Product Overview

Description

Sprayer GPS System Calibration provides for the surveying of the GPS Reciever for a sprayer to increase aerial survey accuracy and precisely align Field Scale Aerial WeedScout (71310-02). This product is priced and delivered on a per field, per survey basis. The price for this product, when delivered by Sentera, requires that Sentera Flight Services is already visiting that field for a separately priced data collection activity (i.e. Flight Services Aerial WeedScout Data Capture (71007-05)).

Recommended Use Cases

• Image Capture
• Herbicide Application
• Targeted Spray Application
• Sprayer GPS Calibration

Deliverables Summary

• Survey and record sprayer GPS offset.

Requirements

General Requirements

• Requires Field Scale Project Setup (71300-00)
• Requires Flight Services Aerial WeedScout Data Capture (71007-05)
• Requres all "Sprayer RTK System Surveying Details"

Sprayer RTK System Surveying Details

Surveying

For projects requiring survey-grade accuracy for Sprayer GPS Systems, Sentera or Customer will survey the Sprayer GPS Reciever using appropriate surveying equipment (to provide accuracy of less than 1 cm) including, but not limited to:

• Trimble DA2 GPS unit with Catalyst 1 subscription survey (within Trimble VRS network coverage)

Sprayer GPS System location data in the form of corrected GPS coordinates and elevations will be measured at the center of each Sprayer GPS Reciever and the recorded data will be submitted along with the imagery to be processed.

When required for data processing, surveyed Sprayer GPS Reciever locations and elevations must be provided to Sentera prior to start data processing. If survey information is not provided within the specified timeframe, Sentera will use a zero offset for delivering Field Scale Aerial WeedScout (71310-02).

Deliverables

Deliverable Timing

• At least 2 weeks prior to Flight Services Aerial WeedScout Data Capture (71007-05) and Field Scale Aerial WeedScout (71310-02)

Deliverables

• Sprayer GPS Reciever location data in the form of corrected GPS coordinates and elevations