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Bug #53

closed

Fix CRPIX rounding issue in RESAMPLE N mode

Added by Emmanuel Bertin about 9 years ago. Updated about 9 years ago.

Status:
Closed
Priority:
Normal
Start date:
06/12/2013
Due date:
06/12/2013
% Done:

100%

Estimated time:
1.00 h
Spent time:

Description

Eli Rykoff discovered that remapped images combined in RESAMPLE N mode were sometimes "physically" shifted by 1 pixel compared to RESAMPLE Y mode (although the WCS astrometry remains correct in both cases).

Actions #1

Updated by Emmanuel Bertin about 9 years ago

  • Status changed from New to Resolved
  • % Done changed from 0 to 100

Fixed in SWarp v2.36.1 (commit from the DES SVN propagated to r125).

Actions #2

Updated by Emmanuel Bertin about 9 years ago

  • Status changed from Resolved to Closed
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