搜索结果: 1-15 共查到“摄影测量与遥感技术 Geospatial data”相关记录15条 . 查询时间(0.018 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...
VISA: AN AUTOMATIC AWARE AND VISUAL AIDS MECHANISM FOR IMPROVING THE CORRECT USE OF GEOSPATIAL DATA
Interface design Visualization Metadata
2016/7/8
With the fast growth of internet-based sharing mechanism and OpenGIS technology, users nowadays enjoy the luxury to quickly locate and access a variety of geospatial data for the tasks at hands. While...
GEODETIC REFERENCE SYSTEM TRANSFORMATIONS OF 3D ARCHIVAL GEOSPATIAL DATA USING A SINGLE SSC TERRASAR-X IMAGE
Photogrammetry Geodesy Mapping Integration Registration Updating Multitemporal SAR
2016/7/5
Many older maps were created using reference coordinate systems which are no longer available, either because no information to a datum was taken in the first place or the reference system is forgotte...
MULTI-DIMENSIONAL GEOSPATIAL DATA INTEGRATION FOR COASTAL CHANGE ANALYSIS
Coast Change Analysis LiDAR Orthoimage High Resolution Satellite Integration
2015/12/29
Coastal change analysis, particularly of the variation in shorelines and blufflines, is critical for coastal disaster mitigation, environmental protection, resource management, and coastal development...
An Updating Method of Geospatial Data Based on Traffic Flow Analysis
Network GIS Traffic Flow Data Updating
2015/10/12
The paper proposes a new kind of objected-oriented method of updating geospatial data, that is different from the previous “bottom
up” or “top down” updating methods. Through weighted directed graph...
A PRACTICAL APPROACH FOR SERVING LARGE AMOUNTS OF GEOSPATIAL DATA VIA COMPUTER NETWORKS
Geospatial Data Transfer JPEG 2000 for Geospatial Data Remote Rendering
2015/8/28
In this paper we describe our efforts to develop a system that generates interactive Virtual Environment at the client PCs, by
rendering geo-spatial data that is stored at a remote server. The end-us...
PREPARATION OF GEOSPATIAL DATA INFRASTRUCTURE IN GEOLOGICAL SURVEY OF INDIA: A REWARDING EXPERIENCE WITH BRGM OF FRANCE
Oracle RDBMS data domains Geo-scientific database
2015/8/28
A large amount of earth science data, collected by Geological Survey of India since its inception in 1851, has been brought to
electronic media for storage, quick access, retrieval and analysis in GI...
DIGITAL DATA LIBRARIES OF GEOSPATIAL DATA AND INFORMATION PRODUCTS FOR TRANSPORTATION ASSESSMENT AND PLANNING
Transportation geographical spatial database remote sensing data and geographic space data transport assessment and management of geographical spatial data resources
2015/5/13
Transportation agency representatives provided case-study input in an investigation of how geospatial data libraries
are used for managing remote sensing data and other geospatial data for transport...
DETECTION AND CHARACTERIZATION OF COLOMBIAN WETLANDS: Integrating geospatial data with remote sensing derived data. USING ALOS PALSAR AND MODIS IMAGERY
wetlands radar imagery modis hydrology
2015/5/6
Wetlands regulate the flow of water and play a key role in risk management of extreme flooding and drought. In Colombia, wetland conservation has been a priority for the government. However, there i...
The role of national and international geospatial data sources in the management of natural disasters
Aerial Photographs Orthopohoto Satellite Imagery Earthquake Charter
2014/12/15
An earthquake occurred at Van City on 23 October 2011 at 13:41 local time. The magnitude, moment magnitude and depth of earthquake were respectively MI:6.7, Mw:7.0 and 19.07 km. Van city centre and it...
WebGL Visualisation of 3D Environmental Models Based on Finnish Open Geospatial Data Sets
LiDAR photogrammetry change detection 3D visualization 3D reconstruction
2014/9/9
Recent developments in spatial data infrastructures have enabled real time GIS analysis and visualization using open input data sources and service interfaces. In this study we present a new concept w...
TOWARDS A COLLABORATIVE KNOWLEDGE DISCOVERY SYSTEM FOR ENRICHING SEMANTIC INFORMATION ABOUT RISKS OF GEOSPATIAL DATA MISUSE
Geospatial database design Collaborative approach Preventive risk analysis Geospatial data misuse
2014/4/24
The aim of this research is to design and implement a knowledge discovery system that facilitates, using a web 2.0 collaborative
approach, the identification of new risks of geospatial data misuse b...
GEOSPATIAL DATA INTEGRATION FOR ASSESSING LANDSLIDE HAZARD ON ENGINEERED SLOPES
LIDAR TLS Integration Engineering Hazards Landslides
2014/4/28
Road and rail networks are essential components of national infrastructures, underpinning the economy, and facilitating the mobility of goods and the human workforce. Earthwork slopes such as cuttings...
DEVELOPMENT OF A NEW GEOSPATIAL DATA SHARING/OVERLAY SYSTEM FOR LAND ENVIRONMENTAL STUDIES – CERES GAIA –
Data sharing, Web-based Database Geospatial data Open system Land applications
2014/4/28
A new geospatial data sharing/overlay system, CEReS Gaia, has developed. The purpose of the system development is to promote
land surface environmental studies. The system has developed to meet the ...
UPDATING GEOSPATIAL DATA FROM LARGE SCALE DATA SOURCES
Geospatial Data Updating Digital Map Generalization Rrule Multi Scale Production System
2014/5/8
In the past decades, many geospatial databases have been established at national, regional and municipal levels over the world.
Nowadays, it has been widely recognized that how to update these estab...