Visual representation of map navigation history
A system includes a processor configured to display a Geographic Information System (GIS) map, derive a data based on a user action associated with the map; associate a thumbnail image to the data; and display the thumbnail image representative of the map.
1. A system comprising:
a processor;
a computer-readable medium comprising instructions that, when executed by the processor, cause the processor to:
generate, responsive to a user action associated with changing a viewable area of a geographic map from a first area of the geographic map to a second area of the geographic map, if the change in the viewable area of the geographical map exceeds a pre-determined threshold, a historical thumbnail image associated with one of:
the first area of the geographic map; and
the second area of the geographic map; and
display the historical thumbnail image such that the historical thumbnail image is viewable independent of a subsequent change in the viewable area of the geographic map, wherein selection of the historical thumbnail image causes the processor to display the associated one of the first area of the geographic map and the second area of the geographic map.
2. The system of claim 1 , wherein the user action comprises at least one of zooming the geographic map, panning the geographic map, dragging the geographic map, filtering the geographic map, and rotating the geographic map.
3. The system of claim 1 , comprising instructions that, when executed by the processor, cause the processor to, responsive to a pointer hovering over the historical thumbnail image, at least one of:
display an informational pop-up; and magnify the historical thumbnail image.
4. The system of claim 1 , comprising instructions that, when executed by the processor, cause the processor to share the historical thumbnail image with a remote user.
5. The system of claim 1 , wherein the historical thumbnail image is an image of the associated one of the first area of the geographic map and the second area of the geographic map.
6. The system of claim 5 , wherein the historical thumbnail image includes a reduced number of features with respect to the associated one of the first area of the geographic map and the second area of the geographic map.
7. The system of claim 1 , wherein the instructions further cause the processor to display a plurality of historical thumbnail images;
wherein each of the plurality of historical thumbnail images is viewable independent of a subsequent change in the viewable area of the geographic map; and
wherein each of the plurality of historical thumbnail images is associated with a previously displayed area of the geographical map.
8. The system of claim 7 , wherein the plurality of historical thumbnail images are ordered by time of creation.
9. The system of claim 1 , wherein the pre-determined threshold includes one of a number of longitudinal or latitudinal degrees, a certain geographical distance, a certain percent change in a displayed area of the geographical map, and a threshold movement of an input device.
10. The system of claim 1 , wherein generating the historical thumbnail image includes storing data associated with displaying the associated one of the first area of the geographic map and the second area of the geographic map.
11. The system of claim 1 , wherein the user action comprises a search action.
12. The system of claim 11 , wherein the search action displays the second area of the geographic map responsive to user input including at least one of a map coordinate, a map object, a map relationship, a map feature, an area, a location, and a point of interest.