http://webserver01.osc.leftcape.com/03_FINAL/world/norway/moreAndRomsal/dtm/dtm-10-13/33-109-135_3857_bt_rgb_zeroNull_COG.tif
https://webserver01.osc.leftcape.com/08_TEST/alesund/test2/buildRGB/conversionToRgb/01_r007c004_-fillnodata1000_ZeroNull_COG.tif