搜索结果: 1-12 共查到“摄影测量与遥感技术 CityGML”相关记录12条 . 查询时间(0.039 秒)
ESTABLISHING A NATIONAL 3D GEO-DATA MODEL FOR BUILDING DATA COMPLIANT TO CITYGML: CASE OF TURKEY
3D Data Modeling CityGML 3D Building Model
2016/7/8
This paper presents the generation of the 3D national building geo-data model of Turkey, which is compatible with the international OGC CityGML Encoding Standard. We prepare an ADE named CityGML-TRKBI...
USING STANDARDS AND WEB 2.0 TECHNOLOGIES FOR E-LEARNING MODULES-JOINT DEVELOPMENT OF AN EUROSDR COURSE ON CITYGML
Education Learning Teaching Web-based Standards CityGML
2015/12/22
E-learning in Europe has gained a sustainable impulse with the Bologna process, an agreement aiming at making academic degrees and quality assurance standards more comparable and compatible throughout...
Nowadays, rapid technological development into acquiring geo-spatial information; joined to the capabilities to process these data in a relative short period of time, allows the generation of detailed...
A CityGML extension for traffic-sign objects that guides the automatic processing of data collected using Mobile Mapping technology
LiDAR Automatic data processing cityGML road mapping sensor integration
2014/12/4
The rapid evolution of integral schemes, accounting for geometric and semantic data, has been importantly motivated by the advances in the last decade in mobile laser scanning technology; automation i...
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 UNIFIED APPROACH FOR 3D GENERALIZATION OF BUILDING MODELS IN CITYGML
3D, Generalization CityGML Semantics Simplification Buildings
2014/4/24
Task-specific applications demand abstractions (generalized) 3D scenes of 3D models to be used for visualization and analysis
purposes. Therefore, lower LoDs (level-of-details) from higher LoDs nee...
USING CITYGML TO DEPLOY SMART-CITY SERVICES FOR URBAN ECOSYSTEMS
CityGML 3D portrayal services Visualization Smart-Cities Crowd Source,
2014/4/24
The rapid technological evolution, which is characterizing all the disciplines involved within the wide concept of smart cities,
becomes a key factor to trigger true user-driven innovation. In this ...
EXTRACTING SEMANTIC BUILDING MODELS FROM AERIAL STEREO IMAGES AND CONVERSION TO CITYGML
3D City model CityGML Data model
2014/4/28
The collection of geographic data is of primary importance for the creation and maintenance of a GIS. Traditionally the acquisition of 3D information has been the task of photogrammetry using aerial s...
MODELING AN APPLICATION DOMAIN EXTENSION OF CITYGML IN UML
three-dimensional modeling abstraction structure
2014/4/25
This paper presents key aspects of the development of a Dutch 3D standard IMGeo as a CityGML ADE. The new ADE is modeled using UML class diagrams. However the OGC CityGML specification does not provid...
INITIAL INVESTIGATIONS FOR MODELINGINTERIOR UTILITIES WITHIN 3D GEO CONTEXT: TRANSFORMING IFC- INTERIOR UTILITY TO CITYGML/UTILITYNETWORKADE
MODELING INTERIOR UTILITIES 3D GEO CONTEXT IFC- INTERIOR UTILITY CITYGML/UTILITY NETWORKS
2014/6/11
3D City models have so far neglected utility networks in built environments, both interior and exterior. Many urban applications, e.g. emergency response or maintenance operations, are looking for suc...
TOWARDS INTEROPERATING CITYGML AND IFC BUILDING MODELS: A UNIFIED MODEL BASED APPROACH
INTEROPERATING CITYGML IFC BUILDING MODELS UNIFIED MODEL BASED APPROACH
2014/6/11
CityGML represents 3D urban objects that can be shared over different applications, whereas, IFC provides a very detailed semantic model for 3D building representations using constructive elements lik...
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...