Direct Access to POES SEM data
These links will take you to all POES SEM data and products which are updated daily.
Jan 18, 2023: NCEI has reorganized the POES-SEM data by processing level and retired the URL satdat.ngdc.noaa.gov. These data are now hosted at this NCEI URL
May 2014: POES
radiation belt indices describe the space weather hazard to low Earth orbiting satellites.
| Products: |
| Product type |
Date range |
Description |
|
Level 0b - version 1 |
1978 - 2014 |
poes_id_YYYYMMDD_raw.bin; Counts, full resolution; Binary format; Discontinued in 2014. |
|
Level 1a |
2012 - Present |
poes_id_YYYYMMDD_raw.nc; Counts, full resolution; NetCDF |
|
Level 1b
|
2012 - Present |
poes_id_YYYYMMDD_proc.nc; Fluxes, full resolution; NetCDF (Green [2013a, 2013b, 2013c], Machol [2012]) |
|
Level 2 - cdf format
|
1998 - 2014 |
poes_id_YYYYMMDD.cdf; 16s averages; Count rates; CDF; SEM-2 Only; Discontinued in 2014. |
|
Level 2 - txt format
|
1998 - 2014 |
poes_id_YYYYMMDD.txt; 16s averages; Count rates; ASCII; SEM-2 Only; Discontinued in 2014. |
|
POES Radiation belt indices (beta)
|
2013 - Present |
bi_id_YYYY.txt; POES Radiation belt indices (beta) |
|