file for Machine Control

Intuitive Android Application

Below are some sample screenshots of our user-friendly and intuitive application

Specifications

CHCNAV LT700 Android Tablet

CHCNAV i70 Surveyor RTK Base (Grade II)

220 channel Trimble GNSS RTK engine
GPS, SBAS, GLONASS, BDS, GALILEO dual frequency
Dual hot swappable batteries for up to 12 hrs operation
Bluetooth, WiFi, Cellular & UHF coms equipped
LCD Screen
CE/FCC certified
Horizontal Accuracy: 8mm + 1ppm RMS
Elevation Accuracy: 15mm + 1ppm RMS

Included Accessories with GRADE

i70 Hard Carrying Case with accessories, UHF antenna, 2 x lithium ion batteries (Grade II)
Vehicle magnetic mount for i70 (Grade II)
RAM Mount Kit for vehicle mounting
GRADE Quick Start Guide
Optional: RAM Mount triple suction cup base

Request a Callback and get advice from our professionals

Have questions about our products, pricing, installation or just simply want to speak with our trained professionals about how our products may help your operations. Schedule a call-back or call / e-mail us any time.