搜索结果: 1-15 共查到“测绘科学技术 Baseline”相关记录16条 . 查询时间(0.086 秒)
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...
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...
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...
Baseline mapping of sediment distribution in the Western Scheldt estuary prior to tunnel boring
Remote Sensing Mathematical models Measurement Synergy Monitoring SPOT Ecosystems
2015/2/5
Large infrastructural construction projects may have a profound impact on the environment and ecology of
environmentally sensitive areas. The construction of a tunnel below the Western Scheldt and th...
Baseline mapping of the Philippine-Sabah Turtle Islands using SPOT imagery
Habitat Mapping Bottom Cover SPOT Shoreline Detection Land Use Remote Sensing
2015/2/5
Essential for the effective management of a marine habitat is the availability of accurate and current baseline information
representing the general characteristics of the habitat’s various ecosystem...
SHORT-BASELINE ACTIVE TRIANGULATION FOR CAD RECONSTRUCTION OF ROOMSIZED INDUSTRIAL ENVIRONMENTS
Active Triangulation Range Imaging As-Built Surveys
2015/1/7
Recent developments in non-contact industrial range imaging systems have generally focussed either on very highprecision, short range, active triangulation systems capable of detailing measurement vol...
Influence of temporal baseline on the vertical absolute accuracies of TSX HS interferometric DSMs: Case Study on Berlin
Temporal baseline SAR TSX DSM Accuracy
2014/9/29
In recent years, interferometric sytnthetic aperture radar (InSAR) is one of the most preferred techniques to generate digital surface models (DSM) which are the three dimensional (3D) digital cartogr...
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...
Detecting Subsidence Along a High Speed Railway by Ultrashort Baseline TCP-InSAR with High Resolution Images
SAR PS-InSAR TCP-InSAR High resolution Subsidence Detecting Phase Unwrapping High Speed Railway
2014/4/22
A High Speed Railway goes across Wuqing district of Tianjin, China. Historical studies showed that the land subsidence of this area was very serious, which would give rise to huge security risk to the...