Ján Tuček
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View article: Mobile Laser Scanning Data Collected under a Forest Canopy with GNSS/INS-Positioned Systems: Possibilities of Processability Improvements
Mobile Laser Scanning Data Collected under a Forest Canopy with GNSS/INS-Positioned Systems: Possibilities of Processability Improvements Open
GNSS/INS-based positioning must be revised for forest mapping, especially inside the forest. This study deals with the issue of the processability of GNSS/INS-positioned MLS data collected in the forest environment. GNSS time-based point c…
View article: Tree Detection in Point Clouds Using Geometric Algorithms
Tree Detection in Point Clouds Using Geometric Algorithms Open
The compelling role of tree identification and measurement spans ecological and socio-economic domains and emphasizes its importance for environmental studies and forest management. The accuracy of tree detection and parameter estimation i…
View article: Prompt Mapping Tree Positions with Handheld Mobile Scanners Based on SLAM Technology
Prompt Mapping Tree Positions with Handheld Mobile Scanners Based on SLAM Technology Open
In this study, we evaluated the performance of GeoSLAM ZEB Horizon and Stonex X120GO SLAM handheld mobile laser scanners (HMLS) to address two primary objectives. First, we aimed to assess and compare the accuracy of positioning achieved u…
View article: Identification of the Forest Cover Growth on Landscape Level from Aerial Laser Scanning Data
Identification of the Forest Cover Growth on Landscape Level from Aerial Laser Scanning Data Open
Aerial laser scanning technology has excellent potential in landscape management and forestry. Due to its specific characteristics, the application of this type of data is the subject of intensive research, with the search for new areas of…
View article: SLAM AND INS BASED POSITIONAL ACCURACY ASSESSMENT OF NATURAL AND ARTIFICIAL OBJECTS UNDER THE FOREST CANOPY
SLAM AND INS BASED POSITIONAL ACCURACY ASSESSMENT OF NATURAL AND ARTIFICIAL OBJECTS UNDER THE FOREST CANOPY Open
The positional accuracy derived from the outputs of carried integrated devices was evaluated in this study. For data collection, the inertial navigation system (INS) SPAN NovAtel and a handheld mobile laser scanner GeoSLAM ZEB Horizon whic…
View article: Forest Biodiversity, Carbon Sequestration, and Wood Production: Modeling Synergies and Trade-Offs for Ten Forest Landscapes Across Europe
Forest Biodiversity, Carbon Sequestration, and Wood Production: Modeling Synergies and Trade-Offs for Ten Forest Landscapes Across Europe Open
Europe's forests provide vital habitat for biodiversity and essential ecosystem services whose provision must be sustained or enhanced over the coming century. However, the potential to secure or increase forest ecosystem services, while s…
View article: THE HANDHELD MOBILE LASER SCANNERS AS A TOOL FOR ACCURATE POSITIONING UNDER FOREST CANOPY
THE HANDHELD MOBILE LASER SCANNERS AS A TOOL FOR ACCURATE POSITIONING UNDER FOREST CANOPY Open
Nowadays it is important to shift positional accuracy of object measurements under the forest canopy closer to the accuracy standards for land surveys due to the requirements in the field of ecosystem protection, sustainable forest managem…
View article: Optimizing the Tending of Forest Stands with Interactive Decision Maps to Balance the Financial Incomes and Ecological Risks according to Owner Demands: Case Study in Rakovník, the Czech Republic
Optimizing the Tending of Forest Stands with Interactive Decision Maps to Balance the Financial Incomes and Ecological Risks according to Owner Demands: Case Study in Rakovník, the Czech Republic Open
Sustainability and the optimal provision of the various ecosystem services is an essential task in forest management. In this study, we deal with the optimization of forest tending to achieve the maximal long-term provision of financial in…
View article: Forest management scenarios modelling with morphological analysis – examples taken from Podpoľanie and Kysuce
Forest management scenarios modelling with morphological analysis – examples taken from Podpoľanie and Kysuce Open
Scenarios modelling offers to forest management an option how to envision complex future associated with various natural, social, or economic uncertainties. The challenge is what modelling method to choose as many methodological approaches…
View article: Processing Chain for Estimation of Tree Diameter from GNSS-IMU-Based Mobile Laser Scanning Data
Processing Chain for Estimation of Tree Diameter from GNSS-IMU-Based Mobile Laser Scanning Data Open
Mobile laser scanning (MLS) is a progressive technology that has already demonstrated its ability to provide highly accurate measurements of road networks. Mobile innovation of the laser scanning has also found its use in forest mapping ov…
View article: Determining basic forest stand characteristics using airborne laser scanning in mixed forest stands of Central Europe
Determining basic forest stand characteristics using airborne laser scanning in mixed forest stands of Central Europe Open
This study focused on the derivation of basic stand characteristics from airborne laser scanning (ALS) data, aiming to elucidate which characteristics (mean height and diameter, dominant height and diameter) are best approximated by the va…
View article: Estimation of diameter at breast height from mobile laser scanning data collected under a heavy forest canopy
Estimation of diameter at breast height from mobile laser scanning data collected under a heavy forest canopy Open
Mobile laser scanning (MLS) is time-efficient technology of geospatial data collection that proved its ability to provide accurate measurements in many fields. Mobile innovation of the terrestrial laser scanning has a potential to collect …
View article: Decision Support Tools and Strategies to Simulate Forest Landscape Evolutions Integrating Forest Owner Behaviour: A Review from the Case Studies of the European Project, INTEGRAL
Decision Support Tools and Strategies to Simulate Forest Landscape Evolutions Integrating Forest Owner Behaviour: A Review from the Case Studies of the European Project, INTEGRAL Open
For forest sustainability and vulnerability assessment, the landscape scale is considered to be more and more relevant as the stand level approaches its known limitations. This review, which describes the main forest landscape simulation t…
View article: Structural analysis of the drivers and barriers to forest management in the Slovak regions of Podpoľanie and Kysuce
Structural analysis of the drivers and barriers to forest management in the Slovak regions of Podpoľanie and Kysuce Open
The paper presents an application of structural analysis in search of key drivers and barriers of forest management in two Slovak regions: Podpoľanie and Kysuce. A comparison with factors identified in selected European regions is also pre…