San Juan County, N.M., has expanded its contract with Rochester, N.Y.-based Pictometry International to capture new oblique imagery of the county. Volusia County, Fla., has contracted with Manhattan Beach, Calif.-based LA Consulting to review the city's Parks and Central Services. Dunwoody, Ga., has contracted with Fort Lauderdale, Fla.-based Calvin, Giordano & Associates to provide finance, administrative,