IBHS Hail Measurment Readme
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Raw measurment .xlsx files

Column headers
1. Team ID (GURU full ID)
2. Crush test unit number (1-6)
3. Project - IOP  (i.e. ICECHIP-IOP1)
4. Collection date-time (UTC: ddmmyy-hhmmss)
5. Measurement date-time (UTC: ddmmyy-hhmmss)
6. Storm ID (A, B...)
7. Measurement location ID (team specific, L1,L2...)
8. Latitude (decimal degrees)
9. Longitude (decimal degrees, negative for western hemisphere)
10. maximum dimension (mm)
11. minimum dimesion (mm)
12. intermediate dimension (mm)
13. Mass (g)
14. Peak compressive force raw (pounds-force)
15. Calibrated peak compressive force (pounds - force)
16. Calibrated peak compressive force (newtons)
17. Estimated cross sectional area - plane of fracture (m, for use in compressive stress calculation)
18. Compressive Stress (Pa, used as a proxy for strength, see Giammanco et al. 2015)
19. Compressive Stress (mPa)
20. Probe ID (of colocated with disdrometer)
21. 3D scan (yes/no)
22. Cross section stone (yes/no)
23. Shape strength outlier (yes/no)
24. User notes