Hello，everyone.Why does the NDR model output in the investment model_ Surface_ Incomplete display of export results？ [image]

Hi @mia - What seems incomplete about it to you? If the white areas do not have data, and that’s what you’re wondering about, check to see if they correspond with the stream.tif model output. Our routed water models generally don’t provide output in streams, since no in-stream processing is done, …

The flow model display is complete, why is this? [image]

Hi @mia - Is this second map the stream.tif model output? If so, you can see that the streams are defined where stream.tif has a value of 1. Anywhere the streams have a value of 1, the export results are NoData, because the model does not calculate nutrient within the stream network. ~ Stacie

What does that have to do with incomplete boundaries? How should we solve it?

Maybe I don’t understand what you mean by “incomplete boundaries”. Can you post an image showing the boundaries that you expect, along with the boundaries that the model is producing? For example, is the model not producing results within the entire watershed that you’re providing as input? If so, …

This is the boundary of the model results [3b4f2ccbf81513187e6d564c6913dce] This is the boundary I want [image]

It looks like there is data missing in different areas around the edge of the watershed. Please check out the User Guide section Defined Area of Outputs and see if that explains the missing data. Note that it contains a link to the SDR chapter, with more information. ~ Stacie

The NDR model output is wrong

Software Support

mia August 12, 2023, 2:29am 3

The flow model display is complete, why is this?

NDR model output error

Topic		Replies	Views
NDR results question Software Support ndr	1	449	August 12, 2021
NDR error:(osgeo) utils._log_gdal_errors(98) WARNING [errno 1] Software Support ndr	8	683	July 25, 2022
The output file is incomplete Software Support ndr	7	487	March 22, 2023
Nodata value in streams in NDR model Software Support ndr	3	1022	October 24, 2019
The output of the NDR module has a large number of null values Software Support ndr	9	669	February 9, 2024

The NDR model output is wrong

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