pyGDST
转换中科深源仪器产生的BIN文件为SAC,H5文件的工具包,支持1C/3C/4C仪器
A toolkit to read and convert seismic data of GDST (https://www.geodeepsensing.com/) sensors to H5 and SAC file format
依赖(Dependencies)
- glob
- numpy
- obspy
- h5py
- tqdm
读取GDST仪器二进制文件 (Reading)
eg:
from pygdst import read_bin
dt = 0.002# sampling interval, s
file_header, data, block_headers = read_bin('./P320LINE/A0000102/24052808.BIN', dt=dt*1000)
# file_header : 512 x int32
# data : recording of 1h
# block_headers : 每500个采样点的数据块头文件
转换单一仪器的文件为h5文件 (Convert recordings of a sensor to .H5)
eg:
from pygdst import bins2h5
dt = 0.002# sampling interval, s
bin_files = glob.glob(f'./P320LINE/A0000102/*.BIN')
new_file = './test.h5'
bins2h5(bin_files, new_file, dt=dt)
'''
f.create_dataset('data', data=data)
f.create_dataset('headers', data=headers)
f.create_dataset('Times',data=t_all)
f.create_dataset('dt',data=dt)
f.create_dataset('N_hours',data=nh)
f.create_dataset('chns',data=CHN_DEF[nc])
f.create_dataset('raw_files',data=np.array(bins_file, dtype='S'))
'''
将一天的记录转换为h5文件 (Convert recordings of all sensors in a day to .H5)
eg:
from pygdst import bins2h5
dt = 0.002# sampling interval, s
bins2h5_day('./root', './out/test_240620.h5', date='240620', header_file_pattern='./out/{name}_{date}.csv')
'''
把所有台站同一天的文件转成一个统一格式的,大H5文件
'./root': 原始文件根目录
'./out/test_240620.h5' : 生成的h5文件名
date : 指定日期
header_file_pattern: 头文件信息的写入位置, eg: 'path/{date}_{name}.csv'
N_CHN : 通道数
dt : 采样间隔, 单位ms,
DOWNSAMPLE_RATE:降采样率, 整数
PATH_MARKER: 路径分割符号
sn2name : 仪器号转名称
'''
转换文件为sac文件 (Convert to .sac)
eg:
from pygdst import bins2sac
dt = 0.002# sampling interval, s
DW = 5 # 降采样5倍到0.01s采样
# files in a day
bin_files_aday = glob.glob(f'./P320LINE/A0000102/240528*.BIN')
sac_file = './test.sac'
bins2sac(bin_files_aday,sac_file,dt=dt, name='my_stat_name', DOWNSAMPLE_RATE=DW)
测试 test
eg:
from pygdst import test
test()
Release files for pygdst 0.1.2
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| pygdst-0.1.2-py3-none-any.whl | Python 3 | none | any | Details |
Release files / pygdst-0.1.2-py3-none-any.whl
| Download URL | pygdst-0.1.2-py3-none-any.whl |
|---|---|
| Size | 11.3 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
d728a99c3ed3b1e1eb9a09d0db545b524942d68b5f58c6f70dd281787ce9111d
|
|
BLAKE2b-256 checksum How to use checksums |
9989b0baf8cb24d80ec94ec594fb3aa6f38ce6aa08f01362b6b243a8abcbe5d5
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/6.1.0 CPython/3.12.9
|