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Jon Buddz
  • Brisbane, QLD
  • Australia
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Jon Buddz's Discussions

Best Practice - Accuracy Checks for GPS Survey

Started this discussion. Last reply by Jon Buddz Aug 30, 2017. 3 Replies

Hi AllI need to pick up some survey points using a Trimble Geo7X GPS Rover, and want to know what would be best practice to confirm/demonstrate survey accuracy. My plan was to record the…Read more →

Subject Tags: Survey, GPS, Checks, Accuracy

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Jon Buddz's discussion was featured

Best Practice - Accuracy Checks for GPS Survey

Hi AllI need to pick up some survey points using a Trimble Geo7X GPS Rover, and want to know what would be best practice to confirm/demonstrate survey accuracy. My plan was to record the horizontal/vertical variances compared to known checkpoints, using nearby permanent survey control point/marks. A few related questions:- Firstly, is this approach sufficient?- The job is approx. 3 weeks work across a residential neighbourhood - how often should I conduct a checkpoint comparison: start of job…See More
Dec 19, 2017
Jon Buddz's discussion was featured

Best Practice - Accuracy Checks for GPS Survey

Hi AllI need to pick up some survey points using a Trimble Geo7X GPS Rover, and want to know what would be best practice to confirm/demonstrate survey accuracy. My plan was to record the horizontal/vertical variances compared to known checkpoints, using nearby permanent survey control point/marks. A few related questions:- Firstly, is this approach sufficient?- The job is approx. 3 weeks work across a residential neighbourhood - how often should I conduct a checkpoint comparison: start of job…See More
Sep 23, 2017
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Sep 23, 2017
⚡Survenator⌁ favorited Jon Buddz's discussion Best Practice - Accuracy Checks for GPS Survey
Sep 1, 2017
Jon Buddz replied to Jon Buddz's discussion Best Practice - Accuracy Checks for GPS Survey
"Thanks gents (Anthony and Steven) for the comments - very much appreciated. - The work is for mapping purposes - so sub 5cm is the spec. - I have an external antenna and can choose to either post process, or operate in RTK mode. - Terrasync does…"
Aug 30, 2017
Steven W. Carper replied to Jon Buddz's discussion Best Practice - Accuracy Checks for GPS Survey
"Nice units for MAPPING grade standards.  My advice: build your needs from the end result back, i.e, what sort of accuracies are you hoping to achieve?  You can measure and post-process, but what do you hope to gain with this data?…"
Aug 30, 2017
J. Anthony Cavell replied to Jon Buddz's discussion Best Practice - Accuracy Checks for GPS Survey
"Dear Mr. Buddz, Have you ever used satellite surveying before? If not, engage someone to initiate you in the processes. The Geo7X has a very nice spec-sheet. Like all GNSS receivers, its stand alone accuracy is estimated at several meters. Code…"
Aug 30, 2017
Jon Buddz posted a discussion

Best Practice - Accuracy Checks for GPS Survey

Hi AllI need to pick up some survey points using a Trimble Geo7X GPS Rover, and want to know what would be best practice to confirm/demonstrate survey accuracy. My plan was to record the horizontal/vertical variances compared to known checkpoints, using nearby permanent survey control point/marks. A few related questions:- Firstly, is this approach sufficient?- The job is approx. 3 weeks work across a residential neighbourhood - how often should I conduct a checkpoint comparison: start of job…See More
Aug 30, 2017

Welcome to the Surveying CommunityThis marks the beginning of a surveying legacy for our new Land Surveyors United member, Jon Buddz. Welcome Jon Buddz 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.

Aug 10, 2017

Profile Information

I am here because I am a.
Surveyor
Surveyor Bio:
Land Survey / Aerial Survey / Bathymetric Survey
Company
Skycast UAV
Licenses Certifications or Awards
UAV (Drone) Pilot and Operator
I have experience with the following
GPS, topographic surveys, UAS/UAV Drone Technology
How many years have you been surveying?
3
Most comfortable with the following types of instrumentation
GPS, GNSS, UAS/UAV Drone Technology

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