System, apparatus, and method of modifying 2.5D GIS data for a 2D GIS system

• US 8,896,595 B2
• Filed: 05/23/2013
• Issued: 11/25/2014
• Est. Priority Date: 03/12/2010
• Status: Active Grant

• Current Assignee: Intergraph Corporation (Hexagon AB)
• Original Assignee: Intergraph Corporation (Hexagon AB)
• Inventors: Boersma, Michael Rodney, Stephens, James Richard, Glenn, David Milton
• Primary Examiner(s): Hoang, Phi
• Application Number:
  US13/900,744
• Publication Number:
  US 20130257862A1
• Time in Patent Office: 551 Days
• Field of Search: 345/423, 345/502, 709/217
• US Class Current: 345/419
• CPC Class Codes: G06T 15/00 3D [Three Dimensional] image rendering
• CPC Class Codes: G06T 17/05 Geographic models
• CPC Class Codes: G06T 19/00 Manipulating 3D models or images for computer graphics

Abstract

Modifying 2.5D GIS data for a 2D GIS system involves displaying 3D graphic indicia on a display device, the graphic indicia being displayed in a geospatial manner as a function of 2.5D GIS data in a GIS database associated with a 2D GIS system, and further involves modifying the 2.5D GIS data in the GIS database using the 3D graphic indicia displayed on the display device, including mapping user selections relating to the 3D graphic indicia to 2D geo-location coordinates and modifying the 2.5D GIS data based on the 2D geo-location coordinates.

Claims

1. A method of modifying 2.5D GIS data for a 2D GIS system, the method comprising:

displaying 3D graphic indicia produced by a 3D rendering engine on a display device, the graphic indicia being displayed by the 2D GIS system that receives the 3D graphic indicia from the 3D rendering engine, the graphic indicia being displayed in a geospatial manner as a function of 2.5D GIS data in a GIS database associated with the 2D GIS system; and

modifying the 2.5D GIS data in the GIS database using the 3D graphic indicia displayed on the display device, including mapping user selections relating to the 3D graphic indicia to 2D geo-location coordinates for the 2D GIS system and modifying the 2.5D GIS data by the 2D GIS system based on the 2D geo-location coordinates.

2. The method according to claim 1, wherein displaying 3D graphic indicia on a display device comprises:

providing an interface between the 2D GIS system and a 3D visualization system;

providing, by the interface, GIS information received from the 2D GIS system to the 3D visualization system;

providing, by the interface, 3D rendering data from the 3D visualization system to the 2D GIS system; and

producing, by the 2D GIS system, a display in a 3D window on a display device including 3D graphic indicia from the 3D rendering data and GIS information from the 2D GIS system, the 3D graphic indicia being displayed in a geospatial manner as a function of the GIS information.

3. The method according to claim 1, wherein modifying the 2.5D GIS data comprises:

receiving a message indicating that at least a portion of the 3D graphic indicia has been changed, the message having change information relating to the change of the 3D graphic indicia; and

in response to receipt of the message, modifying the 2.5D GIS data in the database based on the change information of the message.

4. The method according to claim 3, wherein the 2.5D GIS data is modified substantially in real time as the 3D graphic indicia is modified.

5. The method according to claim 1, wherein modifying the 2.5D GIS data comprises at least one of changing existing information or adding additional information.

6. The method according to claim 1, wherein the 3D graphic indicia includes a three-dimensional visualization display of the 2.5D GIS data.

7. A GIS system comprising:

a GIS database associated with a 2D GIS system; and

an interactive 3D interface configured to provide 3D graphic indicia produced by a 3D rendering engine for display on a display device, the graphic indicia being displayed by the 2D GIS system that receives the 3D graphic indicia produced by the 3D rendering engine, the graphic indicia being displayed in a geospatial manner as a function of 2.5D GIS data in a GIS database associated with the 2D GIS system, the interactive 3D interface further configured to modify the 2.5D GIS data in the GIS database using the 3D graphic indicia displayed on the display device, including mapping user selections relating to the 3D graphic indicia to 2D geo-location coordinates for the 2D GIS system and modifying the 2.5D GIS data by the 2D GIS system based on the 2D geo-location coordinates.

8. The GIS system according to claim 7, wherein displaying 3D graphic indicia on a display device comprises:

providing an interface between the 2D GIS system and a 3D visualization system;

providing, by the interface, GIS information received from the 2D GIS system to the 3D visualization system;

providing, by the interface, 3D rendering data from the 3D visualization system to the 2D GIS system; and

producing, by the 2D GIS system, a display in a 3D window on a display device including 3D graphic indicia from the 3D rendering data and GIS information from the 2D GIS system, the 3D graphic indicia being displayed in a geospatial manner as a function of the GIS information.

9. The GIS system according to claim 7, wherein modifying the 2.5D GIS data comprises:

receiving a message indicating that at least a portion of the 3D graphic indicia has been changed, the message having change information relating to the change of the 3D graphic indicia; and

in response to receipt of the message, modifying the 2.5D GIS data in the database based on the change information of the message.

10. The GIS system according to claim 9, wherein the 2.5D GIS data is modified substantially in real time as the 3D graphic indicia is modified.

11. The GIS system according to claim 7, wherein modifying the 2.5D GIS data comprises at least one of changing existing information or adding additional information.

12. The GIS system according to claim 7, wherein the 3D graphic indicia includes a three-dimensional visualization display of the 2.5D GIS data.

13. A computer program product comprising a tangible non-transitory computer-readable medium having embodied therein computer program instructions executable in a GIS system for modifying 2.5D GIS data for a 2D GIS system, the computer program instructions comprising:

computer program instructions for displaying 3D graphic indicia produced by a 3D rendering engine on a display device, the graphic indicia being displayed by the 2D GIS system that receives the 3D graphic indicia from the 3D rendering engine, the graphic indicia being displayed in a geospatial manner as a function of 2.5D GIS data in a GIS database associated with the 2D GIS system;

and computer program instructions for modifying the 2.5D GIS data in the GIS database using the 3D graphic indicia displayed on the display device, including mapping user selections relating to the 3D graphic indicia to 2D geo-location coordinates for the 2D GIS system and modifying the 2.5D GIS data by the 2D GIS system based on the 2D geo-location coordinates.

14. The computer program product according to claim 13, wherein the computer program instructions for displaying 3D graphic indicia on a display device comprise:

computer program instructions for providing an interface between the 2D GIS system and a 3D visualization system;

computer program instructions for providing, by the interface, GIS information received from the 2D GIS system to the 3D visualization system;

computer program instructions for providing, by the interface, 3D rendering data from the 3D visualization system to the 2D GIS system; and

computer program instructions for producing, by the 2D GIS system, a display in a 3D window on a display device including 3D graphic indicia from the 3D rendering data and GIS information from the 2D GIS system, the 3D graphic indicia being displayed in a geospatial manner as a function of the GIS information.

15. The computer program product according to claim 13, wherein the computer program instructions for modifying the 2.5D GIS data comprise:

computer program instructions for receiving a message indicating that at least a portion of the 3D graphic indicia has been changed, the message having change information relating to the change of the 3D graphic indicia; and

computer program instructions for modifying the 2.5D GIS data in the database based on the change information of the message.

16. The computer program product according to claim 15, wherein the 2.5D GIS data is modified substantially in real time as the 3D graphic indicia is modified.

17. The computer program product according to claim 13, wherein modifying the 2.5D GIS data comprises at least one of changing existing information or adding additional information.

18. The computer program product according to claim 13, wherein the 3D graphic indicia includes a three-dimensional visualization display of the 2.5D GIS data.