02.07.2020 Views

63542699-07e8f3cc9859a420c00b8b247c02990bb63c3185

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

73

σ ce

א σ angle אאאאא

Wאאא σ ta א

2

po int

σ α = σ + σ

2

vcircle

W

KאאאאאW σ α

אאאאאאWTheod. Hgt. Error (mm)

אאTheodoliteאאאW

∆ h =

σ

σ

2

∆ h

2

∆ h

s ⋅ cos α +

⎛ δ h ⎞

=

δ s

⎝ ⎠

= cos

2

2

i h

2

2

α

2 2 2 2

2 2

( α ) σ + s sin ( α ) σ + σ + σ

s

t h

⎛ δ h ⎞

σ s +

⎜ σ

δ s

⎝ ⎠

vangle

2

⎛ δ h ⎞

+

⎜ σ

δ i

⎝ ⎠

2

i

i

T

2

⎛ δ h ⎞

+

⎜ σ

δ s

⎝ ⎠

2

T

W

KאאWEInstrument Height StandardF σ i

KאאWETarget Height StandardF σ T

σ s

אאאאWESlope Distance Standard DeviationF

KאאWESlope DistanceFS

KאאאWEVertical AngleFVangle

אאאאאאא

KSurvey Equipment Settings

ملاحظة:‏ إن التغييرات المحدثة في إعدادات التجهيزات باستخدام مربع الحوار

.survey.dfm تخزن في ملف ‏(المشروع أو النموذج)‏ Survey Equipment Settings

KEquipmnt.dbאאאאאאWDelete

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!