搜索结果: 1-8 共查到“测绘科学技术 Terrain modelling”相关记录8条 . 查询时间(0.161 秒)
Applying two dimensional Kalman Filtering for Digital Terrain Modelling
Applying two dimensional Kalman Filtering Digital Terrain Modelling
2016/5/23
Digital Elevation Models (DEMs) have been increasingly used to model the terrain surfaces to provide the 'physical bases' for environmental studies. However, DEM is subject to systematic errors, rando...
Toward Continuous and Updated 3D Geospatial Terrain Modelling Based on DTM and LIDAR Data
Spatial Analysis Database Updating Computer Vision Data Integration
2015/12/16
The constant need for updated and accurate representation of our natural environment, which can be produced from various mapping and observation tools, is one of the major missions the geoinformation ...
Oblique Helicopter-Based Laser Scanning for Digital Terrain Modelling and Visualisation of Geological Outcrops
Laser Scanning Visualization Airborne Geology DEM/DTM Multiresolution Texture
2015/12/16
Terrestrial laser scanning is becoming increasingly popular for modelling geological outcrops, because of the high resolution, accuracy and ease of dataset integration. Despite these significant advan...
LINE VORONOI DIAGRAM BASED INTERPOLATION AND APPLICATION TO DIGITAL TERRAIN MODELLING
triangulation reconstruction technology
2015/6/1
Local coordinates based on the Voronoi diagram are used in natural neighbour interpolation to quantify the “neighbourliness” of
data sites. In an earlier paper, we have extended the natural neighbour...
TERRAIN MODELLING BASED ON CONTOURS AND SLOPES.
TERRAIN MODELLING AND ANALYSIS USING LASER SCANNER DATA
airborne laser scanning digital terrain model ground surface modelling single tree detection laser data classification terrain database qualitative methods resolution pyramid
2015/3/10
Very detailed high-resolution (3D) digital terrain models can be obtained using airborne laser scanner data. However, laser scanning usually entails huge data sets even for moderate areas, making data...
A ROBUST AUTOMATIC DIGITAL TERRAIN MODELLING METHOD BASED ON FUZZY LOGIC
Fuzzy Logic Fuzzy Reasoning Fuzzy Inference System DTM Matching Robust Estimation Finite Elements
2014/12/31
Most of the proposed methods for automatic DTM reconstruction are based on parametric estimation processes with very little capabilities for reasoning and decision making. Human operators which measur...
PHOTO-BASED 3D SCANNING VS. LASER SCANNING – COMPETITIVE DATA ACQUISITION METHODS FOR DIGITAL TERRAIN MODELLING OF STEEP MOUNTAIN SLOPES
Photogrammetry TLS DEM/DTM Comparison Visualization
2014/6/5
The paper presents how terrestrial laser scanning (TLS) and terrestrial digital photogrammetry were used to create a 3D model of a
steep mountain wall. Terrestrial methods of data acquisition are th...