;߹ENVIԶHJ-CCD̫նȵԪϢ

;ûǰйԴӦվ¶ϵ̫ն
;ϸ¸ʽ°ϵӲ
;ֺŲΪע
;֧֣duhj@geoscene.cn

;CCD              = band1, band2, band3, band4

hj1a_ccd1_gain1_2008 = 1.7352,1.8484,1.4654,1.3872
hj1a_ccd1_gain2_2008 = 1.0917,1.0837,0.8868,0.9300
hj1a_ccd2_gain1_2008 = 1.5723,1.6920,1.2282,1.1405
hj1a_ccd2_gain2_2008 = 1.0003,0.9984,0.7258,0.7667
hj1b_ccd1_gain1_2008 = 1.8765,1.8905,1.4600,1.3842
hj1b_ccd1_gain2_2008 = 1.1514,1.0676,0.8043,0.7691
hj1b_ccd2_gain1_2008 = 1.7295,1.9658,1.4652,1.5461
hj1b_ccd2_gain2_2008 = 1.1018,1.1762,0.8595,1.0204
hj1a_ccd1_offset1_2008 = 9.3183,9.1758,7.5072,4.1484
hj1a_ccd1_offset2_2008 = 7.3250,6.0737,3.6123,1.9028
hj1a_ccd2_offset1_2008 = 7.5575,7.0944,4.1319,1.2232
hj1a_ccd2_offset2_2008 = 4.6344,4.0982,3.7360,0.7385
hj1b_ccd1_offset1_2008 = 1.6146,4.0052,6.2193,2.8302
hj1b_ccd1_offset2_2008 = 3.0089,4.4487,3.2144,2.5609
hj1b_ccd2_offset1_2008 = 3.4608,5.8769,8.0069,8.8583
hj1b_ccd2_offset2_2008 = 2.2219,4.0683,5.2537,6.3497

hj1a_ccd1_gain1_2009 = 2.3480,2.3736,1.7004,1.4325
hj1a_ccd1_gain2_2009 = 1.4440,1.3444,1.0378,0.9483
hj1a_ccd2_gain1_2009 = 1.6526,1.7498,1.2868,1.1202
hj1a_ccd2_gain2_2009 = 1.0834,1.0639,0.7638,0.7588
hj1b_ccd1_gain1_2009 = 2.0760,2.1151,1.5969,1.4271
hj1b_ccd1_gain2_2009 = 1.2943,1.2358,0.8953,0.8821
hj1b_ccd2_gain1_2009 = 1.7364,1.8221,1.3268,1.2898
hj1b_ccd2_gain2_2009 = 1.1193,1.1104,0.8025,0.8880
hj1a_ccd1_offset1_2009 = 9.3184,9.1758,7.5072,4.1484
hj1a_ccd1_offset2_2009 = 7.3250,6.0737,3.6123,1.9028
hj1a_ccd2_offset1_2009 = 7.7757,7.0944,4.1320,1.2232
hj1a_ccd2_offset2_2009 = 4.6344,4.0982,3.7360,0.7385
hj1b_ccd1_offset1_2009 = 1.6146,4.0052,6.2193,2.8302
hj1b_ccd1_offset2_2009 = 3.0089,4.4487,3.2144,2.5609
hj1b_ccd2_offset1_2009 = 3.4608,5.8769,8.0069,8.8583
hj1b_ccd2_offset2_2009 = 2.2219,4.0683,5.2537,6.3497

hj1a_ccd1_gains_2010 = 1.2873,1.2827,0.9697,0.9951
hj1a_ccd2_gains_2010 = 1.2671,1.2770,0.8595,0.8337
hj1b_ccd1_gains_2010 = 1.3141,1.2942,0.9236,0.8944
hj1b_ccd2_gains_2010 = 1.1973,1.2618,0.8837,0.9454
hj1a_ccd1_offsets_2010 = 7.3250,6.0737,3.6123,1.9028
hj1a_ccd2_offsets_2010 = 4.6344,4.0982,3.7360,0.7385
hj1b_ccd1_offsets_2010 = 3.0089,4.4487,3.2144,2.5609
hj1b_ccd2_offsets_2010 = 2.2219,4.0683,5.2537,6.3497

hj1a_ccd1_gains_2011 = 1.2994,1.2796,0.9163,0.9727
hj1a_ccd2_gains_2011 = 1.3450,1.3552,0.9175,0.9215
hj1b_ccd1_gains_2011 = 1.4164,1.4367,0.9919,0.9932
hj1b_ccd2_gains_2011 = 1.2435,1.2784,0.9473,1.0826
hj1a_ccd1_offsets_2011 = 7.3250,6.0737,3.6123,1.9028
hj1a_ccd2_offsets_2011 = 4.6344,4.0982,3.7360,0.7385
hj1b_ccd1_offsets_2011 = 3.0089,4.4487,3.2144,2.5609
hj1b_ccd2_offsets_2011 = 2.2219,4.0683,5.2537,6.3497

hj1a_ccd1_gains_2012 = 1.4146,1.3339,0.9369,0.9589
hj1a_ccd2_gains_2012 = 1.3780,1.3716,0.9557,0.9507
hj1b_ccd1_gains_2012 = 1.4932,1.4049,0.9474,0.9056
hj1b_ccd2_gains_2012 = 1.3180,1.3108,0.9761,0.9856
hj1a_ccd1_offsets_2012 = 7.3250,6.0737,3.6123,1.9028
hj1a_ccd2_offsets_2012 = 4.6344,4.0982,3.7360,0.7385
hj1b_ccd1_offsets_2012 = 3.0089,4.4487,3.2144,2.5609
hj1b_ccd2_offsets_2012 = 2.2219,4.0683,5.2537,6.3497

hj1a_ccd1_gains_2013 = 1.2944,1.2878,0.9875,0.9822
hj1a_ccd2_gains_2013 = 1.1185,1.2049,0.8384,0.9257
hj1b_ccd1_gains_2013 = 0.9838,0.9983,0.7528,0.7538
hj1b_ccd2_gains_2013 = 1.0649,1.1644,0.8507,0.8436
hj1a_ccd1_offsets_2013 = 13.4450,6.7172,-4.5131,-1.7140
hj1a_ccd2_offsets_2013 = -9.9414,-16.7730,-21.9150,-27.6600
hj1b_ccd1_offsets_2013 = 42.6190,35.2640,22.1920,11.2140
hj1b_ccd2_offsets_2013 = 4.4170,-5.5030,-6.7944,-2.9271

hj1a_ccd1_gains_2014 = 1.4510,1.3932,0.9929,1.0062
hj1a_ccd2_gains_2014 = 1.1451,1.1660,0.7647,0.7558
hj1b_ccd1_gains_2014 = 1.5122,1.4446,0.9872,0.9398
hj1b_ccd2_gains_2014 = 1.4682,1.4483,1.0347,1.0511
hj1a_ccd1_offsets_2014 = 7.3250,6.0737,3.6123,1.9028
hj1a_ccd2_offsets_2014 = 4.6344,4.0982,3.7360,0.7385
hj1b_ccd1_offsets_2014 = 3.0089,4.4487,3.2144,2.5609
hj1b_ccd2_offsets_2014 = 2.2219,4.0683,5.2537,6.3497

hj1a_ccd1_gains_2015 = 1.3008,1.2755,0.9334,0.9679
hj1a_ccd2_gains_2015 = 1.0746,1.0882,0.7349,0.7381
hj1b_ccd1_gains_2015 = 1.4991,1.4268,0.9893,0.9346
hj1b_ccd2_gains_2015 = 1.2523,1.2156,0.8704,0.8872
hj1a_ccd1_offsets_2015 = 10.512,7.8252,0.8661,-0.8723
hj1a_ccd2_offsets_2015 = 5.913,4.3599,2.1865,-0.8816
hj1b_ccd1_offsets_2015 = 4.6749,5.0342,1.9164,1.1768
hj1b_ccd2_offsets_2015 = 4.8353,3.6415,3.273,4.1492

hj1a_ccd1_gains_2016 = 1.7715,1.6554,1.0281,1.0642
hj1a_ccd2_gains_2016 = 1.3972,1.353,0.8792,0.8377
hj1b_ccd1_gains_2016 = 1.5411,1.4586,0.9292,0.9342
hj1b_ccd2_gains_2016 = 1.5689,1.5659,1.0827,1.1401
hj1a_ccd1_offsets_2016 = 7.325,6.0737,3.6123,1.9028
hj1a_ccd2_offsets_2016 = 4.6344,4.0982,3.736,0.7385
hj1b_ccd1_offsets_2016 = 3.0089,4.4487,3.2144,2.5609
hj1b_ccd2_offsets_2016 = 2.2219,4.0683,5.2537,6.3497

hj1a_ccd1_gains_2017 = 1.4609,1.442,0.9885,1.0241
hj1a_ccd2_gains_2017 = 1.2617,1.3001,0.8806,0.8342
hj1b_ccd1_gains_2017 = 1.5295,1.4434,0.9388,0.9343
hj1b_ccd2_gains_2017 = 1.2716,1.2302,0.8639,0.8092
hj1a_ccd1_offsets_2017 = 7.325,4.6344,3.0089,2.2219
hj1a_ccd2_offsets_2017 = 6.0737,4.0982,4.4487,4.0683
hj1b_ccd1_offsets_2017 = 3.6123,3.736,3.2144,5.2537
hj1b_ccd2_offsets_2017 = 1.9028,0.7385,2.5609,6.3497

hj1a_ccd1_gains_2018 = 0.621,0.607,0.955,0.936
hj1a_ccd2_gains_2018 = 0.796,0.795,1.162,1.185 
hj1b_ccd1_gains_2018 = 0.665,0.701,1.1052,1.1086 
hj1b_ccd2_gains_2018 = 0.7256,0.7411,1.0491,1.0479 
hj1a_ccd1_offsets_2018 = 7.325,6.0737,3.6123,1.9028
hj1a_ccd2_offsets_2018 = 4.6344,4.0982,3.7360,0.7385
hj1b_ccd1_offsets_2018 = 3.0089,4.4487,3.2144,2.5609
hj1b_ccd2_offsets_2018 = 2.2219,4.0683,5.2537,6.3497

hj1a_ccd1_gains_2019 = 0.6488, 0.6318, 1.005, 0.9983
hj1a_ccd2_gains_2019 = 0.8463, 0.7582, 1.217, 1.3108
hj1b_ccd1_gains_2019 = 0.5461, 0.5545, 0.8875, 1.0219
hj1b_ccd2_gains_2019 = 0.9084, 0.8669, 1.2755, 1.347
hj1a_ccd1_offsets_2019 = 7.325, 6.0737, 3.6132, 1.9028
hj1a_ccd2_offsets_2019 = 4.6344, 4.0982, 3.736, 0.7385
hj1b_ccd1_offsets_2019 = 3.0089, 4.4487, 3.2144, 2.5609
hj1b_ccd2_offsets_2019 = 2.2219, 4.0683, 5.2537, 6.3497

hj1a_ccd2_gains_2020 = 1.320492, 1.345698, 0.829058, 0.773135
hj1a_ccd2_offsets_2020 = 4.6344, 4.0982, 3.736, 0.7385

hj1a_ccd2_gains_2021 = 1.4432, 1.5411, 0.9667, 0.8617
hj1a_ccd2_offsets_2021 = 0.0, 0.0, 0.0, 0.0