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TerraMatch User Guide

Fields

Fields command lets you select which attributes are displayed in the Tie Lines window.

To select visible fields:

1. Select Fields command from the View pulldown menu.

This opens the View Tie Line Fields dialog:

view_tie_line_fields

2. Select fields you want to see in the list of loaded points and click OK.

field name

description

Line

Line number. May refer to the flight line or drive path number in ALS or MLS point clouds.

Scanner

Number of a scanner. This is displayed if scanners are separated for placing tie line observations. An asterisk (*) is displayed if scanners are not separated.

Time

Point of time of a tie line observation. Derived from the time stamps of the point cloud. Expressed in seconds.

Xy mismatch

Horizontal mismatch at the location of a tie line observation. This may represent the mismatch between a known point and the tie line observation or the mismatch between several tie line observations.

Z mismatch

Vertical mismatch at a tie line observation. This may represent the mismatch between a known point and the tie line observation or the mismatch between several tie line observations.

TerraMatch User Guide   01.01.2024   © 2024 Terrasolid Ltd