Missing data
I am trying to evaluate slope by creating arrows through the quiver plot. I am following the process of creating an array of grid points using the grid-tool within a known area and then assign-terrain information. Then, using the feature information tool I look at feature information. The problem is I only get elevation information and not slope and slope direction information as well. I need this to carry out the quiver-plot action so I can generate the arrows for the slope analysis. I have attached two images, one which shows all three pieces of info ( elevation, slope, and slope direction ) and the other which is mine only showing elevation. what am I doing wrong or missing? Thanks.....
Answers
-
Hello,
It looks like you need to calculate elevation and slope statistics for your point features. Here is how:- Select all of your point features in the Digitizer
- Right-click and choose Analysis/Measurement | Calculate Elevation/Slope Stats for Selected Feature(s)
Cheers,
Bob -
Hello,
You are a hero Bob , thankyou....hours of troublesome web searching, and trial and error, now I have it.
Long-live the global mapper forum
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