Spectra-precision Survey Pro v3.80 Recon iPAQ Reference Manual Instrukcja Użytkownika Pobierz pdf (Strona 235)

Roads Menu

R-229

V. Map Card

The V. Map card displays a graphic of the cross-sectional

profile of the road at the current station. The hinge

points and slopes are also displayed.

Slopes Card

The Slopes card is used to specify the desired cut and fill

slopes that will be used when computing the location of

the catch points. These values are always initialized

from the templates every time the station to be staked is

modified. You can then override these default values

here to account for terrain constraints. Changes to slopes

will be adequately reflected in the V. Map

card graphic.

Cut Slope

: is the left and right slope, respectively, to use when the

terrain requires a cut (the hinge point is located below the terrain’s

surface).

Fill Slope

: is the left and right slope, respectively, to use when the

terrain requires a fill (the hinge point is located above the terrain’s

surface).

Fill Hinge Points Card

When the terrain requires a fill, you have the option to compute the

hinge point at any existing template segment. The option to use a

segment other than the last segment can simplify the situation where

a ditch meets an area requiring a fill, which would otherwise result in

an area with two similar or identical negative slopes.

Left

Right

: is the specified left and right segment,

respectively, to compute the hinge point from in a

situation that requires a fill. Changes to these fields will

be reflected in the V. Map

card graphic.

: opens the next slope staking screen. The

following slope staking screens are identical to non-road

layout slope staking screens and are described starting

on Page R-130.

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Spectra-precision Survey Pro v3.80 Recon iPAQ Reference Manual Instrukcja Użytkownika Strona 235