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[ 源代码： gmtsar ]
软件包：gmtsar（6.5+ds-2）
InSAR processing system based on Generic Mapping Tools - metapackage
GMTSAR is an open source Interferometric Synthetic Aperture RADAR (InSAR) processing system designed for users familiar with Generic Mapping Tools (GMT).
The code is written in C and will compile on any computer where GMT and NETCDF are installed.
The system has three main components:
* a preprocessor for each satellite data type (ERS-1/2, Envisat, ALOS-1, TerraSAR-X, COSMO-SkyMed, Radarsat-2, Sentinel-1A/B, and ALOS-2) to convert the native format and orbital information into a generic format; * an InSAR processor to focus and align stacks of images, map topography into phase, and form the complex interferogram; * a postprocessor, mostly based on GMT, to filter the interferogram and construct interferometric products of phase, coherence, phase gradient, and line-of sight displacement in both radar and geographic coordinates.
GMT is used to display all the products as pdf files and KML images for Google Earth. A set of shell scripts has been developed for standard 2-pass processing as well as geometric image alignment for stacking and time series.
其他与 gmtsar 有关的软件包
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- dep: gmtsar-core (>= 6.5+ds-2)
- InSAR processing system based on Generic Mapping Tools - core
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- dep: gmtsar-scripts (>= 6.5+ds-2)
- InSAR processing system based on Generic Mapping Tools - scripts
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- rec: snaphu
- Statistical-Cost, Network-Flow Algorithm for 2D Phase Unwrapping