Real-time weather forecasting for transportation systems
Improved mechanisms for collecting information from a diverse suite of sensors and systems, calculating the current precipitation, atmospheric water vapor, atmospheric liquid water content, or precipitable water and other atmospheric-based phenomena, for example presence and intensity of fog, based upon these sensor readings, predicting future precipitation and atmospheric-based phenomena, and estimating effects of the atmospheric-based phenomena on visibility, for example by calculating runway visible range (RVR) estimates and forecasts based on the atmospheric-based phenomena.
1. A high speed weather forecasting system configured to produce transportation forecasts, comprising:
a data collector that provides at least one of (a) signal attenuation-based weather data and (b) high frequency weather data,
at least one processor connected to receive the provided data, the at least one processor being configured to:
identify a location of interest,
produce a new transportation forecast for the identified location of interest at least in part based upon the provided data organized by a time-based cadence, wherein the provided data comprises (a) the signal attenuation-based weather data and/or (b) the high frequency weather data, and
make the new transportation forecast of weather data available for use using a publishing operation.
2. The system of claim 1 , wherein the new transportation forecast includes weather data specific to aviation uses.
3. The system of claim 2 , wherein the weather data includes a runway visual range calculation for the identified location.
4. The system of claim 1 wherein the processor is further configured to identify a further location of interest, produce a further new transportation forecast for the identified further location of interest at least in part based upon the provided data, organized by a time based cadence, and make the further new transportation forecast of weather data available for use using a further publishing operation.
5. The high speed weather forecasting system of claim 1 wherein the time-based cadence has a periodicity of 10 minutes or less.
6. The high speed weather forecasting system of claim 1 wherein the high frequency weather data is collected and made available for forecasting more frequently than every 10 minutes.
7. A high speed weather forecasting system configured to produce transportation forecasts, comprising:
a data collector that provides at least one of (a) signal attenuation-based weather data and (b) high frequency weather data,
at least one processor connected to receive the provided data, the at least one processor being configured to:
identify a location of interest,
produce a new transportation forecast for the identified location of interest at least in part based upon the provided data organized by a time-based cadence,
infer fog based on weather parameter estimates calculated from microwave attenuation measurements, and
make the new transportation forecast of weather data and the inferred fog available for use using a publishing operation.
8. The system of claim 7 wherein the at least one processor is further configured to infer a presence of fog by inferring that a measured microwave link attenuation is due to one or more microwave links passing through a portion of the atmosphere that includes fog.
9. The system of claim 7 wherein the at least one processor is further configured to estimate a fog liquid water content (LWC) indicative of the presence of fog at the identified location of interest.
10. The system of claim 9 wherein the at least one processor is configured to calculate fog based on a particular attenuation measurement for a particular microwave link or based on microwave link attenuation aggregated from one or more microwave links at a particular geographic location.
11. The system of claim 7 wherein the at least one processor is further configured to confirm the inference of fog based upon at least one past weather parameter information.
12. The system of claim 11 wherein confirming comprises performing a time series analysis.
13. The system of claim 11 wherein confirming comprises using a trained machine learning model.
14. A high speed weather forecasting method for producing transportation forecasts, comprising:
providing at least one of (a) signal attenuation-based weather data and (b) high frequency weather data,
identifying a location of interest,
producing a new transportation forecast for the identified location of interest at least in part based upon the provided data organized by a time-based cadence, wherein the provided data comprises (a) the signal attenuation-based weather data and/or (b) the high frequency weather data, and
making the new transportation forecast of weather data available for use using a publishing operation.
15. The method of claim 14 , wherein the new transportation forecast includes weather data specific to aviation uses.
16. The method of claim 15 , further including calculating a runway visual range (RVR) for the identified location.
17. The method of claim 14 further including identifying a further location of interest, producing a further new transportation forecast for the identified further location of interest at least in part based upon at least one of the received (b) signal attenuation-based weather data and (b) high frequency weather data, organized by cadence, and making the further new transportation forecast of weather data available for use using a further publishing operation.
18. A high speed weather forecasting method for producing transportation forecasts, comprising:
providing at least one of (a) signal attenuation-based weather data and (b) high frequency weather data,
identifying a location of interest,
producing a new transportation forecast for the identified location of interest at least in part based upon the provided data organized by a time-based cadence,
inferring fog based on weather parameter estimates calculated from microwave attenuation measurements, and
making the new transportation forecast of weather data including the inferred fog available for use using a publishing operation.
19. The method of claim 18 further including inferring a presence of fog by inferring that a measured microwave link attenuation is due to one or more microwave links passing through a portion of the atmosphere that includes fog.
20. The method of claim 18 further including estimating a fog liquid water content (LWC) indicative of the presence of fog at the identified location of interest.
21. The method of claim 20 further including calculating fog based on a particular attenuation measurement for a particular microwave link or based on microwave link attenuation aggregated from one or more microwave links at a particular geographic location.
22. The system of claim 19 further including confirming the inference of fog based upon at least one past weather parameter information.
23. The system of claim 22 wherein confirming comprises performing a time series analysis.
24. The system of claim 23 wherein confirming comprises using a trained machine learning model.