From: Regina Obe Date: Tue, 27 Dec 2011 15:31:24 +0000 (+0000) Subject: norm is right - powers of 2 are better especially since my file tiles are in powers... X-Git-Tag: 2.0.0alpha1~280 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=916abc7755bdbb327402aec04dc1de6b0bc0bc85;p=postgis norm is right - powers of 2 are better especially since my file tiles are in powers of 2 so don't get scrap tiles git-svn-id: http://svn.osgeo.org/postgis/trunk@8595 b70326c6-7e19-0410-871a-916f4a2858ee --- diff --git a/doc/using_raster_dataman.xml b/doc/using_raster_dataman.xml index 5a258d25b..faab0565c 100644 --- a/doc/using_raster_dataman.xml +++ b/doc/using_raster_dataman.xml @@ -255,8 +255,8 @@ psql -d gisdb -f elev.sql raster2pgsql -s 4236 -I -C -M *.tif -F -t myschema.demelevation | psql -d gisdb Load rasters Massachusetts state plane meters aerial tiles - into a schema called aerial and create a full view, 2 and 4 level overview tables and directly insert to database. Break up the rasters into 100x100 pixel tiles and apply raster constraints. Use copy mode instead of table insert. (-F) Include a field called filename to hold the name of the file the tiles were cut from. - raster2pgsql -I -C -Y -F -s 26986 -t 100x100 -l 2,4 bostonaerials2008/*.jpg aerials.boston | psql -U postgres -d gisdb -h localhost -p 5432 + into a schema called aerial and create a full view, 2 and 4 level overview tables, use copy mode for inserting (no intermediary file just straight to db), and -e don't force everything in a transaction (good if you want to see data in tables right away without waiting). Break up the rasters into 128x128 pixel tiles and apply raster constraints. Use copy mode instead of table insert. (-F) Include a field called filename to hold the name of the file the tiles were cut from. + raster2pgsql -I -C -e -Y -F -s 26986 -t 128x128 -l 2,4 bostonaerials2008/*.jpg aerials.boston | psql -U postgres -d gisdb -h localhost -p 5432 --get a list of raster types supported: raster2pgsql -G