| Name | Last modified | Size |
|---|---|---|
| Parent Directory | - | |
| IGRF-13-SV_MPS.pdf | 2019-10-10 19:11 | 563K |
| IGRF_SV_2020.dat | 2019-10-10 19:11 | 1.5K |
Website of the US Department of Commerce / NOAA / NESDIS / Home
| Name | Last modified | Size |
|---|---|---|
| Parent Directory | - | |
| IGRF-13-SV_MPS.pdf | 2019-10-10 19:11 | 563K |
| IGRF_SV_2020.dat | 2019-10-10 19:11 | 1.5K |