..generic:
  git2rdata: 0.4.0
  optimize: no
  NA string: NA
  sorting:
  - land_top
  - bt_top
  - pg_top
  hash: 3dc1d75c0a605dc42d2c0d1c74170798f9c25bad
  data_hash: 5772ea623bc56786264b0bfad8642c1a9931067d
land_top:
  class: character
bt_top:
  class: character
pg_top:
  class: character
emis:
  class: numeric