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This research aimed to analyze double meridian distance for a closed traverse area in developing a land title for a proposed gymnasium in Qassim University. Total station, theodolite, leveling rod and steel tape plays an important role in measuring elevations, bearings, and distances of the boundaries of a lot. A contour map is necessary to determine the traces of level surfaces of successive elevation. This will enable to identify the type of contour map and type of contour lines…

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Party Chief

Surveyors Are United!  We are Stronger than Ever Before

I have a few announcements and some new cool things for you to check out over the weekend, but first, I would like to extend a warm welcome to all of our new members on Land Surveyors United.  We appreciate you joining us in our mission to bridge the gaps between surveyors and to strengthen the…

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Party Chief

A Manual of Land Surveying 1839

A manual of land surveying; comprising an elementary course of practice with instruments and a treatise upon the survey of public and private lands


ESTABLISHED 1845
W. & L. E. GURLEY, TROY, N. Y.
MANUFACTURERS OF Civil Engineers' and Surveyors' Instruments
All Instruments Sent to the Purchaser Adjusted and Ready for Use.
Send for Full Illus- trated Price List and Circular.
A MANUAL LAND…
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Kevin Dennehy, in his latest article [Hovering in High Performance UAS-based LiDAR Space] of Inside Unmanned Systems, Apr-May issue, mentioned that, “LiDAR USA has developed a lightweight LiDAR specifically for unmanned aircraft that is capable of getting centimeter-level results”. Tersus is contributing a small portion of effort with our GNSS RTK receivers to support LiDAR to achieve more high precision possibilities. Take a look at the article to learn a little bit more of us.…

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Kevin Dennehy, in his latest article [Hovering in High Performance UAS-based LiDAR Space] of Inside Unmanned Systems, Apr-May issue, mentioned that, “LiDAR USA has developed a lightweight LiDAR specifically for unmanned aircraft that is capable of getting centimeter-level results”. Tersus is contributing a small portion of effort with our GNSS RTK receivers to support LiDAR to achieve more high precision possibilities. Take a look at the article to learn a little bit more of us.…

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I collected static data for the second time and again did not obtain a solution from any of the 4 control points when uploaded to OPUS rapid static.  I am using an R7 with a zephyr 2 gnss antenna.  The area I am collected is a somewhat clear area within a deciduous (no leaves) wooded area.  At least 10 satellites were tracked the entire time for all of the collection sessions.  I am pondering three things:  1. Should I try to collect for a longer period - maybe even 2 hours or more and…

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Today’s project managers face a variety of challenges in their work every day, from ensuring speed and efficiency to keeping up with a complex and ever-changing regulatory landscape, to preventing costly oversights. With so much on their plate, it’s of the utmost importance that these project managers be able to take advantage of the new and…

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Hello.

I´m from Portugal.

Now my main activity is in road and rail design.

I work with Autocad, ISPOL, and soon begin with Bentley PRT.

I´m also a surveyor (not much now)

In part-time i do some programming.

You could visit one of may App for land surveying calculations...

Also maintain a blog about this issues.…

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Hi everyone,I use GeoMax-GPSGNSS-ZGP800-Series and I face with the problem that I cannot adjest my survey style and also I cannot measure the RTK and PPK points. Please help me to adjest my device.Thank you allRegardsAli asghar Sarwari
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