Tim Ritter
Dr. Tim Ritter BSc.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, opens in new window.
ResearcherId : E-1343-2012
AuthorId : 55260733500, opens in new window.
Research Focus
Tim Ritter is a forest scientist with a research focus on biometrics, forest mensuration and forest inventory. Currently he is mainly working on terrestrial- and personal laser scanning (TLS & PLS) applications, and stochastic corrections for non-detection of trees.
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
3 Projects found.
Digitization of round wood measurements along the forestry/wood value chain using laser scanning
Project type: Research project (§ 26 & § 27)
Project management: Gollob Christoph
BOKU organizational units involved: Institute of Forest Growth
funded by: Federal Ministries
Project Staff: 01.12.2024 - 30.11.2027
duration: 01.12.2024 - 30.11.2027
Lidar based forest monitoring and harvesting planning
Project type: Research project (§ 26 & § 27)
Project management: Nothdurft Arne
BOKU organizational units involved: Institute of Forest Engineering , Institute of Forest Growth
funded by: Federal Ministries
Project Staff: 01.01.2023 - 31.07.2026
duration: 01.01.2023 - 31.07.2026
Forest Inventory with Personal Laserscanners
Project type: Research project (§ 26 & § 27)
Project management: Nothdurft Arne
BOKU organizational units involved: Institute of Forest Growth
funded by: Austrian Research Promotion Agency (FFG)
Sub Projectleader: 01.11.2022 - 31.10.2025
duration: 01.11.2022 - 31.10.2025
Publications
94 Publications found.
Measurement of sawlog stacks on an individual log basis using LiDAR
Source: Moik L, Gollob C, Ofner-Graff T, Sarkleti V, Ritter T, Tockner A, et al. Measurement of sawlog stacks on an individual log basis using LiDAR. Computers and Electronics in agriculture. 2025;237:110493. doi:https://doi.org/10.1016/j.compag.2025.110493
Journal articles
external links and characteristics of the publication:
Tree species classification using intensity patterns from individual tree point clouds
Source: Tockner A, Krassnitzer R, Gollob C, Witzmann S, Ritter T, Nothdurft A. Tree species classification using intensity patterns from individual tree point clouds. International Journal of applied Earth observation and Geoinformation. 2025;139:104502. doi:https://doi.org/10.1016/j.jag.2025.104502
Journal articles
external links and characteristics of the publication: 
Den BHD immer im Blick
Source: Ofner-Graff T, Sarkleti V, Gollob C, Ritter T, Nothdurft A. Den BHD immer im Blick. Österreichische Forstzeitung. 2025;2025(6):8-10.
Journal articles
external links and characteristics of the publication:Measurement of timber stacks on an individual log basis using LiDAR
Source: Moik L, Gollob C, Ofner-Graff T, Sarkleti V, Ritter T, Tockner A, et al. Measurement of timber stacks on an individual log basis using LiDAR. In: Holzinger, A , editor. 10. WABO Student Colloquium 2025: Advancing Forest and Soil Sciences ‐ Book of Abstracts [Internet]. BOKU University; 2025. Available from: https://boku.ac.at/fileadmin/data/H03000/H91000/H91500/Downloads/250603-WABO-BOOK-OF-ABSTRACTS-2025.pdf
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Quantification of Forest Regeneration on Forest Inventory Sample Plots Using Point Clouds from Personal Laser Scanning
Source: Witzmann S, Gollob C, Krassnitzer R, Ritter T, Tockner A, Moik L, et al. Quantification of Forest Regeneration on Forest Inventory Sample Plots Using Point Clouds from Personal Laser Scanning. Remote Sensing. 2025;17(2):269. doi:https://doi.org/10.3390/rs17020269
Journal articles
external links and characteristics of the publication: Spatial Prediction of Diameter Distributions for the Alpine Protection Forests in Ebensee, Austria, Using ALS/PLS and Spatial Distributional Regression Models
Source: Nothdurft A, Tockner A, Witzmann S, Gollob C, Ritter T, Krassnitzer R, et al. Spatial Prediction of Diameter Distributions for the Alpine Protection Forests in Ebensee, Austria, Using ALS/PLS and Spatial Distributional Regression Models. Remote Sensing [Internet]. 2024;16(12):2181. doi:10.3390/rs16122181
Journal articles
external links and characteristics of the publication: Lasergestützte Vermessung von Holzpoltern
Source: Moik L, Gollob C, Ritter T, Nothdurft A. Lasergestützte Vermessung von Holzpoltern. Österreichische Forstzeitung. 2024;08/2024:8-10.
Journal articles
external links and characteristics of the publication:Monitoring of cable corridors and anchor tree dimensions in cable yarding using personal laser scanning
Source: Gollob C, Kraßnitzer R, Ritter T, Sarkleti V, Tockner A, Kühmaier M, et al. Monitoring of cable corridors and anchor tree dimensions in cable yarding using personal laser scanning. In: Kowalska J, Kanzian C, Mederski P S , editors. Proceedings of The 56th International Symposium on Forest Mechanization (FORMEC) Timber harvesting: the reality of offsetting the needs of industry against those of the environment - Book of Abstracts [Internet]. FORMEC; 2024. Available from: https://www.formec.org/images/proceedings/2024/Proceedings_FORMEC_2024_Gdansk_02.pdf
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Automatic detection of color markings and numbers on trees in point clouds from Personal Laser Scanning (PLS) and Terrestrial Laser Scanning (TLS)
Source: Wagner S, Angerschmid A, Saranti A, Gollob C, Ritter T, Krassnitzer R, et al. Automatic detection of color markings and numbers on trees in point clouds from Personal Laser Scanning (PLS) and Terrestrial Laser Scanning (TLS). Ecological Informatics [Internet]. 2024;82:102709. doi:10.1016/j.ecoinf.2024.102709
Journal articles
external links and characteristics of the publication: Linking tree shape with wood quality – a prediction of wood den sity from tree crown parameters in the forest
Source: Tockner A, Gollob C, Kraßnitzer R, Ritter T, Wimmer R, Nothdurft A. Linking tree shape with wood quality – a prediction of wood den sity from tree crown parameters in the forest. In: A D , editor. Proceedings of the ISCHP 2024 [Internet]. ISCHP; 2024. Available from: www.uc.pt/site/assets/files/1866128/ischp_24_program.pdf
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Which Species is this Tree? Using 3D Laser Scanning to Describe the Forest
Source: Tockner A, Gollob C, Kraßnitzer R, Witzmann S, Ritter T, Nothdurft A. Which Species is this Tree? Using 3D Laser Scanning to Describe the Forest. In: IUFRO , editor. Forests & Society Towards 2050. 26th IUFRO World Congress - Book of Abstracts [Internet]. IUFRO International Union of Forest Research Organizations; 2024. Available from: https://iufro2024.com/wp-content/uploads/iufro2024abstracts.pdf
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Optimizing line-plot size for personal laser scanning: modeling distance-dependent tree detection probability along transects
Source: Ritter T, Tockner A, Krassnitzer R, Witzmann S, Gollob C, Nothdurft A. Optimizing line-plot size for personal laser scanning: modeling distance-dependent tree detection probability along transects. IForest: biogeosciences and forestry. 2024;17:269-76. doi:https://doi.org/10.3832/ifor4588017
Journal articles
external links and characteristics of the publication: Climate sensitive tree growth modelling of Myrocarpus frondosus in Southern Brazil using tree-ring time series and distributed generalized additive lag models
Source: Schons C, Nothdurft A, Ritter T, Fleig F. Climate sensitive tree growth modelling of Myrocarpus frondosus in Southern Brazil using tree-ring time series and distributed generalized additive lag models. Forestry. 2024;. doi:https://doi.org/10.1093/forestry/cpae031
Journal articles
external links and characteristics of the publication: Modeling of solar radiation and sub-canopy light regime on forest inventory plots of mixed conifer and deciduous temperate forests using point clouds from personal laser scanning
Source: Witzmann S, Gollob C, Krassnitzer R, Ritter T, Tockner A, Schume H, et al. Modeling of solar radiation and sub-canopy light regime on forest inventory plots of mixed conifer and deciduous temperate forests using point clouds from personal laser scanning. Forest Ecology and Management [Internet]. 2024;569:122166. doi:10.1016/j.foreco.2024.122166
Journal articles
external links and characteristics of the publication: Insights in forest structural diversity indicators with machine learning: what is indicated?
Source: Ette J, Ritter T, Vospernik S. Insights in forest structural diversity indicators with machine learning: what is indicated?. Biodiversity and Conservation. 2023;32(3):1019-46. doi:https://doi.org/10.1007/s10531-022-02536-0
Journal articles
external links and characteristics of the publication: Vermessung von Holzpoltern mittels terrestrischer Laserscans
Source: Moik L, Gollob C, Ritter T, Stampfer K, Nothdurft A. Vermessung von Holzpoltern mittels terrestrischer Laserscans. In: Angerschmid A , editor. 8. WABO Student Conference 2023: Shaping the Future of Forest and Soil Science - Book of Abstracts. 2023.
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Lasergestützte Laubwertholzvermessung zur Volumsberechnung und Klassifizierung sowie zur Ableitung eines möglichen Marktwertes der ausgeformten Stämme
Source: Oberlindober J, Ritter T, Gollob C, Nothdurft A. Lasergestützte Laubwertholzvermessung zur Volumsberechnung und Klassifizierung sowie zur Ableitung eines möglichen Marktwertes der ausgeformten Stämme. In: Angerschmid A , editor. 8. WABO Student Conference 2023: Shaping the Future of Forest and Soil Science - Book of Abstracts. 2023.
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Erstellung eines flächigen Bonitätsmodells für den Lehrforst Rosalia auf Basis von ALS-Daten
Source: Ofner-Graff T, Svazek P, Gollob C, Ritter T, Nothdurft A. Erstellung eines flächigen Bonitätsmodells für den Lehrforst Rosalia auf Basis von ALS-Daten. In: Angerschmid A , editor. 8. WABO Student Conference 2023: Shaping the Future of Forest and Soil Science - Book of Abstracts. 2023.
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Digitale Waldinventur – Stichprobeninventur mit Personengetragenem Laserscanning (PLS) und flächenscharfe Vorratsschätzung über räumlich statistische Modelle
Source: Sarkleti V, Ritter T, Gollob C, Nothdurft A. Digitale Waldinventur – Stichprobeninventur mit Personengetragenem Laserscanning (PLS) und flächenscharfe Vorratsschätzung über räumlich statistische Modelle. In: Angerschmid A , editor. 8. WABO Student Conference 2023: Shaping the Future of Forest and Soil Science - Book of Abstracts. 2023.
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Measurement of Individual Tree Parameters with Carriage-Based Laser Scanning in Cable Yarding Operations
Source: Gollob C, Krassnitzer R, Ritter T, Tockner A, Erber G, Kühmaier M, et al. Measurement of Individual Tree Parameters with Carriage-Based Laser Scanning in Cable Yarding Operations. Croatian Journal of Forest Engineering [Internet]. 2023;44:401-17. doi:10.5552/crojfe.2023.2252
Journal articles
external links and characteristics of the publication:
boku.ac.atKnowledge Transfer to Society
4 Publications found.
Digitalisierung in der Forsttechnik
Source: Kühmaier M, Stampfer K, Erber G, Hönigsberger F, Nothdurft A, Ritter T, u. a. Digitalisierung in der Forsttechnik [Projektbericht]. 2022 S. 47.
Forschungsbericht (extern. Auftraggeber) Year: 2022
external links and characteristics of the publication:Efficient sampling techniques for the estimation of deadwood volume and carbon storage in managed forests
Source: Ritter T, Saborowski J. Efficient sampling techniques for the estimation of deadwood volume and carbon storage in managed forests. The International Forestry Review. 2014;16(5):201-.
Newspaper / Magazine article Year: 2014
external links and characteristics of the publication:Effiziente Totholzinventuren mit Point Transect Sampling: Projektvorstellung, Methodenvergleich und erste Zwischen- ergebnisse
Source: Ritter T, Saborowski J. Effiziente Totholzinventuren mit Point Transect Sampling: Projektvorstellung, Methodenvergleich und erste Zwischen- ergebnisse. Absolventenecho - Verband der Absolventinnen und Absolventen Hochschule für Agrar- und Umweltpädagogik Wien Ober St. Veit. 2010;.
Newspaper / Magazine article Year: 2010
external links and characteristics of the publication:Der Rothirsch in Schleswig-Holstein: Lebensraumsituation, Lebensraumverbund und Management
Source: Meissner M, Reinecke H, Zachos F, Corsmann M, Ritter T, Wölfel H. Der Rothirsch in Schleswig-Holstein: Lebensraumsituation, Lebensraumverbund und Management [Internet] [Expertengutachten (extern. Auftraggeber)]. 2009 S. 105. Verfügbar unter: http://www.schleswig-holstein.de/UmweltLandwirtschaft/DE/NaturschutzForstJagd/PDF/Lebensraumgutachten__blob=publicationFile.pdf
Expertengutachten (extern. Auftraggeber) Year: 2009
external links and characteristics of the publication:
Media
0 Media found.
Presentations
List by country with the number of lectures given there:
- Austria+' '+35
- Brazil+' '+4
- Canada+' '+1
- Germany+' '+10
- Indonesia+' '+3
- Italy+' '+1
- United States+' '+1
55 lecures found.
Year: 2025 - Bäume wachsen nicht in den Himmel - Aber wie groß werden sie denn wirklich und wie kann man das messen?
Art: Lecture - Keynote Speaker (Invited Speaker)
Autoren: Ritter, T
Event: Schulbesuch und Workshop im Rahmen von OEAD youngscience Wissenschaftsbotschafter/innen
Period: 10.04.2025 - 10.04.2025 | Location: Bundesrealgymnasium Wien 19, Krottenbachstraße 11-13, Vienna, AUSTRIA | Organizer: Austrian Exchange Service (OeAD) | Organizer: BOKU Vienna
Year: 2024 - LaDiWaldi: Lasergestützte digitale Waldinventur und Einsatzplanung
Art: Talk - Selected presentation
Autoren: Sarkleti, V; Gollob, C; Ritter, T; Ofner-Graff, T; Svazek, P; Nothdurft, A
Event: Herbsttagung Forstexpert:innen 2024
Period: 03.10.2024 - 03.10.2024 | Location: Brixen im Thale, 6364 Brixen im Thale, Österreich | Organizer: Tyrol State Forestry Directorate
Year: 2023 - Digitale Waldinventur – Stichprobeninventur mit Personengetragenem Laserscanning (PLS) und flächenscharfe Vorratsschätzung über räumlich statistische Modelle
Art: Talk - Selected presentation
Autoren: Sarkleti, V; Ritter, T; Gollob, C; Nothdurft, A
Event: 8. WABO Student Conference 2023: Shaping the Future of Forest and Soil Science
Period: 26.05.2023 | Location: Vienna | Location: Vienna, Austria, University of Natural Resources and Life Sciences | Location: Vienna, AUSTRIA | Location: Wien | Location: Wien | Organizer: BOKU University
Year: 2023 - Moderne Waldinventur mittels Laserscanner Technologien (ALS, TLS, PLS)
Art: Talk - Selected presentation
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
Period: 07.11.2023 - 11.03.2024 | Location: Bruck/Mur, AUSTRIA | Location: Bruck an der Mur | Organizer: Land&Forst Betriebe Österreich, BOKU, Österreichischer Forstverein
Year: 2023 - Bark stripping by red deer (Cervus elaphus L.): Spatial characteristics on the single-tree level and comparison between inventory designs
Art: Talk - Selected presentation
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
Period: 26.05.2023 | Location: Vienna | Location: Vienna, Austria, University of Natural Resources and Life Sciences | Location: Vienna, AUSTRIA | Location: Wien | Location: Wien | Organizer: BOKU University
Year: 2023 - Vermessung von Holzpoltern mittels terrestrischer Laserscans
Art: Poster - Selected presentation
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
Period: 26.05.2023 | Location: Vienna | Location: Vienna, Austria, University of Natural Resources and Life Sciences | Location: Vienna, AUSTRIA | Location: Wien | Location: Wien | Organizer: BOKU University
Year: 2023 - Lagebestimmung von PLS-Plots in einem globalen Koordinatensystem
Art: Poster - Selected presentation
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
Period: 26.05.2023 | Location: Vienna | Location: Vienna, Austria, University of Natural Resources and Life Sciences | Location: Vienna, AUSTRIA | Location: Wien | Location: Wien | Organizer: BOKU University
Year: 2023 - Baumartenspezifische Bonitätsschätzung auf der Grundlage von ALS-Daten
Art: Poster - Selected presentation
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
Period: 26.05.2023 | Location: Vienna | Location: Vienna, Austria, University of Natural Resources and Life Sciences | Location: Vienna, AUSTRIA | Location: Wien | Location: Wien | Organizer: BOKU University
Year: 2023 - Monitoring of forest roads with mobile laser scanning: automatic identification and measurement of cross section
Art: Talk - Selected presentation
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
Period: 20.09.2023 - 22.09.2023 | Location: Firenze, ITALY
Year: 2023 - Erstellung eines flächigen Bonitätsmodells für den Lehrforst Rosalia auf Basis von ALS-Daten
Art: Talk - Selected presentation
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
Period: 26.05.2023 | Location: Vienna | Location: Vienna, Austria, University of Natural Resources and Life Sciences | Location: Vienna, AUSTRIA | Location: Wien | Location: Wien | Organizer: BOKU University
Year: 2023 - Lasergestützte Laubwertholzvermessung zur Volumsberechnung und Klassifizierung sowie zur Ableitung eines möglichen Marktwertes der ausgeformten Stämme
Art: Poster - Selected presentation
Autoren: Oberlindober, J; Ritter, T; Gollob, C; Nothdurft, A
Event: 8. WABO Student Conference 2023: Shaping the Future of Forest and Soil Science
Period: 26.05.2023 | Location: Vienna | Location: Vienna, Austria, University of Natural Resources and Life Sciences | Location: Vienna, AUSTRIA | Location: Wien | Location: Wien | Organizer: BOKU University
Year: 2023 - Digitalisierung Walderschließung – Forststraßenmonitoring mit Laserscanning
Art: Talk - Selected presentation
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
Period: 05.10.2023 - 06.10.2023 | Location: Wien | Location: Wien, AUSTRIA
Year: 2023 - Bewirtschaftungsmaßnahmen, Kalamitätsmanagement und Forsttechnik im Schutzwald
Art: Talk - Selected presentation
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
Period: 11.05.2023 | Location: Ossiach, AUSTRIA
Year: 2022 - Mit TLS und MLS zum digitalen Zwilling des Waldes
Art: Talk - Selected presentation
Autoren: Gollob, C; Ritter, T; Kraßnitzer, R; Tockner, A; Stampfer, K; Nothdurft, A
Event: OVG - Vortragsreihe
Period: 22.06.2022 | Location: Online, Unknown
Year: 2022 - Waldmonitoring und –inventur: mit terrestrischem Laserscanning zum digitalen Zwilling des Waldes
Art: Talk - Selected presentation
Autoren: Gollob, C; Ritter, T; Krassnitzer, R; Tockner, A; Stampfer, K; Nothdurft, A
Event: Digitale Lösungen für die Waldbewirtschaftung im Mölltal
Period: 21.01.2022 | Location: Online, Unknown
Year: 2022 - Digitale Waldinventur – Stichprobeninventur mit Personengetragenem Laserscanning (PLS) und flächenscharfe Vorratsschätzung über räumlich statistische Modelle
Art: Poster - Selected presentation
Autoren: Sarkleti, V; Gollob, C; Ritter, T; Nothdurft, A
Event: 7th WABO Student Conference 2022 - Featuring future in forest and soil sciences
Period: 16.05.2022 | Location: Vienna, Austria
Year: 2022 - Automatic recognition of marked trees by using point-clouds from Personal Laser Scanning (PLS)
Art: Talk - Selected presentation
Autoren: Wagner, S; Gollob, C; Ritter, T; Nothdurft, A
Event: 7th WABO Student Conference 2022 - Featuring future in forest and soil sciences
Period: 16.05.2022 | Location: Vienna, Austria
Year: 2022 - Vermessung von Holzpoltern mittels terrestrischer Laserscans
Art: Talk - Selected presentation
Autoren: Moik, L; Gollob, C; Ritter, T; Stampfer, K; Nothdurft, A
Event: 7th WABO Student Conference 2022 - Featuring future in forest and soil sciences
Period: 16.05.2022 | Location: Vienna, Austria
Year: 2022 - Development and evaluation of algorithms for the automatic marker-free registration of forest point clouds obtained from Personal Laser Scanning
Art: Talk - Selected presentation
Autoren: Witzmann, S; Gollob, C; Ritter, T; Stampfer, K; Nothdurft, A
Event: 7th WABO Student Conference 2022 - Featuring future in forest and soil sciences
Period: 16.05.2022 | Location: Vienna, Austria
Year: 2022 - Erkennung und Vermessung von Holzernteschäden anhand terrestrischer Laserscans
Art: Talk - Selected presentation
Autoren: Bernardini, M; Wieser, C; Gollob, C; Ritter, T; Nothdurft, A
Event: 7th WABO Student Conference 2022 - Featuring future in forest and soil sciences
Period: 16.05.2022 | Location: Vienna, Austria
Year: 2022 - Modellierung und Berechnung der Baumbiomasse von Picea abies anhand mobiler Laserscandaten
Art: Talk - Selected presentation
Autoren: Ebner, S; Gollob, C; Ritter, T; Ledermann, T; Nothdurft, A
Event: 7th WABO Student Conference 2022 - Featuring future in forest and soil sciences
Period: 16.05.2022 | Location: Vienna, Austria
Year: 2022 - Vergleich eines Leica BLK2GO und eines GeoSLAM ZEB Horizon personengetragenen Laserscanners (PLS) zur Baumentdeckung, Durchmesser-, Höhen- und Kronendimensionsschätzung auf Waldinventurstichprobenpunkten
Art: Talk - Selected presentation
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
Period: 16.05.2022 | Location: Vienna, Austria
Year: 2022 - Entwicklung und Evaluierung von automatischen Auswerteroutinen zur dynamischen Vermessung von Hackguthaufen mithilfe von Laserscanning-Systemen
Art: Talk - Selected presentation
Autoren: Tonner, M; Gollob, C; Ritter, T; Stampfer, K; Nothdurft, A
Event: 7th WABO Student Conference 2022 - Featuring future in forest and soil sciences
Period: 16.05.2022 | Location: Vienna, Austria
Year: 2021 - Digitale Waldinventur mit dem Apple iPad Pro und integrierter LiDAR Technologie
Art: Talk - Selected presentation
Autoren: Gollob, C; Ritter, T; Kraßnitzer, R; Tockner, A; Nothdurft, A
Event: Forstwissenschaftliche Tagung FowiTa 2021
Period: 13.09.2021 - 15.09.2021 | Location: Freising, Germany
Year: 2021 - Spatial Prediction of Forest Inventory Results from Portable Laser Scanning using Airborne Laser Scanning Data and Spatial Hierarchical Bayes Models
Art: Talk - Selected presentation
Autoren: Nothdurft, A; Gollob, C; Kraßnitzer, R; Erber, G; Ritter, T; Stampfer, K; Finley, AO
Event: SilviLaser 2021
Period: 28.09.2021 - 30.09.2021 | Location: Vienna, Austria
Year: 2021 - Genauigkeit der digitalen Waldinventur mittels tragbarer Laserscanner
Art: Talk - Selected presentation
Autoren: Tockner, A; Gollob, C; Kraßnitzer, R; Ritter, T; Nothdurft, A
Event: Forstwissenschaftliche Tagung FowiTa 2021
Period: 13.09.2021 - 15.09.2021 | Location: Freising, Germany
Year: 2021 - Tree Crown Segmentation and Morphological Modelling of Personal Laser Scanning Data
Art: Talk - Selected presentation
Autoren: Tockner, A; Ritter, T; Gollob, C; Nothdurft, A
Event: SilviLaser 2021
Period: 28.09.2021 - 30.09.2021 | Location: Vienna, Austria
Year: 2021 - Evaluierung des Einsatzes videogrammetrischer Punktwolken zur Positionsbestimmung und Durchmessermessung von Bäumen im Vergleich zu PLS-Daten
Art: Talk - Selected presentation
Autoren: Wessely, M; Gollob, C; Ritter, T; Nothdurft, A
Event: 6. DWB Student Conference 2021 - Forest & Soil Science update
Period: 17.05.2021 | Location: Vienna, Austria | Location: Online | Organizer: Depertment of Forest and Soil Sciences, BOKU
Year: 2021 - Mit Laserscanning zum digitalen Zwilling des Waldes
Art: Talk - Selected presentation
Autoren: Gollob, C; Ritter, T; Krassnitzer, R; Tockner, A; Stampfer, K; Nothdurft, A
Event: Waldwirtschaft im Klimawandel 2021 - Digitale Lösungen für die Zukunft
Period: 23.11.2021 | Location: Online
Year: 2021 - Einsatz eines personengetragenen Laserscanners zur automatischen Detektion und Vermessung von Forststraßenquerprofilen
Art: Talk - Selected presentation
Autoren: Gollob, C; Ritter, T; Krassnitzer, R; Kühmaier, M; Erber, G; Stampfer, K; Nothdurft, A
Event: Tag der Forschung, BM Landwirtschaft, Regionen und Tourismus
Period: 31.05.2021 | Location: Online | Location: Online
Year: 2021 - Development and evaluation of automatic algorithms for the dynamic measurement of wood chip stockpiles using different terrestrial laser scanning systems
Art: Talk - Selected presentation
Autoren: Tonner, M; Gollob, C; Ritter, T; Stampfer, K; Nothdurft, A
Event: 6. DWB Student Conference 2021 - Forest & Soil Science update
Period: 17.05.2021 | Location: Vienna, Austria | Location: Online | Organizer: Depertment of Forest and Soil Sciences, BOKU
Year: 2021 - Vermessung liegenden Holzes mithilfe terrestrischer Laserscans
Art: Talk - Selected presentation
Autoren: Seywald, J; Gollob, C; Ritter, T; Nothdurft, A
Event: 6. DWB Student Conference 2021 - Forest & Soil Science update
Period: 17.05.2021 | Location: Vienna, Austria | Location: Online | Organizer: Depertment of Forest and Soil Sciences, BOKU
Year: 2021 - Abschätzung der Sturmschäden in Kärnten mittels ALS/PLS und räumlichen Regressionsmodellen
Art: Talk - Selected presentation
Autoren: Nothdurft, A; Gollob, C; Kraßnitzer, R; Erber, G; Ritter, T; Stampfer, K; Finley, A
Event: Forstwissenschaftliche Tagung FowiTa 2021
Period: 13.09.2021 - 15.09.2021 | Location: Freising, Germany
Year: 2021 - Digitale Waldinventur mit dem iPad-Laserscanner
Art: Talk - Selected presentation
Autoren: Schweitzer, S; Winder, M; Gollob, C; Ritter, T; Nothdurft, A
Event: 6. DWB Student Conference 2021 - Forest & Soil Science update
Period: 17.05.2021 | Location: Vienna, Austria | Location: Online | Organizer: Depertment of Forest and Soil Sciences, BOKU
Year: 2021 - Forest Inventory with Apple iPad Pro and integrated LiDAR Technology
Art: Talk - Selected presentation
Autoren: Gollob, C; Ritter, T; Kraßnitzer, R; Tockner, A; Nothdurft, A
Event: SilviLaser 2021
Period: 28.09.2021 - 30.09.2021 | Location: Vienna, Austria
Year: 2021 - Automatische Erfassung der räumlichen Verteilung und der Ausrichtung von Stämmen auf Windwurfflächen anhand von Luftbildern
Art: Talk - Selected presentation
Autoren: Ritter, T; Gollob, C; Kraßnitzer, R; Stampfer, K; Nothdurft, A
Event: Forstwissenschaftliche Tagung FowiTa 2021
Period: 13.09.2021 - 15.09.2021 | Location: Freising, Germany
Year: 2021 - Modelling the Detection Rate of Terrestrial Laser Scanning in Multi Scan Mode
Art: Talk - Selected presentation
Autoren: Ritter, T; Gollob, C; Nothdurft, A
Event: SilviLaser 2021
Period: 28.09.2021 - 30.09.2021 | Location: Vienna, Austria
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
Art: Talk - Selected presentation
Autoren: Gollob C., Ritter T., Nothdurft A.
Event: 4th Student Conference, Department of Forest and Soil Sciences 2019
Period: 19.06.2019 | Location: Vienna, Austria
Year: 2019 - Bark stripping damage by red deer (Cervus elaphus L.): Distribution in forest stands and assessing methods for large-scale-assessments
Art: Talk - Selected presentation
Autoren: Hahn C., Vospernik S., Ritter T., Gollob C., Nothdurft A.
Event: 4th Student Conference, Department of Forest and Soil Sciences 2019
Period: 19.06.2019 | Location: Vienna, Austria
Year: 2019 - Automatic Assessment of Crown Projection Area on Single Trees and Stand-Level, based on Terrestrial Laser-Scanning Data .
Art: Talk - Selected presentation
Autoren: Ritter, T; Nothdurft, A
Event: 25th IUFRO World Congress 2019 - Forest Research and Cooperation for Sustainable Development
Period: 30.09.2019 - 05.10.2019 | Location: Curitiba, Brazil
Year: 2019 - Complementarity in Mixed Stands of Norway Spruce (Picea abies L. Karst) and European Larch (Larix decidua Mill.) - the Contribution of Stand Characteristics.
Art: Talk - Selected presentation
Autoren: Sterba, H; Dirnberger, G; Ritter, T
Event: 25th IUFRO World Congress 2019 - Forest Research and Cooperation for Sustainable Development
Period: 30.09.2019 - 05.10.2019 | Location: Curitiba, Brazil
Year: 2019 - Optimization of TLS based forest inventories
Art: Talk - Selected presentation
Autoren: Gollob, C; Ritter, T; Nothdurft, A
Event: 25th IUFRO World Congress 2019 - Forest Research and Cooperation for Sustainable Development
Period: 30.09.2019 - 05.10.2019 | Location: Curitiba, Brazil
Year: 2018 - Ein flexibles Höhen-Durchmesser-Modell zur Ergänzung von Baumhöhen bei Wiederholungsmessungen von Waldinventuren
Art: Talk - Selected presentation
Autoren: Gollob, C., Ritter, T., Vospernik, S., Wassermann, C., Nothdurft, A.
Event: Forstwissenschaftliche Tagung FowiTa 2018
Period: 24.09.2018 - 27.09.2018 | Location: Göttingen, Germany
Year: 2017 - Wiederholungsgenauigkeit von terrestrischem Laserscanning bei der BHD- und Höhenmessung
Art: Poster - Selected presentation
Autoren: Öllerer, B; Ritter, T
Event: 2. Student Conference, Department of Forest and Soil Sciences 2017
Period: 24.05.2017 | Location: Vienna, Austria | Organizer: University of Natural Resources and Life Sciences, Vienna
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)
Art: Talk - Selected presentation
Autoren: Ritter, T
Event: 6º Simpósio Latino-Americano sobre Manejo Florestal (6th Latin American Symposium on Forest Management)
Period: 22.09.2015 - 24.09.2015 | Location: Santa Maria, Brazil
Year: 2014 - Efficient sampling techniques for the estimation of deadwood volume and carbon storage in managed forests
Art: Talk - Selected presentation
Autoren: Ritter, T.; Saborowski, J.
Event: 24th International Union of Forest Research Organizations (IUFRO) World Congress 2014
Period: 05.10.2014 - 11.10.2014 | Location: Salt Lake City, UT, USA | Organizer: IUFRO International Union of Forestry Research Organizations (IUFRO)
Year: 2013 - Probleme der Varianzschätzung beim Point Transect Sampling von Totholz
Art: Talk - Selected presentation
Autoren: Ritter, T.; Saborowski, J.
Event: Jahrestagung der Sektion forstliche Biometrie und Informatik im Deutschen Verband Forstlicher Forschungsanstalten 2011
Period: 26.09.2011 - 28.09.2011 | Location: Freiburg im Breisgau, Germany
Year: 2013 - Introduction to Data Management
Art: Talk - Selected presentation
Autoren: Ritter, T.
Event: EFForTS Status-Workshop I
Period: 10.10.2013 - 11.10.2013 | Location: Bogor, Indonesia
Year: 2013 - Web based Information System and Research Data Management
Art: Poster - Selected presentation
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
Period: 10.10.2013 - 11.10.2013 | Location: Bogor, Indonesia
Year: 2013 - Data Management
Art: Talk - Selected presentation
Autoren: Ritter, T.
Event: EFForTS Status-Workshop II
Period: 11.10.2013 | Location: Jambi, Indonesia
Year: 2012 - Correcting the nondetection bias of angle count sampling
Art: Talk - Selected presentation
Autoren: Ritter, T.; Nothdurft, A.; Saborowski, J.
Event: Applied Statistics in Ecological and Environmental Sciences 2012
Period: 08.11.2012 - 09.11.2012 | Location: Freiburg im Breisgau, Germany
Year: 2011 - Point transect sampling of deadwood
Art: Poster - Selected presentation
Autoren: Ritter, T.; Saborowski, J.
Event: Statistical Issues in Forest Management 2011
Period: 02.05.2011 - 04.05.2011 | Location: Quebec City, PQ, Canada
Year: 2010 - Effiziente Totholzinventuren mit Point Transect Sampling: Projektvorstellung, Methodenvergleich und erste Zwischen- ergebnisse
Art: Talk - Selected presentation
Autoren: Ritter, T.; Saborowski, J.
Event: Jahrestagung der Sektion forstliche Biometrie und Informatik im Deutschen Verband Forstlicher Forschungsanstalten 2009
Period: 21.09.2009 - 22.09.2009 | Location: Tharandt, Germany
Year: 2009 - FOSSGIS gestützte Identifikation potentieller Habitate und Migrationsrouten des Rothirsches
Art: Talk - Selected presentation
Autoren: Ritter, T.; Reinecke, H.; Meissner, M.; Nuske, R.
Event: FOSSGIS Anwenderkonferenz für Freie und Open Source Software für Geoinformationssysteme 2009
Period: 17.03.2009 - 19.03.2009 | Location: Hanover, Germany
Year: 2008 - GIS gestützte Quantifizierung der Landschaftszerschneidung als Grundlage zur Identifikation von Migrationskorridoren
Art: Poster - Selected presentation
Autoren: Ritter, T.
Event: 4. Rotwildsymposium der Deutschen Wildtierstiftung 2008
Period: 29.08.2008 - 30.08.2008 | Location: Döllnkrug, Germany
Supervised Theses
13 Publications found.
Modellierung und Berechnung der Baumbiomasse von Picea abies anhand mobiler Laserscandaten
Quelle: Ebner, Stefan. Modellierung und Berechnung der Baumbiomasse von Picea abies anhand mobiler Laserscandaten [Internet] [Diplomarbeit / Masterarbeit]. [Austria]: BOKU - Universität für Bodenkultur Wien; 2025. Verfügbar unter: http://permalink.obvsg.at/bok/AC17481020
Master / Diploma Thesis Jahr: 2025
Eigenschaften der Publikation:Vermessung von Holzpoltern mittels terrestrischer Laserscans
Quelle: Moik, Lukas Johannes. Vermessung von Holzpoltern mittels terrestrischer Laserscans [Internet] [Diplomarbeit / Masterarbeit]. [Austria]: BOKU - Universität für Bodenkultur Wien; 2024. Verfügbar unter: http://permalink.obvsg.at/bok/AC17127522
Master / Diploma Thesis Jahr: 2024
Eigenschaften der Publikation:Biodiversity assessments with machine learning based on forest inventory data
Quelle: Ette, Jana-Sophie. Biodiversity assessments with machine learning based on forest inventory data [Internet]. Austria: BOKU - Universität für Bodenkultur Wien; 2024. Available from: http://permalink.obvsg.at/bok/AC17144337
Doctoral Thesis Jahr: 2024
Eigenschaften der Publikation:Baumartenspezifische Bonitätsschätzung auf der Grundlage von ALS-Daten im Lehrforst Rosalia
Quelle: Svazek, Philip Hermann. Baumartenspezifische Bonitätsschätzung auf der Grundlage von ALS-Daten im Lehrforst Rosalia [Internet] [Diplomarbeit / Masterarbeit]. [Austria]: BOKU - Universität für Bodenkultur Wien; 2023. Verfügbar unter: http://permalink.obvsg.at/bok/AC16967306
Master / Diploma Thesis Jahr: 2023
Eigenschaften der Publikation:Erstellung eines flächigen Fichten-Bonitätsmodells für den Lehrforst Rosalia auf der Basis von ALS-Daten
Quelle: Ofner-Graff T. Erstellung eines flächigen Fichten-Bonitätsmodells für den Lehrforst Rosalia auf der Basis von ALS-Daten [Internet] [Diplomarbeit / Masterarbeit]. [Austria]: BOKU - Universität für Bodenkultur Wien; 2023. Verfügbar unter: http://permalink.obvsg.at/bok/AC16967336
Master / Diploma Thesis Jahr: 2023
Eigenschaften der Publikation:Digitale Waldinventur – Stichprobeninventur mit Personengetragenem Laserscanning (PLS) und flächenscharfe Vorratsschätzung über räumlich statistische Modelle
Quelle: Sarkleti, Valentin Gerald. Digitale Waldinventur – Stichprobeninventur mit Personengetragenem Laserscanning (PLS) und flächenscharfe Vorratsschätzung über räumlich statistische Modelle [Internet] [Diplomarbeit / Masterarbeit]. [Austria]: BOKU - Universität für Bodenkultur Wien; 2023. Verfügbar unter: http://permalink.obvsg.at/bok/AC16922767
Master / Diploma Thesis Jahr: 2023
Eigenschaften der Publikation:Mensuration using Modern Sensor Technology in Forest Inventory
Quelle: Gollob C. Mensuration using Modern Sensor Technology in Forest Inventory [Internet]. Austria: BOKU - Universität für Bodenkultur Wien; 2022. Available from: http://permalink.obvsg.at/bok/AC16760994
Doctoral Thesis Jahr: 2022
Eigenschaften der Publikation:Development and evaluation of algorithms for the automatic marker-free registration of forest point clouds obtained from Personal Laser Scanning
Quelle: Witzmann S. Development and evaluation of algorithms for the automatic marker-free registration of forest point clouds obtained from Personal Laser Scanning [Internet] [Master / Diploma Thesis]. [Austria]: BOKU - Universität für Bodenkultur Wien; 2022. Available from: http://permalink.obvsg.at/bok/AC16762598
Master / Diploma Thesis Jahr: 2022
Eigenschaften der Publikation:Vermessung liegenden Holzes mithilfe terrestrischer Laserscans
Quelle: Seywald, Jakob Elias. Vermessung liegenden Holzes mithilfe terrestrischer Laserscans [Internet] [Diplomarbeit / Masterarbeit]. [Austria]: BOKU - Universität für Bodenkultur Wien; 2021. Verfügbar unter: http://permalink.obvsg.at/bok/AC16383910
Master / Diploma Thesis Jahr: 2021
Eigenschaften der Publikation:Automatic Segmentation of Tree Crowns in 3D Point Clouds collected with the GeoSLAM Personal Laser Scanning System
Quelle: Tockner A. Automatic Segmentation of Tree Crowns in 3D Point Clouds collected with the GeoSLAM Personal Laser Scanning System [Internet] [Master / Diploma Thesis]. [Austria]: BOKU - Universität für Bodenkultur Wien; 2020. Available from: http://permalink.obvsg.at/bok/AC16148198
Master / Diploma Thesis Jahr: 2020
Eigenschaften der Publikation:Einflussfaktoren auf die Biodiversität in laubwalddominierten Waldökosystemen
Quelle: Ette J-S. Einflussfaktoren auf die Biodiversität in laubwalddominierten Waldökosystemen [Internet] [Diplomarbeit / Masterarbeit]. [Austria]: BOKU - Universität für Bodenkultur Wien; 2018. Verfügbar unter: http://permalink.obvsg.at/bok/AC15213611
Master / Diploma Thesis Jahr: 2018
Eigenschaften der Publikation:Stärken-Schwächen-Analyse von Methoden zur Beurteilung des Schalenwildeinflusses auf die Waldverjüngung Vergleich verschiedener in Österreich und Bayern gebräuchlicher Methoden
Quelle: Kanz, Georg Josef. Stärken-Schwächen-Analyse von Methoden zur Beurteilung des Schalenwildeinflusses auf die Waldverjüngung Vergleich verschiedener in Österreich und Bayern gebräuchlicher Methoden [Internet] [Diplomarbeit / Masterarbeit]. [Austria]: BOKU - Universität für Bodenkultur Wien; 2018. Verfügbar unter: http://permalink.obvsg.at/bok/AC15148983
Master / Diploma Thesis Jahr: 2018
Eigenschaften der Publikation:Ein neues und flexibles Höhenergänzungsmodell für die Waldinventur im Lehrforst Rosalia
Quelle: Gollob C. Ein neues und flexibles Höhenergänzungsmodell für die Waldinventur im Lehrforst Rosalia [Internet] [Diplomarbeit / Masterarbeit]. [Austria]: BOKU - Universität für Bodenkultur Wien; 2017. Verfügbar unter: http://permalink.obvsg.at/bok/AC14467266
Master / Diploma Thesis Jahr: 2017
Eigenschaften der Publikation:
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Events
- 2025
Schulbesuch und Workshop im Rahmen von OEAD youngscience Wissenschaftsbotschafter/innen
(Conference, workshop), organiser
- 2021
SilviLaser 2021 - Oral Session 8: Quantitative strctural models
(Conference, workshop), Chair (session)
- 2016
Festkolloquium „Forstliche Biometrie – aktuelle Herausforderungen“
(Conference, workshop), member of the organisation committee
- 2025