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VersionDateChange
1.0Jun, 2016

METAR + RAP with distance, terrain, water mask, and worst-case condition tests

 Mar 15, 2017

New terrain and worst-case tests, new NDFD terrain grid, fixed ceiling AGL bug

 Apr 11, 2017Use new ceiling field from full-domain RAP re-projected onto Alaska 242 grid
 Jun 1, 2017Terminated version 1.0
1.5Jun 1, 2017Use RAP C&V fields modified by James Pinto's calibration algorithm
 Jun 13, 2017Bug discovered that was possibly preventing the calibrated RAP from being used

Oct 30, 2017Dynamically updated RAP calibration

Oct 1, 2018Always use METAR at four nearest grid points, apply cloud mask to visibility
2.0Oct 31, 2017Cloud mask added

Oct 1, 2018Always use METAR at four nearest grid points, apply cloud mask to visibility

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VersionDateChange
1.0May, 2016METAR + RAP with distance, terrain, water mask, and worst-case condition tests
 Feb 19, 2017New terrain and worst-case tests, new NDFD terrain grid, fixed ceiling AGL bug
 Apr 4, 2017Use new ceiling field from full-domain RAP re-projected onto Alaska 242 grid
1.5Apr 27, 2017Same as version 1.0, but uses calibrated RAP model data

Oct 14, 2017Dynamically updated RAP calibration

Sep 20, 2018Always use METAR at four nearest grid points, apply cloud mask to visibility
2.0Dec 13, 2016Same as version 1.0, applies cloud mask to ceiling
 Feb 19, 2017New terrain and worst-case tests, new NDFD terrain grid, fixed ceiling AGL bug
 Apr 17, 2017Use new ceiling field from full-domain RAP re-projected onto Alaska 242 grid
 Jun 12, 2017Use the calibrated RAP in the product

Oct 14, 2017Dynamically updated RAP calibration

Sep 20, 2018Always use METAR at four nearest grid points, apply cloud mask to visibility

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