# n\_surface\_export, p\_surface\_export are displayed as -nan (ind)

**URL:** https://community.naturalcapitalalliance.org/t/n-surface-export-p-surface-export-are-displayed-as-nan-ind/3801
**Category:** Software Support
**Tags:** ndr
**Created:** [May 28, 2023, 4:10pm UTC](https://community.naturalcapitalalliance.org/t/n-surface-export-p-surface-export-are-displayed-as-nan-ind/3801 "2023-05-28T16:10:16Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![Xiao](https://avatars.discourse-cdn.com/v4/letter/x/2acd7d/32.png) [@Xiao](https://community.naturalcapitalalliance.org/u/Xiao)
#### Post date: [May 28, 2023, 4:10pm UTC](https://community.naturalcapitalalliance.org/t/n-surface-export-p-surface-export-are-displayed-as-nan-ind/3801/1 "2023-05-28T16:10:16Z")

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The NDR model ran successfully, and the results in the intermediate\_outputs are also good. However, when I open n\_surface\_export, p\_surface\_export, and n\_total\_export in ArcGIS, the values are displayed as -nan (ind). I’m not sure what went wrong. It has been bothering me for a long time. I was wondering if anyone has encountered this situation before. I kindly request everyone’s help.  
[InVEST-natcap.invest.ndr.ndr-log-2023-05-25–22\_44\_23.txt](https://community.naturalcapitalalliance.org/uploads/short-url/qdqLoYzfxVZcDSAFvpIOUfEoTc9.txt) (40.8 KB)

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### Author: ![dcdenu4](https://yyz1.discourse-cdn.com/flex031/user_avatar/community.naturalcapitalalliance.org/dcdenu4/32/544_2.png) [@dcdenu4](https://community.naturalcapitalalliance.org/u/dcdenu4)
#### Post date: [May 30, 2023, 1:51pm UTC](https://community.naturalcapitalalliance.org/t/n-surface-export-p-surface-export-are-displayed-as-nan-ind/3801/2 "2023-05-30T13:51:47Z")

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Hi @Xiao,

Thanks for posting the forums and for including your logfile! Nothing jumps out to me from the logfile. Could you check your input rasters to see if they have a defined NoData value? Sometimes having a `nan` NoData value can result in these types of issues.

If you’d be able to share your data I could also take a quick look. The easiest way to share data is through the User Interface by clicking on “Save As” in the left column and selecting “Parameters and Data”. Then sharing the file archive that creates.

Thanks!

Doug

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### Author: ![system](https://canada1.discourse-cdn.com/flex031/uploads/naturalcapitalproject/original/2X/8/8d95591aa074da87ea0fdd61ca47c1c3c0588aa7.png) [@system](https://community.naturalcapitalalliance.org/u/system)
#### Post date: [August 28, 2023, 1:52pm UTC](https://community.naturalcapitalalliance.org/t/n-surface-export-p-surface-export-are-displayed-as-nan-ind/3801/3 "2023-08-28T13:52:22Z")

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