Accuracy analysis of multi-baseline InSAR height inversion
نویسندگان
چکیده
منابع مشابه
Multi-baseline Pol-InSAR Forest Height Estimation in the pres- ence of temporal decorrleation
Polarimetric Synthetic Aperture Radar (SAR) Interferometry (Pol-InSAR) is a radar remote sensing technique, based on the coherent combination of radar polarimetry (Pol-SAR) and SAR interferometry (InSAR) which is substantially more sensitive to structural parameters of forest volume scatterers (e.g. forest) than conventional interferometry or polarimetry alone. However, temporal decorrelation i...
متن کاملRobust Object-based Multi-baseline InSAR
Deformation monitoring by multi-baseline repeat-pass synthetic aperture radar (SAR) interferometry is so far the only imaging-based method to assess millimeter-level deformation over large areas from space. Past research mostly focused on the optimal deformation parameters retrieval on a pixel-basis. Only until recently, the first demonstration of object-based urban infrastructures monitoring b...
متن کاملThe Impact of Forest Density on Forest Height Inversion Modeling from Polarimetric InSAR Data
Forest height is of great significance in analyzing the carbon cycle on a global or a local scale and in reconstructing the accurate forest underlying terrain. Major algorithms for estimating forest height, such as the three-stage inversion process, are depending on the random-volume-over-ground (RVoG) model. However, the RVoG model is characterized by a lot of parameters, which influence its a...
متن کاملModel Based Forest Height Estimation from Single Baseline Pol-InSAR Data: The Fichtelgebirge Test Case
In this paper the potential of forest height estimation from single baseline quad-polarised interferometric SAR data is evaluated. The achieved estimation performance for a variety of (temperate) forest and topographic conditions is assessed and discussed.
متن کاملMulti-baseline Interferometric Sar for Iterative Height Estimation
Synthetic aperture radar interferograms from properly selected multiple baselines can be combined in a manner that reduces the uncertainty in surface height estimation and avoids the downfall of traditional phase unwrapping techniques.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2021
ISSN: 1742-6588,1742-6596
DOI: 10.1088/1742-6596/1904/1/012033