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

GIC index for Lampedusa observatory that consists of two components (i.e. GICx and GICy) calculated from magnetic measurements. Since for Lampedusa observatory only preliminary data are available, before obtaining GICxy index it will be necessary to estimate X and Y from H and D preliminary data.

References
~~~~~~~~~~



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

.. list-table::

  * - **internal_name:**
    - ingv_gic_lmp_timeseries
  * - **publisher:**
    - INGV
  * - **alph_code:**
    - 47D
  * - **id_tmp:**
    - 11
  * - **short_name:**
    - INGV_LMP_gic
  * - **identifier:**
    - aspis:///ingv/INGV_LMP_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
