搜索结果: 1-15 共查到“遥感信息工程 Flood”相关记录16条 . 查询时间(0.098 秒)
PROCESSING BIG REMOTE SENSING DATA FOR FAST FLOOD DETECTION IN A DISTRIBUTED COMPUTING ENVIRONMENT
Distributed Computing Geospatial Big Data Cloud Computing Fast Flood detection Big Earth Observation Data
2017/8/10
The Earth observation (EO) missions of the space agencies and space industry (ESA, NASA, national and commercial companies) are evolving as never before. These missions aim to develop and launch next-...
RAPID EXPOSURE ASSESSMENT OF NATIONWIDE RIVER FLOOD FOR DISASTER RISK REDUCTION
Nationwide flood MODIS MLSWI Affected people Risk reduction
2016/12/1
considerably increased. For flood disaster risk reduction, it is important to identify and characterize flood area, locations (particularly lowland along rivers), and durations. For this purpose, floo...
ASSESSING FLOOD IMPACTS IN RURAL COASTAL COMMUNITIES USING LIDAR
coastal flooding lidar transportation
2016/12/1
Coastal communities are vulnerable to floods from storm events which are further exacerbated by storm surges. Additionally, coastal towns provide specific challenges during flood events as many coasta...
FLOOD HAZARD ASSESSMENT USING PANCHROMATIC SATELLITE IMAGERY
Flood Hazard Assessment Classification Panchromatic Texture Analysis
2015/12/31
Panchromatic (PAN) satellite imagery has been used successfully in different applications such as topographic mapping and terrain modelling. Nevertheless, PAN imagery is still one of the less used dig...
3D FLOOD INFORMATION FROM SAR AS A MEANS FOR REDUCING UNCERTAINTIES IN FLOOD INUNDATION MODELING
Floods SAR Imagery Cartography Distributed Modeling Calibration Uncertainties
2015/12/26
SAR images of river inundation prove to be very relevant for operational flood management. However, common exploitation of satellite images of floods is generally restricted to a flood extent extracti...
Study on Flood Submergence Area Monitoring Quickly Using ASAR Data
ASAR ENVISAT Flood Submergence Area Monitoring Remote Sensing Dongting Lake
2015/12/18
The object of this paper is taking full advantage of ENVISAT ASAR image in differentiating land and water area based on the research of ASAR image character, to work out a efficient method to monitor ...
THE ROLE OF SATELLITE DERIVED DATA FOR FLOOD INUNDATION MAPPING USING GIS
Remote Sensing Image Classification Object Extraction Flood Mapping
2015/9/21
River flooding in planar region is the most significant type of natural disaster that modern society is exposed to, affecting several thousand people each year. Recent flood events, population growth ...
A FLOOD EARLY WARNING SYSTEM FOR SOUTHERN AFRICA
Flooding hydrological models the flood risk monitoring rainfall forced evapotranspiration remote sensing data
2015/5/13
Sizeable areas of the Southern African Region experienced widespread flooding in 2000. Deployment of hydrologic
models can help reduce the human and economic losses in the regions by providing impro...
FLOOD HAZARD ASSESSMENT AND MONITORING USING GEOGRAPHIC INFORMATION AND REMOTELY SENSED DATA
The flood disaster evaluations monitoring gis remote sensing data
2015/2/4
FLOOD HAZARD ASSESSMENT AND MONITORING USING GEOGRAPHIC INFORMATION AND REMOTELY SENSED DATA.
APPLICATION OF LASERSCAN TO FLOOD MAPPING OF AN URBAN STREAM
Laserscan Floods Hydrology Fluvial DEM Disaster planning Natural hazards
2014/12/31
The advent of air-borne laserscan systems capable of recording land elevation with a precision of 15 cm makes it possible to measure rivers cross sectional area with such accuracy as to calculate floo...
THE LASER SCAN DATA AS A KEY ELEMENT IN THE HYDRAULIC FLOOD MODELLING IN URBAN AREAS
Airborne Laser Scanning (ALS) GIS Flood Risk DTM Urban Areas.
2014/4/24
This paper is intended to highlight the need to use data at high spatial resolution, such as those obtained through the use of Airborne
Laser Scanning (ALS) techniques, to support hydraulic models f...
RIO SOLIETTE (HAITI): AN INTERNATIONAL INITIATIVE FOR FLOOD-HAZARD ASSESSMENT AND MITIGATION
Hazards, Surveying Developing countries Hydrology Cooperation GPS Disaster DEM
2014/4/24
Natural catastrophic events are one of most critical aspects for health and economy all around the world. However, the impact in a
poor region can impact more dramatically than in others countries. ...
SENSOR WEB SERVICES FOR EARLY FLOOD WARNINGS BASED ON SOIL MOISTURE PROFILES
Sensor Monitoring Floods Environment Internet/Web
2014/4/28
As result of improved computing and communication capabilities, the use of sensors and sensor networks for environmental
monitoring has gained considerable importance in the recent years. For an int...
PILOT STUDIES WITH A PHOTOGRAMMETRIC GLACIER LAKE OUTBURST FLOOD EARLY WARNING SYSTEM
Photogrammetric network image sequence processing disaster monitoring
2014/4/28
Glacier Lake Outburst Floods (GLOFs) depict an environmental risk with an increasing damage potential in many regions of the world. GLOFs are often caused by glacier margin lakes, which suddenly find ...
ALARMING SYSTEM FOR SHIFTING WILD ANIMALS FROM FOREST DURING FLOOD USING DTED AND FINITE NUMERICAL METHODS
MATLAB DTED Alarming System
2014/5/6
The paper presents a methodology to develop a three dimension model of any area using DTED data and mapping toolbox of MATLAB. This three dimension model is further use to calculate the volume from mi...
