搜索结果: 1-15 共查到“测绘科学技术 City model”相关记录18条 . 查询时间(0.23 秒)
GEOSPATIAL DATA PROCESSING FOR 3D CITY MODEL GENERATION, MANAGEMENT AND VISUALIZATION
aerial imagery 3D building models 3D city model mesh 3D geo-database web-GIS smart city
2017/7/13
Recent developments of 3D technologies and tools have increased availability and relevance of 3D data (from 3D points to complete city models) in the geospatial and geo-information domains. Neverthele...
AUTOMATIC TEXTURE RECONSTRUCTION OF 3D CITY MODEL FROM OBLIQUE IMAGES
Texture Reconstruction 3D City Model Mesh Parameterization Oblique Image
2016/7/4
In recent years, the photorealistic 3D city models are increasingly important in various geospatial applications related to virtual city tourism, 3D GIS, urban planning, real-estate management. Beside...
SEMI-AUTOMATIC CITY MODEL EXTRACTION FROM TRI-STEREOSCOPIC VHR SATELLITE IMAGERY
Photogrammetry City DSM generation Tri-stereoscopy Ikonos Urban
2016/3/1
In this paper a methodology and results of semi-automatic city DSM extraction from an Ikonos triplet, is introduced. Built-up areas
are known as being complex for photogrammetric purposes, mainly be...
Fast Reconstruction of Three Dimensional City Model Based on Airborne LIDAR
Airborne LIDAR Three Dimensional City Model (3DCM)
2015/11/20
Three Dimensional City Model (3DCM) research becomes a hot area in GIS field in recent years. The 3DCM research also has great significance in traffic, land, mine, surveying and mapping, and other fie...
This Paper describes a hybrid system on 3D city modeling, data management and visualization component for 3D GIS infrastructure.
The framework obtained high efficiency, without compromising the detai...
IMPROVING CITY MODEL DETERMINATION BY USING ROAD DETECTION FROM LIDAR DATA
ALS Bridges Buildings City Models Roads LIDAR
2015/8/7
A new road classification technique from LIght Detection And Ranging (LIDAR) data is presented that relies on region growing in order to classify areas as road. The new method corrects some of the pro...
EVALUATION OF 3D CITY MODEL PRODUCTION FROM PLEIADES-HR SATELLITE IMAGES AND 2D GROUND MAPS
Satellite Urban 3D Building Reconstruction
2015/8/3
During the past decades 3D building extraction has been a constant topic of research for several universities and cartographic or photogrammetric institutes because there was a great demand for 3D cit...
MULTI-VIEW 3D CITY MODEL GENERATION WITH IMAGE SEQUENCES
3D city model Image sequence Automatic aerial triangulation Coarse-to-fine building modelling Texture mapping
2015/5/25
Rapid texture mapping of buildings and other man-made objects is a key aspect for reconstruction of 3D city landscapes. An effective approach by the way of coarse-to-fine 3D city model generation base...
RECREATING THE PAST CITY MODEL OF HISTORICAL TOWN KAWAGOE FROM ANTIQUE MAP
Cultural Heritage Modelling Reconstruction Visualization Rendering Animation
2015/5/19
Existing colorful antique maps were mostly produced at the Edo period in Japan, and these antique maps which show situation of land use and streets in those days often give important information for s...
3D-CITY MODEL SUPPORTING FOR CCTV MONITORING SYSTEM.
SEMI-AUTOMATIC CITY MODEL EXTRACTION FROM TRI-STEREOSCOPIC VHR SATELLITE IMAGERY
Photogrammetry City DSM generation Tri-stereoscopy Ikonos Urban
2014/10/16
In this paper a methodology and results of semi-automatic city DSM extraction from an Ikonos triplet, is introduced. Built-up areas are known as being complex for photogrammetric purposes, mainly beca...
QUALITY ASSESSMENT OF HISTORICAL BAALBEK’S 3D CITY MODEL
historical images orientation spatial data 3D city model quality assessment
2014/10/16
Baalbek is inscribed as a wonderful urban heritage site since 1984. This city is famous and tourist attraction due to the 5000 years of the history of the city as well as the wonderful Roman construct...
NoSQL Based 3D City Model Management System
3D city model NoSQL data integration multiple representation structure
2014/7/23
To manage increasingly complicated 3D city models, a framework based on NoSQL database is proposed in this paper. The framework supports import and export of 3D city model according to international s...
DYNAMIC FEATURES IN A 3D CITY MODEL AS AN ENERGY SYSTEM
City Modelling Three-dimensional Visualization Dynamic Representation GIS
2014/6/11
Adynamic feature refers to an individual feature that can involve the change of population counts, identities, thematic attributes, spatial, or temporal characteristics etc. A 3D visualization ...
ESTIMATION OF THE ENERGETIC REHABILITATION STATE OF BUILDINGS FOR THE CITY OF BERLIN USING A 3D CITY MODEL REPRESENTED IN CITYGML
CityGML heating energy 3D city model building rehabilitation state
2014/6/11
Wepropose and describe a method for the estimation of the energetic rehabilitation state of buildings. It combines a virtual 3D city model with real measured heating energy data in order to determine ...