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[Therion] Spikes and shadow passage in Loch output
From: |
Stelios Zacharias |
Subject: |
[Therion] Spikes and shadow passage in Loch output |
Date: |
Fri, 16 Nov 2007 14:00:27 +0200 |
Dear all,
I have some artefacts appearing in my loch output of a cave I am
working on. I have attached the lox file zipped.
The cave is split into two scraps, although I do not think this is
causing the problem. The first difficulty is the appearance of a
shadow passage, in the south and west of the diagram. The passage
should be in the blue zone for depth, but there is a high echo and a
sloping line unconnected to either the high echo or the actual
passage. The scrap border is at the meeting point of the three.
The other problem concerns spikes either upwards or downwards which
appear usually in chambers. Two examples of this might be seen at the
far eastern end of the survey.
If the .th and .th2 files are needed for investigation, I would be
happy to send them.
I look forward to any hints that might be shared.
Thanks,
Stelios Zacharias
Stelios Zacharias
SELAS Caving Club
Pasionos 44-46
Athens - 116 31
Greece
www.selas.org
Skype: stelzac
cave.zip
Description: Binary data
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- [Therion] Spikes and shadow passage in Loch output,
Stelios Zacharias <=