This can be measured from a base line of past land use.
They sit in a section on the third base line.
There is no similar job source nearby to give the area its own base line.
"Then you want to get the right rhythm and base line."
The third base line features a small but popular area for families to watch the games.
The third base line was even closer, at 26 feet.
Making his way down the first base line, he watched it take to the air.
"This guy may have a really religious base line," she says.
I figure eight hundred hands will give us a nice base line.
I stepped away from the others, behind the third base line.
