Back-projection manual

2018-07-07 BP Manual 08-Summarizing and plotting figure
2018-07-06 BP Manual 07-Back-projecting in high frequency band
2018-07-05 BP Manual 06-Preprocessing in low frequency band
2018-07-04 BP Manual 05-Picking up model station
2018-07-03 BP Manual 04-Setting up grid
2018-07-02 BP Manual 03-Checking Data
2018-07-02 BP Manual 02-Introduction
2018-07-01 BP Manual 01-Preface