Eric Stewart Tenor
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  • East New Britain province
  • Papua New Guinea
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Eric Stewart Tenor's Discussions

Deformation monitoring

Started this discussion. Last reply by John Bean Jun 9, 2018. 7 Replies

How can volcanoes be effectively monitored using GPS , Levelling and with a Total station ?Read more →

A DRAWING SOFTWARE

Started this discussion. Last reply by Pablo Candia Jun 3, 2018. 6 Replies

Hi fellow surveyors , We have recently bought a new total station (Leica TS06) and started some surveys and I am trying to get hold onto a drawing software such as Autocad , etc . Can someone help me…Read more →

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Eric Stewart Tenor refreshed their community profile
Oct 31, 2018
Steven NP left a comment for Eric Stewart Tenor
"Thank you Eric. It's nice to know you. You and I are living in one island Papua.. :). Best Regards from Indonesian Papua"
Oct 5, 2018
Eric Stewart Tenor is on spot light
Jun 19, 2018
John Bean replied to Eric Stewart Tenor's discussion Deformation monitoring
"I would talk to the folks at the USGS Volcano Center. I think they are still in Vancouver, WA. They have been doing this for a long time."
Jun 9, 2018
Eric Stewart Tenor's discussion was featured

Deformation monitoring

How can volcanoes be effectively monitored using GPS , Levelling and with a Total station ?See More
Jun 8, 2018
Eric Stewart Tenor replied to Eric Stewart Tenor's discussion Deformation monitoring
"Nabil , the accuracies here are in the mm . In levelling is less than or equal to 3mm ."
Jun 5, 2018
Eric Stewart Tenor replied to Eric Stewart Tenor's discussion Deformation monitoring
"thanks Carlo . We have 17 stations around the caldera and we have been them with GPS monthly , levelled them after every 3 months . Levelling accuracies are less than 3mm .this is how we have been monitoring deformation ."
Jun 5, 2018
Eric Stewart Tenor replied to Eric Stewart Tenor's discussion Deformation monitoring
"Thanks Kevin I appreciate your comments and thought on my subject matter . This will help me alot ."
Jun 5, 2018
Carlo Alberto Birocco replied to Eric Stewart Tenor's discussion Deformation monitoring
"Hi Eric I agree with the reply of Kevin. It depends from many factors, and the geologist has to evaluate the risk level and the best equipment for the monitoring.  A basic question is: how is the position sample rate (real time, hourly, daily,…"
Jun 5, 2018
Nabil IGT replied to Eric Stewart Tenor's discussion Deformation monitoring
"What are accuracies? Think on UAS more safe"
Jun 4, 2018
Kevin D. Allen replied to Eric Stewart Tenor's discussion Deformation monitoring
"First of all, you would be most likely working with a geologist so they would determine the locations to be monitored.  The survey team would set the permanent monuments in these locations, allow for these to settle and become stable ( 3…"
Jun 4, 2018
Eric Stewart Tenor is on spot light
Jun 4, 2018
Eric Stewart Tenor posted a discussion

Deformation monitoring

How can volcanoes be effectively monitored using GPS , Levelling and with a Total station ?See More
Jun 3, 2018
Pablo Candia replied to Eric Stewart Tenor's discussion A DRAWING SOFTWARE
"Leica Geo Office is pretty good for either survey reduction and drafting and is full compatible with your TS. I think price is well bellow a 1000."
Jun 3, 2018
Paul Hardwick replied to Eric Stewart Tenor's discussion A DRAWING SOFTWARE
"I’m a bit Bias, but www.12d.com is a great all round software that imports data from just about any format. It has all the tools to create your finished product"
Jun 2, 2018
rohit kapur replied to Eric Stewart Tenor's discussion A DRAWING SOFTWARE
"www.neevn.in you will get various softwares it is better to purchase from www.neevn.in"
Jun 2, 2018

Profile Information

I am here because I am a.
Professional Land Surveyor
Surveyor Bio:
Graduated from the PNG University of Technology in 2006 with a bachelors degree and have been on the field of Surveying for almost 18 years now . I am now a geodetic surveyor , doing deformation monitoring at Rabaul Volcanological Observatory, a branch of the Department .
Company
Department of Mineral Policy and Geohazards Management .
Location for Member Map
East New Britain province
Licenses Certifications or Awards
Bachelors degree in Technical Surveying
I have experience with the following
GPS, cadastral, topographic, boundary surveys, construction staking, topographic surveys, control network surveys, ground movement monitoring, Survey Office, Construction
How many years have you been surveying?
17 years
Most comfortable with the following types of instrumentation
Total Stations, GPS, Surveying Software, Robotics, Automatic Levels, compass

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At 8:48pm on October 5, 2018, Steven NP said…

Thank you Eric. It's nice to know you. You and I are living in one island Papua.. :).

Best Regards from Indonesian Papua

 
 
 

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