Hi Yani, For the summaries, I would simplify the explanation to something like this: - *ebird case: *The target was to count all detectable individual birds. Because sumQuantities = TRUE, the total number of birds detected during an event is the *sum** of *organismQuantities for that event (2+13=15; every row for every target for the event counts toward the total for the event). Furthermore, the total number of birds of a given species detected during an event is the sum *of *organismQuantity for that species for that event (2+13=15 *H. rustica*; every row pertaining to the species counts toward the total for that species for that event). IF there had been an additional target row with observedTaxon = "Aves" and organismQuantity = 15, the total number of birds detected would have been 30 (2+13 *H. rustica* and 15 unidentified *Aves*. - obis case: The target was to count all detectable *E. antarctica* as well as the subsets of *E. antarctica* in the life stages larva and postmeta. Because sumQuantities = FALSE, the total number of *E. antarctica* detected during an event is the count in the row (15) corresponding to the least specific category of *E. antarctica* (that with no lifeStage specification). Because the count in the least specific category is equal to the sum of the rows with lifeStage, there were no other *E. antarctica* detected. *IF the E. antarctica count without any lifeStage distinction (bw_target_3) had been 17 instead of 15, that means that there were 17 total E. antarctica detected in the event and 2 of them were not larvae or postmetas.* Cheers, John On Mon, Mar 13, 2023 at 11:52 AM ys628 <yanina.sica@yale.edu> wrote:
Hi all,
In preparation for our meeting this week. I will kindly ask you to *review the definition of the new term sumQuantities* which allows the users to undertand if the dwc:*organismQuantity should be summed or not to get final species counts (see below).*
Also, we started the Implementation Experience Report <https://docs.google.com/document/d/1RFdSHoyzWCQk9qO6uup4xQjWOMzPyBb-A0mcjj98hbk/edit#> *,* based on the Audubon example shared by Steve. *Please start completing the sections with your experience or thoughts*.
*Thank you and see you on Wednesday!*
Zoom link: https://yale.zoom.us/j/97318391101 <https://nam12.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.google.com%2Furl%3Fq%3Dhttps%3A%2F%2Fyale.zoom.us%2Fj%2F97318391101%26sa%3DD%26source%3Dcalendar%26usd%3D2%26usg%3DAOvVaw131_ZV9o-84ivZDjGbSTBJ&data=05%7C01%7Cyanina.sica%40yale.edu%7C24747e9d9f3f4a6bda2308db0ec598fa%7Cdd8cbebb21394df8b4114e3e87abeb5c%7C0%7C0%7C638120014061945478%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=mD876exeIIByr21bL1VYOXat6XfFPCLgqfKp2JUUo94%3D&reserved=0>
sumQuantities Please suggest changes for current definition/comments below!
1. *Definition: The total detected quantity for a Taxon in an Event is the sum of all dwc:organismQuantity for the Taxon in the Event.* 2. *Comments: Recommended values are True and False. If True, the total detected quantity of organisms for a Taxon in an Event is the sum of all dwc:organismQuantity for the Taxon in the Event and dwc:organismQuantity can be added to get the total detected quantity of organisms in an Event. If false, the total detected quantity of organisms for a Taxon in an Event is the dwc:organismQuantity of the least specific category listed for the Taxon in the Event and dwc:organismQuantity can not be added to get the total detected quantity of organisms in an Event. * 3. *Examples: "`true`, `false`"*
*For more context, see Humbold case study <https://docs.google.com/document/d/1eGD69E-KzqdOcjh637iPrp1gv_J55CM2VPAjD1PSu_w/edit#>. Based on the example tables that John created I simplified below for easy interpretation of this term (PLEASE JOHN CORRECT IF ANYTHING IS WRONG):*
- *ebird case where organismQuantity (for ebird_target_1 = species level) is the sum of organismQuantity for that specific taxonomic level (only 2 organisms at the species level were detected not including the subspecies). Then, **sumQuantities =TRUE because t**o get the total number of organisms detected in the Event **without a taxon level distinction (**15), the organismQuantity CAN be added (2+13=15). IF there had been a target "Aves" with count 15 (ebird_target_0), the total number of organisms detected would have been 30 (15 Aves unidentified to species and 2+13 Aves identified to species.* - obis case where *organismQuantity (for bw_target_3 = Electrona antarctica without lifestage distinction) *is already the sum of organismQuantity for the more specific targets (lava and postmeta, 15=13 +2). Then, *sumQuantities = FALSE because t**o get the total number of organisms detected in the Event without a lifestage distinction (15), the organismQuantity CANNOT be added (15+2+13=30). IF the Electrona antarctica count without any lifeStage distinction (bw_target_3) had been 17, that means that there were 17 total E. antarctica and 2 of them were not larvae or postmetas.*
* eventID targetID sumQuantities include Or Exclude targetTraitType targetTraitValue targetTraitUnit isReportingComplete ebird_event_1 ebird_target_1 TRUE include taxon Aves TRUE ebird_event_1 ebird_target_1 TRUE include taxonRank species TRUE bw_event_3 bw_target_3 FALSE include taxon Electrona antarctica TRUE bw_event_3 bw_target_4 FALSE include taxon Electrona antarctica TRUE bw_event_3 bw_target_4 FALSE include lifeStage larva TRUE bw_event_3 bw_target_5 FALSE include taxon Electrona antarctica TRUE bw_event_3 bw_target_5 FALSE include lifeStage postmeta TRUE targetID observedTaxon organismQuantity organismQuantityType ebird_target_1 Hirundo rustica 2 individuals ebird_target_1 Hirundo rustica rustica 13 individuals bw_target_3 Electrona antarctica 15 individuals bw_target_4 Electrona antarctica 13 individuals bw_target_5 Electrona antarctica 2 individuals *
Yanina V. Sica, PhD Lead Data Team Map of Life <https://mol.org/> | Center for Biodiversity and Global Change <https://bgc.yale.edu/> Yale University pronouns: she/her/hers *If you are receiving this email outside of your working hours, I am not expecting you to read or respond.* _______________________________________________ tdwg-humboldt mailing list tdwg-humboldt@lists.tdwg.org https://lists.tdwg.org/mailman/listinfo/tdwg-humboldt