data/RData 中島さんのデータ
RData_LandMarks()head(LandMarks)
#> plot sp lb x y z memo
#> 1 Bijodaira stream1 渓流1 31.31 0.32 1029.983
#> 2 Bijodaira stream1 渓流2 30.01 5.20 1030.603
#> 3 Bijodaira stream1 渓流3 27.54 10.57 1031.363
#> 4 Bijodaira stream1 渓流4 25.00 16.99 1031.563
#> 5 Bijodaira stream1 渓流5 24.45 20.55 1031.692
#> 6 Bijodaira stream1 渓流6 25.55 25.05 1032.322