PROJCS["WGS 84 / Pseudo-Mercator",GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4326"]],PROJECTION["Mercator_1SP"],PARAMETER["central_meridian",0],PARAMETER["scale_factor",1],PARAMETER["false_easting",0],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],EXTENSION["PROJ4","+proj=merc +a=6378137 +b=6378137 +lat_ts=0 +lon_0=0 +x_0=0 +y_0=0 +k=1 +units=m +nadgrids=@null +wktext +no_defs"],AUTHORITY["EPSG","3857"]] -13889007.85228123, 974.0569977953745, 0, 6340977.560478817, 0, -974.0569977953745 Red merged.vrt 1 10:214,15:196,20:171,25:235,30:224,35:207,40:166,45:90,50:115,55:94,60:71,65:120,70:171,75:205,80:237,85:235,90:219,95:245,100:235,105:230,110:230,115:232,120:212,125:181,130:150,135:117,254.999999999999943:117,255:0 Green merged.vrt 1 10:214,15:196,20:171,25:176,30:145,35:125,40:107,45:117,50:161,55:201,60:186,65:199,70:214,75:219,80:218,85:203,90:182,95:182,100:156,105:120,110:86,115:133,120:89,125:18,130:47,135:26,254.999999999999943:26,255:0 Blue merged.vrt 1 10:255,15:242,20:217,25:235,30:235,35:219,40:255,45:237,50:255,55:224,60:71,65:86,70:105,75:112,80:133,85:87,90:79,95:120,100:54,105:30,110:30,115:100,120:78,125:40,130:29,135:8,254.999999999999943:8,255:0 Alpha merged.vrt 1 10:255,15:255,20:255,25:255,30:255,35:255,40:255,45:255,50:255,55:255,60:255,65:255,70:255,75:255,80:255,85:255,90:255,95:255,100:255,105:255,110:255,115:255,120:255,125:255,130:255,135:255,254.999999999999943:255,255:0