Open Access
Table 1
Overview of the compared radio sky models.
| Sky model | Modeling approach | Includes CMB | References |
|---|---|---|---|
| LFmap | Spectral scaling | Yes | 1 |
| GSM (2008) | PCA | No | 2 |
| GSM (2016) | PCA | Yes | 3 |
| LFSM | PCA | Yes | 4 |
| GMOSS | Physical emission model | No | 5 |
| SSM | Spectral scaling + point sources | Yes | 6 |
| ULSA | Physical emission model + spectral scaling | Yes | 7 |
References. (1) Polisensky (2007); (2) de Oliveira-Costa et al. (2008); (3) Zheng et al. (2016); (4) Dowell et al. (2017); (5) Sathyanarayana Rao et al. (2017); (6) Huang et al. (2019); (7) Cong et al. (2021).
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.