Oceans Craig on Nostr: npub17hj23…07a0r about 40 m... according to more than I'd guestimated

npub17hj23w6afv43uufuzx4tknahr87wrx4rwnqnjth9xza5fqjl38dq407a0r (npub17hj…7a0r) about 40 m... according to http://dx.doi.org/10.1016/j.rse.2015.01.014 more than I'd guestimated