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Schlerf, Andreas; Bretschneider, Lutz; Schuchard, Malte; Düsing, Sebastian; Käthner, Ralf; Wehner, Birgit; Schuldt, Tobias; Wesolek, Christian; Tillmann, Ralf; Lange, Anne Caroline; Erraji, Hassnae; Krüger, Thomas; Scholz, Hendrik; Frost, Paul; Sobotta, André; Baum, Anja; Ebert, Volker; Bohlius, Henning; Nowak, Andreas; Langner, Marcel; Lampert, Astrid (2024): Drone air quality measurements during flight MesSBAR_2021-09-23_flight1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.971549, In: Schlerf, A et al. (2024): Validation and optimization of the drone air quality measurement system MesSBAR [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.971503

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Published: 2024-08-09DOI registered: 2024-09-07

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Abstract:
In the project MesSBAR (Automated airborne measurement of pollution in the near-earth atmosphere in urban areas), unmanned aerial systems and specially adapted air quality measurement technology were developed to carry out measurements upwind and downwind of pollution sources in urban areas, industrial plants and traffic routes.
To validate and optimise the measurement technology and flight systems, two short measurement campaigns were carried out in 2021 near Wesseling next to the motorway A555 (North Rhine-Westphalia - Germany). There, the Federal Highway Research Institute (BASt) operates two measurement containers next to the motorway, which were used for the validation. Various flight profiles were tested. It was found that only for vertical ascents at a constant speed, useful results of the air quality measurements could be determined. The measurement data from these flights are published in this data publication.
Keyword(s):
aerosol; air quality measurements; black carbon; Drone; measurements next to motorway; MesSBAR; multicopter; NOx; ozone
Related to:
Bretschneider, Lutz; Schlerf, Andreas; Baum, Anja; Bohlius, Henning; Buchholz, Marcel; Düsing, Sebastian; Ebert, Volker; Erraji, Hassnae; Frost, Paul; Käthner, Ralf; Krüger, Thomas; Lange, Anne Caroline; Langner, Marcel; Nowak, Andreas; Pätzold, Falk; Rüdiger, Julian; Saturno, Jorge; Scholz, Hendrik; Schuldt, Tobias; Seldschopf, Rickmar; Sobotta, Andre; Tillmann, Ralf; Wehner, Birgit; Wesolek, Christian; Wolf, Katharina; Lampert, Astrid (2022): MesSBAR—Multicopter and Instrumentation for Air Quality Research. Atmosphere, 13(4), 629, https://doi.org/10.3390/atmos13040629
Erraji, Hassnae; Franke, Philipp; Lampert, Astrid; Schuldt, Tobias; Tillmann, Ralf; Wahner, Andreas; Lange, Anne Caroline (preprint): The potential of drone observations to improve air quality predictions by 4D-var. https://doi.org/10.5194/egusphere-2024-517
Schlerf, Andreas; Bretschneider, Lutz; Lampert, Astrid; Baum, Anja; Buchholz, Marcel; Seldschopf, Rickmar; Sobotta, André; Bohlius, Henning; Del, Angelina; Ebert, Volker; Kim, Mi Eon; Nowak, Andreas; Rüdiger, Julian; Düsing, Sebastian; Käthner, Ralf; Wehner, Birgit; Erraji, Hassnae; Grasse, Achim; Lange, Anne Caroline; Schuldt, Tobias; Tillmann, Ralf; Wesolek, Christian; Langner, Marcel; Wallek, Stefan; Frost, Paul; Krüger, Thomas; Scholz, Hendrik (2022): Multikopter als fliegende Luftschadstoffmessstationen? Immissionsschutz, (3), 5, https://doi.org/10.37307/j.1868-7776.2022.03.05
Schuldt, Tobias; Gkatzelis, Georgios I; Wesolek, Christian; Rohrer, Franz; Winter, Benjamin; Kuhlbusch, Thomas A J; Kiendler-Scharr, Astrid; Tillmann, Ralf (2023): Electrochemical sensors on board a Zeppelin NT: in-flight evaluation of low-cost trace gas measurements. Atmospheric Measurement Techniques, 16(2), 373-386, https://doi.org/10.5194/amt-16-373-2023
Funding:
Federal Ministry of Education and Research (BMBF), grant/award no. 19F2097A: MesSBAR
Coverage:
Latitude: 50.790800 * Longitude: 7.003900
Date/Time Start: 2021-09-23T05:01:23 * Date/Time End: 2021-09-23T05:06:28
Minimum ALTITUDE: 64.7 m * Maximum ALTITUDE: 340.5 m
Event(s):
MesSBAR_2021-09-23_flight1 * Latitude Start: 50.790800 * Longitude Start: 7.003900 * Latitude End: 50.790800 * Longitude End: 7.003900 * Date/Time Start: 2021-09-23T05:01:21 * Date/Time End: 2021-09-23T05:06:31 * Method/Device: Unmanned aerial vehicle (UAV)
Comment:
Measuring chamber (MC) vs. Inlet measurements:
The MC is located inside the measurement payload and is supplied with the air taken in at the inlet by means of a pump. We did this in order to obtain an undisturbed air sample. In order to be able to detect differences between the air at the inlet and in the measuring chamber, we placed two identical temperature and humidity sensors, one at the inlet and one in the measuring chamber. We have used the measured variables with Inlet and MC to differentiate between them.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DATE/TIMEDate/TimeSchlerf, AndreasGeocode
ALTITUDEAltitudemSchlerf, Andreasfrom the GNSS module GPS (GPS-16481)Geocode
LATITUDELatitudeSchlerf, AndreasGeocode
LONGITUDELongitudeSchlerf, AndreasGeocode
Roll angleRolldegSchlerf, Andreas
Pitch anglePitchdegSchlerf, Andreas
Short-wave downward (GLOBAL) radiationSWDW/m2Schlerf, AndreasPyranometer, EKO Instruments Co., ML-02 Si [400 - 1100 nm]
Short-wave upward (REFLEX) radiationSWUW/m2Schlerf, AndreasPyranometer, EKO Instruments Co., ML-02 Si [400 - 1100 nm]
Pressure, atmosphericPPPPhPaSchlerf, Andreas
10 Temperature, technicalT tech°CSchlerf, Andreasp-sensor
11 Temperature, airTTT°CSchlerf, AndreasSee description in dataset commentMC
12 Humidity, relativeRH%Schlerf, AndreasSee description in dataset commentMC
13 Dew/frost pointTdTdTd°CSchlerf, AndreasSee description in dataset commentMC
14 Temperature, airTTT°CSchlerf, AndreasSee description in dataset commentInlet
15 Humidity, relativeRH%Schlerf, AndreasSee description in dataset commentInlet
16 Dew/frost pointTdTdTd°CSchlerf, AndreasSee description in dataset commentInlet
17 Nitrogen oxideNOxppbvSchuldt, Tobias
18 Nitrogen oxide, standard deviationNOx std dev±Schuldt, Tobias
19 OzoneO3ppbvSchuldt, Tobias
20 Ozone, standard deviationO3 std dev±Schuldt, Tobias
21 Particulate matter, < 1 µmPM1µg/m3Düsing, SebastianMean
22 Particulate matter, < 2.5 µmPM2.5µg/m3Düsing, SebastianMean
23 Particulate matter, < 10 µmPM10µg/m3Düsing, SebastianMean
24 Black carbon, equivalenteBCµg/m3Düsing, Sebastian
25 Humidity, relativeRH%Schlerf, AndreasMean
26 Temperature, air, potentialTHETAKSchlerf, AndreasMean
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1225 data points

Data

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


Date/Time

Altitude [m]
(from the GNSS module GPS (GPS...)

Latitude

Longitude

Roll [deg]

Pitch [deg]

SWD [W/m2]
(Pyranometer, EKO Instruments ...)

SWU [W/m2]
(Pyranometer, EKO Instruments ...)

PPPP [hPa]
10 
T tech [°C]
(p-sensor)
11 
TTT [°C]
(MC, See description in datase...)
12 
RH [%]
(MC, See description in datase...)
13 
TdTdTd [°C]
(MC, See description in datase...)
14 
TTT [°C]
(Inlet, See description in dat...)
15 
RH [%]
(Inlet, See description in dat...)
16 
TdTdTd [°C]
(Inlet, See description in dat...)
17 
NOx [ppbv]
18 
NOx std dev [±]
19 
O3 [ppbv]
20 
O3 std dev [±]
21 
PM1 [µg/m3]
(Mean)
22 
PM2.5 [µg/m3]
(Mean)
23 
PM10 [µg/m3]
(Mean)
24 
eBC [µg/m3]
25 
RH [%]
(Mean)
26 
THETA [K]
(Mean)
2021-09-23T05:01:2364.750.79087.00391.490.901.40160.39191014.915424.704411.3181.118.198.7396.258.1751.32548.8963-10.19355.417511.87212.56312.5630.99393.425281.718
2021-09-23T05:01:2970.550.79087.0039-0.401.811.27550.41721014.403124.704411.3181.128.198.8696.198.2953.94058.0193-9.65165.553411.04311.93915.7450.89590.221282.040
2021-09-23T05:01:3475.150.79087.0039-0.181.931.30090.42581013.959224.750511.2981.608.268.9796.048.3856.40617.9846-11.79354.991811.16912.23719.5020.92090.232282.124
2021-09-23T05:01:4080.650.79087.0039-0.172.071.33290.43161013.361624.750511.2882.198.369.0995.748.4560.00775.4699-11.51184.546110.97011.81514.5830.77289.658282.247
2021-09-23T05:01:4585.250.79087.00390.212.351.35370.43571012.456624.775711.2882.628.439.1695.518.4859.04746.3124-11.75484.314610.97911.95716.2680.61590.444282.332
2021-09-23T05:01:5089.750.79087.00390.243.491.38240.44181012.149324.821911.2882.968.499.2995.178.5656.88737.0938-11.22264.004611.03812.09115.9150.73391.260282.447
2021-09-23T05:01:5695.150.79087.0039-0.392.831.35920.46191011.244324.847011.3183.148.569.4594.568.6255.02116.6756-9.80223.995511.35312.39115.4530.32392.838282.677
2021-09-23T05:02:0199.650.79087.00390.563.371.42360.45481010.868724.868011.3683.178.619.5793.958.6555.29046.6865-8.58064.809210.86111.80117.0080.11892.412282.851
2021-09-23T05:02:07105.350.79087.00390.152.981.47060.46061010.117424.897411.4183.038.649.8293.018.7450.87767.1556-3.52108.279110.12710.94313.9240.60291.888283.069
2021-09-23T05:02:12109.950.79087.00390.183.091.48040.46681009.536824.918411.4682.818.649.9292.028.6945.91618.82800.951110.745710.16111.30716.6840.13791.048283.299
2021-09-23T05:02:18115.450.79087.00390.433.411.50970.47301008.785524.939311.5082.468.629.9991.178.6241.180712.21175.983911.452610.28211.32315.7680.32190.304283.422
2021-09-23T05:02:23120.050.79087.00390.454.011.55670.47391008.495224.989711.5582.278.6410.0990.658.6336.675313.90519.86779.28499.94310.67212.1520.12989.712283.558
2021-09-23T05:02:28124.550.79087.00390.283.141.55980.47971007.897624.968711.6181.928.6310.3189.708.7031.693212.419312.22907.48158.8449.55312.1200.23489.046283.756
2021-09-23T05:02:34129.850.79087.0039-0.783.101.50910.50441006.992724.939311.6981.318.6010.6388.128.7524.59507.605413.83554.85557.3017.8209.233-0.04587.735284.045
2021-09-23T05:02:39134.350.79087.0039-0.772.761.53690.50601006.753625.010711.8080.568.5710.9586.258.7421.34014.923612.65325.40046.6957.1829.2750.30085.652284.414
2021-09-23T05:02:45139.750.79087.0039-0.572.851.59580.50471005.934024.968711.9079.698.5111.1983.968.5919.36423.391612.39955.04906.5656.9988.6620.26083.686284.757
2021-09-23T05:02:50144.250.79087.0039-0.433.441.58020.51581005.404725.035911.9778.958.4411.3982.308.4818.83843.054811.52904.93866.6307.1328.5450.17181.948285.040
2021-09-23T05:02:56149.650.79087.0039-0.342.311.65350.51121004.585124.989712.0978.128.4011.5080.888.3418.34742.944511.13874.92226.5477.1268.8490.13180.470285.272
2021-09-23T05:03:01154.150.79087.0039-1.192.961.60100.53561004.277824.989712.1677.388.3311.6179.578.2017.61652.497912.72474.77206.0796.5707.2500.18578.958285.503
2021-09-23T05:03:07159.650.79087.0039-1.603.151.64920.53681003.628925.010712.2276.688.2511.7278.238.0617.83562.507015.09354.92086.1446.5858.2800.21777.722285.721
2021-09-23T05:03:12164.150.79087.0039-1.673.451.62660.56021003.185025.061012.2876.098.1911.8277.418.0018.95303.257416.14305.03216.2576.8489.720-0.05376.677285.911
2021-09-23T05:03:17168.650.79087.0039-1.432.991.64370.56521002.502024.989712.3475.478.1411.9376.497.9317.86164.019616.28604.99535.7996.2436.9490.30375.363286.102
2021-09-23T05:03:23173.850.79087.0039-1.512.581.68520.57131002.280025.010712.4274.818.0812.0175.497.8115.50605.455317.67743.66626.2236.7767.6770.09174.634286.274
2021-09-23T05:03:28178.350.79087.0039-2.302.481.65930.59381001.204325.010712.4574.318.0112.0874.857.7614.48975.802517.10434.09045.4365.8527.9190.31673.567286.418
2021-09-23T05:03:34183.650.79087.0039-2.222.671.66750.61111000.538424.968712.4973.697.9312.2074.047.7213.66005.791515.58065.41205.2175.6546.502-0.24372.462286.582
2021-09-23T05:03:39188.250.79087.0039-2.662.361.69440.61291000.316425.035912.5473.077.8612.2873.357.6511.97415.275714.76454.57155.3335.8158.6430.13971.510286.738
2021-09-23T05:03:45193.550.79087.0039-3.072.441.68620.6395999.121225.035912.6372.437.8112.3472.687.5810.67673.895015.94095.80935.1395.5586.2640.26070.753286.886
2021-09-23T05:03:50197.950.79087.0039-2.971.671.71090.6462999.121225.061012.6971.997.7812.4272.277.5710.98153.951215.96136.45745.2755.6217.3170.14070.318286.999
2021-09-23T05:03:56203.150.79087.0039-2.682.611.73040.6589998.216225.107212.7271.517.7112.4771.847.5412.04763.552116.01616.80565.0785.4665.46669.815287.098
2021-09-23T05:04:01207.650.79087.0039-2.882.351.73750.6675997.482025.107212.7471.177.6612.5171.577.5212.19903.504717.85816.36715.2305.5606.26769.577287.181
2021-09-23T05:04:06212.250.79087.0039-2.992.331.76710.6749996.799025.132412.7570.917.6112.5271.397.4912.48483.462519.23065.14245.3285.6716.48769.436287.231
2021-09-23T05:04:12217.650.79087.0039-3.092.381.78810.6835996.338025.132412.7770.647.5812.5471.257.4812.79152.392718.09955.76744.9785.2795.27969.360287.280
2021-09-23T05:04:17222.050.79087.0039-3.573.141.80100.6928995.894025.153412.8070.457.5712.5571.097.4612.80102.508316.00324.94414.9315.2825.28268.782287.325
2021-09-23T05:04:23227.450.79087.0039-3.462.861.81320.7128995.142825.203712.8370.127.5212.5770.847.4312.80252.712415.54194.51044.8835.2665.97368.635287.379
2021-09-23T05:04:28232.050.79087.0039-3.431.901.83360.7218994.545125.174312.8569.917.5012.5970.677.4112.17973.537614.55324.44254.5934.9066.50168.150287.431
2021-09-23T05:04:34237.450.79087.0039-3.581.731.83580.7449994.101225.224712.8769.527.4412.6170.237.3413.66095.037314.50004.36284.4134.7345.44167.623287.507
2021-09-23T05:04:39242.050.79087.0039-4.601.971.84710.7572993.349925.224712.9069.157.3912.6569.957.3113.64675.032815.30484.75774.3004.5654.56567.200287.571
2021-09-23T05:04:44246.550.79087.0039-4.422.001.85130.7754992.598625.224712.9268.837.3412.6969.527.2713.47815.213716.77425.68023.8554.0864.08666.538287.669
2021-09-23T05:04:50251.950.79087.0039-5.261.731.83120.8192991.864425.224712.9568.327.2612.7768.747.1810.20107.890317.85814.63183.6183.9353.93565.540287.786
2021-09-23T05:04:55256.450.79087.0039-5.111.441.84280.8322991.693625.203712.9867.827.1812.8467.937.077.59669.037620.21945.44363.5143.8153.81564.390287.959
2021-09-23T05:05:01261.950.79087.0039-4.621.531.90570.8186991.096025.203713.0267.197.0812.9766.876.965.25288.295620.53925.12473.3353.6474.46363.274288.131
2021-09-23T05:05:06266.450.79087.0039-4.181.031.98230.7949990.191025.203713.0566.516.9613.0565.826.812.86305.714919.70655.52623.1473.2793.27962.100288.342
2021-09-23T05:05:12271.950.79087.0039-4.171.321.97530.8133989.900825.224713.1165.626.8313.1864.636.671.66964.243919.41615.29423.0893.3093.30961.113288.559
2021-09-23T05:05:17276.350.79087.0039-3.710.582.01680.8155989.149525.245713.2064.936.7613.2963.866.601.83953.950619.12155.00113.1823.5175.18160.502288.708
2021-09-23T05:05:23281.750.79087.0039-4.020.402.06200.8161988.551825.224713.2664.266.6613.3863.166.533.53483.754519.62264.52153.2793.5443.54460.097288.821
2021-09-23T05:05:28286.250.79087.0039-3.77-0.012.07480.8303988.466525.275013.3063.716.5813.4362.646.463.23983.978019.35164.07453.2183.5494.36559.796288.916
2021-09-23T05:05:33290.650.79087.0039-3.75-0.162.10930.8365987.868825.296013.3463.256.5113.4962.246.413.33473.897619.41513.89203.2373.5304.23759.525288.993
2021-09-23T05:05:39296.050.79087.0039-4.030.002.14200.8402987.117625.275013.3862.786.4413.5361.806.353.00623.800917.74845.84402.9333.0913.09159.180289.061
2021-09-23T05:05:44300.650.79087.0039-4.840.622.08300.8988986.229725.275013.4262.416.3913.5761.446.313.64914.233918.04736.19813.1253.4183.41858.502289.145
2021-09-23T05:05:50306.050.79087.0039-4.55-0.332.15850.8864985.768625.296013.4761.846.3113.6260.876.223.05504.214418.81456.41143.0853.3544.17058.450289.206
2021-09-23T05:05:55310.550.79087.0039-5.32-0.222.15540.9077984.863625.275013.5061.506.2613.6460.606.174.01744.464618.85326.42772.9893.1663.16658.295289.256
2021-09-23T05:06:01316.150.79087.0039-4.28-0.632.21590.9049984.573425.296013.5461.186.2113.6760.356.157.30945.852218.87106.12173.0163.3184.13458.198289.296
2021-09-23T05:06:06320.650.79087.0039-5.57-0.422.13950.9839983.975825.275013.5560.956.1713.6860.186.1110.81257.390921.09356.06403.0313.2384.56057.972289.334
2021-09-23T05:06:11325.250.79087.0039-5.67-0.092.20430.9669983.292825.245713.5760.686.1313.6959.966.0712.34187.520023.07903.14053.1173.3283.32858.016289.365
2021-09-23T05:06:17330.650.79087.0039-4.65-0.292.26290.9644982.695225.224713.5960.446.0813.6959.816.0314.00456.488722.08714.02392.8083.0533.05357.633289.400
2021-09-23T05:06:22335.150.79087.0039-5.810.392.22231.0184982.097525.203713.5960.216.0413.7059.535.9715.24655.480622.29034.15982.7602.8652.86557.030289.462
2021-09-23T05:06:28340.550.79087.0039-5.250.322.33130.9752981.192625.153413.6159.945.9813.7259.115.8913.76627.642022.57584.23972.6012.8132.81356.907289.493