Nan in anual water yield results

Software Support
1

Thanks in advance to those who have answered my questions. i have tryed sevral times that never succeed.In the water production study, the invest model was successfully run, but in the final output csv, there are three places that show nan, and I don’t know how to solve it.I can provide documents if necessary

image
image724×48 2.5 KB

2

Hello @ashone and welcome to the forums!

Offhand, I would guess that you have some nan values in those rasters, which are dominating the summation. Could you check for and remove any nan values in your input rasters?

Otherwise, please attach your logfile so that we can take a closer look.

Thanks,
James

4

InVEST-natcap.invest.annual_water_yield-log-2023-12-01–18_41_03.txt (15.9 KB)
I’m sorry to reply you so late. Thank you for helping me try to solve this problem.I used arcmap to process the nan value in the image.Maybe I’m taking the wrong steps.In a word, this problem has not been solved yet. Attach logfile.
Thanks，
ash

5

OK! Well, I’m not seeing anything obvious in the logfile. Would you please share your complete set of inputs so we can take a closer look?

Thanks,
James

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