초록 ▼

A method and system for processing digital image data taken from a three-dimensional topographic area including terrain and a right of way including a first and a second object to establish a clearance surface to define clearance violations within a boundary area. Waypoints are located to define a c

A method and system for processing digital image data taken from a three-dimensional topographic area including terrain and a right of way including a first and a second object to establish a clearance surface to define clearance violations within a boundary area. Waypoints are located to define a centerline and the boundary area to be analyzed. Vegetation coordinate points in the scene are determined from the digital image data. Ground coordinate points are determined from the digital image data. A clearance surface segment is constructed within the boundary area between the first and second object. The clearance surface is determined from the location of the first and second object and clearance criteria. The clearance surface is used to define a violation region.

대표청구항 ▼

1. A method of determining whether a physical target object in a designated area is within a specified three-dimensional area, the method comprising: loading a map of the area including specified three-dimensional surface data of the three-dimensional area on a mobile device;electronically determini

1. A method of determining whether a physical target object in a designated area is within a specified three-dimensional area, the method comprising: loading a map of the area including specified three-dimensional surface data of the three-dimensional area on a mobile device;electronically determining a geographic position of the mobile device;determining a geographic position of the target object by observation of the physical target object and recording the position of the target object; andcomparing the geographic position of the target object to the loaded map to determine whether the target object is within the specified three-dimensional area. 2. The method of claim 1, wherein the geographic position of the target object is determined by using a laser range finder. 3. The method of claim 1, further comprising recording the geographic position of the target object and the determined geographic position of the mobile device. 4. The method of claim 1, wherein the target object is a man made structure or a natural flora or fauna object. 5. The method of claim 1, further comprising: storing a surface data model of the three-dimensional area at a first time period, the surface data model defining the designated area;receiving data of the geographic position of the target object from the mobile device in the three-dimensional area at a second time period after the first time period; and determining whether the target object is within the specified three-dimensional area. 6. The method of claim 5, wherein the designated area includes contour lines. 7. The method of claim 1, wherein the map is a contour map or a three dimensional topographical map. 8. The method of claim 7, wherein the target object is displayed on the three dimensional topographical map. 9. The method of claim 1, wherein the data of the target object is LIDAR data of the specified three-dimensional area. 10. The method of claim 1, wherein the mobile device includes a display coupled to a processor, wherein the processor creates a three-dimensional map of the designated area including the specified three-dimensional area and the object. 11. The method of claim 1, further comprising displaying a map background including one of aerial photographs, digital terrain models, and diagrams. 12. The method of claim 1, wherein the geographic position of the target object is recorded in position data relative to the position of the mobile device and wherein the three-dimensional surface data is in global positioning format. 13. A mobile device for recording target object data from a geographical area, the device comprising: a memory device storing data of objects in the geographical area, data of a specified three-dimensional area within the geographical area, and map data of the geographical area;a controller coupled to the memory device to generate a map of the geographical area;an input device accepting inputs from a user to record an observed geographic position of a physical target object in the geographical area; anda display displaying the map of the geographical area including the target object in the specified three-dimensional area based on the recorded observed geographic position of the target object. 14. The device of claim 13, further comprising a laser range finder, wherein the geographic position of the target object is determined by the laser range finder. 15. The device of claim 13, wherein the geographic position of the target object and the determined geographic position of the mobile device are stored in the memory device. 16. The device of claim 13, wherein the target object is a man made structure or a natural flora or fauna object. 17. The device of claim 13, wherein the map is a contour map or a three dimensional topographical map. 18. The device of claim 17, wherein the target object is displayed on the three dimensional topographical map. 19. The device of claim 13, wherein the data of the target object is LIDAR data of the specified three-dimensional area. 20. The device of claim 13, wherein the controller displays a map background including one of aerial photographs, digital terrain models, and diagrams on the display. 21. The device of claim 13, wherein the geographic position of the target object is recorded in position data relative to the position of the mobile device and wherein the three-dimensional surface data is in global positioning format. 22. A method of determining whether a target object in a designated area is within a specified three-dimensional area, the method comprising: loading a map of the area including specified surface data on a mobile device;electronically determining a geographic position of the mobile device;determining a geographic position of the target object and the determined geographic position of the mobile device;comparing the geographic position of the target object to the loaded map to determine whether the target object is within the specified three-dimensional area;storing a surface data model of the three-dimensional area at a first time period, the surface data model defining the designated area;receiving data of the geographic position of the target object from the mobile device in the three-dimensional area at a second time period after the first time period; anddetermining whether the target object is within the specified three-dimensional area.