[Note that the question and the answer below are recreated from a HYSPLIT FAQ site that predates this forum site. The original posting date is unknown.]
Question:
I am trying to do trajectory analysis for an event in which we have observed meteorological data. Is it possible to download HYSPLIT to the PC and feed it observed data from meteorological stations?
Answer:
There is no existing program to take observational data for input to HYSPLIT. HYSPLIT requires gridded 4 dimensional fields (x,y,z,t) of the meteorological variables. Data interpolation can be a tricky process and we felt that most simple interpolation techniques due not properly address the problem. Others in your situation use a meteorological model, such as RAMS or MM5, to assimilate observational data into a gridded framework that is consistent with atmospheric dynamics.
Roland Draxler
I am trying to do trajectory analysis for an event in which we have observed meteorological data. Is it possible to down
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- ↳ 11. Pollutant transformations and deposition
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- ↳ 15. Radioactive pollutants and dose
- ↳ 16. Volcanic eruptions with gravitational settling
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- ↳ 1. Installing HYSPLIT
- ↳ 2. Testing the installation
- ↳ 3. Gridded meteorological data files
- ↳ 4. Trajectory calculations
- ↳ 5. Trajectory options
- ↳ 6. Trajectory statistics
- ↳ 7. Air concentration calculations
- ↳ 8. Configuring the CAPTEX simulation
- ↳ 9. Air concentration parameter sensitivity
- ↳ 10. Alternate display options
- ↳ 11. Pollutant transformations and deposition
- ↳ 12. Air concentration uncertainty
- ↳ 13. Source attribution methods
- ↳ 14. Wildfire smoke and dust storms
- ↳ 15. Radioactive pollutants and dose
- ↳ 16. Volcanic eruptions with gravitational settling
- ↳ 17. Custom simulations
- ↳ 2019 HYSPLIT Workshop Questions