Re: [gdal-dev] Blue artifact dots in shadows when using GDAL to create mosaics

2021-10-05 Thread Chastain, Raymond Lee (MU-Student)
n, Raymond. From: gdal-dev on behalf of Chastain, Raymond Lee (MU-Student) Sent: Tuesday, October 5, 2021 3:13 PM To: gdal-dev@lists.osgeo.org ; br...@frogmouth.net Subject: Re: [gdal-dev] Blue artifact dots in shadows when using GDAL to create mosaics Thank

Re: [gdal-dev] Blue artifact dots in shadows when using GDAL to create mosaics

2021-10-05 Thread Chastain, Raymond Lee (MU-Student)
: gdal-dev@lists.osgeo.org Cc: Chastain, Raymond Lee (MU-Student) Subject: Re: [gdal-dev] Blue artifact dots in shadows when using GDAL to create mosaics WARNING: This message has originated from an External Source. This may be a phishing expedition that can result in unauthorized access to our IT System.

Re: [gdal-dev] Blue artifact dots in shadows when using GDAL to create mosaics

2021-09-28 Thread Brad Hards
On Wednesday, 29 September 2021 9:37:57 AM AEST Chastain, Raymond Lee (MU- Student) wrote: > Process is very simple > > 1. Take our tiles and build a virtual raster: > gdalbuildvrt -r lanczos -resolution HIGHEST output.vrt -input_file_list > input_file_list.txt 2. Convert our virtual raster to

[gdal-dev] Blue artifact dots in shadows when using GDAL to create mosaics

2021-09-28 Thread Chastain, Raymond Lee (MU-Student)
Process is very simple 1. Take our tiles and build a virtual raster: gdalbuildvrt -r lanczos -resolution HIGHEST output.vrt -input_file_list input_file_list.txt 2. Convert our virtual raster to a GeoTIFF: 3. gdal_translate -of GTIFF ./output.vrt ./output.tif The artifacts occur with all