database:drs

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database:drs [2016/09/16 13:10]
jypeter [variant_label constraints for PMIP4 experiments] Added link to sections where possibly missing exps may be found
database:drs [2017/06/09 08:32] (current)
jypeter Added link to CV definition @ github
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   * **CV**: sometimes the value of a given **attribute** has to be taken from a predefined set of values, known as a //Controlled Vocabulary// (**CV**)   * **CV**: sometimes the value of a given **attribute** has to be taken from a predefined set of values, known as a //Controlled Vocabulary// (**CV**)
 +    * [[https://github.com/WCRP-CMIP/CMIP6_CVs|CMIP6 allowed CV values]]
  
   * **DRS** = //Data Reference Syntax//: the //DRS// is used to identify experiments, simulations, ensembles of experiments, atomic datasets and is used, for example, in [[#pmip4-cmip6_directory_structure_and_file_names|file names, directory structures]], the further_info_url, and in //facets// of some search tools   * **DRS** = //Data Reference Syntax//: the //DRS// is used to identify experiments, simulations, ensembles of experiments, atomic datasets and is used, for example, in [[#pmip4-cmip6_directory_structure_and_file_names|file names, directory structures]], the further_info_url, and in //facets// of some search tools
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   * **CMIP6** document: [[https://docs.google.com/document/d/1h0r8RZr_f3-8egBMMh7aqLwy3snpD6_MrDz1q8n5XUk/edit|CMIP6 Global Attributes, DRS, Filenames, Directory Structure, and CV’s (version 1.0)]]   * **CMIP6** document: [[https://docs.google.com/document/d/1h0r8RZr_f3-8egBMMh7aqLwy3snpD6_MrDz1q8n5XUk/edit|CMIP6 Global Attributes, DRS, Filenames, Directory Structure, and CV’s (version 1.0)]]
 +    * Note: [[https://github.com/WCRP-CMIP/CMIP6_CVs|CMIP6 allowed CV values]]
  
   * Legacy **CMIP5** documents:   * Legacy **CMIP5** documents:
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 |  FIXME  | Transient Holocene (6 ka to 0) | Work | |  FIXME  | Transient Holocene (6 ka to 0) | Work |
 |  FIXME  | Transient LIG (130 ka to 125 ka) | Work | |  FIXME  | Transient LIG (130 ka to 125 ka) | Work |
 +|  FIXME  | [[http://www.deepmip.org/|DeepMIP]] | Work |
 |  FIXME  | More experiments to come... || |  FIXME  | More experiments to come... ||
  
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   * Directory = ''CMIP6/DCPP/NCAR/CCSM2-1/dcppA-hindcast/s1960-r1i2p1f1/Amon/tas/gr/v20150320/''\\ File = ''tas_Amon_CCSM2-1_hindcast_s1960-r1i2p1f1_gn_198001-198412.nc''   * Directory = ''CMIP6/DCPP/NCAR/CCSM2-1/dcppA-hindcast/s1960-r1i2p1f1/Amon/tas/gr/v20150320/''\\ File = ''tas_Amon_CCSM2-1_hindcast_s1960-r1i2p1f1_gn_198001-198412.nc''
 +
 +===== CMIP6 data license and acknowledgement =====
 +
 +<WRAP center round important 60%>
 +PMIP data users have to add the following PMIP-specific sentence to their acknowledgement:\\ **//PMIP is endorsed by both WCRP/WGCM and Future Earth/PAGES//**
 +</WRAP>
 +
 +
 +==== Data users ====
 +
 +The data end users have to follow the Terms of Use and licensing information detailed on the [[https://pcmdi.llnl.gov/home/CMIP6/CitationRequirements6-0.html|CMIP6: Proper citation and acknowledgement]] page.
 +
 +==== Data providers ====
 +
 +The Terms of Use are also detailed in the ''license'' global attribute available in each data file created by the providers
 +
 +Note: you can get the [[https://github.com/WCRP-CMIP/CMIP6_CVs/blob/master/CMIP6_license.json|latest version of the license]] on github.
 +
 +<code>
 +The “license” attribute should record the following statement (with segments in square brackets optional, and with required, appropriate text entered in place of <*> ): 
 +
 +“CMIP6 model data produced by <Your Centre Name> is licensed under a Creative Commons Attribution-[NonCommercial-]ShareAlike 4.0 International License (https://creativecommons.org/licenses). Use of the data must be acknowledged following guidelines found at https://pcmdi.llnl.gov/home/CMIP6/CitationRequirements6-0.html. Further information about this data, including some limitations, can be found via the further_info_url (recorded as a global attribute in this file)[ and at <some URL maintained by modeling group>]. The data producers and data providers make no warranty, either express or implied, including, but not limited to, warranties of merchantability and fitness for a particular purpose. All liabilities arising from the supply of the information (including any liability arising in negligence) are excluded to the fullest extent permitted by law.”
 +
 +The [*] indicates that institutions may choose to use the Non-commercial version of this license by inserting the words “NonCommercial” at this point, but this will significantly limit the use of the data in downstream climate mitigation and adaptation applications.  Please do not simply copy the statement above when writing data; Some text must be entered, some text is optional and the symbols “[*]” should not appear in the licensing text.
 +</code>
 +
 +==== Details about the Creative Commons licenses ====
 +
 +You can read the //The Licenses// section of [[https://creativecommons.org/licenses/?lang=en|About The Licenses]] if you want to understand the **Creative Commons** copyright licenses. You can also read the [[https://wiki.creativecommons.org/images/6/6d/6licenses-flat.pdf|Six licenses for sharing your work]] summary pdf.
 +
 +More specifically, CMIP6 data will be distributed under the following 2 licenses (each institute has to choose one license)
 +
 +^  Logo  ^ Abbreviation ^ Full name ^ Details ^
 +| {{:database:by-sa.png?nolink&200}} | CC BY-SA 4.0 | Attribution-ShareAlike 4.0 International | https://creativecommons.org/licenses/by-sa/4.0/ |
 +| {{:database:by-nc-sa.png?nolink&200}} | CC BY-NC-SA 4.0 | Attribution-NonCommercial-ShareAlike 4.0 International | https://creativecommons.org/licenses/by-nc-sa/4.0/ |
 +
 +Note: CC buttons and logos are available from the CC site [[https://creativecommons.org/about/downloads/|Downloads]] page.
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