Hello, I am sorry, but when I have tried, I was not able to reproduce your problem. Could you please post some small sample, where this behavior occurs?
Thanks, S. On 15 February 2017 at 11:09, Torsten Schnitter via Therion < therion@speleo.sk> wrote: > Hi > > I get a strange problem with survey data and clino numbers. > I can't figure out the error and therefore need any help or advice. > > I have to stations with this data: > survey line_25 > centreline -id "line_25" > date 2014.09.23 > cs lat-long > walls on > units compass degree > data normal from to left right up down tape compass > backcompass clino backclino > .... > IMO113 IMO114 0.0 0.0 0.0 0.0 58.7 132 > 309 0.5 -2.0 > .... > endcentreline > endsurvey > > The output is shown in attached picture "Clino-Problem.jpg" which is > elevation view of course. > > The problem is that this survey shot (grey line) is going much to high on > the right side. The difference in height from left point to right point > should be less than 1m (squares in background of image are 1m). > I checked this with: sin(1.25°) x 58,7m = 1,28m. So the difference in > height should be 1,28m. > (The calculated average of clino should be 1,25°, shouldn't it!?) > But the picture shows a difference of close to 5m related to the squares. > > To show this strange problem more easy I changed the clino and backclino > numbers to 0 and expected a horizontal shot: > survey line_25 > centreline -id "line_25" > date 2014.09.23 > cs lat-long > walls on > units compass degree > data normal from to left right up down tape compass > backcompass clino backclino > .... > IMO113 IMO114 0.0 0.0 0.0 0.0 58.7 132 > 309 0.0 0.0 > .... > endcentreline > endsurvey > > The output is shown in attached picture "Clino-Zero.jpg" and as you can > see the shot is not horizontal. The difference in height is around 4m. But: > sin(0°) x 58,7m = 0m. So the difference in height should be zero. > > So what I'm missing or doing wrong? > > Thanks for you help, > Torsten > > _______________________________________________ > Therion mailing list > Therion@speleo.sk > https://mailman.speleo.sk/listinfo/therion > >
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