19.
| Dataset USET whole-disk H-alpha images (chromosphere)
/ Clette, Frédéric ; Bechet, Sabrina ; et al
[DATASET-2021-0038]
|
20.
| Dataset USET whole-disk Calcium II K images (chromosphere)
/ Clette, Frédéric ; Bechet, Sabrina ; et al
[DATASET-2021-0037]
|
21.
| Dataset USET daily sunspot drawings (photosphere)
/ Clette, Frédéric ; Bechet, Sabrina ; et al
[DATASET-2021-0036]
|
22.
| Conf. Talk The Sunspot Number database: progresses in data recovery and digitization
/ Clette, Frédéric ; Lefèvre, Laure ; et al
Talk presented at ISSI Team Meeting 2, Recalibration of the Sunspot Number series, Bern, Switzerland on 2019-08-21
[CTALK-2020-0122]
|
23.
| Dataset USET daily sunspot drawings (photosphere)
/ Clette, Frédéric ; Bechet, Sabrina ; et al
[DATASET-2020-0050]
|
24.
| Dataset USET whole-disk Calcium II K images (chromosphere)
/ Clette, Frédéric ; Bechet, Sabrina ; et al
[DATASET-2020-0049]
|
25.
| Dataset USET whole-disk H-alpha images (chromosphere)
/ Clette, Frédéric ; Bechet, Sabrina ; et al
[DATASET-2020-0048]
|
26.
| Dataset USET whole-disk white-light images (photosphere)
/ Clette, Frédéric ; Bechet, Sabrina ; et al
[DATASET-2020-0047]
|
27.
| Dataset USET sunspot drawing archive
/ Clette, Frédéric ; Bechet, Sabrina ; et al
[DATASET-2020-0046]
|
28.
| Dataset USET whole-disk solar image archive (White-light, CaII K , H-alpha)
/ Clette, Frédéric ; Bechet, Sabrina ; et al
[DATASET-2020-0045]
|