Custom Query (124 matches)
Results (43 - 45 of 124)
Ticket | Resolution | Summary | Owner | Reporter | ||||||
---|---|---|---|---|---|---|---|---|---|---|
#55 | fixed | specify that CF uses UDUNITS-2 | cf-conventions@… | jonathan | ||||||
Description |
Unidata has released a new version of the udunits package, which fixes some problems in the original version. Although the units supported are very largely the same, CF should specify which version is the reference standard, since there are a few differences. Unidata deprecates the original version. Therefore version 2 should be the CF reference. This ticket proposes to clarify and update the CF standard by
I'm submitting this as a defect, because I don't think it materially affects the CF standard. Jonathan Gregory |
|||||||||
#65 | fixed | new cell_methods of "range" | cf-conventions@… | jonathan | ||||||
Description |
1. New cell_methods of range2. ModeratorAlison Pamment 3. RequirementProvide a way to indicate that the data value for an element of data variable is the range of values (the absolute difference between the maximum and the minimum) that occur within the cell. 4. Initial Statement of Technical ProposalAdd a entry in the table of Appendix E, as follows
The choice of the word range is consistent with the existing cell_methods of mid_range. 5. BenefitsThe particular use case which motivated the proposal was provided by José María Rodríguez González, who wished to describe the diurnal range of surface air temperature. With the new convention, this could be described by cell_methods="time: range" with a time coordinate variable whose bounds specified daily intervals. This new use of cell_methods corresponds to the use of maximum and minimum to describe the daily maximum and daily minimum temperature. 6. Status QuoUsing the long_name is the most likely alternative. |
|||||||||
#66 | fixed | conformance requirement for standard name modifiers | davidhassell | jonathan | ||||||
Description |
In section 3.1 of the conformance document, I propose that the item
should be modified to read
That will make it consistent with section 3.3 of the CF standard. |