Providing computer modeling services based upon aerial imagery, namely, creating from aerial imagery computer representations of roofs, walls, windows, solar panels, other architectural or design features of buildings or other structures, vegetation, or terrain; providing information and analysis relating to measurements of roofs, walls, windows, solar panels, other architectural or design features of buildings or other structures, vegetation, or terrain obtained from aerial imagery for use by professionals in the fields of insurance, finance, real estate, assessment, construction, and public safety and planning and infrastructure management; providing temporary use of on-line non-downloadable software for photogrammetric analysis; providing online application services featuring software for use in generating damage assessments, cost estimates, material lists, and proposals for construction and repair of buildings and other structures, and for ordering materials from building material suppliers; providing information and analysis relating to measurements of roofs, walls, windows, solar panels, other architectural or design features of buildings or other structures, vegetation, or terrain made on orthogonal and oblique imagery for purposes of construction and repair by third parties; providing damage assessment data, information and reports regarding buildings and other structures to homeowners, contractors, insurance adjusters, insurance companies, and infrastructure managers