13:01:26 RRSAgent has joined #sdwcov 13:01:26 logging to http://www.w3.org/2016/07/27-sdwcov-irc 13:01:28 RRSAgent, make logs world 13:01:28 Zakim has joined #sdwcov 13:01:30 Zakim, this will be SDW 13:01:30 ok, trackbot 13:01:31 Meeting: Spatial Data on the Web Working Group Teleconference 13:01:31 Date: 27 July 2016 13:01:43 chair: bill 13:01:44 present+ frans 13:01:46 present+ roba 13:01:52 present+ kerry 13:01:54 present+ billroberts 13:01:56 present+ dmitrybrizhinev 13:01:58 present+ ScottSimmons 13:02:21 rrsagent, make logs public 13:02:24 ScottSimmons cannot join the WebEx for about 15 mins 13:02:25 present+ duo 13:02:29 regrets+ maik 13:02:36 regrets+ jonblower 13:02:56 +1 13:03:11 https://www.w3.org/2016/06/15-sdwcov-minutes 13:03:33 +1 13:03:50 scribe:roba 13:03:55 scribe: rob atkinson 13:04:02 scribeNick: roba 13:04:19 PROPOSED:approve minutes of last meeting https://www.w3.org/2016/06/15-sdwcov-minutes 13:04:27 +1 13:04:28 +1 13:04:36 +0 (I was not there) 13:04:50 +1 13:05:08 RESOLUTION:minutes approved 13:05:18 https://www.w3.org/2015/spatial/wiki/Patent_Call 13:05:57 https://lists.w3.org/Archives/Public/public-sdw-wg/2016Jul/0172.html 13:07:35 ChrisLittle_ has joined #Sdwcov 13:07:50 billroberts: discussion of plan of action required 13:07:54 Present+ ChrisLittle_ 13:09:08 q+ 13:09:54 q+ 13:10:50 ack roba 13:12:56 roba: has a strawman proposal out there for a general spatial ontology: interested in using the rdf as a desciption of coverage, if not the cov itself 13:13:10 bill: agress 13:13:15 ack k 13:13:16 s/ess/ees/ 13:13:28 roba: RDF-QB can be used for descrption not just encoding - overlap with json encoding - particular if using JSON-LD 13:16:01 Kerry: points to Peter Bauman's proposal on email list 13:16:55 Kerry: CITE testing - rigourous testing expection - is this feasible 13:17:35 .... Phil A - maybe not a recommendation - but a Note/OGC discussion paper 13:18:30 Kerry: missed your first point - could you summarise plz. 13:20:00 Bill: asks if ScottSimmons can discuss requirements for implementation 13:20:08 fits point: we ned to seriously consider peter baumanns contribution on an ontology for coverage as it may solve a few problems, esp performance. but I hve not had a chance to look 13:20:33 s/fits/first/ 13:21:12 q+ 13:21:19 q+ 13:21:24 ack r 13:22:13 q+ 13:22:26 q 13:22:27 ChrisLittle has joined #Sdwcov 13:22:45 ack frans 13:22:46 Present+ ChrisLittle 13:23:16 roba: asks what implementation is necessary if we are suggesting use of available vocabularies 13:23:42 frans: can we define a reusable data type for coverage? 13:24:21 q+ 13:25:12 billroberts: challenge is defining the domain in systematic way 13:25:50 q- 13:25:50 ... not the payload/range so much which is usually a list of numbers 13:26:05 ack roba 13:26:54 roba: yes the domain is hard to describe, the datatypes are no so hard, can be embeded in covjson header and 13:27:14 ...rdf qb still useful 13:27:47 bill: agress -- defining all the values and units is trckier, and axes etc to save serialisation spce 13:27:59 s/gees/grees/ 13:28:07 s/gess/grees/ 13:28:13 ScottSimmons is back - sorry for the ling 15 mins 13:28:21 roba: the structure description part is what is useful 13:28:39 roba: points out the datastructureDescription part of qb is relevant.. 13:30:33 ScottSimmons: to be a regular OGC spec no req for reference implementation - but must have a SWG 13:31:23 ...new standard (community standard) with reference implementations - probably not relevant here 13:32:01 ... recommends establishment of SWG to make into a recommendation - fasted possible about 3 months 13:32:28 billroberts: what corresponds to W3C Note 13:33:18 ScottSimmons: Discussion Paper, or BestPractice - more of an official OGC position with review 13:33:40 q? 13:35:04 action: BillRoberts to talk to PhilA re W3C requirements and process 13:35:04 Created ACTION-187 - Talk to phila re w3c requirements and process [on Bill Roberts - due 2016-08-03]. 13:37:21 q+ 13:37:50 ack sam 13:38:43 https://www.w3.org/2015/spatial/wiki/Notes_from_the_ANU_Team 13:38:51 billroberts: covjson aiming at draft for lisbon F2F 13:39:03 ...asks re RDF QB plans 13:40:00 sam: slicing and dicing aspect - looking at SPARQL support rather than defining slices using URIs 13:41:07 ChrisLittle_: met. Use case - lots of users - but needing multi-D tiles (millions of users concurrently) - so pre-slicing and dicing important 13:41:09 q+ 13:42:16 ... nesting/tiling across different granularity 13:42:50 sam: agrees SPARQL over pointcloud not feasible in this case 13:43:53 billroberts: UCR document - asks for review 13:44:10 action: ChrisLittle_ to review UCR doc 13:44:10 Error finding 'ChrisLittle_'. You can review and register nicknames at . 13:44:35 kerry 13:44:38 ack k 13:47:36 Kerry: is this arbitraty or predefined custom dices? 13:47:56 Chris: predefined - based on domain users 13:48:24 billroberts: cf. Reading group work on this 13:49:44 Chris: previous OGC interest low - but more domains looking at n-D tiling now... 13:51:54 billroberts: is there a general issue here re tiling of n-D coverages on the Web 13:52:56 chris: different patterns for accessing data in n-d cubes recognised in Meteorological domain 13:53:43 chris: WCS met-ocean profile 13:54:28 q? 13:55:34 billroberts: will mull over and attempt to revise plan.. 13:56:09 billroberts: asks for input on RDF-QB 13:57:31 roba: by next call will share ideas on coverage description, 13:58:00 action: roba to share QB coverage description straw-man 13:58:01 Created ACTION-188 - Share qb coverage description straw-man [on Rob Atkinson - due 2016-08-03]. 13:58:16 eparsons has joined #sdwcov 13:58:43 thanks everyone 13:58:44 rrsagent, draft minutes 13:58:44 I have made the request to generate http://www.w3.org/2016/07/27-sdwcov-minutes.html Kerry 13:58:49 bye 13:58:50 jtandy has joined #sdwcov 13:58:53 thanks Rob for scribing 13:58:53 bye, have a good day! 13:59:03 \join sdw 16:16:05 Zakim has left #sdwcov