Explanation for binary files inside source package according to
  https://lists.debian.org/debian-devel/2013/09/msg00332.html

Files: data/l8.rda
Documented: man/l8.Rd
  Landsat 8 sample data

Files: data/l7.rda
Documented: man/l7.Rd
  Landsat 7 sample data

Files: R/sysdata.rda
Documentation: dump of system data of R run.

 -- Andreas Tille <tille@debian.org>  Thu, 23 Aug 2018 08:40:50 +0200
