https://pmm-gv.gsfc.nasa.gov/pub/gpmarchive/Radar/VN/GPM/KBMX/2022/0419/?C=D;O=A
Index of /pub/gpmarchive/Radar/VN/GPM/KBMX/2022/0419
index ofpubradarvngpm
https://tgftp.nws.noaa.gov/SL.us008001/DF.of/DC.radar/DS.61tvs/SI.kbmx/?C=S;O=A
Index of /SL.us008001/DF.of/DC.radar/DS.61tvs/SI.kbmx
index ofsldf