chart-config

chart-config

Build a chart plotting stream config file from delta meta & response information.

Overview

The chart plotting software currently uses miniseed data as its input for plotting. To convert this to meaningful data, and to allow annotations some form of meta data is required.

Two forms of metadata are compiles: the station and network descriptions; and the stream's scaling response to convert signal values.

Extra streams can be provided, so long as the station details have been loaded into delta, this requires the stream srcname (NN_SSSS_LL_CCC) and the sampling frequency (e.g. IU_RAR_10_BHZ:40).

Usage:

./chart-config [options]

Options:

-base string delta base files -channels value channel selection regexp (default .) -exclude value station exclusion regexp -extra string extra streams to include -include value station inclusion regexp -locations value location selection regexp (default .) -networks value network selection regexp (default .) -output string output chart configuration file -primary string add phase constituent for tsunami streams (default "M2") -resp string base directory for response xml files on disk -single only add one stream per station -skip string extra streams to exclude -stations value station selection regexp (default .)

Example

This is the output for the station CAW and the channel EHZ:

[
  {
    "srcname": "NZ_CAW_10_EHZ",
    "network-code": "NZ",
    "station-code": "CAW",
    "location-code": "10",
    "channel-code": "EHZ",
    "station-name": "Cannon Point",
    "internal-network": "WL",
    "network-description": "Wellington regional seismic network",
    "latitude": -41.107194232,
    "longitude": 175.066438523,
    "sampling-period": 10000000,
    "sensitivity": 167772160,
    "gain": 1,
    "input_units": "m/s",
    "output_units": "count"
  }
]