Opened 8 years ago

Closed 8 years ago

#1459 closed defect (fixed)

wrong pixel returned by wcps

Reported by: Vlad Merticariu Owned by: Vlad Merticariu
Priority: major Milestone: 9.4
Component: petascope Version: development
Keywords: Cc:
Complexity: Medium

Description

When doing the transformation from geo coordinates to grid coordinates on axes with negative resolution, wcps returns a different pixel (offset 1). This happens in CoordinateTranslationService on the branch handling linear negative axes.

To test: import a georeferenced image (Lat, Long), then select a pixel at some lat long with wcps, and select the same with qgis. The values will be different. To find the real value you have to select from wcps the pixel at the same long,but at lat + or - one resolution.

Change History (5)

comment:1 by Bang Pham Huu, 8 years ago

Milestone: 9.3
Resolution: fixed
Status: newclosed

this ticket seem comes from ES2 ticket 205, the patch was applied.

comment:2 by Bang Pham Huu, 8 years ago

Resolution: fixed
Status: closedreopened

need to recheck if possible.

comment:3 by Bang Pham Huu, 8 years ago

Owner: changed from Bang Pham Huu to Vlad Merticariu
Status: reopenedassigned

Vlad has been doing with the new update of this ticket.

comment:4 by Bang Pham Huu, 8 years ago

Milestone: 9.39.4

comment:5 by Bang Pham Huu, 8 years ago

Resolution: fixed
Status: assignedclosed

patch was applied, thanks Vlad.

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