000187197 001__ 187197 000187197 005__ 20240712100950.0 000187197 0247_ $$2doi$$a10.1175/BAMS-D-14-00105.1 000187197 0247_ $$2ISSN$$a0003-0007 000187197 0247_ $$2ISSN$$a1520-0477 000187197 0247_ $$2WOS$$aWOS:000359855000001 000187197 0247_ $$2Handle$$a2128/20705 000187197 037__ $$aFZJ-2015-00871 000187197 082__ $$a550 000187197 1001_ $$0P:(DE-Juel1)129225$$aLöhnert, U.$$b0$$eCorresponding Author$$ufzj 000187197 245__ $$aJOYCE: Juelich Observatory for Cloud Evolution 000187197 260__ $$aBoston, Mass.$$bASM$$c2014 000187197 3367_ $$2DRIVER$$aarticle 000187197 3367_ $$2DataCite$$aOutput Types/Journal article 000187197 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1441182566_13301 000187197 3367_ $$2BibTeX$$aARTICLE 000187197 3367_ $$2ORCID$$aJOURNAL_ARTICLE 000187197 3367_ $$00$$2EndNote$$aJournal Article 000187197 520__ $$aThe Jülich Observatory for Cloud Evolution (JOYCE), located at Forschungszentrum Jülich in the most western part of Germany, is a recently established platform for cloud research. The main objective of JOYCE is to provide observations, which improve our understanding of the cloudy boundary layer in a midlatitude environment. Continuous and temporally highly resolved measurements that are specifically suited to characterize the diurnal cycle of water vapor, stability, and turbulence in the lower troposphere are performed with a special focus on atmosphere–surface interaction. In addition, instruments are set up to measure the micro- and macrophysical properties of clouds in detail and how they interact with different boundary layer processes and the large-scale synoptic situation. For this, JOYCE is equipped with an array of state-of-the-art active and passive remote sensing and in situ instruments, which are briefly described in this scientific overview. As an example, a 24-h time series of the evolution of a typical cumulus cloud-topped boundary layer is analyzed with respect to stability, turbulence, and cloud properties. Additionally, we present longer-term statistics, which can be used to elucidate the diurnal cycle of water vapor, drizzle formation through autoconversion, and warm versus cold rain precipitation formation. Both case studies and long-term observations are important for improving the representation of clouds in climate and numerical weather prediction models. 000187197 536__ $$0G:(DE-HGF)POF2-233$$a233 - Trace gas and aerosol processes in the troposphere (POF2-233)$$cPOF2-233$$fPOF II$$x0 000187197 588__ $$aDataset connected to CrossRef, juser.fz-juelich.de 000187197 7001_ $$0P:(DE-HGF)0$$aSchween, J. 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