#!/bin/bash

GDAL_TILE_PROCESSES=16
GDAL_TILE_ZOOMS=8-14
GDAL_SAMPLING_WARP=cubic
GDAL_SAMPLING_TILE=antialias

# Create virtual dataset with coordinates
gdal_translate -of VRT -a_srs EPSG:4326 -outsize 300% 300% -gcp 0.0 0.0 23.984205032457215 56.46502120967907 -gcp 16065.0 0.0 24.013448680551576 56.46441695856512 -gcp 16065.0 12006.0 24.013117698447207 56.452250173326654 -gcp 0.0 12006.0 23.98207088065803 56.45152654166434 01_Rajons_Stalgene/LNA_KFFDA_F106_1_3378N.jpg LNA_KFFDA_F106_1_3378N.vrt

# Add cutline to VRT
gdalwarp -r $GDAL_SAMPLING_WARP -tps -dstalpha -cutline_srs EPSG:4326 -cutline "POLYGON((296 264, 296 2592, 752 3472, 5128 3464, 5120 272, 296 264))" LNA_KFFDA_F106_1_3378N.vrt LNA_KFFDA_F106_1_3378N.cut.vrt

# Generate tiles
gdal2tiles.py -r $GDAL_SAMPLING_TILE --xyz -z $GDAL_TILE_ZOOMS -x --processes=$GDAL_TILE_PROCESSES LNA_KFFDA_F106_1_3378N.cut.vrt LNA_KFFDA_F106_1_3378N.xyz