create contour lines on raster based on value

[MeghanKulkarni1]

Hello,

I have sort of weird problem. I have raster data set having 3 unique values. I want to create contour lines around this raster based on value at particular cell.

Here is screenshot of my raster data set.

Can someone help me with this?

Thanking You.

[DanPatterson_Retired]

Contour SA ... Contour in Pro and how it works (Pro)How do you want your contour map to appear given this information?

[MeghanKulkarni1]

Hello Dan,

Thanks for your reply .

how it works is how I want my contour in output. What interval should I use?

Tried with 10, 15 didn't worked(blank poly lines generated).

To elaborate further, my whole raster data set contains 2, 3 or 4 pixel value. I want contour line generated around these values which have same value.

Thanking You.

My Best

/external-link.jspa?url=http%3A%2F%2Fdesktop.arcgis.com%2Fen%2Farcmap%2Flatest%2Ftools%2Fspatial-ana...

[DanPatterson_Retired]

you can only use contour values that are within the range of the cell values you have.  My guess is that your map only has values of 1, 2 and 3 so your interval won't work.. unless you can provide details to the contrary

[MeghanKulkarni1 · Accepted solution]

Thank you Dan. Interval value 1 worked .