From e89dd5b3ab9bbf87adcca196716c27b8636c6711 Mon Sep 17 00:00:00 2001 From: Darafei Praliaskouski Date: Wed, 14 Nov 2018 13:38:10 +0000 Subject: [PATCH] Document maxerr in ST_Rescale. Patch by Sunveer Singh. Closes https://github.com/postgis/postgis/pull/334 Closes #2921 git-svn-id: http://svn.osgeo.org/postgis/trunk@17014 b70326c6-7e19-0410-871a-916f4a2858ee --- doc/reference_raster.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/doc/reference_raster.xml b/doc/reference_raster.xml index 5e5995269..4f2beea6c 100644 --- a/doc/reference_raster.xml +++ b/doc/reference_raster.xml @@ -6568,7 +6568,7 @@ FROM ( When the new scalex or scaley is not a divisor of the raster width or height, the extent of the resulting raster is expanded to encompass the extent of the provided raster. If you want to be sure to retain exact input extent see - A maxerror percent of 0.125 is used if no maxerr is specified. + maxerr is the threshold for transformation approximation by the resampling algorithm (in pixel units). A default of 0.125 is used if no maxerr is specified, which is the same value used in GDAL gdalwarp utility. If set to zero, no approximation takes place. Refer to: GDAL Warp resampling methods for more details. -- 2.40.0