node,x,y,region
U1,1.0,1.0,urban
U2,2.0,1.5,urban
U3,3.0,1.0,urban
U4,1.5,2.5,urban
U5,2.5,3.0,urban
U6,3.5,2.0,urban
U7,1.0,3.5,urban
U8,2.0,4.0,urban
U9,3.0,4.0,urban
U10,4.0,3.5,urban
R1,6.0,1.0,rural
R2,8.0,2.0,rural
R3,10.0,1.5,rural
R4,7.0,4.0,rural
R5,9.0,4.5,rural
R6,11.0,3.5,rural
R7,6.5,6.0,rural
R8,9.0,7.0,rural
R9,11.0,6.0,rural
R10,8.0,5.5,rural