Opened 5 years ago

Closed 5 years ago

Last modified 4 years ago

#5688 closed enhancement (fixed)

gdalwarp: better selection of the overview level

Reported by: Even Rouault Owned by: Even Rouault
Priority: normal Milestone: 2.0.0
Component: Algorithms Version: unspecified
Severity: normal Keywords: gdalwarp overview
Cc: cdestigter, Robert Coup

Description

When using gdalwarp with -ts or -tr parameters that result in downsizing (or when updating an image that is downsized), it cannot currently select an appropriate overview level of the source dataset when they exist.

Change History (7)

comment:1 Changed 5 years ago by Even Rouault

Cc: cdestigter Robert Coup added
Milestone: 2.0

trunk r27832, r27833, r27834, r27835 "gdalwarp: add a -ovr option to select which overview level to use, and default to AUTO. Also add a generic OVERVIEW_LEVEL=level open option, and make it available in standard VRT (#5688)"

comment:2 Changed 5 years ago by Even Rouault

trunk r27846 "Warped VRT: make selection of source overview work (#5688)"

comment:3 Changed 5 years ago by Even Rouault

trunk r27850 "Warped VRT: expose as many overviews in warped dataset as there are in source dataset, and make warped VRT honour -ovr parameter of gdalwarp; change API of GDALTransformerInfo structure to introduce a pfnCreateSimilar member (#5688)"

comment:4 Changed 5 years ago by Even Rouault

trunk r27859 "Fix GDALOverviewDataset with WMS (#5688)"

comment:5 Changed 5 years ago by Even Rouault

trunk r27862 "Overview level selection: accept a 'only' suffix after the overview level in OVERVIEW_LEVEL open option (#5688)"

comment:6 Changed 5 years ago by Even Rouault

Resolution: fixed
Status: newclosed

comment:7 Changed 4 years ago by Even Rouault

Milestone: 2.02.0.0

Milestone renamed

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