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 (deactivated) - Boa Vista (RR)
-54.535              -2.684     	   STR - Santarem (PA)
-48.073              -5.651                ARA - Araguatins (TO) 
-36.528              -7.381                CA - Sao Joao 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 - Sao Martinho da Serra (RS)
-58.404              -62.090               CF - Comandante Ferraz Antartic Station