Spectra-precision Survey Pro v3.80 Recon iPAQ Reference Manual Manual do Utilizador descarregar pdf (Página 76)

Survey Pro Reference Manual

R-70

3D View Settings

The 3D View Settings screen is used to configure the information

displayed in the 3D View

screen.

Height Exaggerated to the Maximum

: When checked,

the height exaggeration is automatically set to a high

value. When unchecked, the height exaggeration can be

set manually in the next field.

Height Exaggeration Ratio

: is the value that the height

is multiplied by in the 3D view. The higher this value,

the more exaggeration, where 1.0 would result in no

exaggeration.

Hidden-line Removal

: When checked, will hide all the

lines that occur behind other surfaces in the 3D View. The

image shown here is identical to the image shown on Page R-

69 except the hidden lines are not removed.

Display the Difference

: This applies only to DTM

stakeout. When checked, the elevations in the 3D View

screen will be distorted so the reference DTM will become a

flat surface. This will result in any staked point that occurs

above or below the reference DTM to stand out as hills and

valleys.

Datum

: When the

Display the Difference

checkbox is unchecked, cut

and fill volumes will be computed in the 3D View

screen based on the

difference of a horizontal plane at the elevation specified here and the

staked points.

View Direction (from view point to the center)

: allows you to specify

the exact horizontal and vertical angle in which to view the DTM.

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Spectra-precision Survey Pro v3.80 Recon iPAQ Reference Manual Manual do Utilizador Página 76