Opened 3 months ago

#175 new defect

Interpolation of overlaid domains

Reported by: jderouillat Owned by: ymipsl
Priority: minor Component: XIOS
Version: coupling Keywords:
Cc:

Description

In the special case where nodes of source and destination domains are mainly overlaid, domain interpolations can produce very small but not negligible errors.
In the provided case, the destination square_domain is a 36 x 36 domain while the source is a 36 x 18 (with the same origin).
A zoom on FIELD2D_INTERPOLATE[j=1:4,l=1] highlights this small error.

Using a domain with shifted nodes (for instance with a destination of 34 x 38 nodes) display a smoothed results.

Attachments (2)

context_atm.xml (12.1 KB) - added by jderouillat 3 months ago.
iodef.xml (2.6 KB) - added by jderouillat 3 months ago.

Download all attachments as: .zip

Change History (2)

Changed 3 months ago by jderouillat

Changed 3 months ago by jderouillat

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