https://landsat-diss.eo.esa.int/oads/data/LandsatETMCloudFree/L07_RFUI_ETM_GTC_1P_20000516T091744_20000516T091812_005778_0187_0024_7F46_v0100.SIP.ZIP
https://landsat-diss.eo.esa.int/oads/data/LandsatETMCloudFree/L07_RNSG_ETM_GTC_1P_20000516T091744_20000516T091812_005778_0187_0024_BE4D_v0100.SIP.ZIP