Hello
So I have a multibeam image with the depths in at 5 m resolution and I have several (over 1000) polygons in one feature class (geodatabase). I would like to have the max and min depth for each polygon. I am not to sure how to go about this. I did see that there have been similar questions asked before and some suggestions said to use model builder and iterate feature selection tool.
I am not to sure of this so I was hoping someone could tel me if this is possible, and how I might go about this.
Thanks
Jess
and they recommended zonal statistics and/or zonal statistics as table?
But you have multiple images? or just one?.
The number of polygons isn't the problem as long as they are singlepart polygons. The zonal statistics as table will give you all the stats at once, rather than having to do an output of min, then max etc.
Picture? number of images with the depth data? nature of the zones? and whether they are all in the same coordinate system would be useful.
Also a link to your preferred reference would save people having to reinvent the search wheel, if you have one.
Other suggestions could follow from what you provide.