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I am wondering how can I create a point corresponding to the maximum elevation value of a DEM. I mean, from the DEM I can easily get the maximum elevation. For the sake of a viewshed analysis, I would like to create a point feature corresponding to the spot with maximum elevation. I guess it is simple, but I am having difficulties in finding the right procedure.

I am using arcgis 10.1 (with advanced license).

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if you compute the statistics of your raster, (or with zonal statistics if you look for a specific zone), you can find its maximum value (properties > source > Statistics > max)

Then you can use the value in raster calculator

Con("raster" == maxvalue, 1)

EDIt: where maxvalue is either the raster created by zonal statistics or the value that you read in the properties.

EDIT Actually it does work in Map algebra. Thank you @WhiteboxDev for the idea :

 Con("raster" == "raster".maximum, 1 )

and convert the resulting raster to point.

| improve this answer | |
  • 1
    +1 for use of 'maxvalue' in conditional statement. Very cool. – WhiteboxDev Oct 10 '14 at 11:53
  • @WhiteboxDev sorry, maxvalue is no specal feature, just the name of a variable. I do not deserve your +1 because I was simply unclear. – radouxju Oct 10 '14 at 20:46
  • It's still a nice approach to the problem! – WhiteboxDev Oct 10 '14 at 20:50

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