搜索结果: 1-15 共查到“测绘科学技术 Radar Data”相关记录15条 . 查询时间(0.112 秒)
ANALYSIS OF DEBRIS FLOW DISASTER DUE TO HEAVY RAIN BY X-BAND MP RADAR DATA
M X-band MP radar GIS Disaster prevention Web-based
2016/11/30
On August 20 of 2014, Hiroshima City (Japan) was struck by local heavy rain from an autumnal rain front. The resultant debris flow disaster claimed 75 victims and destroyed many buildings. From 1:30 a...
A FUZZY LOGIC-BASED APPROACH FOR THE DETECTION OF FLOODED VEGETATION BY MEANS OF SYNTHETIC APERTURE RADAR DATA
Fuzzy logic Flooded vegetation Synthetic Aperture Radar (SAR) Data fusion TerraSAR-X
2016/11/23
In this paper an algorithm designed to map flooded vegetation from synthetic aperture radar (SAR) imagery is introduced. The approach is based on fuzzy logic which enables to deal with the ambiguity o...
ACCELERATION OF TOPOGRAPHIC MAP PRODUCTION USING SEMI-AUTOMATIC DTM FROM DSM RADAR DATA
Automatic DTM Classification Topographic Map
2016/11/23
Badan Informasi Geospasial (BIG) is government institution in Indonesia which is responsible to provide Topographic Map at several map scale. For medium map scale, e.g. 1:25.000 or 1:50.000, DSM from ...
EVALUATION DIGITAL ELEVATION MODEL GENERATED BY SYNTHETIC APERTURE RADAR DATA
Interferometry RADAR Digital Elevation Model European Space Agency Sentinel1-A Interferometry Wide Swath Synthetic Aperture Radar SAR DEM
2016/7/4
Digital elevation model, showing the physical and topographical situation of the earth, is defined a tree-dimensional digital model obtained from the elevation of the surface by using of selected an a...
Synthetic aperture radar data as a sustainable system for monitoring the Cropping system - an analysis
SAR ERS RADARSAT
2016/5/20
Satellite radar 4ata is of particll;lar interest for c r ~ p m o ~ t o r i ? g as the probability of obtaining
data from optical sensor dunng the growth penod of nee IS very low. At presen...
DETECTION OF BUILT-UP AREAS USING POLARIMETRIC SYNTHETIC APERTURE RADAR DATA AND HYPERSPECTRAL IMAGE
Polarimetric synthetic aperture radar polarimetric target decomposition hyperspectral image target detection correlation coefficient
2016/1/15
Polarimetric synthetic aperture radar (POLSAR) is an advantageous data for information extraction about objects and structures by using the wave scattering and polarization properties. Hyperspectral r...
AN APPROACH TO DEVELOP INFORMATION SYSTEM FOR RADAR DATA TO IDENTIFY THE SHAPE OF SHALLOW BURIED METALLIC OBJECTS
Shallow buried objects image analysis monostatic scatterometer
2015/8/28
Present paper deals the fusion of image analysis and electromagnetic approach to predict the shape of the shallow buried metallic
objects for satellite remote sensing at X-band (i.e., 10 GHz). The sh...
ON TRACKING-DRIVEN ROAD MAP EXTRACTION FROM GMTI RADAR DATA
road extraction ground moving target indication radar (GMTI) target tracking road moving targets retrodiction
2015/8/7
For analyzing dynamic scenarios characterized by many ground moving vehicles, airborne GMTI radar is a well-suited sensor due to its wide-area, all-weather, day/night, and real time capabilities (GMTI...
Determination of Terrain Features in a Terrain Model from Laser Radar Data
Digital terrain model laser radar data terrain features symbolic structures matching
2015/5/26
Determination of Terrain Features in a Terrain Model from Laser Radar Data.
AN APPROACH FOR DETECTING CHANGES RELATED TO NATURAL DISASTERS USING SYNTHETIC APERTURE RADAR DATA
SAR Natural disasters Christchurch
2015/5/7
Land-cover changes occur naturally in a progressive and gradual way, but they may happen rapidly and abruptly sometimes. Very high resolution remote sensed data acquired at different time intervals ...
FOREST AND WOODLAND BIOMASS AND CLASSIFICATION USING AIRBORNE AND SPACEBORNE RADAR DATA
Biomass Classification Mapping Synthetic Aperture Radar
2015/2/4
Global carbon emissions leading to change in climate and ecology systems have prompted the international community
to establish a series of agreements aimed at reducing such emission. Australia as a ...
AUTOMATIC DERIVATION OF GENERALIZED CONTOUR LINES FOR TOPOGRAPHIC MAPS USING HIGH-RESOLUTION AIRBORNE INTERFEROMETRIC RADAR DATA
Interferometric SAR DEM cartography contour lines
2014/12/29
Derivation of contour lines from a Digital Elevation Model (DEM) has to cope with a number of problems. (1) bad approximation of angular lines, (2) none or badly placed line inscriptions, (3) disconti...
A ROBUST CHANGE DETECTOR FOR MULTILOOK POLARIMETRIC SYNTHETIC APERTURE RADAR DATA
Change detection SAR polarimetry Kittler and Illingworth thresholding Hotelling-Lawley trace statistic
2014/12/1
In this paper, we propose a robust unsupervised change detection algorithm for multilook polarimetric synthetic aperture radar (PolSAR) data. The Hotelling-Lawley trace (HLT) statistic is used as a te...
Reconstructing 2-D/3-D Building Shapes from Spaceborne Tomographic Synthetic Aperture Radar Data
SAR tomography TerraSAR-X building reconstruction 4-D point cloud point density clustering segmentation
2014/9/9
In this paper, we present an approach that allows automatic (parametric) reconstruction of building shapes in 2-D/3-D using TomoSAR point clouds. These point clouds are generated by processing radar i...
SYNERGISTIC USE OF OPTICAL AND RADAR DATA FOR RAPID MAPPING OF FOREST FIRES IN THE EUROPEAN MEDITERRANEAN
Forest fire SPOT 5, TerraSAR-X burned area mapping
2014/6/5
In a classical approach, optical data are being used for forest fire detection in a rush mode. Difficulties arise due to persistent cloud
coverage, haze layers and smoke plumes. In contrast, radar m...