Grid Point #: 010770 
Longitude:   -77.1429
Latitude:     37.8444
Contributing Station, distance (km).
VATA   23.7
LOYO   29.1
DP03   30.7
VAAD   31.1
ETF1   33.3
VDOT   42.4
DP04   58.2
JRE5   58.9