搜索结果: 61-75 共查到“知识库 摄影测量与遥感技术其他学科”相关记录433条 . 查询时间(1.437 秒)
PHOTO-MODELING AND CLOUD COMPUTING. APPLICATIONS IN THE SURVEY OF LATE GOTHIC ARCHITECTURAL ELEMENTS
Photo-Modeling Cloud Computing Late Gothic Architecture Geometrical analysis
2014/4/25
This work proposes the application of the latest methods of photo-modeling to the study of Gothic architecture in Sardinia. The aim
is to consider the versatility and ease of use of such documentati...
MULTI-SOURCE REMOTE SENSING IMAGES MATCHING BASED ON IMPROVED KAZE ALGORITHM
Multi-Source Remote Sensing Images KAZE, AOS SIF Image Matching Nonlinear Scale Space Geometric transformation model
2014/4/24
SIFT as the representative of the same feature point extraction and matching algorithm has been widely applied in the field of multi- source remote sensing image matching. However, it eliminates noise...
ADAPTIVE SPATIAL FILTERING OF INTERFEROMETRIC DATA STACK ORIENTED TO DISTRIBUTED SCATTERERS
Adaptive spatial filtering Distributed Scatterer (DS) Goodness-of-fit PALSAR non-urban area
2014/4/24
Standard interferometry poses a challenge in non-urban areas due to temporal and spatial decorrelation of the radar signal, where
there is high signal noise. Techniques such as Small Baseline Subset...
ANALYSIS ON THE CHANGE OF VEGETATION COVERAGE IN QINGHAI PROVINCE FROM 2000 TO 2012
Vegetation Coverage Qinghai Province Coefficient of Variability Trend Line Analysis Change Analysis MODIS
2014/4/24
Qinghai Province is one of the important provinces on the Qinghai-Tibet Plateau in China. Its unique alpine meadow ecosystem
makes it become the most concentrated areas of biodiversity in high altit...
COMPARISON OF TWO PHASE UNWRAPPING METHODS FOR PSP TIME SERIES ANALYSIS
PSP Phase Unwrapping LLL Grid Search RMS
2014/4/24
Phase unwrapping is a key issue for PSP (Permanent Scatters Pairs) time series analysis. In this paper, the LLL method and grid
search method are applied for determining elevation error and velocity ...
A HIERARCHICAL IMAGE MATCHING METHOD FOR STEREO SATELLITE IMAGERY
Image Matching, Hierarchical Strategy, Scale-invariant Feature Transform, Stereo Satellite Imagery
2014/4/24
Image matching is an essential and difficult task in digital photogrammetry and computer vision. This paper presents a triangulationbased hierarchical image matching algorithm for stereo satellite ima...
ANALYSING THE LAW OF DYNAMIC SUBSIDENCE IN MINING AREA BY FUSING INSAR AND LEVELING MEASUREMENTS
Central South University China University of mining and Technology
2014/4/24
Understanding the law of mining surface dynamic subsidence plays an important role in protecting the villages and other
infrastructures against subsidence damage and disturbance. Unfortunately, the ...
THE MULTI-LEVEL AND MULTI-SCALE FACTOR ANALYSIS FOR SOIL MOISTURE INFORMATION EXTRACTION BY MULTI-SOURCE REMOTE SENSING DATA
Maximum Likelihood data fusion classification soil moisture
2014/4/24
The research on coupling both data source is very important for improving the accuracy of Image information interpretation and
target recognition. In this paper a classifier is presented, which is b...
CHANGE DETECTION AND DYNAMIC ANALYSIS BASED ON REMOTE SENSING IMAGES
Non-destructive Measurement, Real Aperture Radar, Structural Health Monitoring, Structural Dynamics, Change Detection, Vibration Analysis
2014/4/24
A radar uses the time elapsed between the transmission and reception of an electromagnetic waveform to locate targets present in the
illuminated area. Different objects will reflect the radiation wi...
SUPERRESOLUTION SAR IMAGING ALGORITHM BASED ON MVM AND WEIGHTED NORM EXTRAPOLATION
Synthetic Aperture Radar Superresolution Minimum Variance Method Minimum Weighted Norm Extrapolation
2014/4/24
In this paper, we present an extrapolation approach, which uses minimum weighted norm constraint and minimum
variance spectrum estimation, for improving synthetic aperture radar (SAR) resolution. Mi...
IMAGE FUSION AND IMAGE QUALITY ASSESSMENT OF FUSED IMAGES
Image Fusion Brovey PCA Pansharp SFIM Accuracy Evaluation
2014/4/24
It is of great value to fuse a high-resolution panchromatic image and low-resolution multi-spectral images for object recognition. In the
paper, tow frames of remotely sensed imagery, including ZY03...
RESEARCH OF MULTI-BASELINE INSAR ELEVATION INVERSION BASED ON MLHE METHOD
Multi-Baseline InSAR Maximum Likelihood Height Estimate Probability Density Function Phase error
2014/4/24
In this paper, we studied on Maximum Likelihood Height Estimate (MLHE) method to invert elevation using Multi-Baseline
InSAR (MB-InSAR) Data. Then a set of simulated data were adopted to do the expe...
A MODIFIED METHOD FOR POLARIMETRIC SAR CALIBRATION ALGORITHM
Channel imbalance Calibration Co-polarization Corner reflector Crosstalk Distortion
2014/4/24
Present fully polarimetric synthetic aperture radar (SAR) systems often update calibration techniques to further enhance the accuracy
to the polarimetric data. In this paper, we propose a modified m...
REMOTE SENSING CLASSIFICATION METHOD OF WETLAND BASED ON AN IMPROVED SVM
Multi-source remote sensing image Wetland Classification model Support vector machine Mixed kernel function
2014/4/24
The increase of population and economic development, especial the land use and urbanization bring the wetland resource a huge
pressure and a serious consequence of a sharp drop in the recent years. ...
Remote Sensing Image Fusion Based on Discrete Fractional Random Transform for Modified IHS
Discrete fractional random transform IHS, Remote sensing Image fusion Pan-sharpening
2014/4/24
The traditional IHS fusion, as a spatial domain method, mostly achieves the good spatial quality but the spectral distortion. The
discrete fractional random transform (DFRNT) fusion, as a transform ...