Data Files Accompanying: “Ice-nucleating particles near two major dust source regions”
Authors:  Beall, Charlotte, M.; Hill, Thomas, C. J.; DeMott, Paul J.; Könemann, Tobias; Pikridas, Michael; Drewnick, Frank; Harder, Hartwig; Pöhlker, Christopher; Lelieveld, Jos; Weber, Bettina; Iakovides, Minas; Prokes, Roman; Sciare, Jean; Andreae, Meinrat O.; Stokes, M. Dale; Prather, Kimberly A. 
Journal: Atmospheric Chemistry & Physics


Contact: 
Charlotte Beall, cbeall@ucsd.edu, Scripps Institution of Oceanography, University of California San Diego

Cite as:
Beall, Charlotte, M.; Hill, Thomas, C. J.; DeMott, Paul J.; Könemann, Tobias; Pikridas, Michael; Drewnick, Frank; Harder, Hartwig; Pöhlker, Christopher; Lelieveld, Jos; Weber, Bettina; Iakovides, Minas; Prokes, Roman; Sciare, Jean; Andreae, Meinrat O.; Stokes, M. Dale; Prather, Kimberly A. (2022). Data from: Ice-nucleating particles near two major dust source regions. In Center for Aerosol Impacts on Chemistry of the Environment (CAICE). UC San Diego Library Digital Collections. 
https://doi.org/10.6075/J0X0676P

This directory contains the following data:
	1. fieldblanks.csv: INP concentrations measured in field blank test water. n_inp in aerosol test water were corrected for concentrations of n_inp in the field blank test water prior to calculating n_inp (per L air)
	2. fin02treat.csv: INP concentrations measured in sample "SD" collected 50 km North of Cairo (Niemand et al., 2012).
	3. swINP subdirectory containing INP concentrations measured in untreated and treated seawater samples. SeawaterSampleLocations.csv contains the sample collection times and locations.
	4. aerINP subdirectory containing INP concentrations measured in untreated and treated aerosol samples. AerosolSampleLocations.csv contains the sample collection times and locations. AerosolSurfaceArea.csv contains the total surface area of aerosol sampled during each sampling period.

aqabaINP_DataDictionary contains a description of each variable including their definition, units, format and other details.


References:

Niemand, M., Möhler, O., Vogel, B., Vogel, H., Hoose, C., Connolly, P., Klein, H., Bingemer, H.,
Demott, P., Skrotzki, J. and Leisner, T.: A particle-surface-area-based parameterization of immersion
freezing on desert dust particles, J. Atmos. Sci., 69(10), 3077–3092, doi:10.1175/JAS-D-11-0249.1, 2012.

Related Publications from AQABA field campaign:

Bourtsoukidis, E., Ernle, L., Crowley, J. N., Lelieveld, J., Paris, J.-D., Pozzer, A., Walter, D. and Williams, J.: Non-methane hydrocarbon (C2 - C8) sources and sinks around the Arabian Peninsula, Atmos. Chem. Phys., 19(10), 7209–7232, doi:10.5194/acp-19-7209-2019, 2019.

Bourtsoukidis, E., Pozzer, A., Sattler, T., Matthaios, V. N., Ernle, L., Edtbauer, A., Fischer, H., Könemann, T., Osipov, S., Paris, J.-D., Pfannerstill, E. Y., Stönner, C., Tadic, I., Walter, D., Wang, N., Lelieveld, J. and Williams, J.: The Red Sea Deep Water is a potent source of atmospheric ethane and propane, Nat. Commun., 11(1), 447, doi:10.1038/s41467-020-14375-0, 2020.  

Celik, S., Drewnick, F., Fachinger, F., Brooks, J., Darbyshire, E., Coe, H., Paris, J.-D., Eger, P. G., Schuladen, J., Tadic, I., Friedrich, N., Dienhart, D., Hottmann, B., Fischer, H., Crowley, J. N., Harder, H. and Borrmann, S.: Influence of vessel characteristics and atmospheric processes on the gas and particle phase of ship emission plumes: in situ measurements in the Mediterranean Sea and around the Arabian Peninsula, Atmos. Chem. Phys., 20(8), 4713–4734, doi:10.5194/acp-20-4713-2020, 2020.

Edtbauer, A., Stönner, C., Pfannerstill, E. Y., Berasategui, M., Walter, D., Crowley, J. N., Lelieveld, J. and Williams, J.: A new marine biogenic emission: methane sulfonamide (MSAM), dimethyl sulfide (DMS), and dimethyl sulfone (DMSO2) measured in air over the Arabian Sea, Atmos. Chem. Phys., 20(10), 6081–6094, doi:10.5194/acp-20-6081-2020, 2020.

Eger, P. G., Friedrich, N., Schuladen, J., Shenolikar, J., Fischer, H., Tadic, I., Harder, H., Martinez, M., Rohloff, R., Tauer, S., Drewnick, F., Fachinger, F., Brooks, J., Darbyshire, E., Sciare, J., Pikridas, M., Lelieveld, J. and Crowley, J. N.: Shipborne measurements of ClNO2 in the Mediterranean Sea and around the Arabian Peninsula during summer, Atmos. Chem. Phys., 19(19), 12121–12140, doi:10.5194/acp-19-12121-2019, 2019.

Friedrich, N., Eger, P., Shenolikar, J., Sobanski, N., Schuladen, J., Dienhart, D., Hottmann, B., Tadic, I., Fischer, H., Martinez, M., Rohloff, R., Tauer, S., Harder, H., Pfannerstill, E. Y., Wang, N., Williams, J., Brooks, J., Drewnick, F., Su, H., Li, G., Cheng, Y., Lelieveld, J. and Crowley, J. N.: Reactive nitrogen around the Arabian Peninsula and in the Mediterranean Sea during the 2017 AQABA ship campaign, Atmos. Chem. Phys., 21(10), 7473–7498, doi:10.5194/acp-21-7473-2021, 2021.

Pfannerstill, E. Y., Wang, N., Edtbauer, A., Bourtsoukidis, E., Crowley, J. N., Dienhart, D., Eger, P. G., Ernle, L., Fischer, H., Hottmann, B., Paris, J.-D., Stönner, C., Tadic, I., Walter, D., Lelieveld, J. and Williams, J.: Shipborne measurements of total OH reactivity around the Arabian Peninsula and its role in ozone chemistry, Atmos. Chem. Phys., 19(17), 11501–11523, doi:10.5194/acp-19-11501-2019, 2019.

Tadic, I., Crowley, J. N., Dienhart, D., Eger, P., Harder, H., Hottmann, B., Martinez, M., Parchatka, U., Paris, J.-D., Pozzer, A., Rohloff, R., Schuladen, J., Shenolikar, J., Tauer, S., Lelieveld, J. and Fischer, H.: Net ozone production and its relationship to nitrogen oxides and volatile organic compounds in the marine boundary layer around the Arabian Peninsula, Atmos. Chem. Phys., 20(11), 6769–6787, doi:10.5194/acp-20-6769-2020, 2020.

Wang, N., Edtbauer, A., Stönner, C., Pozzer, A., Bourtsoukidis, E., Ernle, L., Dienhart, D., Hottmann, B., Fischer, H., Schuladen, J., Crowley, J. N., Paris, J.-D., Lelieveld, J. and Williams, J.: Measurements of carbonyl compounds around the Arabian Peninsula: overview and model comparison, Atmos. Chem. Phys., 20(18), 10807–10829, doi:10.5194/acp-20-10807-2020, 2020.