Ralf Wieland - researchr alias

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Viewing Publication 1 - 28 from 28

2022

Application of extreme gradient boosting and Shapley Additive explanations to predict temperature regimes inside forests from standard open-field meteorological dataFatemeh Ghafarian, Ralf Wieland, Dietmar Lüttschwager, Claas Nendel. envsoft, 156:105466, 2022. [doi]

2017

Combining expert knowledge with machine learning on the basis of fuzzy trainingRalf Wieland, Wilfried Mirschel. ecoi, 38:26-30, 2017. [doi]

2015

Method for analyzing soil structure according to the size of structural elementsRalf Wieland, Helmut Rogasik. gandc, 75:96-102, 2015. [doi]

Spatial Analysis and Modeling Tool Version 2 (SAMT2), a spatial modeling tool kit written in PythonRalf Wieland, Karin Groth, Felix Linde, Wilfried Mirschel. ecoi, 30:1-5, 2015. [doi]

2014

Environmental impact assessment based on dynamic fuzzy simulationRalf Wieland, Carsten Gutzler. envsoft, 55:235-241, 2014. [doi]

2013

2012

Identifying sensitive areas to wind erosion in the Xilingele grassland by computational fluid dynamics modellingZhuodong Zhang, Ralf Wieland, Matthias Reiche, Roger Funk, Carsten Hoffmann, Yong Li, Michael Sommer. ecoi, 8:37-47, 2012. [doi]

2011

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 ChangeKarl-Otto Wenkel, Wilfried Mirschel, Michael Berg, Ralf Wieland, Barbara Köstner. haicta 2011: 129-140 [doi]

Multi-Scale Landscape Analysis (MSLA) - A method to identify correlation of relief with ecological point dataRalf Wieland, Claus Dalchow, Michael Sommer, Kyoko Fukuda. ecoi, 6(2):164-169, 2011. [doi]

A new method for semi-automatic fuzzy training and its application in environmental modelingRalf Wieland, Wilfried Mirschel, Karin Groth, Alison Pechenick, Kyoko Fukuda. envsoft, 26(12):1568-1573, 2011. [doi]

Wind modelling for wind erosion research by open source computational fluid dynamicsZhuodong Zhang, Ralf Wieland, Matthias Reiche, Roger Funk, Carsten Hoffmann, Yong Li, Michael Sommer. ecoi, 6(5):316-324, 2011. [doi]

2010

Classification in conservation biology: A comparison of five machine-learning methodsChristian Kampichler, Ralf Wieland, Sophie Calmé, Holger Weissenberger, Stefan Arriaga-Weiss. ecoi, 5(6):441-450, 2010. [doi]

A new library to combine artificial neural networks and support vector machines with statistics and a database engine for application in environmental modelingRalf Wieland, Wilfried Mirschel, Bernd Zbell, Karin Groth, Alison Pechenick, Kyoko Fukuda. envsoft, 25(4):412-420, 2010. [doi]

2009

LandCaRe-DSS - ein interaktives, modellgestütztes Wissens- und Entscheidungsunterstützungssystem für die Klimaanpassung der LandwirtschaftMichael Berg, Ralf Wieland, Karl-Otto Wenkel. gil 2009: 25-28

Modellanforderungen für die raum-zeitliche Abschätzung der Folgen von Klimaänderungen auf landwirtschaftliche Erträge, dargestellt für ausgewählte Fruchtarten am Beispiel des Freistaates SachsenWilfried Mirschel, Karl-Otto Wenkel, Ralf Wieland, Erhard Albert. gil 2009: 105-108

Detecting landscape forms using Fourier transformation and singular value decomposition (SVD)Ralf Wieland, Claus Dalchow. gandc, 35(7):1409-1414, 2009. [doi]

2008

Adaptive fuzzy modeling versus artificial neural networksRalf Wieland, Wilfried Mirschel. envsoft, 23(2):215-224, 2008. [doi]

2006

2005

Modellgestützte Generierung von ErtragserwartungskartenKarl-Otto Wenkel, Wilfried Mirschel, Jans Bobert, Ralf Wieland. gi 2005: 365-369

2004

Ecologic-Economic Modeling of Agricultural Land Use for Policy Decisions: An Integrated Model Implemented for North East Region of GermanyIgbekele A. Ajibefun, Karl-Otto Wenkel, Ralf Wieland, Wilfried Mirschel. gil 2004: 129-132

Regionale Abschätzung von Ertrag und Bedeckungsgrad mit Hilfe von SAMTWilfried Mirschel, Ralf Wieland, Karl-Otto Wenkel. gil 2004: 133-136

SAMT - eine neue Open Source Plattform zur Lnadschaftsanalyse, Modellentwicklung und Integration räich expliziter ökologischer und ökonomischer ModelleRalf Wieland, Marion Voss, Wilfried Mirschel, Karl-Otto Wenkel, Igbekele A. Ajibefun. gil 2004: 137-140

1990

Knowledge representation in expert systems for process controlBerndt Böhme, Ralf Wieland. dss, 6(4):307-314, 1990. [doi]

1988

Expertensysteme für die Prozessautomatisierung, Entwurf und Realisierung des Kerns des Entwicklungssystems PROCONRalf Wieland. PhD thesis, Technische Hochschule Leipzig, Germany, 1988. [doi]

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