Geospatial Industry Types (15)

Featured Discussions

Mean Sea Level (MSL)

Hello All, I have a project in Alabama that is located on the south end, not very close to the coast, but close to a river connected to th…

Started by Chuck TurlingtonLatest Reply

GPS vertical results varying too much

I've got an old Trimble GPS setup - a classic Zephyr Geodetic, Trimark III, 5700 base with a 5800 rover.  I'm pretty much just using it for…

Started by Dave DrahnLatest Reply

VERTICAL DATUM VS MSL

Hello, I am a Civil Engineer with limited survey knowledge and have been reviewing geodetic concepts and the subject of vertical datum.  I…

Started by Chuck TurlingtonLatest Reply

Hub Discussions Replies Community Feed

Mean Sea Level (MSL)

Hello All, I have a project in Alabama that is located on the south end, not very close to the coast, but close to a river connected to th…

Started by Chuck Turlington

6 Jan 17
Reply by Kim Noblitt

Masters Degrees in GIS on line - Need Suggestions

Hi fellow measurement professionals i want master in Gis online please any low cost university .i am from Pakistan  

Started by Mansoor Ahmed chughtai

2 Nov 20, 2018
Reply by Mansoor Ahmed chughtai

GPS vertical results varying too much

I've got an old Trimble GPS setup - a classic Zephyr Geodetic, Trimark III, 5700 base with a 5800 rover.  I'm pretty much just using it for…

Started by Dave Drahn

12 Aug 26, 2017
Reply by Anthony Calogero

VERTICAL DATUM VS MSL

Hello, I am a Civil Engineer with limited survey knowledge and have been reviewing geodetic concepts and the subject of vertical datum.  I…

Started by Chuck Turlington

11 Jul 4, 2017
Reply by Billy Brooks

GRS80-ORIGIN

 Hello, I am a Civil Engineer with limited survey knowledge and have been reviewing geodetic concepts and the ellipsoid datums.  I came ac…

Started by Chuck Turlington

5 Jun 29, 2017
Reply by J. Anthony Cavell

NAD ADJUSTMENTS

Hello, I am a civil engineer with limited site survey experience.  I have been reviewing the various NAD adjustments such as NAD83(2011),…

Started by Chuck Turlington

5 Jun 13, 2017
Reply by Chuck Turlington

elements of a projection

Hi all just wondering if anyone can define "Grid Scale Constant" as an element of projection "Scale Coefficient" as an element of projec…

Started by Mat Win

0 Oct 6, 2015

Seeking Employment

Certification of Geo-Information Practitioners

Hie, my name is Soviet a Land Surveyor from Zimbabwe. I am currently writing an article on the Certification of Geo-Information Practition…

Started by Soviet B Mutamba

3 Aug 17, 2015
Reply by James Peterson

equidistant??

Can anyone tell me what equidistant means as a map projection, and what features it represents? Why equidistant is required as a map proje…

Started by Mat Win

1 Jul 14, 2015
Reply by ⚡Survenator⌁

Nominate young leaders in surveying and geospatial fields (40 under 40)

Not sure if this was posted yet.... Who are the current young geo-leaders (domestic or internationally)? And how are they making a differe…

Started by Gavin Schrock

0 Jun 23, 2015

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Land Surveyors Forum

Survey Abstract Coordinates

Started by John J Rodriquez in Surveying Best Practices. Last reply by Donald E Robinson, PLS, CFS 4 hours ago. 16 Replies

Control surveying problem

Started by shree ram bhandari in Land Surveying Jobs. Last reply by Billy Brooks on Saturday. 11 Replies

Magnetic North Update

Started by Billy Brooks in Surveying Best Practices. Last reply by Billy Brooks Feb 6. 2 Replies

AERIAL STEREOSCOPY

Started by Lalith Senanayake in Surveying Related Links. Last reply by shree ram bhandari Feb 12. 4 Replies

Job Quotation

Started by Nitesh Shrestha in Land Surveying Jobs. Last reply by Nitesh Shrestha Jan 21. 3 Replies

Survey under tree canopy

Started by Massimo in Surveying Best Practices. Last reply by Maurice Heter on Saturday. 7 Replies

Mean Sea Level (MSL)

Started by Chuck Turlington in Geospatial Industry Types. Last reply by Kim Noblitt Jan 17. 6 Replies

Surface pro

Started by Malik in Surveying Field Tips and Tricks. Last reply by Kevin D. Allen Jan 7. 5 Replies

ROOF PEAK SURVEY

Started by Mthulisi Mloyi in Professional Advice for New Surveyors. Last reply by ⚡Survenator⌁ Jan 4. 2 Replies

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