Spectra-precision Survey Pro v3.80 Recon GPS User Manual Manual de usuario descargar pdf (Pagina 29)

RTK Data Collection

•

Use the Key In Parameters button to open the Projection Key In

Setup screen where you can configure a custom map projection

and datum.

Projection Key In Setup

Use the Projection Key In Setup screen to create a custom map

projection and a custom datum transformation to use as the selected

mapping plane zone:

Tap Select Zone… on the Horizontal

card of the Projection screen

to open the Mapping Plane Setup screen.

Tap Key In Parameters > on the Mapping Plane Setup

screen to

open the Projection Key In Setup screen.

Pick the

Zone Type

for the new map projection zone. Supported

zone types are:

•

Transverse Mercator

•

Lambert 1 parallel

•

Lambert 2 parallel

•

Stereographic

(oblique and polar)

•

Oblique Mercator Angle

Pick the

Datum Type

for the new map projection zone. Choices for

datum are:

•

Pick from Data Base

. Select this choice to use a datum

from the coordinate system database.

•

Custom Molodensky

. Select this choice to enter a custom

three-parameter datum transformation.

•

Custom Similarity

. Select this choice to enter a custom

seven-parameter datum transformation.

Select the

Azimuth

type for the new map projection zone. Choices

are:

•

North Azimuth

. Select this choice to have a north azimuth

grid.

•

South Azimuth

. This choice to have a south azimuth grid.

Select the

Grid

direction for positive coordinates in the new map

projection zone. Choices for grid direction are:

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 94 95

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Spectra-precision Survey Pro v3.80 Recon GPS User Manual Manual de usuario Pagina 29

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