Sergio
It is not exhaustive but these are the mags we see data from
The GEM 19 isn't on there because its output can be read as a Geosoft
XYZ file.
The MP3 tends to be historical but we had to load several hundred
kilometres of its data last month - which took twice as long as it
should because of flakey RS232 dumps. People often dumped faster than
their disk buffer could handle and the handshaking on the old IGS2
interface was effectively non existent so the historical files from
MP3s, IPR11-12s and the VLF unit using that interface are typically
corrupted. Things have improved with the Envimag, I'm not sure if the
RS232 has better handshaking but doubt it as we now see fairly clean
IPR12 dumps. I suspect that what has changed is that computer I/O is now
faster and so the buffer can handle the dump as long as you don't go
faster than 9600 baud or don't have a full day's data to dump.
Cheers
Kim
On 28/12/20 7:01 am, S E Geoscience and Exploration via SEGMIN wrote:
Thank you, Dennis.
In the last 20+ years I have been involved on and off in in-house
magnetic acquisition, be this at BHP (Tintaya), Terrane Metals (Mt
Milligan), Ivanhoe Mines (Kamoa) or, most recently, at Goldcorp (Cerro
Negro, Penasquito), but the instrumentation has always been GEM or
Geometrics.
Regards
On Sun, Dec 27, 2020 at 12:46 PM Dennis Woods
<[email protected] <mailto:[email protected]>> wrote:
Sergio
eTesters (https://www.etesters.com/see/7575/magnetometers/
<https://www.etesters.com/see/7575/magnetometers/>) has an
extremely long list of magnetometer manufacturers around the world.
Happy new year and good riddance to the old one, Dennis
At 12:00 PM 27/12/2020, S E Geoscience and Exploration via SEGMIN
wrote:
Wikipedia is always my first tool to look for help. But which are
the magnetometers (manufacturers) normally used in the resource
exploration industry? (I do not mean in labs or in magnetic
observatories). As said, my experience is limited to GEM and
Geometrics.
On Sun, Dec 27, 2020 at 11:20 AM dak darbha <[email protected]
<mailto:[email protected]>> wrote:
WOW... Where should I start.. Maybe it is never too late to
learn. May you be blessed with knowledge in the New year .
https://en.wikipedia.org/wiki/Magnetometer
<https://en.wikipedia.org/wiki/Magnetometer>
On Sun, Dec 27, 2020 at 2:02 PM S E Geoscience and
Exploration <[email protected]
<mailto:[email protected]>> wrote:
Dear all,
I hope you are all having a safe holiday season.
Does someone have a list of all magnetometers used in our
industry? My experience is unfortunately limited to GEM
and Geometrics. However, I am aware of developments,
e.g. by Jena, etc.
Regards
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Sergio Espinosa, Ph.D., P.Geo
Director, Geophysics
S E Geoscience &Â Exploration
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