Changes between Version 1 and Version 2 of ticket/1327
- Timestamp:
- 2014-08-15T16:33:20+02:00 (10 years ago)
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ticket/1327
v1 v2 8 8 '''ticket''' : #1327 9 9 10 '''Branch''' : [https://forge.ipsl.jussieu.fr/nemo/browser/branches/ BRANCH_NAME BRANCH_NAME]10 '''Branch''' : [https://forge.ipsl.jussieu.fr/nemo/browser/branches/2014/dev_r4650_UKMO14.4_OBS_GENERAL_VINTERP dev_r4650_UKMO14.4_OBS_GENERAL_VINTERP ] 11 11 ---- 12 12 … … 21 21 Testing could consider (where appropriate) other configurations in addition to NVTK]. 22 22 23 ||NVTK Tested||!'''YES /NO!'''||24 ||Other model configurations||!'''YES /NO!'''||25 ||Processor configurations tested||[ Enter processor configs tested here]||26 ||If adding new functionality please confirm that the [[BR]]New code doesn't change results when it is switched off [[BR]]and !''works!'' when switched on||!'''YES /NO/NA!'''||23 ||NVTK Tested||!'''YES!'''|| 24 ||Other model configurations||!'''YES'''|| 25 ||Processor configurations tested||[ Tested in SETTE tests ]|| 26 ||If adding new functionality please confirm that the [[BR]]New code doesn't change results when it is switched off [[BR]]and !''works!'' when switched on||!'''YES (results from SETTE tests agree exactly with tests using unaltered code)'''|| 27 27 28 28 (Answering UNSURE is likely to generate further questions from reviewers.) 29 29 30 'Please add further summary details here' 30 The code has been ran for many years in the Met Office operational configurations (at Vn3.2 and Vn3.4). 31 31 32 32 * Processor configurations tested 33 * etc---- 33 34 34 35 35 36 === Bit Comparability === 36 ||Does this change preserve answers in your tested standard configurations (to the last bit) ?||!'''YES /NO!'''||37 ||Does this change bit compare across various processor configurations. (1xM, Nx1 and MxN are recommended)||!'''YES /NO!'''||38 ||Is this change expected to preserve answers in all possible model configurations?||!'''YES /NO!'''||39 ||Is this change expected to preserve all diagnostics? [[BR]]!,,!''Preserving answers in model runs does not necessarily imply preserved diagnostics. !''||!''' YES/NO!'''||37 ||Does this change preserve answers in your tested standard configurations (to the last bit) ?||!'''YES !'''|| 38 ||Does this change bit compare across various processor configurations. (1xM, Nx1 and MxN are recommended)||!'''YES'''|| 39 ||Is this change expected to preserve answers in all possible model configurations?||!'''YES''|| 40 ||Is this change expected to preserve all diagnostics? [[BR]]!,,!''Preserving answers in model runs does not necessarily imply preserved diagnostics. !''||!'''NO'''|| 40 41 41 42 If you answered !'''NO!''' to any of the above, please provide further details: 42 43 43 * Which routine(s) are causing the difference? 44 * Why the changes are not protected by a logical switch or new section-version 45 * What is needed to achieve regression with the previous model release (e.g. a regression branch, hand-edits etc). If this is not possible, explain why not. 46 * What do you expect to see occur in the test harness jobs? 47 * Which diagnostics have you altered and why have they changed?Please add details here........ 44 Observation operator code has been changed. This will not have changed the output from any model configration that uses z-coordinates, However, in the old code using the observation operator for profiles was not possible in s-coordinates (it would give nonsense results) and now is. This is entirely an improvement on the observation operator and as such is always turned on in s-coordinates. No other diagnostics have been affected. 45 48 46 49 47 ---- 50 48 === System Changes === 51 ||Does your change alter namelists?||!''' YES/NO !'''||52 ||Does your change require a change in compiler options?||!''' YES/NO !'''||49 ||Does your change alter namelists?||!'''NO !'''|| 50 ||Does your change require a change in compiler options?||!'''NO !'''|| 53 51 54 52 If any of these apply, please document the changes required here....... … … 56 54 ---- 57 55 === Resources === 58 !'' Please !''summarize!'' any changes in runtime or memory use caused by this change......!''56 !''No change for z-coordinate models. For s-coordinate models the observation operator will be slightly slower than for z-coordinate models; however, the change will be trivial'' 59 57 60 58 ---- 61 59 === IPR issues === 62 ||Has the code been wholly (100%) produced by NEMO developers staff working exclusively on NEMO?||!''' YES/ NO !'''||60 ||Has the code been wholly (100%) produced by NEMO developers staff working exclusively on NEMO?||!''' NO '''|| 63 61 64 62 If No: 65 63 66 * Identify the collaboration agreement details 67 * Ensure the code routine header is in accordance with the agreement, (Copyright/Redistribution etc).Add further details here if required.......... 64 The code has been developed as part of the NEMOVAR consortium.
