搜索结果: 1-12 共查到“工学 Airborne SAR”相关记录12条 . 查询时间(0.109 秒)
WATER BODY INFORMATION EXTRACTION FROM HIGH RESOLUTION AIRBORNE SAR IMAGE WITH TECHNIQUE OF IMAGING IN DIFFERENT DIRECTIONS AND OBJECT-ORIENTED
Information Extraction Object-Oriented Dfferent Drections Seckle noise Sadow Wter body
2015/12/30
Water resources play an important role in region planning, natural disaster, industrial and agricultural production and so on. Airborne SAR images provide advanced means to get water bodies informatio...
STUDY ON A MATCHING METHOD OF AIRBORNE SAR IMAGES
SAR Matching Algorithms Edge Processing Method
2015/12/30
As an important step and technical nodus of synthetic aperture radar (SAR) image applications, image match is an important process in which the corresponding relations of pixel points between many SAR...
Study on Airborne SAR Image Matching Using Epipolar
Airborne SAR Image Matching Radar Photogrammetry Epipolar Geometry Template Matching
2015/11/20
Aerial photos are broadly used to generate the 4D(DEM, DOM, DLG, DRG) products in photogrammetry, but there are some difficult areas where are usually rainy and cloudy, so in these areas optical image...
Multi-photo Combined Adjustment with Airborne SAR Images Based on F.leberl Ortho-rectification Model
Airborne SAR F.Leberl Model Ortho-rectification GCPs Pass Points Multi-photo Combined Adjustment
2015/11/20
This paper introduces an ortho-rectification method of airborne SAR images which is multi-photo combined adjustment method based on F.Leberl imaging model. Multi-photo combined adjustment model of air...
Classification from airborne sar data enhanced by optical image using an object-oriented approach
Object-oriented Airborne SAR Segmentation
2015/8/21
Classification from Synthetic aperture radar(SAR) is known to be difficult because of the speckle and variation in scattering
coefficient with incidence angle, especially for high resolution airborne...
Method of airborne SAR image match integrating multi-information for block adjustment
Airborne SAR Block Adjustment Multi-mage match Multi-information
2015/7/27
For the automation of SAR image Block Adjustment, this paper proposed a method of SAR image matching integrating multiinformation. It takes full advantage of SAR image geometric information, feature i...
ANALYSIS OF AUTOMATIC ROAD EXTRACTION RESULTS FROM AIRBORNE SAR IMAGERY
road extraction airborne SAR imagery evaluation
2015/5/18
Automatic extraction of roads is a present research topic. Many applications like topographic mapping, navigation applications, or
image registration could profit from such algorithms.
HIGH RESOLUTION AIRBORNE SAR IMAGE CHANGE DETECTION IN URBAN AREAS WITH SLIGHTLY DIFFERENT ACQUISITION GEOMETRIES
Change Detection SAR Remote Sensing Imaging Geometry Feature Building
2015/4/1
Before applying change detection, high resolution SAR (Synthetic Aperture Radar) imagery benefits from advanced denoising mechanisms to preserve details and minimize speckle. We propose a change detec...
CHALLENGES AND POTENTIALS USING MULTI ASPECT COVERAGE OF URBAN SCENES BY AIRBORNE SAR ON CIRCULAR TRAJECTORIES
Airborne Circular Synthetic Aperture Radar UAV Urban Scenario FMCW SAR Multi Aspect Microwave Imaging
2015/4/1
Airborne SAR on small and flexible platforms guarantees the evaluation of local damages after natural disasters and is both weather and daylight independent. The processing of circular flight trajecto...
SENSOR AND DATA FUSION CONTEST: TEST IMAGERY TO COMPARE AND COMBINE AIRBORNE SAR AND OPTICAL SENSORS FOR MAPPING
Data fusion Multi-spectral data Radar
2015/3/24
Presently, a data fusion contest is conducted to compare the potential of airborne SAR with optical sensors for mapping
applications. The goal of the test is to answer two questions: (1) Can state-of...
DERIVATION OF TOPOGRAPHIC MAPS FROM HIGH-RESOLUTION AIRBORNE SAR DATA
Mapping Radar High-resolution data/images Remote sensing Products
2014/12/29
In the year 1996 Aero-Sensing Radarsysteme GmbH designed and manufactured the AeS-1 airborne X-band Interferometric Synthetic Aperture Radar (InSAR) system, capable of generating images with a ground ...
ROADS CENTRE-AXIS EXTRACTION IN AIRBORNE SAR IMAGES: AN APPROACH BASED ON ACTIVE CONTOUR MODEL WITH THE USE OF SEMI-AUTOMATIC SEEDING
Snakes road extraction semi-automatic seeding SAR image
2014/4/24
Research works dealing with computational methods for roads extraction have considerably increased in the latest two decades. This procedure is usually performed on optical or microwave sensors (radar...