Appendix B.4 Phase 2 HGB Mid Course Review Comparison of Aircraft Data to Model Output
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Transcript of Appendix B.4 Phase 2 HGB Mid Course Review Comparison of Aircraft Data to Model Output
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Appendix B.4
Phase 2 HGB Mid Course Review
Comparison of Aircraft Data to Model Output
Prepared by the
Technical Support Section
Technical Analysis Division
TCEQ
April, 2004
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Comparisons of aircraft observations to CAMx modeling
run base4a_pto2n2_4kmDerived from H. Jeffries analysis with the “Flying Data Grabber”
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NOAA O3 data vs base5a_pto2n2_4km
y = 0.5325x + 29.338
R2 = 0.6495
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BNL O3 data vs base5a_pto2n2_4km(5 outliers between 276 - 609 ppb removed)
y = 0.5417x + 34.854
R2 = 0.5723
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NOAA NOy data vs base5a_pto2n2_4km
y = 0.9771x + 2.6643R2 = 0.6293
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BNL NOy data vs base5a_pto2n2_4km
y = 0.6494x + 6.372R2 = 0.3615
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NOAA CO data vs base5a_pto2n2_4km
y = 1.2599x + 4.5944
R2 = 0.6444
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BNL CO data vs base5a_pto2n2_4km
y = 0.4481x + 125.54
R2 = 0.2483
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BNL NO data vs base5a_pto2n2_4km
y = 0.1252x + 0.4187
R2 = 0.1459
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NOAA NO data vs base5a_pto2n2_4km
y = 0.6549x + 0.2516
R2 = 0.2457
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NOAA NO2 data vs base5a_pto2n2_4km
y = 0.7686x + 0.5715
R2 = 0.4306
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BNL NO2 data vs base5a_pto2n2_4km
y = 0.5163x + 1.7961
R2 = 0.3481
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NOAA HNO3 data vs base5a_pto2n2_4km
y = 1.1283x + 1.8051
R2 = 0.6305
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NOAA FORM data vs base5a_pto2n2_4km
y = 0.2963x + 2.7552
R2 = 0.3312
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BNL FORM data vs base5a_pto2n2_4km
y = 0.4125x + 3.5462
R2 = 0.2502
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NOAA ETH data vs base5a_pto2n2_4km
y = 0.0902x + 0.3197
R2 = 0.2363
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BNL ETH data vs base5a_pto2n2_4km
y = 0.1452x + 1.2837
R2 = 0.447
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NCAR ETH data vs base5a_pto2n2_4km
y = 0.196x + 0.5337
R2 = 0.2771
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NCAR OLE data vs base5a_pto2n2_4km
y = 0.158x + 0.2136
R2 = 0.3648
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BNL OLE data vs base5a_pto2n2_4km
y = 0.1361x + 0.593
R2 = 0.1718
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NCAR ISOP data vs base5a_pto2n2_4km
y = 0.6746x + 0.1649
R2 = 0.2567
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NOAA ISOP data vs base5a_pto2n2_4km
y = 1.0865x - 0.0887
R2 = 0.605
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NCAR PAR data vs base5a_pto2n2_4km
y = 0.192x + 14.573
R2 = 0.3721
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BNL PAR data vs base5a_pto2n2_4km
y = 0.0604x + 32.462
R2 = 0.0588
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NOAA PAR data vs base5a_pto2n2_4km
y = 0.2201x + 14.22
R2 = 0.2626
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NCAR ALD2 data vs base5a_pto2n2_4km (8/30 outlier removed)
y = 0.6703x + 1.018R2 = 0.1245
0123456789
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NOAA ALD2 data vs base5a_pto2n2_4km
y = 0.1248x + 1.1687
R2 = 0.0699
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BNL ALD2 data vs base5a_pto2n2_4km
y = 0.2681x + 2.4784
R2 = 0.0743
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