20200415 09151600 1.0 TRUE Aerial_Photo_Index_1997_660 Polygon layer of 1997 aerial photo models used to create 1997 color ortho imagery; derived from imagery project program which determined model boundaries based on 9” x 9” contact print photo centers of adjacent aerial photo frames. Spring 1997 aerial photography was acquired by Park Aerial Surveys under contract to LOJIC. Photo scale 1 inch = 660 feet.