S3 constructor function for data frames which hold HYPE GeoData tables. These are normal data frames with at least five mandatory
columns, all numeric
: AREA, SUBID, MAINDOWN, RIVLEN, and SLC_n, where n are
consecutive SLC class numbers (up to 999).See also the
HYPE file description
for GeoData.txt files for reference.
Usually, this class will be assigned to GeoData tables on import with ReadGeoData
. A summary
method exists for
HypeGeoData
data frames.