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Buschmann, Matthias; Deutscher, Nicholas M; Palm, Mathias; Warneke, Thorsten; Weinzierl, Tine; Notholt, Justus (2017): Column averaged dry-air mole fractions of CO2 and CH4 at Ny-Ålesund from 2012 to 2016 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.872007, Supplement to: Buschmann, Matthias; Deutscher, Nicholas M; Palm, Mathias; Warneke, Thorsten; Weinzierl, Christine; Notholt, Justus (2017): The arctic seasonal cycle of total column CO2 and CH4 from ground-based solar and lunar FTIR absorption spectrometry. Atmospheric Measurement Techniques, 10(7), 2397-2411, https://doi.org/10.5194/amt-10-2397-2017

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Abstract:
At the Ny-Ålesund TCCON site, solar and lunar Fourier-Transform InfraRed (FTIR) absorption spectroscopy is performed to retrieve the column averaged dry-air mole fractions of various trace gases. In this data set, daily averages of the TCCON solar absorption measurements and nightly averages of lunar absorption measurements of xCO2 and xCH4 are provided. As an indication of the error of the measurement, the standard deviation of the daily mean and the number of contributing measurements are presented as well.
Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 268020496: TRR 172: ArctiC Amplification: Climate Relevant Atmospheric and SurfaCe Processes, and Feedback Mechanisms
Coverage:
Latitude: 78.923240 * Longitude: 11.922980
Date/Time Start: 2012-04-03T12:00:00 * Date/Time End: 2016-04-18T12:00:00
Minimum Elevation: 24.0 m * Maximum Elevation: 24.0 m
Event(s):
NYA_TCCON * Latitude: 78.923240 * Longitude: 11.922980 * Elevation: 24.0 m * Location: Ny-Ålesund, Spitsbergen * Method/Device: Monitoring station (MONS)
Size:
2037 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Date/Time

Comment
(Source)

CO2 [µmol/mol]
(xCO2 daily mean (µmol/mol = ppm))

CO2 std dev [±]

NOBS [#]

CH4 [nmol/mol]
(xCH4 daily mean (nmol/mol = ppb))

CH4 std dev [±]

NOBS [#]
2012-04-03T12:00sun393.7201.036161720.6044.25216
2012-04-05T12:00sun395.2100.542161734.0022.26716
2012-04-10T12:00sun396.0330.990481743.6145.31448
2012-04-13T12:00sun394.7410.777471735.0693.48047
2012-04-18T12:00sun395.5160.771161760.0863.62716
2012-04-19T12:00sun395.7240.848481761.4055.04148
2012-04-25T12:00sun395.4690.719481786.2903.23748
2012-05-07T12:00sun395.2600.872481755.3374.41648
2012-05-08T12:00sun395.3100.761451751.9504.50445
2012-05-14T12:00sun395.4050.620251770.2805.01725
2012-05-15T12:00sun395.4520.654401773.6603.43040
2012-05-16T12:00sun395.3480.834461767.2873.93346
2012-05-18T12:00sun394.1290.797451753.5726.14745
2012-05-25T12:00sun394.1640.645101772.5182.52810
2012-06-06T12:00sun392.4950.837441776.3323.27244
2012-06-07T12:00sun393.1120.841151774.4153.82915
2012-06-08T12:00sun392.7340.959161773.5955.22116
2012-06-09T12:00sun393.5690.691281778.5213.10328
2012-06-15T12:00sun391.7110.913481784.6195.32448
2012-06-26T12:00sun391.6660.636161749.9633.19416
2012-07-16T12:00sun387.1450.849231773.5073.97223
2012-08-15T12:00sun386.7770.928321791.7973.23732
2012-08-23T12:00sun385.4810.685301780.8254.24130
2012-08-24T12:00sun385.2640.783321787.0333.92932
2012-10-27T00:00moon393.7720.87831802.1994.2903
2012-10-28T00:00moon390.0814.655241786.41226.63324
2012-10-29T00:00moon389.6783.964411790.18523.26341
2012-10-30T00:00moon390.7113.410411790.47619.49241
2012-11-01T00:00moon391.4024.838111793.26720.13911
2012-11-27T00:00moon391.2833.786101778.79330.58210
2012-11-28T00:00moon392.5793.733251779.86721.57325
2012-11-29T00:00moon392.4043.170781789.89016.84678
2012-11-30T00:00moon393.2645.359481793.33927.92148
2012-12-01T00:00moon394.3513.59541772.80413.6044
2012-12-26T00:00moon395.6270.11521753.77316.9602
2012-12-28T00:00moon391.6741.895151781.24617.73415
2013-02-23T00:00moon395.1824.192171775.98019.17117
2013-02-24T00:00moon396.2421.83641766.2937.0954
2013-02-26T00:00moon396.4892.20991782.8868.7279
2013-02-27T00:00moon397.7793.34781810.51516.5038
2013-03-23T00:00moon395.3634.365111781.08321.24311
2013-03-25T00:00moon397.1843.304271770.73915.02727
2013-03-26T00:00moon397.1033.605161778.17511.70616
2013-03-31T12:00sun398.4870.516101786.2002.20310
2013-04-01T12:00sun398.5990.478141785.4162.85114
2013-04-02T12:00sun398.8960.246761786.4310.99676
2013-04-04T12:00sun398.3160.565311783.3792.70531
2013-04-05T12:00sun398.2130.37561785.7962.1366
2013-04-06T12:00sun398.3640.270501789.4081.46950
2013-04-09T12:00sun398.3090.203321778.7150.88832
2013-04-11T12:00sun398.8960.18781788.4500.9158
2013-04-13T12:00sun397.9320.134161776.9161.54916
2013-04-14T12:00sun397.9610.19281770.2961.1288
2013-04-15T12:00sun398.6310.402941779.1582.50694
2013-04-16T12:00sun398.0070.260481780.2102.15148
2013-04-17T12:00sun397.9640.172161783.1652.32216
2013-04-18T12:00sun397.8200.178241776.1034.55824
2013-04-19T12:00sun398.1050.276231775.8311.97723
2013-04-21T12:00sun398.6420.28081780.5371.1718
2013-04-22T12:00sun397.8910.23581763.2940.7828
2013-04-29T12:00sun397.8270.14781760.0250.6398
2013-04-30T12:00sun398.0190.307161761.7554.17316
2013-05-01T12:00sun397.7110.11481768.9200.6688
2013-05-02T12:00sun397.7120.185241765.6573.18924
2013-05-06T12:00sun398.1100.194241790.7733.29824
2013-05-07T12:00sun397.7350.246141783.1282.01314
2013-05-25T12:00sun398.3110.881161781.3275.23716
2013-05-26T12:00sun397.8970.15681784.8680.7408
2013-05-28T12:00sun397.7430.278481780.8731.76648
2013-06-01T12:00sun397.1730.322321793.0731.55232
2013-06-06T12:00sun397.3490.312401779.3412.09640
2013-06-07T12:00sun396.5870.477241771.8483.27824
2013-06-11T12:00sun395.9850.473161771.9941.61316
2013-06-12T12:00sun396.3440.226161765.1593.28516
2013-06-20T12:00sun395.0100.21071767.8130.7627
2013-07-03T12:00sun391.9570.15181788.6030.6898
2013-07-12T12:00sun391.2560.220171777.4912.03717
2013-07-13T12:00sun391.5970.161311779.8801.19531
2013-07-14T12:00sun391.0290.571241774.3323.52124
2013-07-17T12:00sun390.6930.20381781.1990.9628
2013-07-18T12:00sun389.7450.07881781.4650.6928
2013-07-19T12:00sun390.1030.210321781.6182.24932
2013-08-09T12:00sun389.5060.641311781.0643.39831
2013-08-19T12:00sun388.6720.325161792.2851.46616
2013-08-22T12:00sun389.2940.585131774.6542.79313
2013-08-30T12:00sun389.4390.25381793.2301.5178
2013-08-31T12:00sun389.4890.346161797.7133.17516
2013-09-03T12:00sun390.7630.10931799.9720.7853
2013-09-10T12:00sun390.7260.31181792.8501.0308
2013-09-20T00:00moon391.4805.183101816.15023.03910
2013-09-21T00:00moon390.5428.37141797.95233.5634
2013-09-22T00:00moon392.7296.039251816.96127.38825
2013-09-23T00:00moon396.2302.19151826.52625.1615
2013-10-18T00:00moon394.7863.100291794.67114.34829
2013-10-19T00:00moon394.2312.878681805.30714.17968
2013-10-20T00:00moon396.2325.554201811.02026.26720
2013-11-14T00:00moon394.9214.770291799.37723.83229
2013-11-19T00:00moon396.0872.63071810.83016.4517
2013-11-20T00:00moon396.6873.740141797.13412.81714
2013-11-21T00:00moon394.9026.93751805.24722.0435
2013-12-19T00:00moon402.3683.13831814.86911.2403
2014-01-14T00:00moon398.9835.68751800.65432.1265
2014-02-16T00:00moon400.0764.65471808.70619.6047
2014-02-17T00:00moon401.1645.230151826.20325.01115
2014-04-06T12:00sun401.2890.31221800.3610.2042
2014-04-14T12:00sun400.0430.52221755.9801.4242
2014-04-22T12:00sun399.3890.531171767.8385.06117
2014-04-24T12:00sun399.5220.132161787.6270.91516
2014-04-26T12:00sun399.4220.11781773.7620.6658
2014-04-28T12:00sun399.9070.167541764.3516.34354
2014-04-29T12:00sun399.7800.198281772.6136.21528
2014-04-30T12:00sun400.1180.21481777.3031.1448
2014-05-02T12:00sun399.8400.175241801.9255.32624
2014-05-08T12:00sun400.1920.15181792.9130.4578
2014-05-09T12:00sun399.6610.236581787.3631.13558
2014-05-12T12:00sun399.0650.207251775.2952.53825
2014-05-13T12:00sun399.6540.364161781.5542.51416
2014-05-15T12:00sun400.3010.06481791.7620.4098
2014-05-18T12:00sun399.7530.10481771.2880.4288
2014-05-20T12:00sun398.8400.19881764.3031.0698
2014-06-01T12:00sun398.7470.08381791.2910.6068
2014-06-04T12:00sun398.6740.164111796.5670.70611
2014-06-11T12:00sun397.9260.457141786.7471.76014
2014-06-19T12:00sun396.5240.382471790.2902.10247
2014-06-20T12:00sun396.0030.4111611783.4993.719161
2014-06-29T12:00sun393.8270.257951781.6241.58095
2014-07-02T12:00sun394.6710.521281786.0042.95628
2014-07-05T12:00sun393.4001.805341791.9597.07434
2014-07-08T12:00sun394.6530.5592031792.1583.608203
2014-07-09T12:00sun393.9520.769281793.9003.63928
2014-07-13T12:00sun393.1500.350681788.1122.94268
2014-07-15T12:00sun392.1760.2451271795.8301.550127
2014-07-16T12:00sun392.8200.6611231800.0843.908123
2014-07-20T12:00sun392.4752.310651787.3688.71365
2014-07-21T12:00sun392.2180.203461793.3730.93546
2014-07-22T12:00sun390.5801.525361792.5594.51436
2014-07-23T12:00sun392.0600.623341779.4282.18334
2014-07-25T12:00sun391.5351.981411792.8507.85441
2014-07-28T12:00sun391.7120.731781783.8843.59678
2014-07-29T12:00sun391.4490.8531061780.6383.893106
2014-07-30T12:00sun391.9001.400671775.2506.92267
2014-08-01T12:00sun390.4591.106171785.0514.66217
2014-08-02T12:00sun389.3130.03621786.5620.7142
2014-08-03T12:00sun389.8251.14941786.1406.4064
2014-08-04T12:00sun389.6500.285121788.4441.59612
2014-08-08T12:00sun391.5360.25981804.2861.0348
2014-08-09T12:00sun390.8241.1531001802.9884.364100
2014-08-10T12:00sun391.0150.928141797.3003.81114
2014-08-11T12:00sun390.8600.309431793.6531.86043
2014-08-12T12:00sun390.6601.057421794.4945.03642
2014-08-14T12:00sun390.7510.748331801.6953.72333
2014-08-15T12:00sun389.7180.585161807.8871.86116
2014-08-16T12:00sun389.3222.899401805.84610.55940
2014-08-17T12:00sun390.0700.565351795.1972.39835
2014-08-18T12:00sun390.4110.406211801.4151.25021
2014-08-19T12:00sun390.5260.707631798.3173.19563
2014-08-20T12:00sun390.0950.5781071801.5783.527107
2014-08-25T12:00sun389.8730.743591802.4383.31059
2014-08-26T12:00sun390.7330.687411800.2652.73641
2014-08-27T12:00sun390.6131.205591800.6645.99259
2014-09-07T12:00sun392.2561.318421807.9684.74042
2014-10-08T00:00moon393.1522.220131844.22513.54613
2014-10-13T00:00moon393.2452.588421832.46813.47442
2014-11-04T00:00moon398.4251.31751842.9516.6275
2014-11-06T00:00moon396.8821.840611833.0658.36761
2014-12-04T00:00moon397.2692.1051381824.27710.582138
2014-12-05T00:00moon400.4041.96561839.6508.4356
2015-01-05T00:00moon399.7831.95051842.12514.2635
2015-01-06T00:00moon399.8082.47151831.51914.8135
2015-02-02T00:00moon402.3102.692511826.31612.84151
2015-02-03T00:00moon402.1362.523501826.36314.28350
2015-04-01T12:00sun404.4000.467161786.9211.88416
2015-04-02T12:00sun404.1780.432251780.5322.43225
2015-04-03T12:00sun402.8160.18461761.1311.3246
2015-04-08T12:00sun403.5360.277811783.5882.39681
2015-04-09T12:00sun403.3310.2861001774.9132.828100
2015-04-11T12:00sun404.0540.602451784.3834.46245
2015-04-12T12:00sun403.0330.08651796.2600.7745
2015-04-15T12:00sun402.8130.14131794.7440.2503
2015-04-19T12:00sun401.7500.54461784.1063.3056
2015-04-20T12:00sun401.6540.41051808.4774.0815
2015-04-21T12:00sun403.1500.600781816.2212.85278
2015-04-22T12:00sun402.0790.9161181806.9533.435118
2015-04-23T12:00sun402.0110.3541081797.7522.988108
2015-04-25T12:00sun402.3320.316441786.8281.94244
2015-04-26T12:00sun403.0420.5371441802.9653.652144
2015-04-27T12:00sun403.0490.396901787.5393.79390
2015-04-28T12:00sun402.8870.396591784.6914.20659
2015-04-29T12:00sun403.0290.506491789.2124.92649
2015-04-30T12:00sun403.4040.581141792.2553.86614
2015-05-01T12:00sun402.5270.418771781.6434.70477
2015-05-02T12:00sun402.3412.0131001776.2757.356100
2015-05-03T12:00sun402.6850.9951181787.7164.632118
2015-05-04T12:00sun402.6540.3151351792.9301.997135
2015-05-06T12:00sun402.0960.440301779.5402.02930
2015-05-07T12:00sun402.2190.5001461777.7358.364146
2015-05-08T12:00sun402.6140.3601591807.0172.436159
2015-05-09T12:00sun402.4410.52181805.3452.4508
2015-05-13T12:00sun402.3240.2831001795.9801.718100
2015-05-20T12:00sun401.7550.696631805.8073.08363
2015-05-22T12:00sun401.1340.52381796.2311.4258
2015-05-23T12:00sun401.9390.2661181798.5542.386118
2015-05-24T12:00sun402.4390.365441805.2912.36044
2015-05-25T12:00sun402.9670.74031805.5603.5743
2015-05-27T12:00sun401.5161.779331792.5356.99233
2015-05-28T12:00sun400.0600.290241800.2681.18724
2015-05-29T12:00sun400.5290.390201788.5063.22720
2015-05-30T12:00sun400.9930.7951571800.9283.383157
2015-05-31T12:00sun401.4720.5151971790.2313.348197
2015-06-01T12:00sun401.0310.8072391796.8502.330239
2015-06-02T12:00sun400.5480.4011941789.7242.045194
2015-06-03T12:00sun401.4010.718391787.6762.98739
2015-06-05T12:00sun401.0630.340531790.7355.61153
2015-06-06T12:00sun401.6030.203211792.2471.55121
2015-06-07T12:00sun401.2900.3202071795.2671.957207
2015-06-08T12:00sun400.1440.496401787.0373.18340
2015-06-09T12:00sun400.2700.774451781.0785.33845
2015-06-10T12:00sun400.2750.621541780.0284.49054
2015-06-11T12:00sun399.3270.551411798.4961.96441
2015-06-12T12:00sun399.1571.36351811.9435.8805
2015-06-13T12:00sun399.0040.609301798.5482.45330
2015-06-14T12:00sun399.4271.064761807.7334.30976
2015-06-15T12:00sun399.1160.467891797.9864.27389
2015-06-16T12:00sun398.2300.453601794.1102.38160
2015-06-18T12:00sun398.2970.700111793.0573.57311
2015-06-20T12:00sun398.0430.838671799.4515.19267
2015-06-21T12:00sun398.4711.3631001800.9885.473100
2015-06-23T12:00sun398.7861.35331797.0492.8753
2015-06-29T12:00sun397.2950.534241791.3542.86824
2015-06-30T12:00sun396.4551.3301131798.1155.931113
2015-07-03T12:00sun397.1910.8401001791.6583.438100
2015-07-04T12:00sun396.4750.681251798.5093.42025
2015-07-06T12:00sun395.9130.91581799.8474.0328
2015-07-07T12:00sun395.4110.379361803.2952.57136
2015-07-09T12:00sun394.4770.2961351814.3245.288135
2015-07-10T12:00sun394.0450.856101810.8243.48910
2015-07-14T12:00sun394.1700.575151802.1232.06915
2015-07-15T12:00sun394.9450.4901281802.6143.032128
2015-07-16T12:00sun394.6170.570791797.9493.77579
2015-07-17T12:00sun393.7490.5681201816.5972.931120
2015-07-18T12:00sun394.5640.4911441819.2412.348144
2015-07-20T12:00sun395.4840.3802201810.4292.521220
2015-07-21T12:00sun395.6770.50961803.2782.3456
2015-07-22T12:00sun394.8430.644421793.8253.04242
2015-07-23T12:00sun393.5180.564131809.9731.90913
2015-07-24T12:00sun393.7701.406471791.2276.03347
2015-07-27T12:00sun392.7470.426201808.5901.79820
2015-07-29T12:00sun394.5940.11851805.8120.4345
2015-07-30T12:00sun393.6800.372331817.0603.01733
2015-07-31T12:00sun394.4790.2731691808.3131.455169
2015-08-01T12:00sun393.7570.8931531810.2553.658153
2015-08-02T12:00sun393.8370.468541814.0052.50054
2015-08-03T12:00sun393.7891.0111221809.3695.034122
2015-08-04T12:00sun392.0140.30781821.5771.8228
2015-08-10T12:00sun393.1291.19131800.2785.7413
2015-08-11T12:00sun393.7910.384231808.4931.98623
2015-08-12T12:00sun392.6960.63771807.1672.5557
2015-08-13T12:00sun392.9810.4371541803.0751.728154
2015-08-14T12:00sun393.5240.3691041804.0582.432104
2015-08-21T12:00sun394.0130.09431806.7520.9003
2015-08-28T12:00sun394.0900.369171817.9771.81617
2015-09-01T12:00sun393.5540.728501812.2494.18850
2015-09-02T12:00sun394.0430.324781814.9581.58378
2015-09-03T12:00sun393.9380.33141815.6211.2894
2015-09-09T12:00sun395.4170.313521816.1682.09952
2015-10-02T00:00moon397.6165.41871843.81523.5797
2015-10-26T00:00moon401.5062.66571843.54015.6837
2015-10-27T00:00moon397.8763.25461832.87715.0396
2015-10-28T00:00moon396.8063.5451611826.78118.481161
2015-11-24T00:00moon398.8064.025751842.93821.02175
2015-11-25T00:00moon398.9393.886351842.71720.91635
2015-11-26T00:00moon396.8116.43971828.60031.8797
2015-11-29T00:00moon396.5666.08051823.66432.2125
2015-11-30T00:00moon404.5319.89131864.11749.7433
2015-12-22T00:00moon399.4436.160221822.83329.20422
2015-12-23T00:00moon397.4806.018241823.20228.17424
2015-12-26T00:00moon403.0844.70381833.16624.6728
2016-01-21T00:00moon397.9852.21361794.90911.9726
2016-01-26T00:00moon402.2483.83731832.57916.6253
2016-02-23T00:00moon406.9545.29681852.14030.0928
2016-02-24T00:00moon409.0493.69241868.46022.9504
2016-03-30T12:00sun405.0920.231161791.9222.17016
2016-03-31T12:00sun405.4000.340111808.9862.22311
2016-04-01T12:00sun405.6910.36251826.7611.2315
2016-04-12T12:00sun405.1081.904271804.5259.69927
2016-04-13T12:00sun405.2530.561341806.5233.69234
2016-04-14T12:00sun404.8560.756991801.0923.87699
2016-04-15T12:00sun404.9050.541631796.4232.61863
2016-04-16T12:00sun404.3590.7241001797.7894.372100
2016-04-17T12:00sun404.8590.5621201797.6603.993120
2016-04-18T12:00sun404.3050.777881791.9604.31188