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Ralf Wieland
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2020 – today
- 2022
- [j17]Fatemeh Ghafarian, Ralf Wieland, Dietmar Lüttschwager, Claas Nendel:
Application of extreme gradient boosting and Shapley Additive explanations to predict temperature regimes inside forests from standard open-field meteorological data. Environ. Model. Softw. 156: 105466 (2022)
2010 – 2019
- 2017
- [j16]Ralf Wieland, Wilfried Mirschel:
Combining expert knowledge with machine learning on the basis of fuzzy training. Ecol. Informatics 38: 26-30 (2017) - 2015
- [j15]Ralf Wieland, Karin Groth, Felix Linde, Wilfried Mirschel:
Spatial Analysis and Modeling Tool Version 2 (SAMT2), a spatial modeling tool kit written in Python. Ecol. Informatics 30: 1-5 (2015) - [j14]Ralf Wieland, Helmut Rogasik:
Method for analyzing soil structure according to the size of structural elements. Comput. Geosci. 75: 96-102 (2015) - 2014
- [j13]Ralf Wieland, Carsten Gutzler:
Environmental impact assessment based on dynamic fuzzy simulation. Environ. Model. Softw. 55: 235-241 (2014) - 2013
- [j12]Ralf Wieland, Wilfried Mirschel, Claas Nendel, Xenia Specka:
Dynamic fuzzy models in agroecosystem modeling. Environ. Model. Softw. 46: 44-49 (2013) - [c10]Wilfried Mirschel, Ralf Wieland, Karl-Otto Wenkel, Christian Guddat, Herbert Michel:
Räumliche Abschätzung der Folgen von Klimaänderungen auf Ertrag und Zusatzwasserbedarf landwirtschaftlicher Fruchtarten, dargestellt am Beispiel des Freistaates Thüringen. GIL Jahrestagung 2013: 203-206 - [c9]Claas Nendel, Ralf Wieland, Wilfried Mirschel, Xenia Specka, Kurt Christian Kersebaum:
Die Simulation von Winterweizenerträgen in Thüringen unter Verwendung von meteorologischen Daten unterschiedlicher räumlicher Auflösung. GIL Jahrestagung 2013: 235-238 - 2012
- [j11]Zhuodong Zhang, Ralf Wieland, Matthias Reiche, Roger Funk, Carsten Hoffmann, Yong Li, Michael Sommer:
Identifying sensitive areas to wind erosion in the Xilingele grassland by computational fluid dynamics modelling. Ecol. Informatics 8: 37-47 (2012) - 2011
- [j10]Ralf Wieland, Claus Dalchow, Michael Sommer, Kyoko Fukuda:
Multi-Scale Landscape Analysis (MSLA) - A method to identify correlation of relief with ecological point data. Ecol. Informatics 6(2): 164-169 (2011) - [j9]Zhuodong Zhang, Ralf Wieland, Matthias Reiche, Roger Funk, Carsten Hoffmann, Yong Li, Michael Sommer:
Wind modelling for wind erosion research by open source computational fluid dynamics. Ecol. Informatics 6(5): 316-324 (2011) - [j8]Ralf Wieland, Wilfried Mirschel, Karin Groth, Alison Pechenick, Kyoko Fukuda:
A new method for semi-automatic fuzzy training and its application in environmental modeling. Environ. Model. Softw. 26(12): 1568-1573 (2011) - [c8]Karl-Otto Wenkel, Wilfried Mirschel, Michael Berg, Ralf Wieland, Barbara Köstner:
Experience from the Use of the Interactive Model- and GIS-based Information and Decision Support System LandCaRe-DSS for the Development of Economic Effective Application Strategies of Agriculture to Climate Change. HAICTA 2011: 129-140 - 2010
- [j7]Christian Kampichler, Ralf Wieland, Sophie Calmé, Holger Weissenberger, Stefan Arriaga-Weiss:
Classification in conservation biology: A comparison of five machine-learning methods. Ecol. Informatics 5(6): 441-450 (2010) - [j6]Ralf Wieland, Wilfried Mirschel, Bernd Zbell, Karin Groth, Alison Pechenick, Kyoko Fukuda:
A new library to combine artificial neural networks and support vector machines with statistics and a database engine for application in environmental modeling. Environ. Model. Softw. 25(4): 412-420 (2010)
2000 – 2009
- 2009
- [j5]Ralf Wieland, Claus Dalchow:
Detecting landscape forms using Fourier transformation and singular value decomposition (SVD). Comput. Geosci. 35(7): 1409-1414 (2009) - [c7]Michael Berg, Ralf Wieland, Karl-Otto Wenkel:
LandCaRe-DSS - ein interaktives, modellgestütztes Wissens- und Entscheidungsunterstützungssystem für die Klimaanpassung der Landwirtschaft. GIL Jahrestagung 2009: 25-28 - [c6]Wilfried Mirschel, Karl-Otto Wenkel, Ralf Wieland, Erhard Albert:
Modellanforderungen für die raum-zeitliche Abschätzung der Folgen von Klimaänderungen auf landwirtschaftliche Erträge, dargestellt für ausgewählte Fruchtarten am Beispiel des Freistaates Sachsen. GIL Jahrestagung 2009: 105-108 - 2008
- [j4]Ralf Wieland, Wilfried Mirschel:
Adaptive fuzzy modeling versus artificial neural networks. Environ. Model. Softw. 23(2): 215-224 (2008) - 2006
- [j3]Ralf Wieland, Marion Voss, Xenia Holtmann, Wilfried Mirschel, Igbekele A. Ajibefun:
Spatial Analysis and Modeling Tool (SAMT): 1. Structure and possibilities. Ecol. Informatics 1(1): 67-76 (2006) - [j2]Wilfried Mirschel, Ralf Wieland, Marion Voss, Igbekele A. Ajibefun, Detlef Deumlich:
Spatial Analysis and Modeling Tool (SAMT): 2. Applications. Ecol. Informatics 1(1): 77-85 (2006) - [c5]Ralf Wieland, Xenia Holtmann, Granino Korn:
SAMT/DESIRE - eine Simulationsumgebung für räumliche Prozesse. GIL Jahrestagung 2006: 309-312 - 2005
- [c4]Karl-Otto Wenkel, Wilfried Mirschel, Jans Bobert, Ralf Wieland:
Modellgestützte Generierung von Ertragserwartungskarten. GI Jahrestagung (1) 2005: 365-369 - 2004
- [c3]Igbekele A. Ajibefun, Karl-Otto Wenkel, Ralf Wieland, Wilfried Mirschel:
Ecologic-Economic Modeling of Agricultural Land Use for Policy Decisions: An Integrated Model Implemented for North East Region of Germany. GIL Jahrestagung 2004: 129-132 - [c2]Wilfried Mirschel, Ralf Wieland, Karl-Otto Wenkel:
Regionale Abschätzung von Ertrag und Bedeckungsgrad mit Hilfe von SAMT. GIL Jahrestagung 2004: 133-136 - [c1]Ralf Wieland, Marion Voss, Wilfried Mirschel, Karl-Otto Wenkel, Igbekele A. Ajibefun:
SAMT - eine neue Open Source Plattform zur Lnadschaftsanalyse, Modellentwicklung und Integration räich expliziter ökologischer und ökonomischer Modelle. GIL Jahrestagung 2004: 137-140
1990 – 1999
- 1990
- [j1]Berndt Böhme, Ralf Wieland:
Knowledge representation in expert systems for process control. Decis. Support Syst. 6(4): 307-314 (1990)
1980 – 1989
- 1988
- [b1]Ralf Wieland:
Expertensysteme für die Prozessautomatisierung, Entwurf und Realisierung des Kerns des Entwicklungssystems PROCON. Technische Hochschule Leipzig, Germany, 1988
Coauthor Index
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