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  Subjects -> MATHEMATICS (Total: 966 journals)
    - APPLIED MATHEMATICS (82 journals)
    - GEOMETRY AND TOPOLOGY (20 journals)
    - MATHEMATICS (711 journals)
    - MATHEMATICS (GENERAL) (43 journals)
    - NUMERICAL ANALYSIS (22 journals)
    - PROBABILITIES AND MATH STATISTICS (88 journals)

MATHEMATICS (711 journals)                  1 2 3 4 | Last

Showing 1 - 200 of 538 Journals sorted alphabetically
Abakós     Open Access   (Followers: 4)
Abhandlungen aus dem Mathematischen Seminar der Universitat Hamburg     Hybrid Journal   (Followers: 4)
Academic Voices : A Multidisciplinary Journal     Open Access   (Followers: 2)
Accounting Perspectives     Full-text available via subscription   (Followers: 7)
ACM Transactions on Algorithms (TALG)     Hybrid Journal   (Followers: 15)
ACM Transactions on Computational Logic (TOCL)     Hybrid Journal   (Followers: 3)
ACM Transactions on Mathematical Software (TOMS)     Hybrid Journal   (Followers: 6)
ACS Applied Materials & Interfaces     Full-text available via subscription   (Followers: 29)
Acta Applicandae Mathematicae     Hybrid Journal   (Followers: 1)
Acta Mathematica     Hybrid Journal   (Followers: 12)
Acta Mathematica Hungarica     Hybrid Journal   (Followers: 2)
Acta Mathematica Scientia     Full-text available via subscription   (Followers: 5)
Acta Mathematica Sinica, English Series     Hybrid Journal   (Followers: 6)
Acta Mathematica Vietnamica     Hybrid Journal  
Acta Mathematicae Applicatae Sinica, English Series     Hybrid Journal  
Advanced Science Letters     Full-text available via subscription   (Followers: 10)
Advances in Applied Clifford Algebras     Hybrid Journal   (Followers: 4)
Advances in Calculus of Variations     Hybrid Journal   (Followers: 2)
Advances in Catalysis     Full-text available via subscription   (Followers: 5)
Advances in Complex Systems     Hybrid Journal   (Followers: 7)
Advances in Computational Mathematics     Hybrid Journal   (Followers: 19)
Advances in Decision Sciences     Open Access   (Followers: 3)
Advances in Difference Equations     Open Access   (Followers: 3)
Advances in Fixed Point Theory     Open Access   (Followers: 5)
Advances in Geosciences (ADGEO)     Open Access   (Followers: 13)
Advances in Linear Algebra & Matrix Theory     Open Access   (Followers: 3)
Advances in Materials Sciences     Open Access   (Followers: 14)
Advances in Mathematical Physics     Open Access   (Followers: 4)
Advances in Mathematics     Full-text available via subscription   (Followers: 11)
Advances in Numerical Analysis     Open Access   (Followers: 5)
Advances in Operations Research     Open Access   (Followers: 12)
Advances in Porous Media     Full-text available via subscription   (Followers: 5)
Advances in Pure and Applied Mathematics     Hybrid Journal   (Followers: 6)
Advances in Pure Mathematics     Open Access   (Followers: 6)
Advances in Science and Research (ASR)     Open Access   (Followers: 6)
Aequationes Mathematicae     Hybrid Journal   (Followers: 2)
African Journal of Educational Studies in Mathematics and Sciences     Full-text available via subscription   (Followers: 5)
African Journal of Mathematics and Computer Science Research     Open Access   (Followers: 4)
Afrika Matematika     Hybrid Journal   (Followers: 1)
Air, Soil & Water Research     Open Access   (Followers: 11)
AKSIOMA Journal of Mathematics Education     Open Access   (Followers: 1)
Al-Jabar : Jurnal Pendidikan Matematika     Open Access   (Followers: 1)
Algebra and Logic     Hybrid Journal   (Followers: 5)
Algebra Colloquium     Hybrid Journal   (Followers: 4)
Algebra Universalis     Hybrid Journal   (Followers: 2)
Algorithmic Operations Research     Full-text available via subscription   (Followers: 5)
Algorithms     Open Access   (Followers: 11)
Algorithms Research     Open Access   (Followers: 1)
American Journal of Computational and Applied Mathematics     Open Access   (Followers: 5)
American Journal of Mathematical Analysis     Open Access  
American Journal of Mathematics     Full-text available via subscription   (Followers: 6)
American Journal of Operations Research     Open Access   (Followers: 5)
An International Journal of Optimization and Control: Theories & Applications     Open Access   (Followers: 8)
Analele Universitatii Ovidius Constanta - Seria Matematica     Open Access   (Followers: 1)
Analysis     Hybrid Journal   (Followers: 2)
Analysis and Applications     Hybrid Journal   (Followers: 1)
Analysis and Mathematical Physics     Hybrid Journal   (Followers: 5)
Analysis Mathematica     Full-text available via subscription  
Annales Mathematicae Silesianae     Open Access  
Annales mathématiques du Québec     Hybrid Journal   (Followers: 4)
Annales UMCS, Mathematica     Open Access   (Followers: 1)
Annales Universitatis Paedagogicae Cracoviensis. Studia Mathematica     Open Access  
Annali di Matematica Pura ed Applicata     Hybrid Journal   (Followers: 1)
Annals of Combinatorics     Hybrid Journal   (Followers: 4)
Annals of Data Science     Hybrid Journal   (Followers: 11)
Annals of Discrete Mathematics     Full-text available via subscription   (Followers: 6)
Annals of Mathematics     Full-text available via subscription   (Followers: 1)
Annals of Mathematics and Artificial Intelligence     Hybrid Journal   (Followers: 12)
Annals of Pure and Applied Logic     Open Access   (Followers: 2)
Annals of the Alexandru Ioan Cuza University - Mathematics     Open Access  
Annals of the Institute of Statistical Mathematics     Hybrid Journal   (Followers: 1)
Annals of West University of Timisoara - Mathematics     Open Access  
Annuaire du Collège de France     Open Access   (Followers: 5)
ANZIAM Journal     Open Access   (Followers: 1)
Applicable Algebra in Engineering, Communication and Computing     Hybrid Journal   (Followers: 2)
Applications of Mathematics     Hybrid Journal   (Followers: 2)
Applied Categorical Structures     Hybrid Journal   (Followers: 2)
Applied Computational Intelligence and Soft Computing     Open Access   (Followers: 11)
Applied Mathematics     Open Access   (Followers: 3)
Applied Mathematics     Open Access   (Followers: 7)
Applied Mathematics & Optimization     Hybrid Journal   (Followers: 6)
Applied Mathematics - A Journal of Chinese Universities     Hybrid Journal  
Applied Mathematics Letters     Full-text available via subscription   (Followers: 2)
Applied Mathematics Research eXpress     Hybrid Journal   (Followers: 1)
Applied Network Science     Open Access   (Followers: 3)
Applied Numerical Mathematics     Hybrid Journal   (Followers: 5)
Applied Spatial Analysis and Policy     Hybrid Journal   (Followers: 4)
Arab Journal of Mathematical Sciences     Open Access   (Followers: 3)
Arabian Journal of Mathematics     Open Access   (Followers: 2)
Archive for Mathematical Logic     Hybrid Journal   (Followers: 2)
Archive of Applied Mechanics     Hybrid Journal   (Followers: 5)
Archive of Numerical Software     Open Access  
Archives of Computational Methods in Engineering     Hybrid Journal   (Followers: 5)
Arkiv för Matematik     Hybrid Journal   (Followers: 1)
Armenian Journal of Mathematics     Open Access  
Arnold Mathematical Journal     Hybrid Journal   (Followers: 1)
Artificial Satellites : The Journal of Space Research Centre of Polish Academy of Sciences     Open Access   (Followers: 20)
Asia-Pacific Journal of Operational Research     Hybrid Journal   (Followers: 3)
Asian Journal of Algebra     Open Access   (Followers: 1)
Asian Journal of Current Engineering & Maths     Open Access  
Asian-European Journal of Mathematics     Hybrid Journal   (Followers: 2)
Australian Mathematics Teacher, The     Full-text available via subscription   (Followers: 6)
Australian Primary Mathematics Classroom     Full-text available via subscription   (Followers: 4)
Australian Senior Mathematics Journal     Full-text available via subscription   (Followers: 1)
Automatic Documentation and Mathematical Linguistics     Hybrid Journal   (Followers: 5)
Axioms     Open Access   (Followers: 1)
Baltic International Yearbook of Cognition, Logic and Communication     Open Access   (Followers: 1)
Basin Research     Hybrid Journal   (Followers: 5)
BIBECHANA     Open Access   (Followers: 2)
BIT Numerical Mathematics     Hybrid Journal  
BoEM - Boletim online de Educação Matemática     Open Access  
Boletim Cearense de Educação e História da Matemática     Open Access  
Boletim de Educação Matemática     Open Access  
Boletín de la Sociedad Matemática Mexicana     Hybrid Journal  
Bollettino dell'Unione Matematica Italiana     Full-text available via subscription   (Followers: 1)
British Journal of Mathematical and Statistical Psychology     Full-text available via subscription   (Followers: 20)
Bruno Pini Mathematical Analysis Seminar     Open Access  
Buletinul Academiei de Stiinte a Republicii Moldova. Matematica     Open Access   (Followers: 12)
Bulletin des Sciences Mathamatiques     Full-text available via subscription   (Followers: 4)
Bulletin of Dnipropetrovsk University. Series : Communications in Mathematical Modeling and Differential Equations Theory     Open Access   (Followers: 1)
Bulletin of Mathematical Sciences     Open Access   (Followers: 1)
Bulletin of Symbolic Logic     Full-text available via subscription   (Followers: 2)
Bulletin of the Australian Mathematical Society     Full-text available via subscription   (Followers: 1)
Bulletin of the Brazilian Mathematical Society, New Series     Hybrid Journal  
Bulletin of the London Mathematical Society     Hybrid Journal   (Followers: 4)
Bulletin of the Malaysian Mathematical Sciences Society     Hybrid Journal  
Calculus of Variations and Partial Differential Equations     Hybrid Journal  
Canadian Journal of Science, Mathematics and Technology Education     Hybrid Journal   (Followers: 18)
Carpathian Mathematical Publications     Open Access   (Followers: 1)
Catalysis in Industry     Hybrid Journal   (Followers: 1)
CEAS Space Journal     Hybrid Journal   (Followers: 2)
CHANCE     Hybrid Journal   (Followers: 5)
Chaos, Solitons & Fractals     Hybrid Journal   (Followers: 3)
ChemSusChem     Hybrid Journal   (Followers: 7)
Chinese Annals of Mathematics, Series B     Hybrid Journal  
Chinese Journal of Catalysis     Full-text available via subscription   (Followers: 2)
Chinese Journal of Mathematics     Open Access  
Clean Air Journal     Full-text available via subscription   (Followers: 1)
Cogent Mathematics     Open Access   (Followers: 2)
Cognitive Computation     Hybrid Journal   (Followers: 4)
Collectanea Mathematica     Hybrid Journal  
COMBINATORICA     Hybrid Journal  
Combinatorics, Probability and Computing     Hybrid Journal   (Followers: 4)
Combustion Theory and Modelling     Hybrid Journal   (Followers: 14)
Commentarii Mathematici Helvetici     Hybrid Journal   (Followers: 1)
Communications in Combinatorics and Optimization     Open Access  
Communications in Contemporary Mathematics     Hybrid Journal  
Communications in Mathematical Physics     Hybrid Journal   (Followers: 2)
Communications On Pure & Applied Mathematics     Hybrid Journal   (Followers: 3)
Complex Analysis and its Synergies     Open Access   (Followers: 2)
Complex Variables and Elliptic Equations: An International Journal     Hybrid Journal  
Complexus     Full-text available via subscription  
Composite Materials Series     Full-text available via subscription   (Followers: 8)
Compositio Mathematica     Full-text available via subscription   (Followers: 1)
Comptes Rendus Mathematique     Full-text available via subscription   (Followers: 1)
Computational and Applied Mathematics     Hybrid Journal   (Followers: 2)
Computational and Mathematical Methods in Medicine     Open Access   (Followers: 2)
Computational and Mathematical Organization Theory     Hybrid Journal   (Followers: 2)
Computational Complexity     Hybrid Journal   (Followers: 4)
Computational Mathematics and Modeling     Hybrid Journal   (Followers: 8)
Computational Mechanics     Hybrid Journal   (Followers: 5)
Computational Methods and Function Theory     Hybrid Journal  
Computational Optimization and Applications     Hybrid Journal   (Followers: 7)
Computers & Mathematics with Applications     Full-text available via subscription   (Followers: 8)
Concrete Operators     Open Access   (Followers: 5)
Confluentes Mathematici     Hybrid Journal  
Contributions to Game Theory and Management     Open Access  
COSMOS     Hybrid Journal  
Cryptography and Communications     Hybrid Journal   (Followers: 13)
Cuadernos de Investigación y Formación en Educación Matemática     Open Access  
Cubo. A Mathematical Journal     Open Access  
Current Research in Biostatistics     Open Access   (Followers: 9)
Czechoslovak Mathematical Journal     Hybrid Journal   (Followers: 1)
Demographic Research     Open Access   (Followers: 11)
Demonstratio Mathematica     Open Access  
Dependence Modeling     Open Access  
Design Journal : An International Journal for All Aspects of Design     Hybrid Journal   (Followers: 29)
Developments in Clay Science     Full-text available via subscription   (Followers: 1)
Developments in Mineral Processing     Full-text available via subscription   (Followers: 3)
Dhaka University Journal of Science     Open Access  
Differential Equations and Dynamical Systems     Hybrid Journal   (Followers: 3)
Differentsial'nye Uravneniya     Open Access  
Discrete Mathematics     Hybrid Journal   (Followers: 8)
Discrete Mathematics & Theoretical Computer Science     Open Access  
Discrete Mathematics, Algorithms and Applications     Hybrid Journal   (Followers: 2)
Discussiones Mathematicae - General Algebra and Applications     Open Access  
Discussiones Mathematicae Graph Theory     Open Access   (Followers: 1)
Diskretnaya Matematika     Full-text available via subscription  
Dnipropetrovsk University Mathematics Bulletin     Open Access  
Doklady Akademii Nauk     Open Access  
Doklady Mathematics     Hybrid Journal  
Duke Mathematical Journal     Full-text available via subscription   (Followers: 1)
Eco Matemático     Open Access  
Edited Series on Advances in Nonlinear Science and Complexity     Full-text available via subscription  
Electronic Journal of Combinatorics     Open Access  
Electronic Journal of Differential Equations     Open Access  
Electronic Journal of Graph Theory and Applications     Open Access   (Followers: 2)
Electronic Notes in Discrete Mathematics     Full-text available via subscription   (Followers: 2)
Elemente der Mathematik     Full-text available via subscription   (Followers: 4)
Energy for Sustainable Development     Hybrid Journal   (Followers: 9)

        1 2 3 4 | Last

Journal Cover
Advances in Science and Research (ASR)
Number of Followers: 6  

  This is an Open Access Journal Open Access journal
ISSN (Print) 1992-0636 - ISSN (Online) 1992-0628
Published by Copernicus Publications Homepage  [49 journals]
  • Bias adjustment for threshold-based climate indicators

    • Abstract: Bias adjustment for threshold-based climate indicators
      Peter Hoffmann, Christoph Menz, and Arne Spekat
      Adv. Sci. Res., 15, 107-116, https://doi.org/10.5194/asr-15-107-2018, 2018
      The adjustment of bias, i.e., systematic errors, of climate models are a necessity when comparing results of an ensemble of these models. Usually, the meteorological parameters such as temperature or rainfall amounts themselves are subject to bias adjustments. We present a new method to apply bias adjustment to so-called climate indicators which are derived from those parameters, e.g., the number of days warmer than 30 °C or the number of days with more than 20 mm of rain.
      PubDate: 2018-06-08T08:32:30+02:00
       
  • Mapping users' expectations regarding extended-range forecasts

    • Abstract: Mapping users' expectations regarding extended-range forecasts
      Tiina Ervasti, Hilppa Gregow, Andrea Vajda, Terhi K. Laurila, and Antti Mäkelä
      Adv. Sci. Res., 15, 99-106, https://doi.org/10.5194/asr-15-99-2018, 2018
      An online survey was used to map the needs and preferences of the Finnish general public about extended-range forecasts and their presentation. Survey results guided the co-design process of novel extended-range forecasts in the project. The respondents considered that the tailored extended-range forecasts would be beneficial in planning activities, preparing for weather risks and scheduling everyday life. They also valued impact information higher than advice on how to prepare for the impacts.
      PubDate: 2018-05-28T13:00:43+02:00
       
  • Overview and first results of the Wind and Storms Experiment (WASTEX): a
           field campaign to observe the formation of gusts using a Doppler lidar

    • Abstract: Overview and first results of the Wind and Storms Experiment (WASTEX): a field campaign to observe the formation of gusts using a Doppler lidar
      Florian Pantillon, Andreas Wieser, Bianca Adler, Ulrich Corsmeier, and Peter Knippertz
      Adv. Sci. Res., 15, 91-97, https://doi.org/10.5194/asr-15-91-2018, 2018
      The Wind and Storms Experiment (WASTEX) was conducted during the winter 2016–2017 in the Upper Rhine Valley to better understand the formation of wind gusts during the passage of storms. The key instrument of the field campaign was a scanning Doppler lidar, which provides accurate wind observations along its beam with high spatial and temporal resolutions and within a range of several km. Results from WASTEX should help improving the representation of wind gusts in weather and climate models.
      PubDate: 2018-05-25T13:00:43+02:00
       
  • Comparison of radiation parametrizations within the HARMONIE–AROME
           NWP model

    • Abstract: Comparison of radiation parametrizations within the HARMONIE–AROME NWP model
      Laura Rontu and Anders V. Lindfors
      Adv. Sci. Res., 15, 81-90, https://doi.org/10.5194/asr-15-81-2018, 2018
      Global radiation forecasts by HARMONIE-AROME numerical weather prediction model were compared to observations over Finland in spring 2017 when convective clouds, rain and snow showers were frequent. In HARMONIE-AROME, three different schemes for parametrization of the atmospheric radiation transfer are available. Differences between the schemes and observations showed up especially as variations in the hourly scale. The results by the schemes were closer to each other than to the observations.
      PubDate: 2018-05-22T13:00:43+02:00
       
  • Crowdsourcing of weather observations at national meteorological and
           hydrological services in Europe

    • Abstract: Crowdsourcing of weather observations at national meteorological and hydrological services in Europe
      Thomas Krennert, Georg Pistotnik, Rainer Kaltenberger, and Christian Csekits
      Adv. Sci. Res., 15, 71-76, https://doi.org/10.5194/asr-15-71-2018, 2018
      National Meteorological and Hydrological Services (NMHSs) increase theirefforts to deliver impact-based weather forecasts and warnings. At the sametime, a desired increase in cost-efficiency prompts these services toautomatize their weather station networks and to reduce the number of humanobservers, which leads to a lack of ground truth information aboutweather phenomena and their impact. A possible alternative is to encouragethe general public to submit weather observations, which may include crucialinformation especially in high-impact situations.
      We wish to provide an overview of the state and properties of existingcollaborations between NMHSs and voluntary weather observers or stormspotters across Europe. For that purpose, we performed a survey among30 European NMHSs, from which 22 NMHSs returned our questionnaire. This studysummarizes the most important findings and evaluates the use ofcrowdsourced information. 86 % of the surveyed NMHSs utilizeinformation provided by the general public, 50 % have established officialcollaborations with spotter groups, and 18 % have formalized them. Theobservations are most commonly used for a real-time improvement of severeweather warnings, their verification, and an establishment of a climatologyof severe weather events.
      The importance of these volunteered weather and impact observations hasstrongly risen over the past decade. We expect that this trend will continueand that storm spotters will become an essential part in severe weatherwarning, like they have been for decades in the United States of America. Arising number of incoming reports implies that quality management willbecome an increasing issue, and we finally discuss an idea how to handle this challenge.
      PubDate: 2018-05-18T13:00:43+02:00
       
  • Trusted Spotter Network Austria – a new standard to utilize crowdsourced
           weather and impact observations

    • Abstract: Trusted Spotter Network Austria – a new standard to utilize crowdsourced weather and impact observations
      Thomas Krennert, Rainer Kaltenberger, Georg Pistotnik, Alois M. Holzer, Franz Zeiler, and Mathias Stampfl
      Adv. Sci. Res., 15, 77-80, https://doi.org/10.5194/asr-15-77-2018, 2018
      Information from voluntary storm spotters has been an increasingly importantpart for the severe weather warning process at the Zentralanstalt fürMeteorologie and Geodynamik (ZAMG), Austria's National Weather Service, foralmost 15 years. In 2010 a collaboration was formalized and an annualtraining was established to educate voluntary observers into TrustedSpotters. The return of this investment is a higher credibility of theirobservations after these spotters have undergone a basic meteorologicaltraining and have become aware of their responsibility.
      The European Severe Storms Laboratory (ESSL) was included to thiscollaboration to adopt their successful quality control system of severeweather reports, which is employed in the European Severe Weather DatabaseESWD. That way, reports from Trusted Spotters automatically obtain a higherquality flag, which enables a faster processing by forecasters on duty forsevere weather warnings, when time is a critical issue. The concept ofcombining training for voluntary storm spotters and a thorough qualitymanagement was recognized as a Best Practice Model by the EuropeanMeteorological Society.
      We propose to apply this concept also in other European countries andpresent its advancement into an even broader, pan-European approach. TheEuropean Weather Observer app EWOB, recently released by ESSL, provides anovel and easy-to-handle tool to submit weather and respective impactobservations. We promote its use to provide better data and information fora further real-time improvement of severe weather warnings.
      PubDate: 2018-05-18T13:00:43+02:00
       
  • Thermal and climatic zoning for construction in the southern part of
           Chile

    • Abstract: Thermal and climatic zoning for construction in the southern part of Chile
      Konstantin Verichev, Alisa Salimova, and Manuel Carpio
      Adv. Sci. Res., 15, 63-69, https://doi.org/10.5194/asr-15-63-2018, 2018
      This paper presents the results of using two methods of climatic zoning for construction in the southern regions of Chile. Based on the degree-days method, the boundaries of the thermal zones of the Government of Chile, which have not been updated since 1999, have been updated. The relative energy consumption levels of buildings in winter and summer periods for heating and cooling were analyzed in each thermal zone.
      PubDate: 2018-05-04T13:00:43+02:00
       
  • An approach for the estimation of the aggregated photovoltaic power
           generated in several European countries from meteorological data

    • Abstract: An approach for the estimation of the aggregated photovoltaic power generated in several European countries from meteorological data
      Yves-Marie Saint-Drenan, Lucien Wald, Thierry Ranchin, Laurent Dubus, and Alberto Troccoli
      Adv. Sci. Res., 15, 51-62, https://doi.org/10.5194/asr-15-51-2018, 2018
      Our approach allows estimating the total photovoltaic (PV) power generation in different European countries from meteorological data. It is aimed at being easy to implement since it does not require any plant information or prior knowledge on the installed PV plants.
      PubDate: 2018-05-02T13:00:43+02:00
       
  • Short-range solar radiation forecasts over Sweden

    • Abstract: Short-range solar radiation forecasts over Sweden
      Tomas Landelius, Magnus Lindskog, Heiner Körnich, and Sandra Andersson
      Adv. Sci. Res., 15, 39-44, https://doi.org/10.5194/asr-15-39-2018, 2018
      During recent years the strong decrease in the prices of solar panels has lead to an increasing interest in harvesting solar energy. In this paper solar radiation forecasts from a global and a regional numerical weather prediction model are compared. The result is that regional ensemble models can indeed provide added value compared to global models when it comes to forecasting solar radiation available for power production.
      PubDate: 2018-04-27T13:00:43+02:00
       
  • Give me five! – reasons for two-way communication between experts and
           citizens in relation to air pollution risk

    • Abstract: Give me five! – reasons for two-way communication between experts and citizens in relation to air pollution risk
      Maria Loroño-Leturiondo, Paul O'Hare, Simon Cook, Stephen R. Hoon, and Sam Illingworth
      Adv. Sci. Res., 15, 45-50, https://doi.org/10.5194/asr-15-45-2018, 2018
      Globally we are facing both an air quality crisis and a communication emergency. Communication efforts so far have been based on a one-way provision of information from experts to society, and have arguably failed in their mission to foster a more engaged society, or to result in cleaner air. This paper supports the case for moving away from one-way communication, and identifies five benefits of a practical two-way communication between experts and citizens in order to engender positive change.
      PubDate: 2018-04-27T13:00:43+02:00
       
  • Comparison of several satellite-derived databases of surface solar
           radiation against ground measurement in Morocco

    • Abstract: Comparison of several satellite-derived databases of surface solar radiation against ground measurement in Morocco
      Mathilde Marchand, Abdellatif Ghennioui, Etienne Wey, and Lucien Wald
      Adv. Sci. Res., 15, 21-29, https://doi.org/10.5194/asr-15-21-2018, 2018
      HelioClim-3v4 (HC3v4), HelioClim-3v5 (HC3v5) and the radiation serviceversion 2 of the Copernicus Atmosphere Monitoring Service (CAMS-Rad) aredatabases that contain hourly values of solar radiation at ground level.These estimated hourly irradiations are compared to coincident measurementsmade at five stations in Morocco. The correlation coefficients betweenmeasurements and estimates are similar for the three databases and around0.97–0.98 for global irradiation. For the direct irradiation, thecorrelation coefficients are around 0.70–0.79 for HC3v4, 0.79–0.84 forHC3v5 and 0.78–0.87 for CAMS-Rad. For global irradiation, the bias relativeto the average of the measurements is small and ranges between −6 and−1 % for HC3v4, −4 and 0 % for HC3v5, and −4 and 7 % forCAMS-Rad; HC3v4 and HC3v5 exhibit a tendency to slightly underestimate theglobal irradiation. The root mean square error (RMSE) ranges between 53(12 %) and 72 Wh m−2 (13 %) for HC3v4, 55 (12 %) and71 Wh m−2 (13 %) for HC3v5, and 59 (11 %) and 97 Wh m−2(21 %) for CAMS-Rad. For the direct irradiation, the relative bias rangesbetween −16 and 21 % for HC3v4, −7 and 22 % for HC3v5, and −18 and7 % for CAMS-Rad. The RMSE ranges between 170 (28 %) and210 Wh m−2 (33 %) for HC3v4, 153 (25 %) and 209 Wh m−2(40 %) for HC3v5, and 159 (26 %) and 244 Wh m−2 (39 %) forCAMS-Rad. HC3v5 captures the temporal and spatial variability of theirradiation field well. The performance is poorer for HC3v4 and CAMS-Radwhich exhibit more variability from site to site. As a whole, the threedatabases are reliable sources on solar radiation in Morocco.
      PubDate: 2018-04-18T13:00:43+02:00
       
  • Satellite-based trends of solar radiation and cloud parameters in Europe

    • Abstract: Satellite-based trends of solar radiation and cloud parameters in Europe
      Uwe Pfeifroth, Jedrzej S. Bojanowski, Nicolas Clerbaux, Veronica Manara, Arturo Sanchez-Lorenzo, Jörg Trentmann, Jakub P. Walawender, and Rainer Hollmann
      Adv. Sci. Res., 15, 31-37, https://doi.org/10.5194/asr-15-31-2018, 2018
      Measuring solar radiation and analysing its interaction with clouds are essential for the understanding of the climate system. Trends in EUMETSAT CM SAF satellite-based climate data records of solar radiation and clouds are analysed during 1992–2015 in Europe. More surface solar radiation and less top-of-atmosphere reflected radiation and cloud cover is found. This study indicates that one of the main reasons for the positive trend in surface solar radiation is a decrease in cloud cover.
      PubDate: 2018-04-18T13:00:43+02:00
       
  • Agrometeorological services for smallholder farmers in West Africa

    • Abstract: Agrometeorological services for smallholder farmers in West Africa
      Vieri Tarchiani, José Camacho, Hamidou Coulibaly, Federica Rossi, and Robert Stefanski
      Adv. Sci. Res., 15, 15-20, https://doi.org/10.5194/asr-15-15-2018, 2018
      There is a limited knowledge on impacts of Climate Services in Africa. This paper analyses the impacts that agrometeorological services have for smallholder farmers in a typical rainfed staple crop production system of West Africa. The results show that such services enable farmers to mitigate some climatic risks and to optimize the inputs use efficiency. The final outcome is an increase of crop yield and an economic benefit compared to farmers that does not use the services.
      PubDate: 2018-04-17T13:00:43+02:00
       
  • Applications of a shadow camera system for energy meteorology

    • Abstract: Applications of a shadow camera system for energy meteorology
      Pascal Kuhn, Stefan Wilbert, Christoph Prahl, Dominik Garsche, David Schüler, Thomas Haase, Lourdes Ramirez, Luis Zarzalejo, Angela Meyer, Philippe Blanc, and Robert Pitz-Paal
      Adv. Sci. Res., 15, 11-14, https://doi.org/10.5194/asr-15-11-2018, 2018
      Downward-facing shadow cameras might play a major role in future energy meteorology. Shadow cameras image shadows directly on the ground from an elevated position. They are used to validate other systems (e.g. all-sky imager based nowcasting systems, cloud speed sensors or satellite forecasts) and can potentially provide short term forecasts for solar power plants. Such forecasts are needed for electricity grids with high penetrations of renewable energy and solar power plants.
      PubDate: 2018-02-13T13:00:43+01:00
       
  • An interoperable research data infrastructure to support climate service
           development

    • Abstract: An interoperable research data infrastructure to support climate service development
      Tiziana De Filippis, Leandro Rocchi, and Elena Rapisardi
      Adv. Sci. Res., 14, 335-340, https://doi.org/10.5194/asr-14-335-2018, 2018
      Accessibility, availability, re-use and re-distribution of scientific data are prerequisites to build climate services across Europe. The proposed architecture uses open-source tools and interoperable standards to ensure sustainability in the development and deployment of Web applications. The availability of structured raw data as customized information paves the way for building climate service purveyors to support adaptation, mitigation and risk management at different scales.
      PubDate: 2018-02-01T13:00:43+01:00
       
  • Wind regimes and their relation to synoptic variables using
           self-organizing maps

    • Abstract: Wind regimes and their relation to synoptic variables using self-organizing maps
      Sigalit Berkovic
      Adv. Sci. Res., 15, 1-9, https://doi.org/10.5194/asr-15-1-2018, 2018
      This study exemplifies the ability of the self-organizing maps method to directly define well known wind regimes over Israel during the entire year, except summer, period at 12:00 UTC. This procedure may be applied at other hours and is highly relevant to future automatic climatological analysis and applications. The investigation is performed by analysing surface wind measurements. The relation between the synoptic variables and the wind regimes is revealed from composite calculations.
      PubDate: 2018-01-25T13:00:43+01:00
       
  • Modelling Glaciers in the HARMONIE-AROME NWP model

    • Abstract: Modelling Glaciers in the HARMONIE-AROME NWP model
      Ruth Mottram, Kristian Pagh Nielsen, Emily Gleeson, and Xiaohua Yang
      Adv. Sci. Res., 14, 323-334, https://doi.org/10.5194/asr-14-323-2017, 2017
      The HARMONIE weather forecasting model is used successfully in Greenland, but there are some problems over the ice sheet due to the lack of realistic glacier surface characteristics. By introducing a correction to the model, preventing glacier surface temperatures over 0 °C, we improve both 2 m air temperature and the surface winds (both strength and direction) forecast by the model. We also identify other corrections needed before HARMONIE can be used for climate and ice sheet modelling.
      PubDate: 2017-12-19T13:00:43+01:00
       
  • Deriving evaluation indicators for knowledge transfer and dialogue
           processes in the context of climate research

    • Abstract: Deriving evaluation indicators for knowledge transfer and dialogue processes in the context of climate research
      Renate Treffeisen, Klaus Grosfeld, and Franziska Kuhlmann
      Adv. Sci. Res., 14, 313-322, https://doi.org/10.5194/asr-14-313-2017, 2017
      Knowledge transfer and dialogue processes (KT) in the field of climate science have captured intensive attention. This paper aims to serve as an input to stimulate further reflection on the field of evaluation of KT in the context of climate sciences. We carry out an analysis of three example activities and derive a set of indicators for measuring the output/outcome by balancing the wide diversity and range of activity contents as well as the different tools to realize them.
      PubDate: 2017-12-14T13:00:43+01:00
       
  • Evaluating co-creation of knowledge: from quality criteria and indicators
           to methods

    • Abstract: Evaluating co-creation of knowledge: from quality criteria and indicators to methods
      Susanne Schuck-Zöller, Jörg Cortekar, and Daniela Jacob
      Adv. Sci. Res., 14, 305-312, https://doi.org/10.5194/asr-14-305-2017, 2017
      Climate services and other fields, that are used to integrate the users in research activities (co-creation), are pledging for existing evaluation methods to be widened up. The authors harmonize the different elements of evaluation in an evaluation cascade, scaling down from very general evaluation dimensions to tangible assessment methods and suggest how to proceed in developing evaluation criteria and indicators. Two examples demonstrate how co-creation of knowledge could be assessed.
      PubDate: 2017-11-03T13:20:28+01:00
       
  • Risk management perspective for climate service development – Results
           from a study on Finnish organizations

    • Abstract: Risk management perspective for climate service development – Results from a study on Finnish organizations
      Atte Harjanne, Riina Haavisto, Heikki Tuomenvirta, and Hilppa Gregow
      Adv. Sci. Res., 14, 293-304, https://doi.org/10.5194/asr-14-293-2017, 2017
      Weather, climate and climate change can cause significant risks to businesses and public administration. By asking Finnish organizations about their weather and climate risk perceptions and management, this study aims to improve ways climate services can support in adapting to current and future climate. The results indicate that climate risk management is often de-centralized and relies on expert networks but that practices differ between actors.
      PubDate: 2017-10-11T15:44:38+02:00
       
 
 
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