For more information about the data in this directory, please see

http://www2.inpe.br/climaespacial/

This directory contains the raw data files used to create the maps of the All-Sky Imagers Application.

The directory follows the structure:

        - imager (main folder)
            - station
                - year
                 - day of the year
                    - data

The data file name is FL_STN_YYYYMMDD_hhmmss.tif, where:

FL: Filter for the airglow layer observation: OH or OI630 nm (2 letters)
STN: station label (2 or 3 letters)
YYYY: year (4 digits)
MM: month (2 digits)
DD: day  (2 digits)
hh: hour (2 digits)
mm: minutes (2 digits)
ss: seconds (2 digits)

Station coordinates:

|-----------------------------------------------------------------------------------|
|longitude-----------|latitude------------|station----------------------------------|
|-60.710             |2.870               |BV  - Boa Vista (RR) (deactivated)       |
|-54.535             |-2.684              |STR - Santarém (PA)                      |
|-48.073             |-5.651              |ARA - Araguatins (TO)                    |
|-36.528             |-7.381              |CA  - São João do Cariri (PB)            |
|-43.546             |-13.258             |BJL - Bom Jesus da Lapa (BA)             |
|-45.009             |-22.703             |CP  - Cachoeira Paulista (SP)            |
|-53.821             |-29.442             |SMS - São Martinho da Serra (RS)         |
|-58.404             |-62.090             |CF  - Comandante Ferraz Antartic Station |
|--------------------|--------------------|-----------------------------------------|