Hello,
I have strange issue with track recording.
I use offline 1 arc second srtm data, that replaces gps values and when I finished recording I noticed strage things on track chart.
1. I was biking on really plain surface, but on chart it looks I passed really short but very steep hill (slope over 20% which is weird)
2. I stopped couple times by traffic lights and was waiting for the green light at least 30 second each time. On chart I can't see that speed drops to 0 value
3. My configuration is: record every 20m OR 3s so I should have had couple times 0 values on my time chart.
4. The problem with crazy high slope doesn't happen if I change recording conditions for example: record every 20m AND every 1 second but speed doesn't drop to 0 which is obvious (no moving by 20m - no points to record)
Is there any option where I can change interval for chart data for example - show slope and speed by every 100m or every 2 minutes? I think, the problem is, because it takes slope from each point to next one and ig there are 2 points that are really really close to each other it cause calculation issues.
Michael
. 
. 
I have strange issue with track recording.
I use offline 1 arc second srtm data, that replaces gps values and when I finished recording I noticed strage things on track chart.
1. I was biking on really plain surface, but on chart it looks I passed really short but very steep hill (slope over 20% which is weird)
2. I stopped couple times by traffic lights and was waiting for the green light at least 30 second each time. On chart I can't see that speed drops to 0 value
3. My configuration is: record every 20m OR 3s so I should have had couple times 0 values on my time chart.
4. The problem with crazy high slope doesn't happen if I change recording conditions for example: record every 20m AND every 1 second but speed doesn't drop to 0 which is obvious (no moving by 20m - no points to record)
Is there any option where I can change interval for chart data for example - show slope and speed by every 100m or every 2 minutes? I think, the problem is, because it takes slope from each point to next one and ig there are 2 points that are really really close to each other it cause calculation issues.
Michael
. .