MATLAB seed文件读取生成程序

% Known encoding formats are the following FDSN codes: % 0: ASCII % 1: 16-bit integer % 2: 24-bit integer (untested) % 3: 32-bit integer % 4: IEEE float32 % 5: IEEE float64 % 10: Steim-1 % 11: Steim-2 % 12: GEOSCOPE 24-bit (untested) % 13: GEOSCOPE 16/3-bit gain ranged % 14: GEOSCOPE 16/4-bit gain ranged (untested) % 19: Steim-3 (alpha and untested) % % See also MKMSEED to export data in miniSEED format. % % % Author: Franois Beauducel % Institut de Physique du Globe de Paris % Created: 2010-09-17 % Updated: 2012-04-21 % % Acknowledgments: % Ljupco Jordanovski, Jean-Marie Saurel, Mohamed Boubacar, Jonathan Berger, % Shahid Ullah. % % References: % IRIS (2010), SEED Reference Manual: SEED Format Version 2.4, May 2010, % IFDSN/IRIS/USGS, http://www.iris.edu % Trabant C. (2010), libmseed: the Mini-SEED library, IRIS DMC. % Steim J.M. (1994), 'Steim' Compression, Quanterra Inc. % History: % [2012-04-21] % - Correct bug with Steim + little-endian coding % (thanks to Shahid Ullah) % [2012-03-21] % - Adds IDs for warning messages % [2011-11-10] % - Correct bug with multiple channel name length (thanks to % Jonathan Berger) % [2011-10-27] % - Add LocationIdentifier to X.ChannelFullName % [2011-10-24] % - Validation of IEEE double encoding (with PQL) % - Import/plot data even with file integrity problem (like PQL) % [2011-07-21] % - Validation of ASCII encoding format (logs) % - Blockettes are now stored in substructures below a single % field X.BLOCKETTES % - Add import of blockettes 500 and 2000 % - Accept multi-channel files with various data coding % [2010-10-16] % - Alpha-version of Steim-3 decoding... % - Extend output parameters with channel detection % - Add gaps and overlaps on plots % - Add possibility to force the plot % [2010-10-02] % - Add the input formats for GEOSCOPE multiplexed old data files % - Additional output argument with gap and overlap analysis % - C