topic Re: Reclassify tool (convert NODATA to value) works in ArcMap / fails in ArcGIS Pro in ArcGIS Pro Questions

Reclassify tool (convert NODATA to value) works in ArcMap / fails in ArcGIS Pro

Michael_Rehberg — Fri, 22 Jan 2021 17:58:57 GMT

Good morning,

Has anyone else encountered this problem?

I've already found a workaround for this issue, but it's less than ideal.

Using the reclassify tool (Spatial Analyst), I was reclassing a raster that created from a polygon feature class.

The raster had a value in each cell within the polygon, and a NODATA everywhere else.

Using the reclass tool in ArcMap, to change these NODATA cells to have a real value, worked fine.

Using the reclass tool in ArcGIS Pro, however, using the same feature classes, failed when I did this, with this error:

ERROR 999999: Something unexpected caused the tool to fail. Contact Esri Technical Support (http://esriurl.com/support) to Report a Bug, and refer to the error help for potential solutions or workarounds. Failed to execute (Reclassify)

Re: Reclassify tool (convert NODATA to value) works in ArcMap / fails in ArcGIS Pro

DanPatterson — Fri, 22 Jan 2021 19:57:29 GMT

what did you use for the ... missing_values ... parameter?

UPDATE

You might want to have a look at this updated and recommended workflow for using Reclass for rasters.

It might provide some illumination on potential pitfalls and differences between arcmap and Pro

Reclassify Raster Data in ArcGIS Pro Spatial Analyst Extension (esri.com)

Re: Reclassify tool (convert NODATA to value) works in ArcMap / fails in ArcGIS Pro

Anonymous User — Sat, 23 Jan 2021 03:42:34 GMT

Hi Mike:

Which version of pro arc you using? Is it reproducible in Pro? If so, please either submit a tech support incident or post your data and precise steps to repro to this thread.

thanks,

Jim TenBrink

PS: Also double check your current GP environments (cell size, output sr, output extent, snap raster). Make sure they are what you intended.

Re: Reclassify tool (convert NODATA to value) works in ArcMap / fails in ArcGIS Pro

MorrisR2 — Tue, 09 Aug 2022 00:05:13 GMT

Hi @DanPatterson @Anonymous User , I am also having a problem making a NODATA value reclassify, in order to exclude it from analysis (as per the link in Dan's post above). No error message is generated, just when the new raster is created, NODATA remains NODATA, and the supposedly assigned value (99) doesn't show up. My workflow in attachments 1-3. #3 shows the Attribute Table of the reclassified raster, with the Reclassify tool re-applied to this raster in the Catalog pane, confirming the NODATA remains NODATA.

Thanks

Richard

Re: Reclassify tool (convert NODATA to value) works in ArcMap / fails in ArcGIS Pro

JamesTenbrink — Tue, 09 Aug 2022 00:53:04 GMT

Hi Morris,

in your input raster for screenshot 2, Raster_recl4, which values in the raster extent are nodata? I don't see any, but i'm not sure what your analysis extent is. If you want the vertical and horizontal strips on the perimeter of the display area to become nodata, then you can explicitly specify the current display extent as the analysis extent.

regards,

jim tenbrink

spatial analyst team

Re: Reclassify tool (convert NODATA to value) works in ArcMap / fails in ArcGIS Pro

MorrisR2 — Tue, 09 Aug 2022 01:31:08 GMT

Hi Jim - analysis extent and NODATA extent indicated in the attached.

Cheers

Richard

Re: Reclassify tool (convert NODATA to value) works in ArcMap / fails in ArcGIS Pro

JamesTenbrink — Tue, 09 Aug 2022 02:46:25 GMT

Hi Richard:

In 2.png, the green is shown as having cell value '33'. Maybe I'm not reading it right?

Regards,

-jt

Re: Reclassify tool (convert NODATA to value) works in ArcMap / fails in ArcGIS Pro

MorrisR2 — Tue, 09 Aug 2022 05:39:00 GMT

You're right Jim, my error. I'm still confused why NODATA is showing when I go to Reclassify this TIF (3.png) however.

Re: Reclassify tool (convert NODATA to value) works in ArcMap / fails in ArcGIS Pro

MorrisR2 — Tue, 09 Aug 2022 05:58:22 GMT

The crux of the issue is I'm trying to use this raster in InVEST, and its saying I have a value of '0' as well as '33' and '40'. This NODATA issue has come up as I've tried to find a solution for that issue.

Re: Reclassify tool (convert NODATA to value) works in ArcMap / fails in ArcGIS Pro

JamesTenbrink — Tue, 09 Aug 2022 15:48:18 GMT

I see. The UI is a little confusing on that point. The [NODATA,NODATA] row always shows up, regardless of whether your raster dataset (or current analysis extent) has nodata or not. We'll work on clarifying that ui/ux.

regards,

-jt

Re: Reclassify tool (convert NODATA to value) works in ArcMap / fails in ArcGIS Pro

JamesTenbrink — Tue, 09 Aug 2022 15:51:25 GMT

I don't know what InVEST is. 😀

Can somebody else comment? Or maybe that should be a separate post?

-jt

Re: Reclassify tool (convert NODATA to value) works in ArcMap / fails in ArcGIS Pro

als21 — Fri, 28 Jun 2024 12:49:26 GMT

Was there ever a solution for this. I have a model that requires one input to reclassify NoData to 10, the first time I ran the model the output was fine. Now that model and all other attempts as getting my NoData to value 10 fail. There is No message, the reclassify just does not perform the NoData =10 in the reclassify. It also provides the output file with a different NoData value the original file, which the environments tab states NoData set to NONE should keep the original NoData value? ArcPro 3.1