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Fwd: 'Data Quality' Task Group 2 - Tests and Assertions
by Lee Belbin 02 Mar '17

02 Mar '17

Dear TDWG-Content(ed) *Task Group 2 (Tests and Assertions) of the 'Data Quality' Interest Group seek your comments.* A select group of TDWGians (highlighted on the Members worksheet on the link below) have invested time to produce what I am calling a *core suite of standard tests and associated assertions that can be applied to occurrence records*. These tests are to help identify potential occurrence record issues. Why are we doing this? Largely to try to better align Data Publishers/Data Aggregators/Biodiversity Research Infrastructures/Data Custodians, and hopefully anyone who generates occurrence data. Users would appreciate consistency. A practical example: Merging records from say GBIF and the ALA etc would be greatly facilitated if they both applied the same set of tests. As a start and to keep it simple, these tests are based on one or more Darwin Core terms. We realize that tests could be applied to all Darwin Core terms, but we wanted a core set that would cover the significant terms that could be implemented relatively easily by all. The spreadsheet can be found at *https://tinyurl.com/h49zwof*. Note that this spreadsheet contains a series of worksheets. Please start by reviewing the Principles as they provide a context for what has been learnt during the process. The main worksheet is "Tests-current". We have to start somewhere, and this is the start. *PLEASE: Only add comments on the tests/principles to the Comments worksheet, but any additions to KEY references and tools worksheets would also be appreciated.* Comments would also be appreciated by 31/3/2017. Lee Lee Belbin The Atlas of Living Australia Tasmania http://spatial.ala.org.au

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Job opening at the GBIF Secretariat
by Federico Mendez 02 Mar '17

02 Mar '17

Hi everyone, A quick announcement, the GBIF Secretariat is currently seeking applications for a Web Developer, see complete details here: http://www.gbif.org/newsroom/news/web-developer-job-2017 Deadline for applications is Monday, 20 March 2017. Please be aware that the successful candidate will be locally recruited (no-relocation involved), according to the GBIF Staff Rules Please feel free to share this position with your own networks and contacts. Thanks, Federico Mendez fmendez(a)gbif.org<mailto:fmendez@gbif.org> skype: fede.mendez Lead Software Developer

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1st Darwin Core Hour - 7 February 2017 @ 1 PM EST, 6 PM UTC
by Deborah Paul 28 Feb '17

28 Feb '17

Hello Everyone, You're invited! To: Darwin Core Hour 7 February 2017 @ 1 PM EST, 6 PM UTC Details: https://www.idigbio.org/content/darwin-core-hour-webinar-series Got questions? Get answers! Provide answers! For the best Darwin Core Hour experience, add your input here Darwin Core Hour Form https://goo.gl/forms/YCaJ8zjTaW3n6BKr1 Chapter Abstract In this first webinar in the Darwin Core Hour series, the basics of how Darwin Core functions in the biodiversity community as a dynamic standard will be covered. Topics will include what the standard consists of, how to use it, how it can be changed, sources of information, and where to go for help. Presenter: John Wieczorek Your input: 1) improves Darwin Core documentation (examples, definitions) 2) helps those in the Standards community address gaps and implementation of the standard terms 3) provides a forum for everyone to learn about each others data mapping, data sharing, software needs, standards issues and insights. 4) facilitates higher data quality! Go here for details: https://www.idigbio.org/content/darwin-core-hour-webinar-series In anticipation of our 1st Darwin Core (Happy) Hour, Debbie Paul, et al Webinar series brought to you by the iDigBio Data Management Interest Group (DMI). We welcome input for this series from everyone worldwide. We plan to make this happen 1x month. We use Adobe Connect for our webinars. See https://www.idigbio.org/wiki/index.php/Web_Conferencing for hints on best experience (hint: use headsets!) -- -- Upcoming iDigBio Events https://www.idigbio.org/calendar -- Deborah Paul, iDigBio Digitization and Workforce Training Specialist iDigBio -- Steering Committee Member, SPNHC Liaison, SYNTHESYS3 Representative Institute for Digital Information, 234 LSB Florida State University Tallahassee, Florida 32306 850-644-6366

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Public review for TDWG Vocabulary documentation and maintenance standards
by Dag Endresen 27 Feb '17

27 Feb '17

Hi everyone, A brief reminder to participate in the public review <https://github.com/tdwg/vocab/blob/master/README.md> for the Vocabulary documentation and maintenance standards - as announced with the TDWG Announcements newsletter last week. The Documentation Specification will proscribe the format of human- and machine-readable documents that form TDWG (vocabulary) standards. The Vocabulary Maintenance Specification proscribes the process by which TDWG vocabularies will be modified and amended. https://github.com/tdwg/vocab/blob/master/README.md Please submit any comments, questions, or criticisms as "issues" in the issue tracker. If you would like to register an issue anonymously, please send it via email to the review manager, Dag Endresen <dag.endresen(a)gmail.com?subject=Issue%20with%20Vocabulary%20standards>. Public review will be open at least through March 27th, and may be extended if a valuable discussion is on-going. https://github.com/tdwg/vocab/issues (sorry for cross-posting)

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TDWG 2017 meeting announcement and call for symposia
by Stanley Blum 30 Jan '17

30 Jan '17

Dear TDWG list subscribers, (Please excuse our cross-posting.) We are excited to announce that Agriculture and Agri-Food Canada and the Canadian Museum of Nature will host the 2017 Biodiversity Information Standards (TDWG) conference in Ottawa, Canada, Oct. 1 - Oct. 6. Below, we describe the conference and solicit proposals for workshops and symposia. The deadline for submissions is March 1, 2017. A call for contributed papers and posters will be made in April 2017 after the symposia and workshops have been selected and announced. Standards for the description and exchange of biodiversity information help promote research, support decision-making for conservation and planning, and provide a means of communicating observations across taxa, sub-disciplines, and political boundaries. The annual TDWG conference serves two purposes: - it is a forum for developing, refining and extending standards in response to new challenges and opportunities; and - it is a showcase for biodiversity informatics - much of which relies on the specifications provided by TDWG and other standards organizations. Our theme this year is "Data Integration in a Big Data Universe: Associating Occurrences with Genes, Phenotypes, and Environments". For more information on the conference, including links to accommodations, please visit https://tdwg.github.io/conferences/2017. We invite you to submit proposals for workshops and symposia, which can be organized around already established themes, or which can be used to explore emerging topics of interest. At TDWG, a symposium is typically a collection of talks, sometimes with a panel or open discussion; a workshop may have talks, but typically encourages more active engagement through training activities, or through facilitating consensus around a key issue. Symposia and workshops addressing the conference theme are encouraged, but other topics relating to biodiversity information management, integration, analysis, and standards are also welcomed, such as: - knowledge graphs - metagenomics - citizen science - semantics and ontologies (e.g., sampling, traits) - biological field station data management - collections - data visualization - data quality assessment and improvement - agricultural biodiversity - conservation informatics - illuminating dark data - phyloinformatics - ePublications - standards for image processing (e.g. computer vision for organismal identification) - wikis for biodiversity knowledge. For full consideration, please submit your proposal via email to conf-submissions(a)tdwg.org by 1 March 2017. Proposals should be fewer than 400 words, and should include the following: 1. Names, email addresses, and affiliations of all organizers. 2. Whether the proposal is for a workshop or a symposium. 3. Whether the organizer(s) will accept unsolicited abstract submissions (vs. inviting all speakers themselves). 4. Number of 90 minute sessions requested. Please note: As mentioned above, this is a call for workshop and symposium proposals only. The general call for contributed papers and posters will be announced in April 2017, after the symposia and workshops have been selected and announced. Please address questions to conference(a)tdwg.org. Sincerely, The 2017 TDWG Program Committee

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Tags to describe descriptions, keywords and frequency?
by Antonio Rojas Castro 26 Jan '17

26 Jan '17

Dear list, I am new to the Darwin Core World, so I apologize in advance if I am missing any basics. I am working on a project that aims to describe plants according to Haller. We are using DwC to encode information with XML; however, I am missing the following elements: - an element to store small descriptions of plants; - an element to store the place where plants may be found — by that I am not meaning the actual location where the plant was identified but its habitat in general terms. - an element to store the frequency of the plant, in other words, if it is common or not. I am currently using my own terms to store this information: <hllr:addition> <hllr:description>foliis subhirsutis, ovato lanceolatis, acute serratis, peiolis florigeris ramosis, folia superantibus.</hllr:description> <hllr:keyword>Wegränder</hllr:keyword> <hllr:keyword>Gebüsch</hllr:keyword> <hllr:keyword>felsig</hllr:keyword> <hllr:frequency>verbreitet</hllr:frequency> </hllr:addition> I am wondering whether I could store that information in DwC tags instead — or should I be using Dublin Core tags to describe this kind of information? Many thanks. Best, -- Dr. Antonio Rojas Castro Research assistant, Cologne Center for eHumanities Communication coordinator, EADH <http://www.antoniorojascastro.com>

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minor issues with DWCA Validator
by Matt Yoder 11 Jan '17

11 Jan '17

Hi there, As we implement a DWCA generator I've stumbled on a number of minor bits in reference to http://tools.gbif.org/dwca-validator/. I understand how to get around these things, but resolving them might lower the barrier to entry for others. When I validate a DWCA 1) then I see a link 'Dublin Core' (http://code.google.com/p/darwincore/source/browse/trunk/dwca-reader/src/tes…) that link is broken 2) and I have no metadata file then the instructions under Metadata as to what to do to resolve the problem (i.e. do next) are essentially unusable for the non-technically oriented 3) and I read this: "All null values are empty strings." in green and I get this immediately after "Error scanning records: java.lang.NullPointerException" then I am confused I would be less confused with a literal example of the issue 4) and I have an id column in [0], and that id column is mapped to nothing then I see under Darwin Core Occurrence 'Core Record ID mapped to nothing' and I think 'OK' then at the bottom of that list I see 'Unknown term http://purl.org/dc/terms/identifier mapped to column 0' and I am confused as to this (auto-mapping?) that has a namespace (http://purl.org/dc/terms/), and a term (identifier), both of which I have not referenced and I don't know what todo Cheers, Matt

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RDF list of terms as organized in the dwc-assistant?
by Matt Yoder 15 Dec '16

15 Dec '16

Hi All, I was wondering if there is an RDF document like https://github.com/tdwg/dwc/blob/master/rdf/dwcterms.rdf that had something like the dwcattributes:organizedInClass therein such that I could query it to return terms as organized in the dwca-assistant (http://tools.gbif.org/dwca-assistant/)? In other words I want to return all terms under Core::Occurence, Core::Taxon, Core::Extensions::Foo etc. Thanks for your time, Matt

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Polygon Madness! Upcoming iDigBio Webinar Dec 13th 3:00pm to 4:00pm EST 8:00 - 9:00 UTC
by Deborah Paul 12 Dec '16

12 Dec '16

Hi Everyone, Please mark your calendars for the iDigBio Webinar: Polygon Madness! Creating them, using them in research Details: https://www.idigbio.org/content/polygon-madness-creating-them-using-them-re… When: Tuesday, December 13, 2016 - 3:00pm to 4:00pm EST, that's 8:00 - 9:00 UTC AdobeConnect URL: http://idigbio.adobeconnect.com/geotrain At our recent iDigBio-CCBER Georeferencing for Research Use (GRU) short course <https://www.idigbio.org/content/georeferencing-and-visualizing-biodiversity…>, we discussed at some length, the creation of polygons around geospatial coordinates for expressing uncertainty. One of our course goals was to investigate if researchers are using these polygons and how they are using them. If they are not using them, we wanted to understand more about why not. This webinar is a step toward bringing in the broader community to include more researchers in the conversation along with the staff who are often creating these, especially for legacy data. *Webinar:* Polygon Madness! Georeferencing using polygons greatly reduces locality uncertainty. As a use-case, Michael Yost will walk through the protocols and best practices he's developed in drawing polygons around various localities. Join us as we work together on polygon protocols and increase the utility of polygon locality data. If you're someone using these in your research - we need you to attend to share your thoughts and questions. If you're actively involved in creating these as you digitize legacy collections data, please share your insights too! *Presenter: *Michael Yost, /Macrofungi Collection Consortium (MaCC) <https://www.idigbio.org/wiki/index.php/The_Macrofungi_Collection_Consortium> Project Assistant at the Denver Botanic Gardens <http://www.botanicgardens.org/> and active member of the iDigBio GWG <http://www.idigbio.org/wiki/index.php/IDigBio_Working_Groups#Georeferencing…>./ Start Date: Tuesday, December 13, 2016 - 3:00pm to 4:00pm EST, that's 8:00 - 9:00 UTC AdobeConnect URL: http://idigbio.adobeconnect.com/geotrain Polygonally yours, Deb Paul, et al from the GWG and the GRU team PS sorry for cross-posting -- -- Upcoming iDigBio Events https://www.idigbio.org/calendar -- Deborah Paul, iDigBio Digitization and Workforce Training Specialist iDigBio -- Steering Committee Member, SPNHC Liaison, SYNTHESYS3 Representative Institute for Digital Information, 234 LSB Florida State University Tallahassee, Florida 32306 850-644-6366

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Final PDF program for TDWG 2016 posted and more
by Kampmeier, Gail E 01 Dec '16

01 Dec '16

The final version (dated 1 Dec 2016) of the PDF program is ready for download, see http://www.tdwg.org/conference2016/#c1803. Updates (but not to the program PDF) will be online https://mbgserv18.mobot.org/ocs/index.php/tdwg/tdwg2016/index and posted at the conference. Note that this version has updated information about buses taking participants to and from campus and other events, as well as many small changes. Additional news: On Tuesday (2-5 PM) and all day Wednesday, Helenia Salazar will be accepting reservations in the CTEC lobby for three of the four “biocursos” sponsored by the Organization for Tropical Studies. Trips to Palo Verde, La Selva, and Osa Peninsula all still have room for participants, but Santa Rosa has been cancelled. The Soltis Center Bioblitz on Thursday afternoon is almost at capacity (110 people). Don’t wait if you were intending on registering for this trip in RegOnline ($20). Our ability to schedule transportation hinges on accurate information in your RegOnline record. Please make sure you have listed the hotel where you will be staying during the week (see link to RegOnline http://www.tdwg.org/conference2016/#c1807), and if you haven’t yet paid your registration, please do so before arrival if possible. Saludos! Gail Co-Program Chair, TDWG2016 #tdwg16

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