Open Access
Table 3
AOT_ATMOSPHERIC_PARAMETERS fields.
Name | Type | Unit | Description |
---|---|---|---|
UID | str | n.a. | Unique ID that identifies the data source for these atmospheric parameters.(a,b) |
WAVELENGTH | flt | m | Reference wavelength. |
TIME_UID | str | n.a. | AOT_TIME row-reference. |
R0 | lst | m | List of Fried parameters at reference wavelength at zenith, over time. |
SEEING | lst | arcsec | List of full width at half maximum measures of the seeing disc at reference wavelength at zenith, over time. |
TAU0 | lst | s | List of atmospheric coherence times at reference wavelength at zenith, over time. |
THETA0 | lst | rad | List of isoplanatic angles at reference wavelength, over time. |
LAYERS_REL_WEIGHT | str | n.a. | Image-reference. |
LAYERS_HEIGHT | str | n.a. | Image-reference. |
LAYERS_L0 | str | n.a. | Image-reference. |
LAYERS_WIND_SPEED | str | n.a. | Image-reference. |
LAYERS_WIND_DIRECTION | str | n.a. | Image-reference. |
TRANSFORMATION_MATRIX | str | n.a. | Image-reference. |
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.