Ladybug selective sky matrix not running

radiation
#1

hey guys,
I was trying to get stimulation data through ladybug in Rhino 5 by following this video:

I tried with two different epw files and results are different.

#2

From the image you are trying to get the radiation for a night hour (21:00).
-A.

#3


I tried for a different time also … still, it’s not working anything else I can try?

#4

Upload your file.
Also i would try to insert the LB_LB component. It should be always on the canvas. Do that and recompute the solution.
-A.

#5

I am unable to upload the file here due to some new user policy of the forum.
I can mail you though if you can share your mail id.
I have the already inserted the lb_lb component its still not working

#6

@ahujadhruv019 You can use dropbox/GoogleDrive to share your model.

1 Like
#7

epw of ahmedabad, india
https://drive.google.com/file/d/1d8psPFxgbmVpRZEzEU4LO8petzGg19bL/view?usp=sharing

script for ladybug
https://drive.google.com/open?id=1D5rTdv04CmoaFuJTEU3K5Gwa5P0VvXqt

#8

The hours input should be a value between 1 and 24. You are giving 45.
-A.

#9

can you please upload the script
i changed the hours to 10 am still not running …

#10

Hi,@ahujadhruv019
Your grasshooper script can work fine on my computer.

#11

I just used yours and changed the hors input.
Please check the cumulativeSkyMtx output from the LB_genCumulativeSkyMtx component. I suspect the gendaymtx.exe file. See the hint of the component. Look for the file under c:\ladybug or C:\Users%USERNAME%\AppData\Roaming\Ladybug\

-A.

#12

its still showing the hoy value is incorrect … is there any solution ?

#13

the error is showing the value of the hoy is smaller than 1 or greater than 8760 but the value is 826 so the problem is with the select sky mtx valuing system …
do you think reinstalling can help ? or something else can work ?

#14

Did you check this output? Connect a panel to it and post the image.
-A.

#15

#16

I noticed that the path for your EPW has a space:


Delete this space and try again, or use a different path without spaces in it.
-A.

#18

:frowning:

#19

#20

Well, the original problem is not anymore. Now you have a problem in the radiationRose component, which you don’t explain.
-A.

#21

After removing both diffused and direct radiation, your sky has value 0 for all patches thus there is no radiation rose to be drawn.

V