Patent ID: 8938090
Filing Date: 2015-01-20
Classification: G01B,G06F,G06K,G06T

Abstract:
1. A process for determining attributes of a roof structure of a real-world three-dimensional building, comprising the acts of: visually depicting on a computer monitor digital aerial imagery of a region including the roof structure, the roof structure having at least a first roof plane and a second roof plane; generating in computer memory a first outline drawing around a outline corresponding to and visually depicting said first roof plane, said outline including at least three lines, namely A, B and C lines; and generating a deliverable for a client, the deliverable including an interactive computer file, said interactive computer file including: at least one user pitch field enabling a client with said interactive file to enter at least one pitch numeric value corresponding to a roof pitch of said first roof plane, and an area operator configured to automatically recalculate area of said first roof plane based on said pitch numeric value.