set XVIgrids {1 m} set XVIstations { {0.0 0.0 1.0} {3164.11 2077.64 1.1} {3167.24 1393.19 1.2} } set XVIshots { { 0.0 0.0 3164.11 2077.64} { 0.0 0.0 3167.24 1393.19} { 0.0 0.0 0.0 0.0} } set XVIsketchlines { } set XVIgrid {-78.7401574803 -78.7401574803 78.7401574803 0.0 0.0 78.7401574803 42.0 28.0}