David M Sanderfer
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David M Sanderfer's Discussions

Free Traverse Software. Closed Loops allowing 2 unknowns.

Started this discussion. Last reply by Billy Brooks Sep 1, 2017. 5 Replies

Looking for free Traverse Software that is easy to use.Read more →

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David M Sanderfer's discussion was featured

Free Traverse Software. Closed Loops allowing 2 unknowns.

Looking for free Traverse Software that is easy to use.See More
Dec 26, 2017
David M Sanderfer's discussion was featured

Free Traverse Software. Closed Loops allowing 2 unknowns.

Looking for free Traverse Software that is easy to use.See More
Sep 15, 2017
⚡Survenator⌁ favorited David M Sanderfer's discussion Free Traverse Software. Closed Loops allowing 2 unknowns.
Sep 1, 2017
Billy Brooks replied to David M Sanderfer's discussion Free Traverse Software. Closed Loops allowing 2 unknowns.
" Hi David,  After , Thinking about what I said about the Two missing Distances, and what Barry said, I also considered the algorithms of a missing Bearing and distance. For missing bearing and distance, the missing line must be the…"
Sep 1, 2017
Billy Brooks replied to David M Sanderfer's discussion Free Traverse Software. Closed Loops allowing 2 unknowns.
" Hi David,  I got to thinking about  , " allowing Two Unknowns" , the only reasoning I could come up with is are you asking about two Missing distances. A program that would calculate this.  A example may be,  once…"
Sep 1, 2017
Billy Brooks replied to David M Sanderfer's discussion Free Traverse Software. Closed Loops allowing 2 unknowns.
" Hi Barry, first how have you been doing,I hope well.  I do not know what he meant,but your cogo program works as good or better as any I have use. And have several including Gogeo and it is not free. So I do not know what David is looking…"
Aug 31, 2017
Barry Graham replied to David M Sanderfer's discussion Free Traverse Software. Closed Loops allowing 2 unknowns.
"I think the poster means missing bearing or distance on one leg and missing bearing or distance on another. "
Aug 31, 2017
Billy Brooks replied to David M Sanderfer's discussion Free Traverse Software. Closed Loops allowing 2 unknowns.
" Hi David ,  I am assuming , that you are looking for software,( on a computer ) since you did not show any.  Take a look at this, the programmer is Barry Graham. Barry gave this to LSU members,so give him a thanks. He has two…"
Aug 31, 2017
David M Sanderfer posted a discussion

Free Traverse Software. Closed Loops allowing 2 unknowns.

Looking for free Traverse Software that is easy to use.See More
Aug 31, 2017
David M Sanderfer refreshed their community profile
Nov 16, 2016

Welcome to the Surveying CommunityThis marks the beginning of a surveying legacy for our new Land Surveyors United member, David M Sanderfer. Welcome David M Sanderfer Your legacy in surveying will forever be remembered starting here. If it weren't for this member, we may have never known surveying culture in their corner of earth.

Nov 16, 2016

Profile Information

I am here because I am a.
Surveyor
Surveyor Bio:
I took Surveying in College and I am Licensed to Survey as a Civil Engineer.
Company
SANDERFER ENGINEERING
Location for Member Map
92122
Licenses Certifications or Awards
Civil Engineer Lic. C29666
QSD & QSP Lic. 20901
General Contractor A & B Lic. 400731
I have experience with the following
GPS, cadastral, topographic, boundary surveys, construction staking, topographic surveys, control network surveys, GIS, Construction, Seismic
How many years have you been surveying?
Since 1969.
Most comfortable with the following types of instrumentation
Total Stations, Automatic Levels, Old school surveying, theodolite

Free Traverse Software

I am looking for a free traverse software out there.

Can anyone help?

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At 9:15am on October 2, 2017, Raman Kumar Shrivastav said…

Dear sir

Please help me two GPS loops how was distributing in errors.

Regards 

Raman Kumar

 
 
 

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