Barry Graham
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FreeCOGO has moved.

Started this discussion. Last reply by ⚡Survenator⌁ on Wednesday. 1 Reply

FreeCOGO - The completely FREE graphical solution for plane surveying and civil engineering computations has moved to a new home.Two versions Australian and U.S. as described in the following link:…Read more →

Subject Tags: traverse, graphic, calculator, computations, cogo

FreeCOGO New Site

Started this discussion. Last reply by ⚡Survenator⌁ Feb 15, 2017. 2 Replies

The FREE Co-ordinate Geometry package FreeCOGO has a new home.To download or update your version of FreeCOGO goto the link below.…Read more →

Subject Tags: free, computations, software, cogo


Started this discussion. Last reply by Barry Graham May 13, 2014. 4 Replies

A triangular shaped area on the corner of North and East Road is to be acquired by the road authority as shown in the diagram.The circular arc AC starts at the tangent point A in North Road 88.44m…Read more →

Subject Tags: math, formula, computation, corner

A twist on the tower problem

Started this discussion. Last reply by Barry Graham May 14, 2014. 4 Replies

The owner of an industrial complex is in dispute with the local authority over the siting of a sewerage treatment tank on his land.Regulations state that "no part of the structure is permitted within…Read more →

Subject Tags: problem, trigonometry, computation

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⚡Survenator⌁ replied to Barry Graham's discussion FreeCOGO has moved.
"Great program Barry.. thanks for keeping us updated.."
Barry Graham is on spot light
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Barry Graham posted discussions
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Profile Information

Surveyor Bio:
Commenced as Cartographer/Survey Draftsman 1956.
Became interested in Civil Engineering Design in the early 60's completing an Assoc. Diploma in 1970.
Commenced teaching at Technical College 1978 (retired 2002).
Teaching Survey Drafting, Cartography, Civil Design, CAD and Computer Graphics.
Barry Graham
Mount Martha, Victoria, 3934, Australia
I have experience with the following
Teacher - Civil Engineering and Surveying (retired).
SpecialtySubdivision Planning and Design
How many years have you been surveying?
Commenced a Survey Draftsman 1956 - retired as Teacher at Technical College 2002 - Experience in varied fields 10.
Most comfortable with the following types of instrumentation
Surveying Software

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