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USE OF 3D TECHNOLOGIES WITHIN THE CONSERVATION OF THE ANCIENT WINDOWS OF THE BASILICA OF S. SABINA IN ROME. CONSTRUCTION OF EXHIBITION STANDS IN CARBON COMPOSITE ON A MILLED STRUCTURE
3-D milling 3-D modeling exhibition stands carbon fiber composite laser cleaning fragmented artifact counterforms restoration
2017/6/20
Rare and precious window elements from the Paleochristian Basilica of Saint Sabina in Rome, made of plaster gypsum with translucent selenite used as glass for light transmission, were discovered by An...
Importance of the first thinning in young mixed Norway spruce and European beech stands
pre-commercial thinning diameter distribution h/d ratio skewness kurtosis
2018/3/6
Experimental results from the first thinning in mixed stands are not broadly experienced by forestry practice. To extend
the experience with the thinning of a mixed stand, we studied thinned and unth...
ESTIMATING WOOD VOLUME FOR PINUS BRUTIA TREES IN FOREST STANDS FROM QUICKBIRD-2 IMAGERY
Quickbird-2 Marker-controlled watershed segmentation Object-based classification Tree wood volume Individual tree crown delineation
2016/11/23
Knowledge of forest parameters, such as wood volume, is required for a sustainable forest management. Collecting such information in the field is laborious and even not feasible in inaccessible areas....
METHODS FOR THE AUTOMATIC GEOMETRIC REGISTRATION OF TERRESTRIAL LASER SCANNER POINT CLOUDS IN FOREST STANDS
Terrestrial laser scanning forest stands registration sphere extraction tree axes
2016/2/29
A combined analysis of multiple terrestrial laser scanner point clouds recorded from different positions requires a geometric
registration of these scans. In most applications of terrestrial laser s...
POTENTIAL AND LIMITS OF AIRBORNE REMOTE SENSING DATA FOR EXTRACTION OF FRACTIONAL CANOPY COVER AND FOREST STANDS AND DETECTION OF TREE SPECIES
Forestry Ecosystem LIDAR Modelling DEM/DTM Aerial High resolution Multisensor
2015/12/29
This study presents a methodology for derivation of fractional canopy cover, detection of main tree species, and extraction of forest stands using logistic regression, airborne remote sensing data and...
INTRODUCING NOVEL GENERATION OF HIGH ACCURACY CAMERA OPTICAL-TESTING AND CALIBRATION TEST-STANDS FEASIBLE FOR SERIES PRODUCTION OF CAMERAS
Fisheye Camera Calibration Single-Shot Camera Calibration Calibration Test-Stands Automated Calibration Test-Stand Design Camera Alignment-Testing Camera Optical-Testing
2016/1/15
The recent advances in the field of computer-vision have opened the doors of many opportunities for taking advantage of these techniques and technologies in many fields and applications. Having a high...
INVISTIGATION ON CANOPY HEIGHT AND DENSITY DIFFERENTIATIONS IN THE MANAGED AND UNMANAGED FOREST STANDS USING LIDAR DATA (CASE STUDY: SHASTKALATEH FOREST, GORGAN)
Canopy height Canopy density Lidar Managed forest Unmanaged forest Dr. Bahramnia forest plan of Gorgan
2016/1/18
Forest management plans are interesting to keep the forest stand natural composite and structure after silvicultural and management treatments. In order to investigate on stand differences made by man...
Differential plant damage due to litterfall in palm-dominated forest stands in a Central Pacic atoll
palm-dominated forest Central Paci c atoll
2015/11/13
High densities of palms are common in many tropical forests. In some cases, the dominance of palms has been
associated with a depauperate understorey and high rates of native seedling mortality. A va...
Describing forest Stands using Terrestrial Laser-scanning
Forestry Inventory Modelling DEM/DTM
2015/7/14
A method for extracting forest parameters is described in this paper. The 3D point clouds derived from phase difference laser
scanners in forests were processed in a step-wise separation. The first s...
ESTIMATION OF TREE SPECIES PROPORTIONS OF FOREST STANDS USING LASER SCANNING
Laser Scanning Tree Species Estimation Neural Networks Forestry
2015/2/4
Tree species proportions of forest stands were estimated using data measured by Toposys laser scanner. Employed
estimation method was multilayer perceptron neural network with error back-propagation ...
EXTRACTION OF FOREST STANDS PARAMETERS FROM ASTER DATA IN OPEN FOREST
Forest inventory Tree crown area QuickBird ASTER Zagros Iran
2014/4/28
Tree crown size (CS) and stem number per hectare (SN) has become increasingly important for forest management and ecosystem
monitoring. Tree crown size is also strongly related to other canopy struc...
MICROCLIMATE CONDITIONS IN GAPS AND MATURE STANDS OF DINARIC SILVER FIR-BEECH FORESTS
forest microclimate managed forest virgin forest remnant gap formation Koč evski Rog
2009/11/27
Microclimate conditions affect composition, structure, growth, health and dynamics of forest ecosystems. In the current study, microclimatic conditions of a Dinaric silver fi r-beech forest in selecte...
TREATMENT OF FOREST STANDS IN THE FOREST PLANNING ON THE CASE OF BOHINJ AND POHORJE FOREST AREAS
stand stand classification inventory detailed planning forest management planning
2009/11/26
The research focused on the mapping, classifying and dealing with forest stands in forest management planning. Stands were analysed in the forest areas of Bohinj (Forest management region Bled) and Po...
STRUCTURE OF HIGHQUALITY BEECH STANDS WITH REGARD TO THEIR VOLUME AND VALUE,AND THEIR INCREMENT IN SLOVENIA
beech stand growing stock stand value current volume increment current value increment
2009/11/26
The aim of the paper was to establish the structure of growing stocks, current volume increment, (commercial) value of growing stocks and current (commercial) value increment by different social colle...
Biodiversity of types of ectomycorrhizae in fagus stands in differently polluted forest research plots
types of ectomycorrhizae Fagus sylvatica L. forest research plots diversity indices
2009/11/26
Types of ectomycorrhizae were identified by the mycobioindication method and biodiversity was assessed in soil cores from differently polluted beech forest research plots in the period 1998 – 2001. Fo...