InSAR stacks of southern Kyushu, Japan from ALOS-2

This repository contains the InSAR products used in Yunjun et al., 2021 (GRL). It includes two stacks of unwrapped interferograms in southern Kyushu Island, Japan from ALOS-2 ascending and descending orbit, respectively. 

Dataset 1: ALOS-2 ascending track 131 frame 620

• Date: 30 September 2014 - 2 July 2019 (36 acquisitions; 204 interferograms)
• Processor: ISCE-2/stripmapStack
• Configurations: Alos2AT131F620.txt

Dataset 2: ALOS-2 descending track 23 frame 1970

• Date: 9 Feburary 2015 - 19 August 2019 (49 acquisitions; 341 interferograms)
• Processor: ISCE-2/stripmapStack
• Configurations: Alos2DT23F2970.txt

This is an input dataset (loaded in HDF5/MintPy format) for the time series analysis with MintPy. The HDF5/MintPy file (*.h5) structure is described in https://mintpy.readthedocs.io/en/latest/api/data_structure/.

# compress the folder and split into multiple files using multiple cores
tar cvf - Alos2AT131F620 | pigz -9 -p 6 | split -b 4000m - Alos2AT131F620.tar.gz
tar cvf - Alos2DT23F2970 | pigz -9 -p 6 | split -b 4000m - Alos2DT23F2970.tar.gz

# untar/uncompress the multiple files
cat Alos2AT131F620.tar.gz* | tar xvfz - 
cat Alos2DT23F2970.tar.gz* | tar xvfz -