{"id":975,"date":"2016-08-16T15:44:49","date_gmt":"2016-08-16T15:44:49","guid":{"rendered":"http:\/\/www.cardiff.ac.uk\/sdna\/?p=975"},"modified":"2016-08-16T15:44:49","modified_gmt":"2016-08-16T15:44:49","slug":"stable-release-of-sdna-version-3-qgis-support-and-active-travel-models","status":"publish","type":"post","link":"https:\/\/research-sites.cardiff.ac.uk\/spatial-design-network-analysis-sdna\/stable-release-of-sdna-version-3-qgis-support-and-active-travel-models\/","title":{"rendered":"Stable release of sDNA version 3: QGIS support and active travel models"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright\" title=\"sDNA 3\" src=\"https:\/\/sdna.cardiff.ac.uk\/sdna\/wp-content\/sdna3screenshot.jpg\" alt=\"\" width=\"344\" height=\"275\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignright\" title=\"sDNA Integral v3\" src=\"https:\/\/sdna.cardiff.ac.uk\/sdna\/wp-content\/sdna3screenshot2.PNG\" alt=\"\" width=\"311\" height=\"740\" \/>We are pleased to announce that sDNA version 3.4.5 is considered stable!<\/p>\n<p>While sDNA remains very general purpose software, sDNA3 also includes the latest active travel models from our ongoing research projects.<\/p>\n<p>Finally, we have incorporated feedback from our external partners to make the workflow more efficient in day-to-day use.<\/p>\n<p><strong>Enhanced compatibility<\/strong><\/p>\n<ul>\n<li>Use Open Source GIS with QGIS Support<\/li>\n<li>Increased compatibility with network formats (ability to run link-weighted analysis without fixing split links; grade separation and elevation can now be used together)<\/li>\n<li>Link to other models: export skim matrices from sDNA or use sDNA to assign an external Origin-Destination matrix (sDNA+)<\/li>\n<li>Easier to install anywhere with offline unlocking and no administrator account required<\/li>\n<\/ul>\n<p><strong>Enhanced ease of use<\/strong><\/p>\n<ul>\n<li>Links can be switched on and off for scenario analysis (sDNA+)<\/li>\n<li>Do your stats within sDNA, no need for external tools<\/li>\n<li>Preserve text and numeric data in sDNA Prepare (sDNA+)<\/li>\n<li>Improved interface to all functions in sDNA, more helpful error messages and it\u2019s less of a CPU hog<\/li>\n<li><a href=\"https:\/\/sdna.cardiff.ac.uk\/sdna\/wp-content\/downloads\/documentation\/manual\/latest.html\">Full user manual<\/a> &#8211; not just for sDNA but guiding you through the theory of spatial network analysis and how to prepare networks<\/li>\n<\/ul>\n<p><strong>Enhanced analysis<\/strong><\/p>\n<ul>\n<li>Produce maps of who uses a selected link (sDNA+)<\/li>\n<li>Easy to use cycle, vehicle, pedestrian and public transport metrics (sDNA+)<\/li>\n<li>More realistic behavioural models with hybrid and banded radius, enhanced hybrid metrics for turns (sDNA+)<\/li>\n<li>Robust multivariate learn and predict tools based on generalized cross-validation<\/li>\n<li>Geometry outputs are now fully 3d (sDNA+)<\/li>\n<li>OD Matrix Input and Skim Matrix Output (sDNA+)<\/li>\n<\/ul>\n<p>Users wishing to use sDNA3 can find it on the <a title=\"Download\" href=\"https:\/\/sdna.cardiff.ac.uk\/sdna\/software\/download\/\">downloads<\/a> page. For enhanced features, see the <a title=\"sDNA+\" href=\"https:\/\/sdna.cardiff.ac.uk\/sdna\/sdna-plus\/\">sDNA+<\/a> page.<\/p>\n<p>Part of the sDNA3 development was funded under the ESRC Impact Accelerator scheme, including contributions from Arup, WSP, Sustrans and Tonji University.<\/p>\n","protected":false},"excerpt":{"rendered":"We are pleased to announce that sDNA version 3.4.5 is considered stable! While sDNA remains very general purpose software, sDNA3 [&hellip;]","protected":false},"author":99,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"cu_profile":[],"class_list":["post-975","post","type-post","status-publish","format-standard","hentry","category-all-sdna"],"meta_box":[],"_links":{"self":[{"href":"https:\/\/research-sites.cardiff.ac.uk\/spatial-design-network-analysis-sdna\/wp-json\/wp\/v2\/posts\/975","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/research-sites.cardiff.ac.uk\/spatial-design-network-analysis-sdna\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/research-sites.cardiff.ac.uk\/spatial-design-network-analysis-sdna\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/research-sites.cardiff.ac.uk\/spatial-design-network-analysis-sdna\/wp-json\/wp\/v2\/users\/99"}],"replies":[{"embeddable":true,"href":"https:\/\/research-sites.cardiff.ac.uk\/spatial-design-network-analysis-sdna\/wp-json\/wp\/v2\/comments?post=975"}],"version-history":[{"count":0,"href":"https:\/\/research-sites.cardiff.ac.uk\/spatial-design-network-analysis-sdna\/wp-json\/wp\/v2\/posts\/975\/revisions"}],"wp:attachment":[{"href":"https:\/\/research-sites.cardiff.ac.uk\/spatial-design-network-analysis-sdna\/wp-json\/wp\/v2\/media?parent=975"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/research-sites.cardiff.ac.uk\/spatial-design-network-analysis-sdna\/wp-json\/wp\/v2\/categories?post=975"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/research-sites.cardiff.ac.uk\/spatial-design-network-analysis-sdna\/wp-json\/wp\/v2\/tags?post=975"},{"taxonomy":"cu_profile","embeddable":true,"href":"https:\/\/research-sites.cardiff.ac.uk\/spatial-design-network-analysis-sdna\/wp-json\/wp\/v2\/cu_profile?post=975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}