• Days of International Surveyors Week

    International Land Surveyors Week 2018 Info

    Is your country or state not listed? let us know or check in here

    Check In #ISW18

All Discussions Tagged '0' (1,602)

Discussions Replies Community Feed

Topcon system hybrid

How tall is the device set at the 360 degree prism and with the gps antenna on top? The prism height is 11 cm, its center is 5 cm from the…


2 on Saturday

Nominations open for 40 Outstanding Surveyors Under 40

Nominations are open. The annual "40 Outstanding Geospatial Professionals Under 40" hosted by the international surveying/geomatics publica…

Started by Gavin Schrock

2 Jun 15
Reply by J Keith Maxwell

3 wire leveling

I am looking for an app for my phone for 3 wire leveling or a 3 wire excel spreadsheet. Anyone know where i can find one? Thanks Mike

Started by Michael Parrella

1 Jun 14
Reply by ⚡Survenator⌁

Different in coordinates reading, Leica TS11

Hey Gus! I have faced with a problem at site surveying by Leica TS11, no traverse are created but reading change points with 1-4 mm horizo…

Started by Mohammad Salem

7 Jun 13
Reply by J. Anthony Cavell

displacement monitoring,microwave interferometry, ground-based synthetic aperature radar

Hey guys, at my university I've to write an essay about the use of microwave interferometry for displacement monitoring.  Has anyone of y…

Started by Marius Carel Beisswenger

0 Jun 11

Does prism type effect Leica TS11 measurement accuracy?

Hey guys  I have done a survey 4 months ago, but for accuracy proposes when I repeat it again with tow kinds of prism (in total station men…

Started by Mohammad Salem

10 Jun 11
Reply by Cory Barnhart

How to protect the MT1000

The MT1000 is very pricey and I wanted to protect the prism somehow that when the prism rod falls it doesn't break. I heard you could attac…

Started by Sarkiss Parvin

3 Jun 10
Reply by Sarkiss Parvin

To fix deference among total station survey and 3D scan survey

Hi, any way to fix a topographic surveyed map upon a 3D scan survey? I have surveyed a site and the site surveyed by 3D scan as well, so th…

Started by Mohammad Salem

6 Jun 10
Reply by José Pimenta

Managing office and field schedule

As our company grows, we are having trouble keeping the department's schedule running nice and smooth. We have tried, using calendars, and…

Started by James Barnett

7 Jun 10
Reply by José Pimenta

Deformation monitoring

How can volcanoes be effectively monitored using GPS , Levelling and with a Total station ?

Started by ERIC TENOR

7 Jun 9
Reply by John Bean


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

Tools,Apps and Quick Guides

Surveyor Community Hubs For World Regions

Surveying Hubs For US States

Social Support For Equipment

Surveying Photos by Tag

Surveying Videos by Tag

BMC logoSupport Us! +LandSurveyorsUnitedon Google+

Survey Earth in a Day 7

Surveyor Birthdays

© 2018   © Created by Land Surveyors United   Powered by

Badges  |  Contact LSU  |  Privacy Policy  |  Terms of Service