Hi, 1. there is no any reason to input .th2 file to .th file, if you need only centerline. 2. you define in .th file: "units compass grads" and "units clino grads" but in your data you use degrees! grads means: http://en.wikipedia.org/wiki/Grad_(angle) degrees means: http://en.wikipedia.org/wiki/Degree_(angle) Martin On 17.2.2012, at 17:33, chris and ita wrote:
Enclosed example of what I mean. The output file of survex shows the cave as it should be, but in the .th2 file the station positions and the centreline are distorted making it difficult to draw scraps.
I am a new user to Therion and cannot understand the presentation of centerline data in the map file. Stations that I fix with true data are plotted correctly but other data is skewed, especially pure up or down stations. Can you advise where I am going wrong Chris
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