Happy New Year 2024 (and sorry for the forum being offline some hours) /DM
I download (and subsequently process) all available 36 MODIS channels via wget at NASA's ocean data site:wget -r -nd -l1 --no-check-certificate http://oceandata.sci.gsfc.nasa.gov/cgi/getfile/$name.L0_LAC.bz2where the variable $name is a text string such as T2016015151000 for a Terra image from 2016, year day 015 at 15:10 UTC. The LAC indicates 1-km data for all 36 channels while a HKM would represent 7 channels at 500-m and QKM represents 2 channels at 250-m resolutions. More details, codes, and pointers are athttp://muenchow.cms.udel.edu/MODIS/index.html