The Topcon AGI-4 multiple-constellation GPS receiver incorporates flexible accuracy options. The AGI-4 can be unlocked to track OmniSTAR’s latest G2 satellite delivery subscription based correction signal, giving decimeter (<10cm) accuracy where ever you are. The OmniSTAR G2 signal is perfect for cereal crop based operations, including cultivation and broad acre drilling and even capable of precision row crop work such as bed forming and precision planting. The Omnistar G2 signal subscription is available over a 3, 4, 5, 6 and 12 month period.
“OmniSTAR G2 represents the most recent advancement in OmniSTAR subscription service offerings. It is a worldwide dual frequency high-accuracy solution which uses Orbit and Clock correction data. OmniSTAR G2 includes GLONASS satellites and GLONASS correction data in the solution. The addition of GLONASS to the solution significantly increases the number of satellites available which is useful when faced with conditions that limit satellite visibility, such as terrain, vegetation or buildings. OmniSTAR G2 service provides short-term accuracy of 1-2 inches and long term repeatability of better than 10 centimeters, 95%CEP. It is especially suited for operations in areas where trees or buildings may block the view of the sky and in areas affected by scintillation during times of high sunspot activity”