Tim Ritter
Dr. Tim Ritter B.Sc. MSc.
Institute of Forest Growth
Location Peter-Jordan-Straße 82, 1190 Wien
Email tim.ritter@boku.ac.at
Tel: +43 1 47654-91414, 152091414
ORCID: 0000-0001-7520-628X
E-1343-2012: ResearcherId
55260733500: AuthorId
Career
- 2014 Senior Scientist, Institute of Forest Growth, University of Natural Resources and Life Sciences, Vienna, Austria (BOKU - University of Natural Resources and Life Sciences Vienna)
- 2012 - 2014 Research associate (central research data management), DFG Collaborative Research Centre 990: Ecological and Socioeconomic Functions of Tropical Lowland Rainforest Transformation Systems, Sumatra, Indonesia (University of Göttingen)
- 2009 - 2014 Postgraduate studies of Forest Biometrics, Graduation as Dr. forest. (PhD), "summa cum laude", University of Göttingen, Germany (University of Göttingen)
- 2008 - 2012 Research associate (sampling techniques for estimating deadwood abundance), Dept. of Ecoinformatics Biometrics and Forest Growth, University of Göttingen, Germany (Georg August Universität Göttingen)
- 2007 - 2008 Research assistant (migration routes of red deer), Dept. of Forest Zoology and Forest Conservation, University of Göttingen, Germany (University of Göttingen)
- 2006 - 2008 Graduate studies of Forest Ecosystem Analysis and Information Processing, Graduation as M.Sc., University of Göttingen, Germany (University of Göttingen)
- 2003 - 2006 Undergraduate studies of Forest Science and Forest Ecology, Graduation as B.Sc., University of Göttingen, Germany (University of Göttingen)
- 1998 - 2003 Regular soldier (final rank: Lieutenant), German Federal Armed Forces
Awards
- Year: 2014 Awards: Finding talent: Researcher Career Grant
Projects
0 Projects found.
Publications
Knowledge Transfer to Society
Media
Lectures
Year: 2024 - Digitalisierung in der Forstwirtschaft - LaDiWaldi
Autoren: Gollob, C; Tockner, A; Ritter, T; Kraßnitzer, R; Witzmann, S; Sarkleti, V; Ofner-Graff, T; Holzinger, A; Stampfer, K; Nothdurft, A
Event: KAGIS-Fachtag 2024
Year: 2024 - Laserscan und Waldinventur: Zahlen, Daten und Fakten
Autoren: Gollob, C; Tockner, A; Ritter, T; Kraßnitzer, R; Witzmann, S; Sarkleti, V; Ofner-Graff, T; Moik, L; Stampfer, K; Nothdurft, A
Event: Fachexkursion über die betriebliche Waldinventur
Year: 2024 - Monitoring of cable corridors and anchor tree dimensions in cable yarding using personal laser scanning
Autoren: Gollob, C; Kraßnitzer, R; Ritter, T; Sarkleti, V; Tockner, A; Kühmaier, M; Kanzian, C; Hönigsberger, F; Stampfer, K; Nothdurft, A
Event: 56th International Symposium on Forestry Mechanization (FORMEC)
Year: 2023 - Accuracy and Precision of Stem Cross-Section Modeling in 3D Point Clouds from TLS and Caliper Measurements for Basal Area Estimation
Autoren: Witzmann, S; Matitz, L; Gollob, C; Ritter, T; Kraßnitzer, R; Tockner, A; Stampfer, K; Nothdurft, A
Event: Silvilaser
Year: 2023 - Individual Tree Analysis via Person-Carried Laser Scanning (PLS) in Forest Stands
Autoren: Tockner, A; Gollob, C; Kraßnitzer, R; Ritter, T; Nothdurft, A
Event: 66th SWST International Convention
Year: 2023 - Digitale Waldinventur – Stichprobeninventur mit Personengetragenem Laserscanning (PLS) und flächenscharfe Vorratsschätzung über räumlich statistische Modelle
Autoren: Sarkleti, V; Ritter, T; Gollob, C; Nothdurft, A
Event: 8. WABO Student Conference 2023: Shaping the Future of Forest and Soil Science
Year: 2023 - Moderne Waldinventur mittels Laserscanner Technologien (ALS, TLS, PLS)
Autoren: Gollob, C; Tockner, A; Ritter, T; Kraßnitzer, R; Witzmann, S; Sarkleti, V; Ofner-Graff, T; Holzinger, A; Stampfer, K; Nothdurft, A
Event: Forstökonomische Tagung 2023
Year: 2023 - Bark stripping by red deer (Cervus elaphus L.): Spatial characteristics on the single-tree level and comparison between inventory designs
Autoren: Hahn, Ch., Vospernik, S., Ritter, T., Nothdurft, A. Gollob, Ch.
Event: 8. WABO Student Conference 2023: Shaping the Future of Forest and Soil Science
Year: 2023 - Classifying Tree Species in Point Clouds derived from Person-Carried Laser Scanning
Autoren: Tockner, A; Gollob, C; Witzmann, S; Kraßnitzer, R; Ritter, T; Nothdurft, A
Event: Silvilaser
Year: 2023 - Vermessung von Holzpoltern mittels terrestrischer Laserscans
Autoren: Moik, L; Gollob, C; Ritter, T; Stampfer, K; Nothdurft, A
Event: 8. WABO Student Conference 2023: Shaping the Future of Forest and Soil Science
Year: 2023 - Lagebestimmung von PLS-Plots in einem globalen Koordinatensystem
Autoren: Schwaiger, M; Stopper, L; Witzmann, S; Ritter, T; Gollob, C; Nothdurft, A
Event: 8. WABO Student Conference 2023: Shaping the Future of Forest and Soil Science
Year: 2023 - Baumartenspezifische Bonitätsschätzung auf der Grundlage von ALS-Daten
Autoren: Svazek, P; Ofner-Graff, T; Gollob, C; Ritter, T; Nothdurft, A
Event: 8. WABO Student Conference 2023: Shaping the Future of Forest and Soil Science
Year: 2023 - Monitoring of forest roads with mobile laser scanning: automatic identification and measurement of cross section
Autoren: Gollob, C; Kraßnitzer, R; Ritter, T; Tockner, A; Witzmann, S; Kühmaier, M; Kanzian, C; Hönigsberger, F; Angerschmid, A; Saranti, A; Holzinger, A; Stampfer, K; Nothdurft, A.
Event: 55th International Symposium on Forestry Mechanization 2023
Year: 2023 - Erstellung eines flächigen Bonitätsmodells für den Lehrforst Rosalia auf Basis von ALS-Daten
Autoren: Ofner-Graff, T; Svazek, P; Gollob, C; Ritter, T; Nothdurft, A
Event: 8. WABO Student Conference 2023: Shaping the Future of Forest and Soil Science
Year: 2023 - Tablet App for Visualizing Individual Tree Parameters with Person-Carried Laser Scanning (PLS) in Forest Inventory
Autoren: Tockner, A; Gollob, C; Kraßnitzer, R; Ritter, T; Nothdurft, A
Event: Growth and Yield Innovations Conference
Year: 2023 - Lasergestützte Laubwertholzvermessung zur Volumsberechnung und Klassifizierung sowie zur Ableitung eines möglichen Marktwertes der ausgeformten Stämme
Autoren: Oberlindober, J; Ritter, T; Gollob, C; Nothdurft, A
Event: 8. WABO Student Conference 2023: Shaping the Future of Forest and Soil Science
Year: 2023 - Automatic recognition of marked trees in point-clouds from Personal Laser Scanning (PLS) and Terrestrial Laser Scanning (TLS)
Autoren: Wagner, S; Gollob, C; Ritter, T; Kraßnitzer, R; Saranti, A; Tockner, A; Witzmann, S; Holzinger, A; Nothdurft, A
Event: Silvilaser
Year: 2023 - Digitalisierung Walderschließung – Forststraßenmonitoring mit Laserscanning
Autoren: Gollob, C; Kraßnitzer, R; Ritter, T; Tockner, A; Witzmann, S; Kühmaier, M; Kanzian, C; Hönigsberger, F; Angerschmid, A; Saranti, A; Holzinger, A; Stampfer, K; Nothdurft, A
Event: Tagung der Forstlichen Arbeitslehrenden Österreichs
Year: 2023 - Bewirtschaftungsmaßnahmen, Kalamitätsmanagement und Forsttechnik im Schutzwald
Autoren: Stampfer, K; Gollob, Ch; Ritter, T; Nothdurft, A; Kanzian, Ch; Hönigsberger, F; Holzleitner, F; Kühmaier, M; Retzlaff, C; Kirisits, T; Holzinger, A;
Event: Jahreshauptversammlung 2023, Kärntner Forstverein
Year: 2022 - Mit TLS und MLS zum digitalen Zwilling des Waldes
Autoren: Gollob, C; Ritter, T; Kraßnitzer, R; Tockner, A; Stampfer, K; Nothdurft, A
Event: OVG - Vortragsreihe
Year: 2022 - Waldmonitoring und –inventur: mit terrestrischem Laserscanning zum digitalen Zwilling des Waldes
Autoren: Gollob, C; Ritter, T; Krassnitzer, R; Tockner, A; Stampfer, K; Nothdurft, A
Event: Digitale Lösungen für die Waldbewirtschaftung im Mölltal
Year: 2022 - Digitale Waldinventur – Stichprobeninventur mit Personengetragenem Laserscanning (PLS) und flächenscharfe Vorratsschätzung über räumlich statistische Modelle
Autoren: Sarkleti, V; Gollob, C; Ritter, T; Nothdurft, A
Event: 7th WABO Student Conference 2022 - Featuring future in forest and soil sciences
Year: 2022 - Automatic recognition of marked trees by using point-clouds from Personal Laser Scanning (PLS)
Autoren: Wagner, S; Gollob, C; Ritter, T; Nothdurft, A
Event: 7th WABO Student Conference 2022 - Featuring future in forest and soil sciences
Year: 2022 - Vermessung von Holzpoltern mittels terrestrischer Laserscans
Autoren: Moik, L; Gollob, C; Ritter, T; Stampfer, K; Nothdurft, A
Event: 7th WABO Student Conference 2022 - Featuring future in forest and soil sciences
Year: 2022 - Comparing Automatic Segmented Tree Crowns with Geometric Crown Models
Autoren: Tockner, A; Gollob, C; Ritter, T; Kraßnitzer, R; Nothdurft, A
Event: 2nd North American Forest Mensurationists Conference
Year: 2022 - Development and evaluation of algorithms for the automatic marker-free registration of forest point clouds obtained from Personal Laser Scanning
Autoren: Witzmann, S; Gollob, C; Ritter, T; Stampfer, K; Nothdurft, A
Event: 7th WABO Student Conference 2022 - Featuring future in forest and soil sciences
Year: 2022 - Erkennung und Vermessung von Holzernteschäden anhand terrestrischer Laserscans
Autoren: Bernardini, M; Wieser, C; Gollob, C; Ritter, T; Nothdurft, A
Event: 7th WABO Student Conference 2022 - Featuring future in forest and soil sciences
Year: 2022 - Modellierung und Berechnung der Baumbiomasse von Picea abies anhand mobiler Laserscandaten
Autoren: Ebner, S; Gollob, C; Ritter, T; Ledermann, T; Nothdurft, A
Event: 7th WABO Student Conference 2022 - Featuring future in forest and soil sciences
Year: 2022 - Vergleich eines Leica BLK2GO und eines GeoSLAM ZEB Horizon personengetragenen Laserscanners (PLS) zur Baumentdeckung, Durchmesser-, Höhen- und Kronendimensionsschätzung auf Waldinventurstichprobenpunkten
Autoren: Katzenschlager, RA; Oberlindober, JA; Thaler, F; Gollob, C; Tockner, A; Ritter, T; Nothdurft, A
Event: 7th WABO Student Conference 2022 - Featuring future in forest and soil sciences
Year: 2022 - Entwicklung und Evaluierung von automatischen Auswerteroutinen zur dynamischen Vermessung von Hackguthaufen mithilfe von Laserscanning-Systemen
Autoren: Tonner, M; Gollob, C; Ritter, T; Stampfer, K; Nothdurft, A
Event: 7th WABO Student Conference 2022 - Featuring future in forest and soil sciences
Year: 2022 - Measurement of Individual Tree Parameters with Carriage-based Laserscanning in Cable Yarding Operations
Autoren: Gollob, C; Krassnitzer, R; Ritter, T; Tockner, A; Erber, G; Kühmaier, M; Hönigsberger, F; Holzinger, A; Stampfer, K; Nothdurft, A
Event: COFE-FORMEC-IUFRO 2022
Year: 2021 - Digitale Waldinventur mit dem Apple iPad Pro und integrierter LiDAR Technologie
Autoren: Gollob, C; Ritter, T; Kraßnitzer, R; Tockner, A; Nothdurft, A
Event: Forstwissenschaftliche Tagung FowiTa 2021
Year: 2021 - Spatial Prediction of Forest Inventory Results from Portable Laser Scanning using Airborne Laser Scanning Data and Spatial Hierarchical Bayes Models
Autoren: Nothdurft, A; Gollob, C; Kraßnitzer, R; Erber, G; Ritter, T; Stampfer, K; Finley, AO
Event: SilviLaser 2021
Year: 2021 - Genauigkeit der digitalen Waldinventur mittels tragbarer Laserscanner
Autoren: Tockner, A; Gollob, C; Kraßnitzer, R; Ritter, T; Nothdurft, A
Event: Forstwissenschaftliche Tagung FowiTa 2021
Year: 2021 - Tree Crown Segmentation and Morphological Modelling of Personal Laser Scanning Data
Autoren: Tockner, A; Ritter, T; Gollob, C; Nothdurft, A
Event: SilviLaser 2021
Year: 2021 - Evaluierung des Einsatzes videogrammetrischer Punktwolken zur Positionsbestimmung und Durchmessermessung von Bäumen im Vergleich zu PLS-Daten
Autoren: Wessely, M; Gollob, C; Ritter, T; Nothdurft, A
Event: 6. DWB Student Conference 2021 - Forest & Soil Science update
Year: 2021 - Mit Laserscanning zum digitalen Zwilling des Waldes
Autoren: Gollob, C; Ritter, T; Krassnitzer, R; Tockner, A; Stampfer, K; Nothdurft, A
Event: Waldwirtschaft im Klimawandel 2021 - Digitale Lösungen für die Zukunft
Year: 2021 - Einsatz eines personengetragenen Laserscanners zur automatischen Detektion und Vermessung von Forststraßenquerprofilen
Autoren: Gollob, C; Ritter, T; Krassnitzer, R; Kühmaier, M; Erber, G; Stampfer, K; Nothdurft, A
Event: Tag der Forschung, BM Landwirtschaft, Regionen und Tourismus
Year: 2021 - Development and evaluation of automatic algorithms for the dynamic measurement of wood chip stockpiles using different terrestrial laser scanning systems
Autoren: Tonner, M; Gollob, C; Ritter, T; Stampfer, K; Nothdurft, A
Event: 6. DWB Student Conference 2021 - Forest & Soil Science update
Year: 2021 - Vermessung liegenden Holzes mithilfe terrestrischer Laserscans
Autoren: Seywald, J; Gollob, C; Ritter, T; Nothdurft, A
Event: 6. DWB Student Conference 2021 - Forest & Soil Science update
Year: 2021 - Abschätzung der Sturmschäden in Kärnten mittels ALS/PLS und räumlichen Regressionsmodellen
Autoren: Nothdurft, A; Gollob, C; Kraßnitzer, R; Erber, G; Ritter, T; Stampfer, K; Finley, A
Event: Forstwissenschaftliche Tagung FowiTa 2021
Year: 2021 - Digitale Waldinventur mit dem iPad-Laserscanner
Autoren: Schweitzer, S; Winder, M; Gollob, C; Ritter, T; Nothdurft, A
Event: 6. DWB Student Conference 2021 - Forest & Soil Science update
Year: 2021 - Forest Inventory with Apple iPad Pro and integrated LiDAR Technology
Autoren: Gollob, C; Ritter, T; Kraßnitzer, R; Tockner, A; Nothdurft, A
Event: SilviLaser 2021
Year: 2021 - Automatische Erfassung der räumlichen Verteilung und der Ausrichtung von Stämmen auf Windwurfflächen anhand von Luftbildern
Autoren: Ritter, T; Gollob, C; Kraßnitzer, R; Stampfer, K; Nothdurft, A
Event: Forstwissenschaftliche Tagung FowiTa 2021
Year: 2021 - Modelling the Detection Rate of Terrestrial Laser Scanning in Multi Scan Mode
Autoren: Ritter, T; Gollob, C; Nothdurft, A
Event: SilviLaser 2021
Year: 2020 - Präzise Modellierung von Stammquerschnitten und Untersuchung des Einflusses der Querschnittsform auf die Durchmessermessung bei TLSDaten
Autoren: Matitz, L; Witzmann, S; Gollob, C; Ritter, T; Nothdurft, A.
Event: 5. DWB Student Conference 2020 - Sharing Forest and Soil Science
Year: 2020 - Evaluierung des Einflusses der Scan-Parameter-Einstellung eines terrestrischen Laserscanners auf die automatisierte Auswertung von Waldinventuren
Autoren: Schlögl, D; Pamminger, G; Gollob, C; Ritter, T; Nothdurft, A;
Event: 5. DWB Student Conference 2020 - Sharing Forest and Soil Science
Year: 2020 - Modellierung von Schaftformen und Volumina aus mobilen Laserscandaten
Autoren: Ofner-Graff, T; Sarkleti, V; Gollob, C; Ritter, T; Nothdurft, A
Event: 5. DWB Student Conference 2020 - Sharing Forest and Soil Science
Year: 2020 - Vermessung liegenden Holzes mithilfe terrestrischer Laserscans
Autoren: Seywald, J; Gollob, C; Ritter, T; Nothdurft, A;
Event: 5. DWB Student Conference 2020 - Sharing Forest and Soil Science
Year: 2020 - Vergleich verschiedener Baumfindungs- und Durchmesseranpassungsalgorithmen an mobilen Laserscandaten
Autoren: Ebner, S; Stulik, S; Svazek, P; Gollob, C; Ritter, T; Nothdurft, A
Event: 5. DWB Student Conference 2020 - Sharing Forest and Soil Science
Year: 2019 - Influence of scanner position and plot size on the accuracy of tree detection and diameter estimation using terrestrial laser scanning on forest inventory plots
Autoren: Gollob C., Ritter T., Nothdurft A.
Event: 4th Student Conference, Department of Forest and Soil Sciences 2019
Year: 2019 - Bark stripping damage by red deer (Cervus elaphus L.): Distribution in forest stands and assessing methods for large-scale-assessments
Autoren: Hahn C., Vospernik S., Ritter T., Gollob C., Nothdurft A.
Event: 4th Student Conference, Department of Forest and Soil Sciences 2019
Year: 2019 - Automatic Assessment of Crown Projection Area on Single Trees and Stand-Level, based on Terrestrial Laser-Scanning Data .
Autoren: Ritter, T; Nothdurft, A
Event: 25th IUFRO World Congress 2019 - Forest Research and Cooperation for Sustainable Development
Year: 2019 - Complementarity in Mixed Stands of Norway Spruce (Picea abies L. Karst) and European Larch (Larix decidua Mill.) - the Contribution of Stand Characteristics.
Autoren: Sterba, H; Dirnberger, G; Ritter, T
Event: 25th IUFRO World Congress 2019 - Forest Research and Cooperation for Sustainable Development
Year: 2019 - Optimization of TLS based forest inventories
Autoren: Gollob, C; Ritter, T; Nothdurft, A
Event: 25th IUFRO World Congress 2019 - Forest Research and Cooperation for Sustainable Development
Year: 2019 - Waldmonitoring mit terrestrischem Laserscanning – effiziente Datenerfassung für die Klimafolgenforschung
Autoren: Gollob, C; Ritter, T; Nothdurft, A
Event: Österreichische Forsttagung 2019 - Wälder im Klimastress -Strategien für die Forst- und Holzwirtschaft
Year: 2018 - Ein flexibles Höhen-Durchmesser-Modell zur Ergänzung von Baumhöhen bei Wiederholungsmessungen von Waldinventuren
Autoren: Gollob, C., Ritter, T., Vospernik, S., Wassermann, C., Nothdurft, A.
Event: Forstwissenschaftliche Tagung FowiTa 2018
Year: 2018 - Accuracy and Inter-Observer-Bias of Crown Plumbing in Dense Stands with Overlapping Crowns
Autoren: Brunner, F P; Kostjak, R M; Ritter T
Event: 3rd Student Conference, Department of Forest and Soil Sciences, 2018
Year: 2018 - Major Factors Impacting Biodiversity in Forest Ecosystems Dominated by Broad-Leaved Tree Species
Autoren: Ette, S; Nothdurft, A; Ritter, T; Vospernik, S
Event: 3rd Student Conference, Department of Forest and Soil Sciences, 2018
Year: 2017 - Wiederholungsgenauigkeit von terrestrischem Laserscanning bei der BHD- und Höhenmessung
Autoren: Öllerer, B; Ritter, T
Event: 2. Student Conference, Department of Forest and Soil Sciences, 2017
Year: 2015 - Absent or overlooked? Approaches to overcome the problem of non-detection in forest inventories (Ausente ou negligenciado? Procedimentos para superar a não detecção nos inventários florestais)
Autoren: Ritter, T
Event: 6º Simpósio Latino-Americano sobre Manejo Florestal (6th Latin American Symposium on Forest Management)
Year: 2015 - Approaches for estimating key figures on stand-level from terrestrial laser scanning in a single-scan mode
Autoren: Astrup, R.; Ducey, M.J.; Granhus, A.; Ritter, T.; von Lüpke, N.*
Event: 17th International Boreal Forest Research Association (IBFRA) Conference
Year: 2014 - Efficient sampling techniques for the estimation of deadwood volume and carbon storage in managed forests
Autoren: Ritter, T.; Saborowski, J.
Event: XXIV IUFRO World Congress 2014 - Sustaining Forests, Sustaining People: The Role of Research
Year: 2013 - Probleme der Varianzschätzung beim Point Transect Sampling von Totholz
Autoren: Ritter, T.; Saborowski, J.
Event: Jahrestagung der Sektion forstliche Biometrie und Informatik im Deutschen Verband Forstlicher Forschungsanstalten 2011
Year: 2013 - Introduction to Data Management
Autoren: Ritter, T.
Event: EFForTS Status-Workshop I
Year: 2013 - Web based Information System and Research Data Management
Autoren: Kurth, W.; Saborowski, J.; Neuroth, H.; Cremer, F.; Fischer, T.; Ritter, T.; Handoko, L.T.; Yuawana, S.; Sukoco, H.; Fathoni, Z.; Baso, G.:
Event: EFForTS Status-Workshop I
Year: 2013 - Data Management
Autoren: Ritter, T.
Event: EFForTS Status-Workshop II
Year: 2012 - Data Management within CRC990
Autoren: Ritter, T.
Event: International Seminar 2012
Year: 2012 - Correcting the nondetection bias of angle count sampling
Autoren: Ritter, T.; Nothdurft, A.; Saborowski, J.
Event: Applied Statistics in Ecological and Environmental Sciences 2012
Year: 2011 - Point transect sampling of deadwood
Autoren: Ritter, T.; Saborowski, J.
Event: Statistical Issues in Forest Management 2011
Year: 2010 - Effiziente Totholzinventuren mit Point Transect Sampling: Projektvorstellung, Methodenvergleich und erste Zwischen- ergebnisse
Autoren: Ritter, T.; Saborowski, J.
Event: Jahrestagung der Sektion forstliche Biometrie und Informatik im Deutschen Verband Forstlicher Forschungsanstalten 2009
Year: 2009 - FOSSGIS gestützte Identifikation potentieller Habitate und Migrationsrouten des Rothirsches
Autoren: Ritter, T.; Reinecke, H.; Meissner, M.; Nuske, R.
Event: FOSSGIS Anwenderkonferenz für Freie und Open Source Software für Geoinformationssysteme 2009
Year: 2008 - GIS gestützte Quantifizierung der Landschaftszerschneidung als Grundlage zur Identifikation von Migrationskorridoren
Autoren: Ritter, T.
Event: 4. Rotwildsymposium der Deutschen Wildtierstiftung 2008