Migrating spatial data between databases

• US 20060117034A1
• Filed: 12/01/2004
• Published: 06/01/2006
• Est. Priority Date: 12/01/2004
• Status: Abandoned Application

• Current Assignee: Autodesk, Inc.
• Original Assignee: Autodesk, Inc.
• Inventors: Sokolov, Serguei, Zeiss, Geoffrey D.
• Application Number:
  US11/000,674
• Publication Number:
  US 20060117034A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06F 16/29 Geographical information databases

Abstract

A method, apparatus, and article of manufacture for migrating facilities spatial data between databases that maintains the positional accuracy of the facilities spatial data in a target database. A first network topology associated with a first landbase map and a second network topology associated with a second landbase map are built using landbase objects and accessed to automatically map identical nodes and segments therebetween, thus creating a correspondence matrix. Spatial relationships between at least one facilities object and landbase objects associated with the first network topology are identified and recorded. Using the correspondence matrix and the explicitly recorded relationships, the second landbase map is automatically populated with the facilities object according to the identified spatial relationships applied against the second network topology. The positional accuracy of the facilities spatial data in relation to the second landbase map is maintained.

Claims

1. A method for migrating spatial data between databases, comprising:

accessing a first network topology associated with a first landbase map and a second network topology associated with a second landbase map to automatically map identical nodes and segments therebetween;

identifying spatial relationships between at least one facilities object and landbase objects associated with the first network topology;

automatically populating the second landbase map with the facilities object according to the identified spatial relationships applied against the second network topology.

2. The method as recited in claim 1, further comprising selecting a node from the second network topology associated with the second landbase map that is identical to a node from the first network topology associated with the first landbase map in order to initiate the automatic populating of the second landbase map with the facilities object.

3. The method as recited in claim 1, wherein the facilities object populates the second landbase map according to a specific order.

4. The method as recited in claim 1, further comprising identifying spatial relationships between at least two of the facilities objects.

5. The method as recited in claim 4, wherein the facilities object is migrated according to the spatial relationships between at least two of the facilities objects.

6. The method as recited in claim 1, further comprising allowing a user to manually intervene in the automated population of the second landbase map.

7. The method as recited in claim 6, further comprising providing user selections for intervening in the automated population of the second landbase map.

8. An apparatus for migrating spatial data between databases, comprising:

a computer;

logic, performed by the computer, for;

accessing a first network topology associated with a first landbase map and a second network topology associated with a second landbase map to automatically map identical nodes and segments therebetween;

identifying spatial relationships between at least one facilities object and landbase objects associated with the first network topology;

automatically populating the second landbase map with the facilities object according to the identified spatial relationships applied against the second network topology.

9. The apparatus as recited in claim 8, further comprising logic for selecting a node from the second network topology associated with the second landbase map that is identical to a node from the first network topology associated with the first landbase map in order to initiate the automatic populating of the second landbase map with the facilities object.

10. The apparatus as recited in claim 8, wherein the facilities object populates the second landbase map according to a specific order.

11. The apparatus as recited in claim 8, further comprising logic for identifying spatial relationships between at least two of the facilities objects.

12. The apparatus as recited in claim 11, wherein the facilities object is migrated according to the spatial relationships between at least two of the facilities objects.

13. The apparatus as recited in claim 8, further comprising logic for allowing a user to manually intervene in the automated population of the second landbase map.

14. The apparatus as recited in claim 13, further comprising logic for providing user selections for intervening in the automated population of the second landbase map.

15. An article of manufacture embodying logic for performing a method for migrating spatial data between databases, comprising:

accessing a first network topology associated with a first landbase map and a second network topology associated with a second landbase map to automatically map identical nodes and segments therebetween;

identifying spatial relationships between at least one facilities object and landbase objects associated with the first network topology;

automatically populating the second landbase map with the facilities object according to the identified spatial relationships applied against the second network topology.

16. The article as recited in claim 15, further comprising selecting a node from the second network topology associated with the second landbase map that is identical to a node from the first network topology associated with the first landbase map in order to initiate the automatic populating of the second landbase map with the facilities object.

17. The article as recited in claim 15, wherein the facilities object populates the second landbase map according to a specific order.

18. The article as recited in claim 15, further comprising identifying spatial relationships between at least two of the facilities objects.

19. The article as recited in claim 18, wherein the facilities object is migrated according to the spatial relationships between at least two of the facilities objects.

20. The article as recited in claim 15, further comprising allowing a user to manually intervene in the automated population of the second landbase map.

21. The article as recited in claim 20, further comprising providing user selections for intervening in the automated population of the second landbase map.