Accurate digitization of a georeferenced image

1. A non-transitory computer-readable storage medium comprising instructions embodied thereon which, when executed, cause a computer system to perform method of implementing accurate digitization from a georeferenced image, said method comprising:

receiving at least one set of coordinates which have been measured at a point of interest;

determining a correction which describes a difference between said at least one set of coordinates and a set of georeferenced coordinates from a georeferenced image of said point of interest which describes the position of said point of interest;

comparing said at least one set of coordinates with said set of georeferenced coordinates;

determining that said at least one set of coordinates more precisely describes the position of said point of interest;

replacing said set of georeferenced coordinates with said at least one set of coordinates to describe the position of said point of interest within said georeferenced image; and

applying said correction to a second set of georeferenced coordinates of said georeferenced image to describe the position of a second point of said georeferenced image.

2. The non-transitory computer-readable storage medium of claim 1 further comprising instructions for:

receiving a plurality of sets of coordinates which have been measured at a plurality of points of interest; and

using said plurality of sets of coordinates to determine the position of a second point of interest within said georeferenced image.

3. The non-transitory computer-readable storage medium of claim 1 wherein said at least one set of coordinates is collected in response to a message to measure the position of said point of interest.

4. The non-transitory computer-readable storage medium of claim 1 wherein said at least one set of coordinates is collected in response to a message to measure the position of said point of interest with a greater level of precision.

5. The non-transitory computer-readable storage medium of claim 1 further comprising:

modifying data in a world file associated with said georeferenced image based upon said correction and wherein said world file is used to derive a set of georeferenced coordinates of said point of interest within said georeferenced image.

6. A computer system for implementing accurate digitization from a georeferenced image comprising:

a feature locator implemented with hardware of said computer system and configured to receive at least one set of coordinates which have been measured at a point of interest;

a registration comparer implemented with hardware of said computer system and configured to determine whether a level of accuracy associated with said at least one set of coordinates is greater than a second level of accuracy associated with a set of georeferenced coordinates which describes the position of said point of interest within a georeferenced image;

a correction generator implemented with hardware of said computer system and configured to determine a correction which describes a difference between said at least one set of coordinates and said set of georeferenced coordinates; and

a registration updater configured to apply said correction to a second set of georeferenced coordinates of said georeferenced image to describe the position of a second point of interest within said georeferenced image and the registration updater further configured to replace said set of georeferenced coordinates with said at least one set of coordinates to describe the position of said point of interest within said georeferenced image.

7. The computer system of claim 6 wherein said registration updater is further configured to modify data in a world file associated with said georeferenced image based upon said correction and wherein said world file is used to derive a set of georeferenced coordinates of said point of interest within said georeferenced image.

8. The computer system of claim 6 wherein said feature locator is further configured to receive a plurality of coordinates which have been measured at a plurality of points of interest and wherein said correction is used to describe the position of a second point of interest within said georeferenced image.

9. The computer system of claim 6 wherein said feature locator is configured to initiate a message to measure the position of said point of interest.

10. The computer system of claim 6 further comprising:

an accuracy validator configured to initiate a message measure the position of said point of interest with a greater level of precision.

11. A computer implemented method comprising:

using a computer system to receive at least one set of coordinates which have been measured at a point of interest;

using said computer system to determine a correction which describes a difference between said at least one set of coordinates and a set of georeferenced coordinates which describe the position of said point of interest within a georeferenced image;

using said computer system to determine that said at least one set of coordinates more precisely describes the position of said point of interest within said georeferenced image than said set of georeferenced coordinates;

using said computer system to replace said set of georeferenced coordinates with said at least one set of coordinates to describe the position of said point of interest within said georeferenced image; and

using said computer system to apply said correction to a second set of coordinates of said georeferenced image to describe the position of a second point of said georeferenced image.

12. The computer implemented method of claim 11 further comprising:

receiving by said computer system a plurality of coordinates which have been measured at a plurality of points of interest; and

using by said computer system said plurality of coordinates to determine the position of a second point of interest within said georeferenced image.

13. The computer implemented method of claim 11 further comprising:

using said computer system to initiate a message to measure the position of said point of interest.

14. The computer implemented method of claim 11 further comprising:

using said computer system to initiate a message measure the position of said point of interest with a greater level of precision.

15. The computer implemented method of claim 11 further comprising:

using said computer system to modify data in a world file associated with said georeferenced image based upon said correction and wherein said world file is used to derive a set of georeferenced coordinates of said point of interest within said georeferenced image.