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Describe the New Use Case
Using python embedding, compute PBLH from AMDAR aircraft data using the "Theta-increase" method (Nielsen-Gammon et al., 2008, J. App. Met. Clim.), which creates an altitude ascending array for each flight, computes a potential temperature base value, and finds the first altitude that exceeds a specified increase in potential temperature. The geographic region(s)/airport(s) of interest is specified, and the lat/lon domain to determined by processing a static mask (which is created for each region/airport via gen_vx_mask). The airport(s), pt_delta (theta-increase), and sounding can all be specified in the configuration script.
Use gen_vx_mask to create a circular static mask around the airport(s) of interest, and then point-stat with python embedding to generate .stat files of PBL Height.
Time Estimate
Approximately 3 months (including PBLH algorithm development)
Sub-Issues
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Relevant Deadlines
To be implemented as part of the June 2023 MET/METplus release.
Funding Source
GSL Task II funds
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The text was updated successfully, but these errors were encountered:
Replace italics below with details for this issue.
Describe the New Use Case
Using python embedding, compute PBLH from AMDAR aircraft data using the "Theta-increase" method (Nielsen-Gammon et al., 2008, J. App. Met. Clim.), which creates an altitude ascending array for each flight, computes a potential temperature base value, and finds the first altitude that exceeds a specified increase in potential temperature. The geographic region(s)/airport(s) of interest is specified, and the lat/lon domain to determined by processing a static mask (which is created for each region/airport via gen_vx_mask). The airport(s), pt_delta (theta-increase), and sounding can all be specified in the configuration script.
Use Case Name and Category
PointStat_fcstHRRR_obsAMDAR_PBLH
Category: model_applications/pbl
Input Data
AMDAR hourly netcdf file: 221822000q.cdf (7.1 MB)
HRRR grib2 file: hrrr_pblh_2218208000012 (5.1 MB)
Acceptance Testing
Use gen_vx_mask to create a circular static mask around the airport(s) of interest, and then point-stat with python embedding to generate .stat files of PBL Height.
Time Estimate
Approximately 3 months (including PBLH algorithm development)
Sub-Issues
Relevant Deadlines
To be implemented as part of the June 2023 MET/METplus release.
Funding Source
GSL Task II funds
Define the Metadata
Assignee
Labels
Projects and Milestone
Define Related Issue(s)
Consider the impact to the other METplus components.
New Use Case Checklist
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feature_<Issue Number>_<Description>
Pull request:
feature <Issue Number> <Description>
Select: Reviewer(s) and Development issues
Select: Repository level development cycle Project for the next official release
Select: Milestone as the next official version
The text was updated successfully, but these errors were encountered: