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SURVEY, STRATIGRAPHY OF THE ELEVATIONS, 3D MODELLING FOR THE KNOWLEDGE AND CONSERVATION OF ARCHAEOLOGICAL PARKS: THE CASTLE OF AVELLA
archaeology of architecture medieval fortifications ront orthophotos
2019/3/1
The site of Avella is a precious example of ruined medieval fortification with territorial and landscape values. The width and vulnerability of its masonry remnants require a systematic survey and phy...
IMPACT OF LEVEL OF DETAILS IN THE 3D RECONSTRUCTION OF TREES FOR MICROCLIMATE MODELING
Urban climate Trees Terrestrial laser scanner Point cloud 3D reconstruction Leaves Evapotranspiration Level of details
2016/11/30
In the 21st century, urban areas undergo specific climatic conditions like urban heat islands which frequency and intensity increase over the years. Towards the understanding and the monitoring of the...
3D spatial data integration for avalanche risk management
digital terrain model orthophoto thematic mapping data integration avalanche risk management
2016/5/20
The southern part of the Alps is interested by frequent avalanche phenomena. It is very important to provide a suitable method to manage avalanche risk. The usual approach is based on the mapping of t...
RESEARCH ON VEHICLE-BORNE SYSTEM OF 3D SPATIAL DATA ACQUISITION BASED ON POS AND LASER RANGING TECHNOLOGY
POS Laser Scanner CCD Distance Measurement Indicator Vector Sensor Data Acquisition
2016/3/17
Ground spatial data acquisition is a key technology in digital city engineering, It is important to improve the efficiency of data acquisition. The main purpose of this paper is to develop vehicle-bor...
DEVELOPMENT OF 3D MONITORING DATASET FOR SHOP AND OFFICE TENANTS VARIATIONS IN BROAD URBAN AREA BY SPATIO-TEMPORAL INTEGRATING DIGITAL MAPS AND YELLOW PAGE DATA
Spatial Database Spatio-temporal Data Mode Image Understanding Spatial-temporal Analysis Urban Planning Digital Mapping
2015/12/23
Various methods of analysis and dataset have been used for urban studies. However, used urban data often has low spatial resolution,especially regional statistics, though statistical data can cover la...
3D Crater Database Production on Mars by Automated Crater Detection and Data Fusion
Planetary mapping Geology Automation Imagery GIS DEM/DTM Fusion Algorithms
2015/12/17
Impact crater databases are a key resource for planetary geologists. Uses include studies of relative and absolute surface (age) chronologies, erosional processes, hydrological evolution and climate h...
A 3D GIS's Spatial Data Model Based on Cell Complex
3D GIS non manifold cell complex spatial data model spatial data structure
2015/12/3
Based on cell complex theory, after analyzing the corresponding relationship among cell, cell complex and 3D spatial solid, a formal definition for 3D spatial solid is presented. Through analyzing the...
3D Buildings Modelling Based on a Combination of Techniques and Methodologies
3D Modelling Terrestrial laser Digital Visualization Photogrammetry
2015/11/13
Three dimensional architectural models are more and more important for a large number of applications. Specialists look for faster and more precise ways to generate them. This paper discusses methods ...
3D Modelling by Advanced Total Station
Low cost technology modelling visualization cultural heritage
2015/11/12
Most recent trend is the laser scanning for modeling, visualization and drawing of cultural heritage. Due to high cost of the laser scanner, an alternative technique is developed. Reflectorless Roboti...
Relative orientation in a stereo pair (establishing 3D epipolar geometry) is generally described as a rigid body transformation, with one arbitrary translation component, between two formed bundles of...
Relative orientation in a stereo pair (establishing 3D epipolar geometry) is generally described as a rigid body transformation, with one arbitrary translation component, between two formed bundles of...
Digital photogrammetry and TLS data fusion applied to cultural heritage 3D modelling
laser scanning 3D modeling image-based model data fusion
2015/8/25
A great number of papers have been so far published about the comparison and the integration between terrestrial laser scanning and digital photogrammetry, as surveying and 3D modeling techniques. Tho...
BUILDING A 3D DIGTIAL RESERVOIR
3D model digital reservoir spatial analysis hydrological analysis digital earth
2015/8/10
A 3-d digital reservoir is defined in this paper that is a virtual spatio-temporal model of the real one. The procedure of making it is also presented which is composed of software selected, preparati...
3D MODELING OF GROUNDWATER BASED ON VOLUME VISUALIZATION TECHNOLOGY
Volume Visualization 3D Model Interpolate 3D Profile Groundwater Inverse Distance to a Power
2015/8/10
Water Resource is one of the most important nature resources, and it is the strategic resource for economic development. With the development of industry and agriculture, city population increasing, m...
BOOLEAN OPERATIONS OF TRIANGULATED SOLIDS AND THEIR APPLICATIONS IN THE 3D GEOLOGICAL MODELLING
Boolean operations Triangulated solids 3D Geological Modelling
2015/8/10
In this paper we present a new method for Boolean operations (intersection, union and difference) of triangulated solids, and its applications in three-dimensional (3D) computerized geological modelli...