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TREE CANOPY HEIGHT ESTIMATION USING MULTI BASELINE RVOG INVERSION TECHNIQUE
PolInSAR Tree Canopy Height Random Volume over Ground UAVSAR AfriSAR coherence
2019/2/28
Polarimetric Interferometric Synthetic Aperture Radar (PolInSAR) technique utilizes the characteristics of both SAR polarimetry and Interferometry. PolInSAR technique is proved to be very useful for v...
EVALUATION OF AIRBORNE L- BAND MULTI-BASELINE POL-INSAR FOR DEM EXTRACTION BENEATH FOREST CANOPY
Digital Elevation Model, SAR, Multi-baseline Pol-InSAR, TomoSAR, Forest canopy, Scattering characteristics separation
2018/5/14
DEM beneath forest canopy is difficult to extract with optical stereo pairs, InSAR and Pol-InSAR techniques. Tomographic SAR (TomoSAR) based on different penetration and view angles could reflect vert...
TWO-DIMENSIONAL LOESS LANDSLIDE DEFORMATION MONITORING WITH MULTIDIMENSIONAL SMALL BASELINE SUBSET (MSBAS) – A CASE STUDY OF XINYUAN No.2 LANDSLIDE, GANSU, CHINA
Landslide monitoring InSAR MSBAS TerraSAR-X Retrogressive failure
2018/5/16
The deformation monitoring of active landslides is of great importance for the safety of human lives and properties. And twodimensional deformation result can give us more thoughts on the landslide ty...
BASELINE ESTIMATION ALGORITHM WITH BLOCK ADJUSTMENT FOR MULTI-PASS DUAL-ANTENNA INSAR
InSAR Baseline Estimation Phase Offset Block Adjustment Tie Point Ground Control Point
2016/11/23
Baseline parameters and interferometric phase offset need to be estimated accurately, for they are key parameters in processing of InSAR (Interferometric Synthetic Aperture Radar). If adopting baselin...
RESEARCH ON THE LINEAR AND NONLINEAR METHODS OF CORRECTING BASELINE ERRORS ON SAR INTERFEROGRAMS
Satellite Remote Sensing SAR Image SAR Interferometry Accuracy Analysis Ground Deformation
2015/12/30
In this paper, the precise orbit and the coarse orbit are both used to compare the characteristics of the baseline errros on interferograms. To eliminate the fringes caused by baseline errors, a linea...
Automated 3D Reconstruction of Urban Areas from Networks of Wide-Baseline Image Sequences
Computer Vision Virtual Landscape Close Range Photogrammetry
2015/12/16
The efficient automated reconstruction of highly detailed 3D models of urban areas for visualization and analysis is an active area of
research for diverse applications ranging from surveillance to a...
AN INTEGRATED RANSAC AND GRAPH BASED MISMATCH ELIMINATION APPROACH FOR WIDE-BASELINE IMAGE MATCHING
Image Matching Outlier Detection Epipolar Line Graph Matching Wide-baseline Matching
2016/1/15
In this paper we propose an integrated approach in order to increase the precision of feature point matching. Many different algorithms have been developed as to optimizing the short-baseline image ma...
KAHROOD MONITORING USING SMALL BASELINE SUBSET SYNTHETIC APRETURE RADAR (SAR) INTERFEROMETRY
Kahrood Landslide Time series analysis SAR Interferometry
2016/1/18
The area of Kahrood is a small village located in the north-east of Damavand in the center of the Alborz range, north of Iran. Kahrood is located in Haraz valley exactly below the land slide area. To ...
3D reconstruction and visualization of urban scenes from uncalibrated wide-baseline image sequences
3D Reconstruction Auto-Calibration Markerless Orientation Visualization
2015/8/24
In this paper we show how based on a number of different techniques it is possible to fully automatically generate basic ingredients for high quality visualizations of urban areas characterized by ver...
ROBUST LEAST-SQUARES ADJUSTMENT BASED ORIENTATION AND AUTO-CALIBRATION OF WIDE-BASELINE IMAGE SEQUENCES
ADJUSTMENT BASED AUTO-CALIBRATION
2015/8/14
In this paper we propose a strategy for the orientation and auto-calibration of wide-baseline image sequences. Our
particular contribution lies in demonstrating, that by means of robust least-squares...
Improvement of Forest Height Retrieval By Integration of Dual-Baseline PolInSAR Data And External DEM Data
Forest height retrieval Polarimetric synthetic aperture radar interferometry (PolInSAR) Sloped-Random volume over ground(S- RVoG) Dual-baseline
2015/7/27
In recent years, a lot of studies have shown that polarimetric synthetic aperture radar interferometry (PolInSAR) is a powerful technique for forest height mapping and monitoring. However, few researc...
Real Time Calibration of Antenna Phase Errors for Ultra Short Baseline Attitude Systems
Real Time Calibration Antenna Phase Errors Ultra Short Baseline Attitude Systems
2015/6/29
Ultra short baseline attitude systems with base lines under 0.5 meters are desirable for any application which requires a high level of integrity. The higher level of integrity is a direct result of t...
Using WAAS Ionospheric Data to Estimate LAAS Short Baseline Gradients
WAAS Ionospheric Data Estimate LAAS Short Baseline Gradients
2015/6/26
The Local Area Augmentation System (LAAS) is intended to provide real-time differential GPS corrections with the high accuracy, availability, and integrity required for Category II/III landings. In or...
WIDE-BASELINE 3D RECONSTRUCTION FROM DIGITAL STILLS
wide baseline 3D reconstruction invariant neighborhoods
2015/5/19
The last decade saw tremendous progress in the area of structure-and-motion. Techniques have been developed to compute the camera trajectory and reconstruct scenes in 3D based on nothing but a video o...
3D MODELING AND REGISTRATION UNDER WIDE BASELINE CONDITIONS
wide baseline 3D reconstruction
2015/3/24
During the 90s important progess has been made in the area of structure-from-motion. From a series of closely spaced
images a 3D model of the observed scene can now be reconstructed, without knowledg...