Anyone using USC mobility generator tool to generate scenari

i need to create a bigger map than the ones provided with the program, do anyone knows how they actually get those coordinates values? or how they get all the values? thanks!!! need it urgently for my project!!!

TOOL link: http://nile.cise.ufl.edu/important/software.htm

Format:]

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MANHATTAN

HOR_STREET_NUM
VER_STREET_NUM
LANE_NUM
LANE
CROSSPOINT CROSSPOINT

mahattan map for the tool
“MANHATTAN
HOR_STREET_NUM 3
VER_STREET_NUM 3
LANE_NUM 12
LANE 0 0 1 0.10 249.00 999.90 249.00 6 10.00 60.00
CROSSPOINT 0 3 0 1 249.00 249.00
CROSSPOINT 1 3 1 -1 250.00 249.00
CROSSPOINT 2 4 0 1 499.00 249.00
CROSSPOINT 3 4 1 -1 500.00 249.00
CROSSPOINT 4 5 0 1 749.00 249.00
CROSSPOINT 5 5 1 -1 750.00 249.00
LANE 0 1 -1 999.90 250.00 0.10 250.00 6 10.00 60.00
CROSSPOINT 0 5 1 -1 750.00 250.00
CROSSPOINT 1 5 0 1 749.00 250.00
CROSSPOINT 2 4 1 -1 500.00 250.00
CROSSPOINT 3 4 0 1 499.00 250.00
CROSSPOINT 4 3 1 -1 250.00 250.00
CROSSPOINT 5 3 0 1 249.00 250.00″