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Portable geodetic equipment "GEODESIA"

Portable geodetic equipment "GEODESIA"

Portable geodetic equipment "GEODESIA"
Полное описание

Portable multifunctional geodetic equipment "GEODESIA" is designed for high-precision geodetic surveys and combines:

  • continuity and high accuracy of global GLONASS and GPS systems;
  • advanced technology, compactness and high quality;
  • large data processing capabilities, open architecture and reliability of the result processing programs.

Ease of use:

  • compact and light-weight equipment;
  • an original data compression algorithm, up to 8 MB of measurements in storage of the receiver;
  • a whole day of work with a per-second recording;
  • comes with a network adapter for the household electric grid;

The equipment provides an external event signal input and a timestamp output of 1 Hz.

The equipment is designed to maximize the effectiveness of static and dynamic surveys and can be used for a variety of purposes, such as:

  • geodetic reference;
  • grid creation and densification;
  • building;
  • land surveying work;
  • engineering survey;
  • topographic survey;
  • land demarcation;
  • land cadastre and much more.

Specifications

Receiver architecture

6 channels of reception of signals of standard accuracy GLONASS and GPS with an arbitrary distribution of channels between systems

The mean square error of the coordinates’ measurement increments in plane and height in "Statics" mode of operation (at a distance of no more than 5 km with the observation time not less than 15 minutes), mm, not more than:

- by plane

5+1x10-6xD

- by height

10+2x10-6xD

where D is the value of the basis length, mm

The mean square error of the coordinates’ measurement increments in plane and height in "Statics" mode of operation (at a distance of no more than 30 km with the observation time not less than 60 minutes), mm, not more than:

- by plane

5+1,5x10xD

- by height

10+2x10-6xD

where D is the value of the basis length, mm

The mean square error of the coordinates’ measurement increments in plane and height in "Kinematics" and "Pseudo-kinematics" mode of operation (Stop-Go) (at a distance of no more than 5 km), mm, not more than:

- by plane

20+2x10xD

- by height

20+2x10-6xD

where D is the value of the basis length, mm

Electrical interfaces

RS-232C, PPS

Exchange speed, bit/s

до 115 200

The rate of data logging, sec

от 1 до 60

Built-in memory, MB

3,5 (8 with data compression)

Supply voltage:

- from AC, network frequency 50 Hz, V

220 ± 22

- from external source, V

From 10 to 30

- from built-in battery, V

6

Power consumption, W, ordinary

2,5

Time of continuous operation without recharging, up to 14 h

Operating temperature, °C

from -30 to 50

Weight and dimensions

Weight, kg, not more than:

“Geodesia” (with battery)

2,35

Dimensions, mm

“Geodesia” (with battery)

186,0x186,0x98,0