The six zones cc_grid dissolves into by position relative to shore (sta_shore: "nearshore"
or "offshore") and station pattern (sta_pattern: "standard", "extended" or "historical");
cc_grid_zones_build() of cc_grid.
Format
An sf of 6 rows x 9 columns:
- zone_key
unique zone key of the form
"{sta_shore}-{sta_pattern}"- sta_pattern
the CalCOFI station pattern; one of: "standard", "extended" or "historical"
- sta_shore
the position wrt shore; one of: "nearshore" or "offshore"
- sta_dpos
the spacing class: 5 (nearshore), 10 (offshore) or 20 (historical)
- sta_lin_min
the minimum
sta_linof the zone's cells- sta_lin_max
the maximum
sta_linof the zone's cells- sta_pos_min
the minimum
sta_posof the zone's cells- sta_pos_max
the maximum
sta_posof the zone's cells- geom
the dissolved zone (EPSG:4326)