Facing issue in running test data

[DIPESHSINGHCHUPHAL]

Hello, I am a student at the IIT Gandhinagar, India. I am currently trying to setup the MIZU route model by using the test data provided. I use the make command successfully but I'm having trouble in running map_poly2poly.py script. It is showing some error while using the shapely package. I'm facing the following error:

Traceback (most recent call last): File "/media/dipesh/data2/Dipesh/Mizu/mizuRoute-v1.0/NCAR-mizuRoute-21609e0/scripts/map_poly2poly.py", line 90, in gridtobasin_function(hruPoly, hrufieldname1, overlayPoly, hrufieldname2)

File "/media/dipesh/data2/Dipesh/Mizu/mizuRoute-v1.0/NCAR-mizuRoute-21609e0/scripts/map_poly2poly.py", line 44, in gridtobasin_function latlondict=GDAL_OGR_Functions.polyXY(inpoly,hrufieldname2)

File "/media/dipesh/data2/Dipesh/Mizu/mizuRoute-v1.0/NCAR-mizuRoute-21609e0/scripts/GDAL_OGR_Functions.py", line 167, in polyXY shgeom = shapely.wkb.loads(geometry.ExportToWkb())

File "/home/dipesh/.local/lib/python3.10/site-packages/shapely/wkb.py", line 17, in loads return shapely.from_wkb(data)

File "/home/dipesh/.local/lib/python3.10/site-packages/shapely/io.py", line 325, in from_wkb return lib.from_wkb(geometry, invalid_handler,**kwargs) TypeError: Expected bytes or string, got int

I'm hoping you can assist me with this issue.

[nmizukami]

Hi, Please use v1.2.2, which is much more efficient than v1.0 you are using. documentation is https://mizuroute.readthedocs.io/en/latest/. I know testCase link is broken, so may need to deliver somehow. wondering if you could wait a week or so. I will et you know where you can get test data.

[DIPESHSINGHCHUPHAL]

Thank you for responding. I'll try with the updated version of Mizu Route. Is there any difference in the test data for both versions?

[DIPESHSINGHCHUPHAL]

Hi @nmizukami, I followed the above documentation and now the model is working for the test data.

I'm having two doubts in making input HRU shapefile.

1. What is the difference between "hru_elev" and "Elev_Avg" in nhru_cameo.shp file?
2. Do I have to follow any specific order (for example: upstream to downstream) in defining the hruid in nhru_cameo.shp file?

[nmizukami]

Hi, I am not sure if the latest test dataset has nhru_cameo.shp. maybe take a look at this https://drive.google.com/file/d/1wZfEktgjDyMQLQ9K7As-cn76u-Db_eI3/view?usp=share_link.

1. I don't think mizuRoute requires any elevation of hru. elevation may be used for river reach (elevation at end points of a reach) to compute slope that is required for routing. but not HRU elevation.
2. I am not sure about the question. you will need to figure out which river reach each HRU is connected. (need reach ID for each HRU).

[nmizukami]

This is a question regarding how to run mizuRoute v1.2 version. There is no response for over a year so I will close it. if you have any further questions, please post here.