搜索结果: 1-12 共查到“地图制图技术 LIDAR data”相关记录12条 . 查询时间(0.078 秒)
AUTOMATIC RIVER NETWORK EXTRACTION FROM LIDAR DATA
Lidar DTM water resources fundamental datasets IGN-ES INSPIRE
2016/11/30
National Geographic Institute of Spain (IGN-ES) has launched a new production system for automatic river network extraction for the Geospatial Reference Information (GRI) within hydrography theme. The...
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 ...
Fusion of High-Resolution Aerial Imagery and LIDAR Data for Object-oriented Urban Land-cover Classification Based on SVM
Aerial imagery Light Detection and Ranging Image Fusion Object-oriented Classification Land-cover Classification Support Vector Machine
2015/10/12
We present a new object-oriented land cover classification method based on Support Vector Machine (SVM) by fusing spectral and
textural information of High-Resolution (HR) aerial imagery and Digital...
Building Reconstruction Using LIDAR Data
LIDAR Euler operators Delaunay Triangulation Voronoi Diagram
2015/10/12
City modelling in 3D is an important research topic, practically with more different survey technologies to provide and handle data.
In this paper, we introduce a new multi-stage process to produce a...
AUTOMATIC EXTRACTION OF LARGE COMPLEX BUILDINGS USING LIDAR DATA AND DIGITAL MAPS
LIDAR data Digital Map Building Model Primitives Patches
2015/8/31
As the use of building models are rapidly increased for various applications, many studies have been performed to develop a practical and nearly automatic method to extract such models from various se...
COMPUTING AND MONITORING POTENTIAL OF PUBLIC SPACES BY SHADING ANALYSIS USING LIDAR DATA IN 3D CITY MODELS
public spaces tall buildings
2015/5/7
The paper regards specific context of public spaces in “shadow” of tall buildings located in European cities. Majority of tall buildings in European cities were built in last 15 years. Tall building...
HEURISTIC FILTERING AND 3D FEATURE EXTRACTION FROM LIDAR DATA
LIDAR feature extraction building extraction
2015/3/24
The need for a fast, efficient and low cost algorithm for extracting 3D features in urban areas is increasing. Consequently, research
in feature extraction has intensified. In this paper we present ...
Raster Vs. Point Cloud LiDAR Data Classification
LiDAR intensity data Land Cover classification Point Clouds
2014/9/29
Airborne Laser Scanning systems with light detection and ranging (LiDAR) technology is one of the fast and accurate 3D point data acquisition techniques. Generating accurate digital terrain and/or sur...
Investigating Performance Of Airborne Lidar Data Filtering With Triangular Irregular Network (TIN) Algorithm
Airborne Lidar Filtering TIN Algorithm DEM
2014/9/29
Digital Elevation Model (DEM) is an important topographic product and essential demand for many applications. Traditional methods for creating DEM are very costly and time consuming because of land su...
THE NEW THREE-DIMENSIONAL VISUALIZATION METHOD OF HERITAGE SITES BY LIDAR DATA
LiDAR LaserScanner ,3D-Viewer Heritage Mounded tomb Red Relief Image Map,Animation
2014/4/28
We introduce a new visualization method for the three dimensional data with laser scanning from helicopter to express of the detailed landscape with "Red Relief Image Map (RRIM)"and "3D-Viewer". This ...
Algorithmic Foundation and Software Tools for Extracting Shoreline Features from Remote Sensing Imagery and LiDAR Data
Shoreline Extraction Remote Sensing Imagery LiDAR Data ArcGIS ArcObjects VB.NET
2013/3/5
This paper presents algorithmic components and corresponding software routines for extracting shoreline features from remote sensing imagery and LiDAR data. Conceptually, shoreline features are treate...
MOBILE MAPPING SYSTEM LIDAR DATA FRAMEWORK
Spatial Data Framework Geo-Referenced Lidar Mobile Mapping Systems
2014/6/11
Mobile Mapping Systems (MMSs) for infrastructural monitoring and mapping arebecoming more prevalent as the availability and affordability of solutions that generate high accuracy geospatial da...