st_nearest_jgd2011() st_detect_jgd2011()
st_nearest_jgd2011()
st_detect_jgd2011()
Identify the Japan plane rectangular CS
parse_lon_dohunbyo() parse_lat_dohunbyo()
parse_lon_dohunbyo()
parse_lat_dohunbyo()
Parse longitude and latitude values in DMS
replace_dohunbyo_kanji()
Replace Kanji in degrees, minutes, and seconds with symbols
geom_jpsegment()
Drawing a segment line segment that shows the boundary
move_jpn_rs()
Clip and move some geometries for mapping
extreme_points
The extreme points of Japan
gsi_tiles
Add a tile layer from GSI
jp47prefectural_offices
Japan Prefectural Goverment Offices
jgd2011_bbox
JGD2011 / Japan Plane Rectangular CS