Georaster: Import very large images with sdo_geor.importFrom
Hello
What is the best way to import images of very large (> 50 GB) (GeoTIFF, TIFF, etc.) in a table georaster. Actually I don't have the image in a single file, but in raster 1 GB files.
Approach 1:
Import each image 1 GB with sdo_geor.importFrom block into small tiles (block settings) within the oracle and merge 50 rasters then into a large raster object using SDO_GEOR.mosaic. It is a recommended method?
Approach 2:
Create the actual tiles of all images with GDAL. Is it possible to import directly the tiles with meta-information into a table of raster data?
Thanks for your suggestions on this matter.
Yes, for Linux, you will need to compile it yourself. I did it without too much trouble on Centos.
But the most straightforward approach is to download and install the latest QGIS for Windows. The grouped GDAL is up-to-date and includes the hooks of the OIC.
See you soon,.
Paul
Tags: Database
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