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Topcon GRS-1 GPS Antenna L1 System

May 24, 2009 | Component, Electronics, Gadgets, Navigation | 2 Comments

GRS-1 Topcon GPS handheld addresses as mobile GIS applications, it integrates an optional internal modem or CDMA mobile phone used to call for a reference station network in real time correction data. A mobile phone modem for making the connection is no longer required. Wireless connectivity via a wireless LAN and Bluetooth technology allows a user to access a GIS server to download maps and other GIS data to use in the field. Surf the Web or download data files immediately on the ground. A location for an SD memory card is also available for storing background images, digital photos and other data files.

Topcon GRS-1 GPS handheld

The new GPS receiver with submeter DGPS capability of the antenna L1. At any time, add an external antenna to increase the accuracy of GPS. Add a single frequency PG-A5 antenna and connect to a GNSS network via the cellular modem internal subfoot accuracy. Add a dual-frequency, PGA-1 antenna and an external high-precision software module and the receiver moves to dual-frequency, dual-constellation GNSS RTK GIS (<5 cm) of accuracy. GRS-1 is designed as a modular solution – the user can choose from a variety of levels of precision for a variety of projects.

GRS-1 Topcon GPS handheld uses the Windows Mobile operating system to function TopSURV-GIS, Topcon is easy to use mapping software field. Other software is also available for very specific applications. McInerney said: “With the Topcon GRS-1 GPS receiver, the accuracy is the choice to the user and can be configured to suit specific requirements of the project as they change and grow. It is flexible, scalable solution that integrates a high level of functionality with minimal training”. [ via letsgodigital ]