tiled, deflate, etc.

per Seth's comment here https://github.com/hotosm/oam-uploader/issues/39

Former-commit-id: c3f5cf2150

scripts/odm_orthophoto.py

@@ -89,10 +89,13 @@ class ODMOrthoPhotoCell(ecto.Cell):
                 }
 
                 system.run('gdal_translate -a_ullr {ulx} {uly} {lrx} {lry} '
-                           '-co TILED=yes -co SPARSE_OK=yes '
-                           '-co BLOCKXSIZE=256 -co BLOCKYSIZE=256 '
-                           '-co INTERLEAVE=BAND -co COMPRESS=JPEG '
-                           '-co JPEG_QUALITY=90 '
+							'-co TILED=yes'
+							'-co COMPRESS=DEFLATE'
+							'-co PREDICTOR=2'
+							'-co BLOCKXSIZE=256'
+							'-co BLOCKYSIZE=256'
+							'-co INTERLEAVE=band'
+							'-co NUM_THREADS=ALL_CPUS'
                            '-a_srs \"EPSG:{epsg}\" {png} {tiff} > {log}'.format(**kwargs))
                 geotiffcreated = True
             if not geotiffcreated: