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Introduction to ProMark Field

ProMark Field is a software program designed for general-

purpose land survey applications. ProMark Field runs on

Windows Mobile 6.5.

ProMark Field allows you to determine positions of points

with centimeter precision through one of two types of

projects:

• Post-processed Project: Centimeter-accurate positions for

your surveyed points will be computed at the office by

specific post-processing software (Ashtech GNSS

Solutions) after raw data have been collected in the field.

• Real-time RTK Project: Centimeter-accurate positions for

your surveyed points are determined in real time using the

data sent by a corrections provider to refine all positions

computed from the received satellites.

This means a specific data link needs to be implemented

for the acquisition of these corrections.

Additionally, you can stake out a list of points stored on

the receiver as a job, possibly assisted by built-in voice

guidance. (Alternately, the stakeout function can be used

in all types of projects for navigation purposes.)

You can also determine a local coordinate system (3D

grid) through the calibration function.

Whatever the type of project you choose, ProMark Field will

always require that you first create a job:

• A job is a file in csv format (a standard spreadsheet

format).

• When starting a new project, the job file may be either

empty or holding a list of stakeout points (in that case, the

job file is usually not created from scratch but downloaded

from an office computer). As you progress in your project,

a full description of each of the surveyed points (name,

coordinates, solution status, PDOP, number of satellites

used, etc.) will be saved to the job file.

In a real-time RTK project, the coordinates of all the

surveyed points saved to the job file will feature

centimeter accuracy. In a post-processed project, they will

only be meter accurate.

Points may be logged individually (static or stop & go

surveying), or automatically along a line (trajectory) at a

preset interval of time or distance (continuous kinematic

surveying).

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Ashtech ProMark 200 Especificaciones Pagina 7

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