System and method for updating a geographic database using satellite imagery
First Claim
Patent Images
1. A method for updating a master copy of a geographic database comprising:
- obtaining a report indicating an error in data that represent a geographic feature;
based on said report, obtaining a satellite image containing said geographic feature indicated in said report;
displaying the satellite image at a workstation;
while displaying the satellite image at a workstation, displaying said geographic feature as represented by data contained in the master copy of a geographic database at the workstation;
analyzing the satellite image to determine how to update the master copy of the geographic database;
updating the master copy of the geographic database; and
storing the master copy of the geographic database on a storage medium.
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Abstract
A reporting program and system for updating a master copy of a geographic database is disclosed. According to the method and system, reports are obtained that relate to data contained in a geographic database. Satellite images of the geographic locations represented by the data in the reports are obtained. The satellite images are analyzed to confirm a need to make changes to the master copy of the geographic database based on the reports. After confirming the need to make the changes, the master copy of the geographic database is updated.
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Citations
20 Claims
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1. A method for updating a master copy of a geographic database comprising:
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obtaining a report indicating an error in data that represent a geographic feature; based on said report, obtaining a satellite image containing said geographic feature indicated in said report; displaying the satellite image at a workstation; while displaying the satellite image at a workstation, displaying said geographic feature as represented by data contained in the master copy of a geographic database at the workstation; analyzing the satellite image to determine how to update the master copy of the geographic database; updating the master copy of the geographic database; and storing the master copy of the geographic database on a storage medium. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method of updating a master copy of a geographic database comprising:
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obtaining an indication of a perceived inaccuracy in data that represents a geographic feature; identifying a satellite image containing said geographic feature of said indication; indicating a position on the satellite image being displayed wherein said position corresponds to a location of said geographic feature; comparing said geographic feature in said satellite image to data that represents said geographic feature; if said data inaccurately represents said geographic feature in said satellite image, confirming said inaccuracy in data that represents said geographic feature; and updating the master copy of the geographic database to provide data that accurately represents said geographic feature, wherein the updated master copy of the geographic database is stored on a storage medium. - View Dependent Claims (12, 13, 14, 15, 16, 17)
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18. A method of updating a master copy of a geographic database comprising:
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obtaining an indication of a perceived inaccuracy in data that represents a geographic feature; identifying a satellite image containing geographic feature of said indication; while displaying the satellite image at a workstation, displaying said geographic feature as represented by data contained in the master copy of a geographic database at the workstation; comparing said geographic feature in said satellite image to data that represents said geographic feature; if said data inaccurately represents said geographic feature in said satellite image, confirming said inaccuracy in data that represents said geographic feature; and updating the master copy of the geographic database to provide data that accurately represents said geographic feature, wherein the updated master copy of the geographic database is stored on a storage medium.
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19. A method for updating a master copy of a geographic database comprising:
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obtaining a report indicating an error in data that represents a geographic feature; based on said report, obtaining a satellite image of a region including said geographic feature; displaying the satellite image satellite image at a workstation; overlaying said geographic feature as represented by data contained in the master copy of the geographic database over the satellite image being displayed at the workstation; analyzing the satellite image to determine how to update the master copy of the geographic database; updating the master copy of the geographic database; and storing the master copy of the geographic database on a storage medium. - View Dependent Claims (20)
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Specification