Search Results - "Scheifinger, Helfried"

Climate change fingerprints in recent European plant phenology by Menzel, Annette, Yuan, Ye, Matiu, Michael, Sparks, Tim, Scheifinger, Helfried, Gehrig, Regula, Estrella, Nicole

“…A paper published in Global Change Biology in 2006 revealed that phenological responses in 1971–2000 matched the warming pattern in Europe, but a lack of…”
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Calibrating vegetation phenology from Sentinel-2 using eddy covariance, PhenoCam, and PEP725 networks across Europe by Tian, Feng, Cai, Zhanzhang, Jin, Hongxiao, Hufkens, Koen, Scheifinger, Helfried, Tagesson, Torbern, Smets, Bruno, Van Hoolst, Roel, Bonte, Kasper, Ivits, Eva, Tong, Xiaoye, Ardö, Jonas, Eklundh, Lars

“…Vegetation phenology obtained from time series of remote sensing data is relevant for a range of ecological applications. The freely available Sentinel-2…”
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The EUMETNET AutoPollen programme: establishing a prototype automatic pollen monitoring network in Europe by Clot, Bernard, Gilge, Stefan, Hajkova, Lenka, Magyar, Donát, Scheifinger, Helfried, Sofiev, Mikhail, Bütler, Fabienne, Tummon, Fiona

“…Operational pollen monitoring networks have developed across Europe, and the world more generally, in response to the increasing prevalence of pollen allergy…”
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Pan European Phenological database (PEP725): a single point of access for European data by Templ, Barbara, Koch, Elisabeth, Bolmgren, Kjell, Ungersböck, Markus, Paul, Anita, Scheifinger, Helfried, Rutishauser, This, Busto, Montserrat, Chmielewski, Frank-M., Hájková, Lenka, Hodzić, Sabina, Kaspar, Frank, Pietragalla, Barbara, Romero-Fresneda, Ramiro, Tolvanen, Anne, Vučetič, Višnja, Zimmermann, Kirsten, Zust, Ana

“…The Pan European Phenology (PEP) project is a European infrastructure to promote and facilitate phenological research, education, and environmental monitoring…”
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Predicting spring migration of two European amphibian species with plant phenology using citizen science data by Peer, Maria, Dörler, Daniel, Zaller, Johann G., Scheifinger, Helfried, Schweiger, Silke, Laaha, Gregor, Neuwirth, Gernot, Hübner, Thomas, Heigl, Florian

“…Habitat fragmentation is one of the drivers for amphibian population declines globally. Especially in industrialized countries roads disrupt the seasonal…”
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Deuterium excess in precipitation of Alpine regions - moisture recycling by Froehlich, Klaus, Kralik, Martin, Papesch, Wolfgang, Rank, Dieter, Scheifinger, Helfried, Stichler, Willibald

“…The paper evaluates long-term seasonal variations of the deuterium excess (d-excess = δ 2 H − 8... δ 18 O) in precipitation of stations located north and south…”
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Transport of nitrogen oxides, carbon monoxide and ozone to the Alpine Global Atmosphere Watch stations Jungfraujoch (Switzerland), Zugspitze and Hohenpeissenberg (Germany), Sonnblick (Austria) and Mt. Krvavec (Slovenia) by Kaiser, August, Scheifinger, Helfried, Spangl, Wolfgang, Weiss, Andrea, Gilge, Stefan, Fricke, Wolfgang, Ries, Ludwig, Cemas, Danijel, Jesenovec, Brigita

“…The Alpine stations Zugspitze, Hohenpeissenberg, Sonnblick, Jungfraujoch and Mt. Krvavec contribute to the Global Atmosphere Watch Programme (GAW) of the World…”
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Is Citizen Science the Recipe for the Survival of Paper-Based Phenological Networks in Europe? by SCHEIFINGER, HELFRIED, TEMPL, BARBARA

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An optimal method for validating satellite-derived land surface phenology using in-situ observations from national phenology networks by Ye, Yongchang, Zhang, Xiaoyang, Shen, Yu, Wang, Jianmin, Crimmins, Theresa, Scheifinger, Helfried

“…Satellite-based land surface phenology (LSP) products play an important role in understanding atmosphere-vegetation carbon and energy exchanges. These products…”
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Past and future impacts of land-use changes on ecosystem services in Austria by Schirpke, Uta, Tasser, Erich, Borsky, Stefan, Braun, Martin, Eitzinger, Josef, Gaube, Veronika, Getzner, Michael, Glatzel, Stephan, Gschwantner, Thomas, Kirchner, Mathias, Leitinger, Georg, Mehdi-Schulz, Bano, Mitter, Hermine, Scheifinger, Helfried, Thaler, Sabina, Thom, Dominik, Thaler, Thomas

“…Environmental and socio-economic developments induce land-use changes with potentially negative impacts on human well-being. To counteract undesired…”
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Results of a first look into the Austrian animal phenological records by Helfried Scheifinger, Elisabeth Koch, Hans Winkler

“…The year to year variability and trends of animal phenological phases (honey bee, cockchafer, 3 butterfly species, swallow and cuckoo) of the Austrian…”
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European phenological response to climate change matches the warming pattern by MENZEL, ANNETTE, SPARKS, TIM H, ESTRELLA, NICOLE, KOCH, ELISABETH, AASA, ANTO, AHAS, REIN, ALM-KÜBLER, KERSTIN, BISSOLLI, PETER, BRASLAVSKÁ, OL'GA, BRIEDE, AGRITA, CHMIELEWSKI, FRANK M, CREPINSEK, ZALIKA, CURNEL, YANNICK, DAHL, ÅSLÖG, DEFILA, CLAUDIO, DONNELLY, ALISON, FILELLA, YOLANDA, JATCZAK, KATARZYNA, MÅGE, FINN, MESTRE, ANTONIO, NORDLI, ØYVIND, PEÑUELAS, JOSEP, PIRINEN, PENTTI, REMIŠOVÁ, VIERA, SCHEIFINGER, HELFRIED, STRIZ, MARTIN, SUSNIK, ANDREJA, VLIET, ARNOLD J.H. VAN, WIELGOLASKI, FRANS-EMIL, ZACH, SUSANNE, ZUST, ANA

“…Global climate change impacts can already be tracked in many physical and biological systems; in particular, terrestrial ecosystems provide a consistent…”
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Modelling time‐varying low‐temperature‐induced mortality rates for pupae of Tuta absoluta (Gelechiidae, Lepidoptera) by Kahrer, Andreas, Moyses, Anna, Hochfellner, Lisa, Tiefenbrunner, Wolfgang, Egartner, Alois, Miglbauer, Teresa, Müllner, Katharina, Reinbacher, Lara, Pilz, Christina, Votzi, Julia, Scheifinger, Helfried

“…In a series of laboratory experiments, acclimated pupae of Tuta absoluta were exposed to various constant low temperatures in order to estimate their maximum…”
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A statistical interpolation scheme to generate 2D and 3D meteorological pre-processor input fields from routine meteorological data by Helfried Scheifinger, Kathrin Baumann, Ulrike Pechinger

“…In spite of its limitations the combination of routine meteorological data and meteorological pre-processors is an efficient approach to provide gridded fields…”
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Validation of trajectory statistical methods by Scheifinger, Helfried, Kaiser, August

“…A number of works have been trying to validate various trajectory statistical methods (TSMs), mostly through subjective comparison with known sources. Here in…”
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Variations of the climatological growing season (1951–2000) in Germany compared with other countries by Menzel, Annette, Jakobi, Gert, Ahas, Rein, Scheifinger, Helfried, Estrella, Nicole

“…We analyse how variations in the climatological growing season, defined by single‐value thresholds of daily minimum and mean air temperature, mirror recent…”
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Trends of spring time frost events and phenological dates in Central Europe by SCHEIFINGER, H, MENZEL, A, KOCH, E, PETER, Ch

“…Over large parts of the Northern Hemisphere's continents temperature has been increasing during the last century. Particularly minimum temperatures show a more…”
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Atmospheric mechanisms governing the spatial and temporal variability of phenological phases in central Europe by Scheifinger, Helfried, Menzel, Annette, Koch, Elisabeth, Peter, Christian, Ahas, Rein

“…A data set of 17 phenological phases from Germany, Austria, Switzerland and Slovenia spanning the time period from 1951 to 1998 has been made available for…”
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A weather pattern classification by trajectory clustering by Andreas Stohl, Helfried Scheifinger

“…For environmental meteorological studies it is often crucial to have access to a weather pattern classification scheme, which also includes information about…”
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Modelling global radiation in complex terrain: comparing two statistical approaches by Scheifinger, Helfried, Kromp-Kolb, Helga

“…Two simple approaches for assessing global radiation in complex terrain are tested and compared. A parameterisation scheme for global radiation based on cloud…”
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