- tdwg-content - lists.tdwg.org

Commercial usage of shape files
by Ronny Scholz 01 Dec '11

01 Dec '11

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Darwin Core changes published
by John Wieczorek 18 Nov '11

18 Nov '11

Dear all, I have finally been able to implement all of the Darwin Core proposed changes that were approved by the TDWG Executive Committee on 16 Oct 2011. Changes include corrections to minor errors that have been brought to my attention since the previous release as well as changes resulting from issues submitted to the Darwin Core Issue Tracker and resolved through open commentary and review. This revision of the Darwin Core Standard is the first one to have added terms (namePublishedInYear, dcterms:references, georeferencedDate, and identificationVerificationStatus). It is also the first revision in which a term has been deprecated (occurrenceDetails), albeit in favor of a broader existing term from the Dublin Core (dcterms:references). Not all proposed changes were accepted. Specifically, issues 115-117 calling for the inclusion of the Dublin Core terms StillImage, MovingImage, and Sound in the Darwin Core Type vocabulary have been deferred for further research. Also, issue 122 calling for an alias attribute for Darwin Core terms was rejected. The reasoning behind the decisions is included in the comments for each issue in the Issue Tracker (http://code.google.com/p/darwincore/issues/list) You can search for a specific issue by entering its number in the text box next to the "Search" button, then click on the button. The brief summary of each of the decisions is recorded on the Darwin Core Decision History page at http://rs.tdwg.org/dwc/terms/history/decisions/index.htm Anyone interested in the specific changes to the actual documents of the standard may browse the list of committed changes on the Darwin Core Google Code site at http://code.google.com/p/darwincore/source/list Specifically, revisions numbered 1469-1472, 1477, 1481, and 1484 show the recent changes related to the standard. Other revisions on the list are related to the Darwin Core Reader software, not to the standard. Files associated with the standard have all been updated. These include the archive file (darwincore_2011-10-16.zip), which contains the full standard and web page documentation. Utility files for this revision have also been created and added as featured downloads visible on the Darwin Core Project home page at http://code.google.com/p/darwincore/ Files that are no longer up to date with the standard have been deprecated, but may still be found on the downloads tab if you search for deprecated downloads. Please let me know if you have any comments or questions, Cheers, John On Mon, Oct 3, 2011 at 3:57 PM, John Wieczorek <tuco(a)berkeley.edu> wrote: > Dear all, > > This is an update to let you know that I have just submitted a summary > with a request to the TDWG Executive Committee for authorization to > make changes to the Darwin Core terms. The specific changes requested > are those that have achieved an unopposed consensus on this list > during the public review period that began 4 July 2011 (and ended when > I sent the message to the Executive today). For reference, the > specific changes for which authorization was sought are those having > the status "Vote" on the Darwin Core Issue Tracker and listed below: > > Issue 84: new term namePublishedInYear > Issue 96: new term dcterms:references, deprecate dwc:occurrenceDetails > Issue 104: new term georeferencedDate > Issue 105: new term identificationVerificationStatus > Issue 109: remove subclassing from dwctype:Occurrence > Issue 110: remove subclassing from dwctype:PreservedSpecimen > Issue 111: remove subclassing from dwctype:FossilSpecimen > Issue 112: remove subclassing from dwctype:LivingSpecimen > Issue 113: remove subclassing from dwctype:HumanObservation > Issue 114: remove subclassing from dwctype:MachineObservation > Issue 115: new term dcmitype:StillImage to Darwin Core Type Vocabulary > (value for basisOfRecord) > Issue 116: new term dcmitype:MovingImage to Darwin Core Type > Vocabulary (value for basisOfRecord) > Issue 117: new term dcmitype:Sound to Darwin Core Type Vocabulary > (value for basisOfRecord) > > In addition, there have been requests to add two attributes to all > Darwin Core terms to facilitate applications: > > Issue 121: add English term label attribute > Issue 122: add term alias attribute > > For details on these and all other open issues for the Darwin Core, > see http://code.google.com/p/darwincore/issues/list. > > Cheers, > > John >

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RDF/OWL - Please answer these questions.
by joel sachs 16 Nov '11

16 Nov '11

Hi Everyone, One of the action items out of the kick-off meeting of the new RDF/OWL best practices group was a questionnaire with two purposes: i) to assess people's expectations and wishes for the group; and ii) to serve as an RDF audit, a partial "state of the semantic web in TDWG". The questionnaire is at http://code.google.com/p/tdwg-rdf/wiki/Survey All are encouraged to participate (especially the 20 or so people who volunteered to do so at the kick-off). Filling out the survey myself, I realized that it can actually take a lot of time to present and explain an organization's rdf . So please, don't be shy about answering in parts. Take ten minutes to provide some pointers now, and then return later to provide more detailed explanations. For the first ten people to complete the survey, I will buy beer at iEvoBio 2012 (or whenever I next see you). Thanks! Joel.

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Please don't answer these questions.
by joel sachs 02 Nov '11

02 Nov '11

Hi Everyone, One of the action items out of the kick-off meeting of the new RDF/OWL best practices group was a questionnaire with two purposes: i) to assess people's expectations and wishes for the group; and ii) to serve as an RDF audit, a kind "state of the semantic web in TDWG". We agreed that we'd iterate once over the questionnaire, so here is draft 1 (pasted below). Suggestion are welcome - please make them off-list. In a couple of days, we'll circulate the real questionnaire, and ask for answers. Thanks! Joel. ------ 1. What are your expectations for the RDF/OWL Task Group? 2. Is there anything specific you'd like other members of the group to share? 3. Are you currently using, or do you have immediate plans to use RDF? If yes, can you give a brief description of the data being served, and/or provide links (if possible) to some subset of: data dumps, SPARQL endpoints, design documents or project proposals, a bubble diagram (or even just a list) of the classes and properties you are using (with namespaces, of course), a list of classes and properties that you need but that are *not* readily available, anything elses that would shed light on what you're up to?

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Frank Bisby
by Chuck Miller 27 Oct '11

27 Oct '11

Folks, Frank Bisby has passed away unexpectedly. This is quite a loss to our community and the world. Frank was a pioneer in the field now called biodiversity informatics, the first Chairman of TDWG, a colleague and friend. I was glad to be able to spend a lot of time with him in the last few weeks. He was a great man and will be deeply missed. As soon as I get more information about final arrangements I will pass it on. Chuck

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Expressing some relationships in DwC?
by Tony.Rees＠csiro.au 26 Oct '11

26 Oct '11

Hi all, I have a few nomenclatural relationships between name that I would like to express using DwC, and would like to know the preferred way to do this if any. The relationships are as follows: (1) Point a nomen novum to the basionym it replaces. From reading there was formerly a concept basionym/basionymID, apparently this is now replaced with originalNameUsage/originalNameUsageID. So one quesiton is, is this sufficient to infer this is a basionym, when accompanied by noneclaturalStatus = 'nomen novum'? (2) Point an orthographic variant to the name which it is a variant of (whether or not the latter is now the accepted name). In other words, if name A is a variant of name B which is now a synonym of name C, I capture the A=>C relationship with a synonym assertion, but I want a way to capteure the A=>B relationship too. (3) Point a nomen nudum to a validly published instance that comes later (or do the same in reverse, i.e. this name was preceded by xxx as a nomen nudum). Again, this should be independent of whether the validly published name is an accepted name or now a synonym of something else. Advice appreciated, Regards - Tony Rees

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feedback for TCS standard
by Kevin Richards 18 Oct '11

18 Oct '11

Feedback from using TCS in the Global Compositae Checklist, as I mentioned today in the TNC gourp meeting. Apparently there was no doc written up, just a couple of issues put on the TNC wiki, here And these other general issues: * Literature undefined/unstructured * the user defined elements (useful but hard to handle) * active concepts missing (i.e, good to be able to indicate which they are following. could also be provided in user defined elements) * name element on concepts -> define use (is essential for vernacular names) -> what is it supposed to record the orthography in the concept or is this a separate field? Kevin Please consider the environment before printing this email Warning: This electronic message together with any attachments is confidential. If you receive it in error: (i) you must not read, use, disclose, copy or retain it; (ii) please contact the sender immediately by reply email and then delete the emails. The views expressed in this email may not be those of Landcare Research New Zealand Limited. http://www.landcareresearch.co.nz

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RDF/OWL best practices at TDWG 2011 (and beyond)
by joel sachs 14 Oct '11

14 Oct '11

Everyone, Steve Baskauf and I are convening an RDF/OWL Task Group under the TAG. The main goals of the group will be to i. develop use-cases and competency questions that include tests of biodiversity data discovery, exchange, and semantic reasoning; ii. experiment with a variety of approaches to addressing the use cases; and iii. provide well documented examples of RDF/OWL and SPARQL demonstrated to satisfy the use cases. All are welcome to join the group, and to attend our kickoff meeting on Wednesday, Oct. 19, 2 - 5:30 PM, in New Orleans. Remote access will be available. If you plan on attending, please signup here: http://code.google.com/p/tdwg-rdf/wiki/KickoffSignup (Note: if you participated in the recent discussion about the group on the tdwg-tag list, I added you as a committer to the wiki (http://code.google.com/p/tdwg-rdf/people/list) and you should have edit privileges. All others, please email me first (with your Google ID), so that I can add you.) Looking forward to seeing you all next week - Thanks, Joel.

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Status of Darwin Core Change Requests
by John Wieczorek 03 Oct '11

03 Oct '11

Dear all, This is an update to let you know that I have just submitted a summary with a request to the TDWG Executive Committee for authorization to make changes to the Darwin Core terms. The specific changes requested are those that have achieved an unopposed consensus on this list during the public review period that began 4 July 2011 (and ended when I sent the message to the Executive today). For reference, the specific changes for which authorization was sought are those having the status "Vote" on the Darwin Core Issue Tracker and listed below: Issue 84: new term namePublishedInYear Issue 96: new term dcterms:references, deprecate dwc:occurrenceDetails Issue 104: new term georeferencedDate Issue 105: new term identificationVerificationStatus Issue 109: remove subclassing from dwctype:Occurrence Issue 110: remove subclassing from dwctype:PreservedSpecimen Issue 111: remove subclassing from dwctype:FossilSpecimen Issue 112: remove subclassing from dwctype:LivingSpecimen Issue 113: remove subclassing from dwctype:HumanObservation Issue 114: remove subclassing from dwctype:MachineObservation Issue 115: new term dcmitype:StillImage to Darwin Core Type Vocabulary (value for basisOfRecord) Issue 116: new term dcmitype:MovingImage to Darwin Core Type Vocabulary (value for basisOfRecord) Issue 117: new term dcmitype:Sound to Darwin Core Type Vocabulary (value for basisOfRecord) In addition, there have been requests to add two attributes to all Darwin Core terms to facilitate applications: Issue 121: add English term label attribute Issue 122: add term alias attribute For details on these and all other open issues for the Darwin Core, see http://code.google.com/p/darwincore/issues/list. Cheers, John

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Recruiting members of the iEvoBio 2012 Organizing Committee
by Hilmar Lapp 02 Oct '11

02 Oct '11

iEvoBio, the conference on Informatics for Phylogenetics, Evolution, and Biodiversity, is a recently founded satellite conference held in conjunction with the Evolution meetings. iEvoBio aims to be a forum bringing together biologists working in evolution, systematics, and biodiversity, with software developers, and mathematicians, both to catalyse the development of new tools, and to increase awareness of the possibilities offered by existing technologies (ranging from mega- scale data analysis to rich visualization). The inaugural meeting was held in 2010 (see http://ievobio.org/2010) and received wide acclaim; the second one, held in 2011 (see http://ievobio.org/2011) was similarly successful and productive. The conference is poised to establish itself as a self-sustaining annual event and a must-attend for researchers, developers, and users of informatics resources in our fields. For the 2012 iEvoBio conference, to be held in junction with the 2012 Evolution Meetings in Ottawa, Canada, we are seeking new members to join us on the organizing committee. Aside from being enthusiastic about the conference itself, we are particularly interested in people with research pursuits that involve integrative, interdisciplinary, and synthetic questions, and a commitment to promoting the reuse of data, information, and software. Serving on the iEvoBio organizing committee entails attending weekly conference calls, and sharing responsibility for making the conference happen at all stages, including crafting communications such as calls for abstracts, managing content contributions from participants, and budgeting. The iEvoBio organizing committee shapes and manages the entire event, from start to finish. As such, participating in the committee provides ample opportunities for people with ideas, wild or not, to conceive innovative program elements towards iEvoBio’s social objectives of fostering participation, interaction, and collaboration, and to make those happen. The committee has been marked by an open- minded, highly constructive, but also deeply professional climate. Serving on the committee is actual work, but also provides a unique opportunity to collaborate with like-minded people who one may not otherwise get to work with, on a product for the benefit of our community and the advancement of our science. To apply, fill out a short online application form at http://bit.ly/okxqS1 by October 15th, 2011. We expect the organizing committee to have at least 6-7 members, and thus currently at least 4-5 seats are available to be filled through this call. This call is open to people at all professional “grades” and our hope is that at least one, and hopefully more, seats will be filled with graduate or postdoctoral students. We (see the undersigned below) will sort through the applications and reach a decision within one week after close of applications. If you have any questions about the conference or the committee, we encourage you to resolve these before applying by contacting us (see email addresses below). Please feel free to re-send, tweet (http://bit.ly/qyYT0s) or share this message as needed. Thanks! On behalf of the future 2012 iEvoBio Organizing Committee, Rob Guralnick (robert.guralnick(a)colorado.edu) University of Colorado at Boulder Hilmar Lapp (hlapp(a)nescent.org) National Evolutionary Synthesis Center (NESCent)

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