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CMIP-Data-Request / Harmonised-Consultation-Phase-1

All public discussion related to CMIP7 Harmonised Data Request Phase 1 Consultation
https://wcrp-cmip.org/cmip7/cmip7-data-request/
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Data Request Variables - co2mass cell methods #31

Open CMIP-Data-Request-coleads opened 1 month ago

CMIP-Data-Request-coleads commented 1 month ago

Themes:

Description

Replace cell methods of co2mass (`area: time: mean`) and co2massClim (`area: mean time: mean within years time: mean over years`) with `height: sum (through atmospheric column) area: sum time: mean` and `height: sum (through atmospheric column) area: sum time: mean within years time: mean over years`.

Similar, but not identical changes may be needed for a range of global mean mixing ratios (e.g. `cfc11global`).

martinjuckes commented 1 month ago

For completeness, the other global constants in the CMIP6 request should be changed at the same time. These use area: time: mean, but should be changed to height: area: mean (mass weighted over whole atmosphere) time: mean .

martinjuckes commented 1 month ago

https://airtable.com/appas2EDANenGxXdp/tbln6saU4QCqZ8yIJ/viwKIPU4rf46KDAGT/rec0KO5xEGH6fUL0I?blocks=hide