I have a layer which contains a number of polygons(around 10,000). My work is to check the imagery layer colour inside of that polygon and write a colour in the 'Ceiling_ID' field based on its average rgb values.
I need to populate rgb values only on few selected polygons.
How can I achieve this?
I do have a license for ArcInfo, but not able to run zonal statistics.
Imagery layer is an online wms service.
This attached image can explain my problem a little bit more clearly.
Here I have selected a polygon and by analyzing its image I have to give its 'Ceiling_ID' field a value based on its roof colour. Which is light grey in this example.