A modified Greenwich night-cloud recorder used for ecological work
Williams, Carrington Bonsor
(1936)
A modified Greenwich night-cloud recorder used for ecological work.
Journal of Animal Ecology, 5 (2).
pp. 348-350.
10.2307/1038
A simple instrument is described for automatically recording on a photographic film the duration of cloudiness at night over the pole star, based on one originally designed at Greenwich Observatory.
| Item Type | Article |
|---|---|
| Open Access | Green |
| Date Deposited | 05 Dec 2025 10:04 |
| Last Modified | 19 Dec 2025 14:44 |
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