github.com/liucxer/courier@v1.7.1/h3/testdata/bc19r09centers.txt (about) 1 89260000003ffff 43.422815 -97.424659 2 89260000007ffff 43.420805 -97.421211 3 8926000000bffff 43.421825 -97.428703 4 8926000000fffff 43.419816 -97.425254 5 89260000013ffff 43.425814 -97.424064 6 89260000017ffff 43.423804 -97.420616 7 8926000001bffff 43.424824 -97.428108