[OSGeo-Discuss] Fwd: Invitation virtual UIA Associations Round Table Asia-Pacific
Hi all, We have received this invitation, it could be of interest to some of our local chapters or individual members in Asia-Pacific regions. Best, Angelos Forwarded Message Subject:Invitation virtual UIA Associations Round Table Asia-Pacific Date: Thu, 27 Aug 2020 14:59:26 -0400 From: Carol Williams Reply-To: roundta...@uia.org Organization: http://www.uia.org To: i...@osgeo.org To: Open Source Geospatial Foundation E-mailed to:i...@osgeo.org We send you this invitation because your organization has an office in the Asia-Pacific region or has members in the Asia-Pacific region! The Union of International Associations (UIA) cordially invites Open Source Geospatial Foundation to participate at its 1stVirtual UIA Associations Round Table Asia-Pacific Thursday 17 and Friday 18 September 2020 Last day to register: Monday 7 September! UIA´s host partnerSeoul Tourism Organization will provide the virtual meeting platform where easy access, networking and educational content will combine to provide an engaging and rewarding experience for delegates. The Union of International Associations is inviting people working in and with international associations, ·we will virtually meet and attend presentations on common challenges by peers working in international associations ·we will discuss in workshops and break-out rooms and you will have the chance to ask in-depth questions and to share and exchange knowledge and experience ·participants will be invited to join mini games individually or in teams, with opportunities to win prizes ·UIA team members will moderate the sessions throughout, guiding and assisting the delegates ·the Seoul Tourism Organization Team will assist you in any technical need ·we will have breaks! ·and you will have the chance of a Virtual Seoul Tour See the topics of the programme below - and watch the Round Table websitehttps://uia.org/roundtable/2020/asiapacificfor updates and more details! Thanks to the support of our host,Seoul Tourism Organization, we will be able to offer a high-level educational programme through a high-level and easy to access technology platform for a low fee of KRW 50,000 / 40 US dollars. How to register for the 1stvirtual UIA Associations Round Table Asia-Pacific: (1) Go tohttps://uia.org/roundtable/ (2) Click on "register now" for Round Table Asia-Pacific (3) Fill in your username XJ0041 (4) Fill in your password (Angelos note: please ask me if interested) You can use this username and password to registerany number ofdelegates; each of your delegates will need to log in and register separately. UIAis an independent non-profit research institute founded in 1907 which documents and promotes the work of international associations. UIA shares its information on associations through its publications: theYearbook of International Organizations, and theInternational Congress Calendar. UIA also promotes the work of associations by organizing educational activities, such as the UIA Associations Round Table. For over 110 years the UIA has been working to promote and document the work of international associations. We look forward to welcoming you at ourRound Tablesthis year. Sincerely, Carol Williams Union of International Associations PS. While you are logged in on the UIA website, you may also wish to check your association´s profile in theYearbook of International Organizationsand as well complete ourSurvey on International Meeting Issues 1stVirtual UIA Associations Round Table Asia-Pacific Thursday 17 and Friday 18 September 2020 hosted and powered by our partnerSeoul Tourism Organization Moderation by UIA team members Virtual meeting platform and technical support by Seoul Tourism Organization Speakers and Topics · Opening Keynote · by Cyril Ritchie, President of UIA: "The UN´s 75thAnniversary and your association - why it matters" · panel discussion with all speakers and group discussions · Presentations / Case Studies / Workshops in break-out rooms · Mr John Peackock, Associations Forum:"Why All Associations Need Good Structure, Governance and Plans" ·Dr Christie Chang, Past President, Sakyadhita International Association of Buddhist Women:"Looking for and negotiating a destination for an association event" ·Mr Octavio B Peralta, Secretary-General, Asia-Pacific Federation of Association Organizations (APFAO), and Secretary-General, Association of Development Financing Institutions in Asia and the Pacific (ADFIAP):"Association Business Model Innovation" ·Dr Wai Yie Leong, Member of Board of Directors, International Network of Women Engineers and Scientists:"Measuring the impact your association has on the community" ·Mr Zar Gomez, Regional Coordinator, Caritas Asia:"Mobilizing resources from within and from outside a federation" ·Mr Ryan Brubaker, Web Designer, UIA:"Achieving goals, finding partners: UIA´s Global Civil Society Data
Re: [OSGeo-Discuss] Parsing well-known text
Pierre, > I just added code to PerfectTIN to read the variable-length records of a LAS > file. I found a WKT record in a square of West Virginia terrain, with no > line feeds; I added line feeds and indentation and attached it. The other > point clouds do not have variable-length records. I'd like to heed the WKT > units when loading a point cloud, if there is a WKT. > > I'm also working on a program called Wolkenbase (not public yet) which will > separate ground from non-ground in a point cloud. If you load a point cloud > with no unit information, I'd like to add a WKT that indicates only the unit > and nothing else. What would that look like? As far as I know, you can't create a CRS WKT with just unit information. The most minimal content that validates the WKT1 grammar would be something like: LOCAL_CS["unspecified CRS", LOCAL_DATUM["unspecified datum",2000], UNIT["metre",1, AUTHORITY["EPSG","9001"]], AXIS["Easting",EAST], AXIS["Northing",NORTH]] > Do you have code to parse and manipulate WKT? The WKT is in a std::string. Yes, PROJ >= 6 has support for parsing and creating WKT in several versions of the WKT standard. See proj_create_from_wkt() at https://proj.org/development/reference/functions.html, and all other proj_ getters. For creation of WKT, you might need the more advanced functions of https://github.com/OSGeo/PROJ/blob/master/src/proj_experimental.h , before exporting with proj_as_wkt() GDAL's OGRSpatialReference class showcases using number of the above mentionned PROJ functions: https://github.com/OSGeo/gdal/blob/master/gdal/ogr/ogrspatialreference.cpp You may also look at PDAL that uses PROJ and/or GDAL underneath to deal with LAS CRS: https://pdal.io/tutorial/las.html#spatial-reference-system Even -- Spatialys - Geospatial professional services http://www.spatialys.com ___ Discuss mailing list Discuss@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/discuss
[OSGeo-Discuss] Parsing well-known text
I just added code to PerfectTIN to read the variable-length records of a LAS file. I found a WKT record in a square of West Virginia terrain, with no line feeds; I added line feeds and indentation and attached it. The other point clouds do not have variable-length records. I'd like to heed the WKT units when loading a point cloud, if there is a WKT. I'm also working on a program called Wolkenbase (not public yet) which will separate ground from non-ground in a point cloud. If you load a point cloud with no unit information, I'd like to add a WKT that indicates only the unit and nothing else. What would that look like? Do you have code to parse and manipulate WKT? The WKT is in a std::string. Pierre -- The Black Garden on the Mountain is not on the Black Mountain. COMPD_CS["NAD83 / UTM zone 17N + NAVD88 height", PROJCS["NAD83 / UTM zone 17N", GEOGCS["NAD83", DATUM["North_American_Datum_1983", SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]], TOWGS84[0,0,0,0,0,0,0], AUTHORITY["EPSG","6269"]], PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]], UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","4269"]], PROJECTION["Transverse_Mercator"], PARAMETER["latitude_of_origin",0], PARAMETER["central_meridian",-81], PARAMETER["scale_factor",0.9996], PARAMETER["false_easting",50], PARAMETER["false_northing",0], UNIT["meter",1,AUTHORITY["EPSG","9001"]], AXIS["X",EAST], AXIS["Y",NORTH], AUTHORITY["EPSG","26917"]], VERT_CS["NAVD88 height", VERT_DATUM["North American Vertical Datum 1988",2005,AUTHORITY["EPSG","5103"]], UNIT["meter",1,AUTHORITY["EPSG","9001"]], AXIS["Up",UP], AUTHORITY["EPSG","5703"]]] ___ Discuss mailing list Discuss@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/discuss