Hey Surveyors!

I have surveyed a land about km square with complected details(roads, streets, buildings, T-Walls, Manholes, Corners etc) but with no traverse extension at the first, now when i have completed it and reached to the first area I was starting from and measuring with the data come from extension of change points in the site show me the errors in horizontal distance, EX: measuring the corner of a building which was measured at the first too,  give me the error of 10cm-even 90cm

any suggestion and salvation way well be welcomed, 

this area have surveyed by lieca TS11

it's worth mention that for salvation the problem i have measured all change points 3 times again by to TS06 and TS11, but there come different between them from 5cm to 60cm even with high accuracy doing the work!!!

as you see the picture this is the same point measured 3 times! 

ATP2, TP11C, TP25 

This Content Originally Published by a land surveyor to Land Surveyors United Network

Views: 215

See Your Saved Posts Timeline

Replies to This Discussion

2 squire KM of area

RSS

Where Thousands of Professional Land Surveyors, Students of Surveying and Educators are United through Collaborative Knowledge and Purpose.

Tools,Apps and Quick Guides

DEDICATED TO THE MEMORY OF SKIP FARROW (1953-2015)


Help With Survey Equipment

Social Support For Equipment

Surveying Video Categories

Surveying Photo Categories

United States Hub Forums

International Surveyor Hub Forums

Resources for Company Owners

Land Surveyor Social Media

Surveyor Resources Collections

Getting Started & Newsletter

New Equipment Added Daily

Topcon GTS-601 Electronic Total Station w/ Case

$103.50 (3 Bids)
End Date: Saturday Oct-20-2018 16:18:38 PDT
Bid now | Add to watch list

Trimble TDS Recon 400 Survey Data Collector Total Station GPS Robotics Pro

$299.00
End Date: Sunday Oct-21-2018 9:56:58 PDT
Buy It Now for only: $299.00
Buy It Now | Add to watch list

Trimble Nomad GPS GNSS Robotics Total Station Data Collector w/ Survey Pro

$535.00
End Date: Thursday Nov-15-2018 7:54:55 PST
Buy It Now for only: $535.00
Buy It Now | Add to watch list

AdirPro GNSS Surveying 220-Degree Wide Angle Prism 720-21 for Topcon and Sokkia

$599.95
End Date: Wednesday Nov-14-2018 14:14:07 PST
Buy It Now for only: $599.95
Buy It Now | Add to watch list

Nikon NPL-362 Pulse Laser Prismless Total Station

$2,002.72 (5 Bids)
End Date: Friday Oct-19-2018 9:34:58 PDT
Bid now | Add to watch list

Surveyor Birthdays

© 2018   © Created by Land Surveyors United   Powered by

Badges  |  Contact LSU  |  Privacy Policy  |  Terms of Service