搜索结果: 1-8 共查到“遥感信息工程 City models”相关记录8条 . 查询时间(0.083 秒)
PRODUCTION OF VEGETATION INFORMATION TO 3D CITY MODELS FROM SPOT SATELLITE IMAGES
Forest mapping satellite imagery 3D city model atmospheric calibration 3D visualisation
2015/9/17
The paper presents a methodology to produce forest parameters and tree instances to large area 3D maps or city models from satellite images. The process flow includes the calibration of the satellite ...
PANORAMIC SCENES FOR TEXTURE MAPPING OF 3D CITY MODELS
visualisation Virtual Reality Photo-realism Terrestrial
2015/7/31
Urban models can be collected area covering and efficiently based on aerial data like stereo images or LIDAR. While a large number of applications like simulations are already feasible based on the av...
AUTOMATED GENERATION AND UPDATING OF DIGITAL CITY MODELS USING HIGH-RESOLUTION LINE SCANNING SYSTEMS
Databases Remote Sensing Automation Change Detection
2015/7/30
During the past few years lots of research has been carried out in the field of building extraction from airborne laser scanner data and
airborne large-scale imagery. This data can be used to create...
APPLICATIONS OF 3D CITY MODELS BASED SPATIAL ANALYSIS TO URBAN DESIGN
Spatial Analysis 3D City Models Urban Design Application
2015/6/1
Urban design is a subject that is concerned with the shape, the surface and its physical arrangement of all kinds of urban elements.Although urban design is a practice process needs much detailed and ...
TOWARDS FULLY AUTOMATIC GENERATION OF CITY MODELS
City Models Building Reconstruction Feature Extraction DSM segmentation
2014/12/31
Once thought of being useful primarily for planning the location of telecommunication antennas, it has become clear in the meantime that three-dimensional city models are of importance in their own ri...
A FRAMEWORK FOR GENERALIZATION OF 3D CITY MODELS BASED ON CITYGML AND X3D
CityGML X3D Generalization CityTree Visualization Aggregation City model Multiple representation data structure
2014/10/16
In this paper, a novel framework for generalization of 3D city models based on CityGML and X3D is proposed. In the proposed framework, the CityGML files are first parsed into a Java environment to acq...
A CONCEPT FOR ASSIGNMENT OF TEXTURES TO PARTIALLY OCCLUDED FACES OF 3D CITY MODELS STORED IN CITYGML
Texture Mapping 3D Building Models Topology CityGML
2014/6/11
Automatic texture mappingis an important task in enrichment of the common3D city models. A significant part of all algorithms for automated texture mapping is the visibility checking. Nowadays most al...
UTILIZATION OF 3D CITY MODELS AND AIRBORNE LASER SCANNING FOR TERRAIN-BASED NAVIGATION OF HELICOPTERS AND UAVs
Airborne laser scanning LiDAR GPS/INS on-line processing navigation city models urban data
2016/3/1
Airborne laser scanning (ALS) of urban regions is commonly used as a basis for 3D city modeling. In this process, data acquisition
relies highly on the quality of GPS/INS positioning techniques. Typ...