{"id":721,"date":"2016-10-02T16:55:17","date_gmt":"2016-10-02T14:55:17","guid":{"rendered":"http:\/\/hannes.enjoys.it\/blog\/?p=721"},"modified":"2016-10-02T16:55:17","modified_gmt":"2016-10-02T14:55:17","slug":"fancy-free-file-formats-for-hamburgs-open-geodata","status":"publish","type":"post","link":"https:\/\/hannes.enjoys.it\/blog\/2016\/10\/fancy-free-file-formats-for-hamburgs-open-geodata\/","title":{"rendered":"Fancy Free File Formats For Hamburg&#8217;s Open Geodata"},"content":{"rendered":"<blockquote><p>While this is about data of the city of Hamburg, Germany, I decided to post in English as GeoPackage Propaganda should be accessible. ;)<\/p><\/blockquote>\n<p>I am casually working on converting open geodata released via the <a href=\"http:\/\/suche.transparenz.hamburg.de\">Transparenzportal Hamburg<\/a> to more usable <a href=\"http:\/\/www.geopackage.org\/\">GeoPackages<\/a>, GeoTIFFs and similar formats with free and open-source tools like GDAL and GMT where possible. This includes things like orthophotos, ALKIS, addresses, DEM, districts etc. You can get a list of <em>most<\/em> available source data <a href=\"http:\/\/suche.transparenz.hamburg.de\/?extras_registerobject_type=geodat&#038;q=&#038;sort=publishing_date+desc%2Ctitle_sort+asc&#038;esq_not_all_versions=true\">here<\/a> but there are some datasets &#8220;hidden&#8221; in other categories as well. The data is usually released in GML or as gridded files (e.g. JPEG or XYZ tiles\/files). While this is pretty much perfect as source formats, working with them is cumbersome. My goal is to make this data more accessible for anyone in tools like QGIS.<\/p>\n<p>For now you can find the 20cm orthophotos for 2013-2015 and the 1m DEM in <a href=\"https:\/\/www.datenatlas.de\/geodata\/public\/hamburg\/\">https:\/\/www.datenatlas.de\/geodata\/public\/hamburg\/<\/a>. Mind the licenses, see the readme file for a bit of info. More to come, I want to plan the pipeline a bit better first though. There should be a full script &#038; log from source to GeoPackage for each file.<\/p>\n<p>I will also provide mirrors of the source files. If you want to collaborate, please contact me. Apart from Hamburg I will also add free\/open datasets for the whole of Germany, things related to (nearby) bathymetry and some global ones. If you want Shapefiles, ECW, MrSID or similar, you can pay me for converting.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>While this is about data of the city of Hamburg, Germany, I decided to post in English as GeoPackage Propaganda should be accessible. ;) I am casually working on converting open geodata released via the Transparenzportal Hamburg to more usable GeoPackages, GeoTIFFs and similar formats with free and open-source tools like GDAL and GMT where [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23,24,29,27,10],"tags":[],"class_list":["post-721","post","type-post","status-publish","format-standard","hentry","category-filesharing","category-gdal","category-gis","category-hamburg","category-open-data"],"_links":{"self":[{"href":"https:\/\/hannes.enjoys.it\/blog\/wp-json\/wp\/v2\/posts\/721","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hannes.enjoys.it\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hannes.enjoys.it\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hannes.enjoys.it\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hannes.enjoys.it\/blog\/wp-json\/wp\/v2\/comments?post=721"}],"version-history":[{"count":5,"href":"https:\/\/hannes.enjoys.it\/blog\/wp-json\/wp\/v2\/posts\/721\/revisions"}],"predecessor-version":[{"id":726,"href":"https:\/\/hannes.enjoys.it\/blog\/wp-json\/wp\/v2\/posts\/721\/revisions\/726"}],"wp:attachment":[{"href":"https:\/\/hannes.enjoys.it\/blog\/wp-json\/wp\/v2\/media?parent=721"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hannes.enjoys.it\/blog\/wp-json\/wp\/v2\/categories?post=721"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hannes.enjoys.it\/blog\/wp-json\/wp\/v2\/tags?post=721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}