Spectra-precision Survey Pro 3.80 Recon GPS Reference Manual Manual de usuario descargar pdf (Pagina 21)

Survey Menu – RTK

•

Code

: we are receiving a code differential solution (precision

is about 1 to 10 meters).

•

Float

: we are receiving a carrier phase differential solution

with float ambiguities (precision is typically within 0.1_m to

0.5_m).

•

Fixed

: we are receiving a carrier phase differential solution

with fixed ambiguities (precision is typically within 15_mm

for single-frequency receivers and 5_mm for dual-frequency

receivers).

H Precision

: displays the root mean squared (RMS) error of the

horizontal solution reported by the receiver. It is displayed in project

units.

V Precision

: displays the RMS error of the vertical solution reported

by the receiver. It is displayed in project units.

HDOP

: displays the Horizontal Dilution of Precision. It is a measure

of the geometrical quality of the solution. DOP has no units and

lower numbers indicate better solution geometry.

VDOP

: displays the Vertical Dilution of Precision. It is a measure of

the geometrical quality of the solution.

PDOP

: displays the Position Dilution of Precision. It is a combination

of HDOP, VDOP and Time Dilution of Precision. It will always be

larger than HDOP and VDOP.

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Spectra-precision Survey Pro 3.80 Recon GPS Reference Manual Manual de usuario Pagina 21