Namespaces in Imports field not imported from:
  ‘methods’ ‘rappdirs’ ‘rgdal’ ‘tools’ ‘xml2’
  All declared Imports should be used.
Namespaces in Imports field not imported from:
  ‘methods’ ‘rappdirs’ ‘rgdal’ ‘tools’ ‘xml2’
  All declared Imports should be used.
Namespaces in Imports field not imported from:
  ‘methods’ ‘rappdirs’ ‘rgdal’ ‘tools’ ‘xml2’
  All declared Imports should be used.
Namespaces in Imports field not imported from:
  ‘methods’ ‘rappdirs’ ‘rgdal’ ‘tools’ ‘xml2’
  All declared Imports should be used.