Observer circular .: En58-20E-PDF
Observer circulars provide instructions concerning new or revised observing procedures and/or new equipment and provide temporary interim instructions. Observer circulars supplement the current edition and amendment of the Manual of Surface Weather Observations (MANOBS) and are incorporated in subsequent editions or amendments.
Permanent link to this Catalogue record:
publications.gc.ca/pub?id=9.838231&sl=0
| Department/Agency | Canada. Environment and Climate Change Canada. |
|---|---|
| Title | Observer circular . |
| Publication type | Series |
| Language | [English] |
| Other language editions | [French] |
| Format | Electronic |
| Note(s) | Issued also in French under title: Circulaire d’observation. "Effective February 2019, coinciding with the publication of MANOBS 8th Edition, Observer Circulars are no longer issued by Environment and Climate Change Canada" -- https://www.canada.ca/en/environment-climate-change/services/weather-manuals-documentation.html#Cir . |
| Publishing information | [Gatineau, QC] : Environment and Climate Change Canada,[2017]-[2019] |
| Chronology | Began with: OBS 2-2017 (April 27, 2017); ceased with OBS4-2018. |
| Frequency | Twice a year |
| ISSN | 2291-2886 |
| Catalogue number |
|
| Subject terms | Civil aviation Weather forcasts |
| Issues | 2018 Click to expand
2017 Click to expand
|
Request alternate formats
To request an alternate format of a publication, complete the Government of Canada Publications email form. Use the form’s “question or comment” field to specify the requested publication.- Date modified: