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INGV geomagnetic data, GIC indices and alert: Duronia
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.. contents:: Table of contents

GIC index for Duronia observatory that consists of two components (i.e. GICx and GICy) calculated from magnetic measurements. If definitive values for Duronia are available GICxy indices will calculates directly from X and Y 1-minute data, otherwise an estimate of X and Y will be first obtained from H and D preliminary data.

References
~~~~~~~~~~



Dataset summary
~~~~~~~~~~~~~~~

.. list-table::

  * - **internal_name:**
    - ingv_gic_dur_timeseries
  * - **publisher:**
    - INGV
  * - **alph_code:**
    - 47C
  * - **id_tmp:**
    - 9
  * - **short_name:**
    - INGV_DUR_gic
  * - **identifier:**
    - aspis:///ingv/INGV_DUR_gic
  * - **dynamic:**
    - This peculialiar version is static being data related only to the 6 CAESAR target events, otherwise it is expected to grow.
  * - **size:**
    - 10MB
  * - **format:**
    - csv
  * - **type:**
    - timeseries
  * - **records_number:**
    - 84960
  * - **time_start:**
    - 2012-03-07
  * - **time_stop:**
    - 2017-09-15
  * - **spatial:**
    - GROUND
  * - **messenger:**
    - 
  * - **spectral_min:**
    - 1
  * - **spectral_max:**
    - 1
  * - **spectral_units:**
    - 1/minute
  * - **observable:**
    - GIC,GEOINDEX
  * - **latest update:**
    - 2024-03-28 05:08:10

Columns specification
~~~~~~~~~~~~~~~~~~~~~

.. list-table:: 
   :widths: 7 20 15 10 48
   :align: right 
   :header-rows: 1

   * - progr
     - column
     - units
     - type
     - description
   * - 1
     - time
     - UTC
     - datetime
     - no description
   * - 2
     - Geo_Lat
     - deg
     - float
     - Geographic Latitude °
   * - 3
     - Geo_Lon
     - deg
     - float
     - Geographic Longitude °
   * - 4
     - Altitude
     - m
     - float
     - m
   * - 5
     - X
     - nT
     - float
     - nT (X component in NEC frame)
   * - 6
     - Y
     - nT
     - float
     - nT (Y component in NEC frame)
   * - 7
     - Z
     - nT
     - float
     - nT (Z component in NEC frame)
   * - 8
     - F
     - nT
     - float
     - nT total intensity
   * - 9
     - GICx
     - dimensionless
     - float
     - no description
   * - 10
     - GICy
     - dimensionless
     - float
     - no description
   * - 11
     - AlertX
     - dimensionless
     - integer
     - Alert based on GicX index
   * - 12
     - AlertY
     - dimensionless
     - integer
     - Alert based on GicY index
