搜索结果: 16-30 共查到“测绘科学技术 Risk”相关记录79条 . 查询时间(0.266 秒)
3D spatial data integration for avalanche risk management
digital terrain model orthophoto thematic mapping data integration avalanche risk management
2016/5/20
The southern part of the Alps is interested by frequent avalanche phenomena. It is very important to provide a suitable method to manage avalanche risk. The usual approach is based on the mapping of t...
3D-GIS FOR BARRIER LAKE DISASTER REDUCTION AND RISK MANAGEMENT
Barrier lake 3D GIS emergency management disaster reduction
2016/3/17
On May 12, 2008 a large earthquake occurred in Wenchuan, resulting in significant casualties and enormous property loss, and shocked the world. Then the Tangjiashan barrier lake caused byearthquake, m...
GUIDELINES ON BOTH SPATIAL STANDARDS FROM, AND THE MERGING OF DIGITAL TERRAIN DATA FOR EMERGENCY RISK MANAGEMENT PLANNING
LiDAR Radar Interferometry Digital Terrain Model Flood Risk Emergency Management
2016/3/17
This paper describes the development of a set of guidelines on the use and integration of digital terrain data for Emergency Risk Management (ERM) planning, specifically in relation to flood hazard. T...
Intelligent Integration of Multi-sensor Data for Risk Assessment in Transport Corridor Environments
Engineering Hazards Integration LIDAR Multisensor
2016/1/25
Roads and railways are founded on earthwork structures such as embankments, which can be susceptible to slope instability and
failure, with serious economic and safety implications. Existing approach...
ASSESSMENT OF SOIL EROSION RISK IN NORTHERN THAILAND
Northern Thailand Soil Erosion Risk Evaluation Land Cover IMAGE\LDM
2015/12/28
Soil erosion is very serious in Thailand especially in northern Thailand. Important on-side effects of soil erosion may be the decline in qualities of soil related to agricultural productivity. So it ...
DIGITAL PHOTOGRAMMETRIC PRODUCTS FROM AERIAL IMAGES,USED FOR IDENTIFYING AND DELIMITING FLOOD RISK AREAS
Aerial Photogrammetry Digital Elevation Model Image Understanding Feature Extraction Flooding Hazard
2015/12/28
Using the strategy applied by Federal Agency of Emergency Management from USA, geo-referenced photogrammetric products and digital water height data, recorded during floodings, can be used for generat...
RADIOMETRIC CALIBRATION METHODS FOR CHANGE DETECTION ANALYSIS OF SATELLITE DATA AIMED AT ENVIRONMENTAL RISK MONITORING
Relative Radiometric Normalization Empirical Line Calibration (ELC) Multivariate Alteration Detection (MAD)
2015/12/28
The research proposes the investigation of automatic methods, in order to prepare next Change detection techniques for environmental risk monitoring, executable on satellite data that are heterogeneou...
ECOLOGICAL RISK ZONE MAPPING FOR HIGH-SULPHUR GAS EXPLOITATION WITH GEOGRAPHIC INFORMATION SYSTEM
Ecological Risk Analysis Geographic Information System Landscape Ecosystem Spatial Analysis Mapping
2015/12/28
The exploitation of fossil fuels is a main factor for environmental deterioration, especially the large-scale exploitation of high-sulphur gas because of the toxicity of sulphur. There exist many diff...
DISASTER RISK EVALUATION AND DAMAGE DETECTION USING REMOTE SENSING DATA FOR GLOBAL RESCUE OPERATIONS
Earthquake Disaster SAR Change Detection Monitoring Decision Support
2015/12/26
In this study, for supporting global rescue operations, we will propose a new earthquake damage detection method, based on a combination of earthquake damage estimation using earthquake information (m...
Risk Assessment and Mapping for Canlaon Volcano, Philippines
Hazards Risk Mapping Volcanoes Disaster GIS Spatial
2015/12/18
Risk assessment and mapping for Canlaon Volcano, Philippines is reported in this paper. Volcanic hazards in Canlaon Volcano affect the lives and properties within the vicinity. Thus, risk is present a...
Econova Flood Warning System: Geo-Information for Real Time Flood Risk Management
Hydrology Flood Forecasting Time Series Watershed Modeling
2015/12/18
Natural disasters engendered by climate change and global warming have created an unprecedented need for intervention from local governments. Recently, a US senatorial sub-committee on disaster predic...
A Preliminary Approach to Flood Risk Mapping and Flood Forecasting System for the LDCs
Floods Precipitation Satellite Database Geomorphology
2015/12/18
The aim of the project is the development of an Early Warning system for flood events based on precipitation analysis and related to historical flooded area detection.The recently change of Humanitari...
Terrestrial Laser Scanning for Assessing the Risk of Slope Instability along Transport Corridors
change engineering geomorphology
2015/12/16
Transport networks play a crucial part in the global economy, with roads and railways being of particular importance at regional and
national scales. However, roads and railways are founded on earthw...
Three-Dimensional Risk Mapping for Anti-Disaster Recording of Historic Buildings
Remote Sensing Architecture Cartography Cultural Heritage Hazards
2015/11/11
This paper describes a multidisciplinary initiative for the preparation of educational material for the appropriate use of terrestrial laser scanning techniques for risk characterization of our built ...
A REVIEW OF MULTI-HAZARD RISK ASSESSMENT (MHRA) USING 4D DYNAMIC MODELS
Multi natural hazards Risk assessment Three dimensional
2015/11/3
This paper reviews the 4D dynamic models for multi natural hazard risk assessment. It is important to review the characteristic of the different dynamic models and to choose the most suitable model fo...