Location based event notification systems and methods

1. A spatial notification system comprising:

a spatial information requesting circuit configured to transmit, in response to receipt of information about an event from a first source, an initial request to a second source for initial spatial information, the initial request including a spatial location, and the initial spatial information comprising at least one of:

a first geographic zone impacted by the event at a first time; and

a first geographic area impacted by the event at the first time;

an association circuit configured to associate received initial spatial information with initial notification information and a notification delivery system;

a transmitter configured to transmit at least a portion of the received initial spatial information and associated initial notification information to the notification delivery system,

the spatial information requesting circuit further configured to transmit a subsequent request to the second source for subsequent spatial information, the subsequent request including the spatial location, the subsequent spatial information comprising at least one of:

a second geographic zone impacted by the event at a second time after the first time; and

a second geographic area impacted by the event at the second time; and

a reconciliation circuit configured to generate a comparison between the initial spatial information and the subsequent spatial information, wherein generating the comparison includes:

identifying a zone or an area covered by both the initial spatial information and the subsequent spatial information;

identifying a zone or an area covered by the initial spatial information only; and

identifying a zone or an area covered by the subsequent spatial information only,

wherein the association circuit is further configured to associate the subsequent spatial information with the subsequent notification information based on the comparison, where the identified zone or area covered by both the initial and subsequent spatial information is associated with a first portion of the subsequent notification information, the identified zone or area covered by the initial spatial information only is associated with a second portion of the subsequent notification information, and the identified area covered by the subsequent spatial information only is associated with a third portion of the subsequent notification information, and

wherein the transmitter is further configured to transmit at least a portion of the received subsequent spatial information and associated subsequent notification information to the notification delivery system.

2. The system of claim 1 , wherein the spatial information requesting circuit is configured to periodically transmit requests for the spatial information.

3. The system of claim 1 ,

wherein the initial and subsequent notification information comprise a notification type, wherein the notification type includes one of initial notification, stable situation notification, increased risk notification, decreased risk notification, and all clear notification.

4. The system of claim 3 , wherein the notification type identifies an appropriate notification message for the initial and subsequent notification information.

5. The system of claim 1 , wherein the reconciliation circuit is configured to include an indication of one of increased risk relative to the initial spatial information, decreased risk relative to the initial spatial information, or stable risk relative to the initial spatial information for the second geographic zone or area of the subsequent spatial information.

6. The system of claim 1 , wherein the transmitter is configured to transmit the second and third portions of the subsequent notification information to the notification delivery system but not the first portion of the subsequent notification information.

7. The system of claim 1 , wherein the second source comprises at least one of an atmospheric dispersion modeling system, a seismic modeling system, a fire modeling system, a weather modeling system, a military modeling system, and an orbital modeling system.

8. The system of claim 1 , wherein the spatial information requesting circuit is configured to transmit a request including at least one of wind speed, wind direction, cause of an event, topography, demographics, and frequency.

9. The system of claim 1 , further comprising an approval circuit configured to receive a signal authorizing the association between the received spatial information and the notification information, wherein the transmitter is configured to transmit the at least a portion of the received spatial information and associated notification information to a notification delivery system after approval.

10. The system of claim 1 , wherein the association circuit is further configured to associate another portion of the received spatial information with another notification delivery system, and

wherein the transmitter is further configured to transmit the other portion of the received spatial information and associated notification information to the other notification delivery system.

11. The system of claim 1 , wherein the received spatial information includes information identifying a two dimensional shape.

12. The system of claim 1 , wherein the received spatial information includes information identifying a three dimensional shape.

13. The system of claim 1 , wherein the notification information comprises at least one of a notification message, an indication of risk, a notification priority, and a notification event.

14. A method of spatial notification, comprising:

transmitting, via a transmitter, in response to receipt of information about an event from a first source, an initial request to a second source for initial spatial information, the initial request including a spatial location, and the initial spatial information comprising at least one of:

a first geographic zone impacted by the event at a first time; and

a first geographic area impacted by the event at the first time;

receiving, via a receiver, the initial spatial information from the second source;

associating, via a processor, the received initial spatial information with initial notification information and a notification delivery system;

transmitting, via the transmitter, at least a portion of the initial spatial information and associated initial notification information to the notification delivery system;

transmitting, via the transmitter, a subsequent request to the second source for subsequent spatial information, the subsequent request including the spatial location, the subsequent spatial information comprising at least one of:

a second geographic zone impacted by the event at a second time after the first time; and

a second geographic area impacted by the event at the second time;

generating, via a reconciliation circuit, a comparison between the initial spatial information and the subsequent spatial information, wherein generating the comparison includes:

identifying a zone or an area covered by both the initial spatial information and the subsequent spatial information;

identifying a zone or an area covered by the initial spatial information only; and

identifying a zone or an area covered by the subsequent spatial information only;

associating, via the processor, the subsequent spatial information with the subsequent notification information based on the comparison, where the identified zone or area covered by both the initial and subsequent spatial information is associated with a first portion of the subsequent notification information, the identified zone or area covered by the initial spatial information only is associated with a second portion of the subsequent notification information, and the identified area covered by the subsequent spatial information only is associated with a third portion of the subsequent notification information; and

transmitting, via the transmitter, at least a portion of the received subsequent spatial information and associated subsequent notification information to the notification delivery system.

15. The method of claim 14 , wherein transmitting the request for a spatial information comprises periodically transmitting a request for the spatial information.

16. The method of claim 14 ,

wherein the initial and subsequent notification information comprise a notification type, wherein the notification type includes one of initial notification, stable situation notification, increased risk notification, decreased risk notification, and all clear notification.

17. The method of claim 16 , wherein the notification type identifies an appropriate notification message for the initial and subsequent notification information.

18. The method of claim 14 , wherein generating the comparison comprises including an indication of one of increased risk relative to the initial spatial information, decreased risk relative to the initial spatial information, or stable risk relative to the initial spatial information for the second geographic area or zone of the subsequent spatial information.

19. The method of claim 14 , wherein transmitting at least a portion of the received subsequent spatial information comprises transmitting the second and third portions of the subsequent notification information to the notification delivery system but not the first portion of the subsequent notification information.

20. The method of claim 14 , wherein the second source comprises at least one of an atmospheric dispersion modeling system, a seismic modeling system, a fire modeling system, a weather modeling system, a military modeling system, and an orbital modeling system.

21. The method of claim 14 , wherein transmitting a request for spatial information comprises transmitting a request including at least one of a wind speed, wind direction, a cause of an event, a topography, demographics, and a frequency.

22. The method of claim 14 , further comprising receiving a signal authorizing the association between the spatial information and the notification information, and wherein transmitting to a notification delivery system includes transmitting the at least a portion of the spatial information and associated notification information to a notification delivery system after approval.

23. The method of claim 14 , further comprising:

associating another portion of the spatial information to another notification delivery system; and

transmitting the other portion of the spatial information and associated notification information to the other notification delivery system.

24. The method of claim 14 , wherein the spatial information includes information identifying a two dimensional shape.

25. The method of claim 14 , wherein the spatial information includes information identifying a three dimensional shape.

26. The method of claim 14 , wherein the notification information comprises at least one of a notification message, an indication of risk, a notification priority, and a notification event.

27. A non-transitory, computer-readable storage medium comprising instructions executable by a processor of an apparatus, which cause the apparatus to:

transmit, in response to receipt of information about an event from a first source, an initial request to a second source for initial spatial information, the initial request including a spatial location, and the initial spatial information comprising at least one of:

a first geographic zone impacted by the event at a first time; and

a first geographic area impacted by the event at the first time;

receive the initial spatial information from the second source;

associate the received initial spatial information with initial notification information and a notification delivery system;

transmit at least a portion of the initial spatial information and associated initial notification information to the notification delivery system;

transmit a subsequent request to the second source for subsequent spatial information, the subsequent request including the spatial location, the subsequent spatial information comprising at least one of:

a second geographic zone impacted by the event at a second time after the first time; and

a second geographic area impacted by the event at the second time;

generate a comparison between the initial spatial information and the subsequent spatial information, wherein generating the comparison includes:

identifying a zone or an area covered by both the initial spatial information and the subsequent spatial information;

identifying a zone or an area covered by the initial spatial information only; and

identifying a zone or an area covered by the subsequent spatial information only;

associate the subsequent spatial information with the subsequent notification information based on the comparison, where the identified zone or area covered by both the initial and subsequent spatial information is associated with a first portion of the subsequent notification information, the identified zone or area covered by the initial spatial information only is associated with a second portion of the subsequent notification information, and the identified area covered by the subsequent spatial information only is associated with a third portion of the subsequent notification information; and

transmit at least a portion of the received subsequent spatial information and associated subsequent notification information to the notification delivery system.

28. A spatial notification system comprising:

means for transmitting, in response to receipt of information about an event from a first source, an initial request to a second source for initial spatial information, the initial request including a spatial location, and the initial spatial information comprising at least one of:

a first geographic zone impacted by the event at a first time; and

a first geographic area impacted by the event at the first time;

means for associating received initial spatial information from the second source with initial notification information and a notification delivery system;

means for transmitting at least a portion of the received initial spatial information and associated initial notification information to the notification delivery system;

the request transmitting means configured to transmit a subsequent request to the second source for subsequent spatial information, the subsequent request including the spatial location, the subsequent spatial information comprising at least one of:

a second geographic zone impacted by the event at a second time after the first time; and

a second geographic area impacted by the event at the second time; and

means for generating a comparison between the initial spatial information and the subsequent spatial information, wherein generating the comparison includes:

identifying a zone or an area covered by both the initial spatial information and the subsequent spatial information;

identifying a zone or an area covered by the initial spatial information only; and

identifying a zone or an area covered by the subsequent spatial information only;

the means for associating configured to associate the subsequent spatial information with the subsequent notification information based on the comparison, where the identified zone or area covered by both the initial and subsequent spatial information is associated with a first portion of the subsequent notification information, the identified zone or area covered by the initial spatial information only is associated with a second portion of the subsequent notification information, and the identified area covered by the subsequent spatial information only is associated with a third portion of the subsequent notification information, and

the portion transmitting means configured to transmit at least a portion of the received subsequent spatial information and associated subsequent notification information to the notification delivery system.