# Flag table 3.13 - HEALPix scanning mode
1 0 Points scan in +i (+x) direction
1 1 Points scan in -i (-x) direction
2 0 Points scan in -j (-y) direction
2 1 Points scan in +j (+y) direction
3 0 Adjacent points in i (x) direction are consecutive
3 1 Adjacent points in j (y) direction are consecutive
# 4-8 Reserved
