<html><body><div style="color:#000; background-color:#fff; font-family:arial, helvetica, sans-serif;font-size:10pt">Hi Yohan,<br><br>The CAP103 Team has done a great job with this HOT/HDM web rendering, and your web rendering is just fantastic.<br><br>I would like to look more closely at how the rendering takes care of Road classification vs surface and smoothness.<br><br>In your example below of rendering for road surface and smoothness, we see how a section of a primary road that is unpaved is rendered. For this section, the color for the primary road is grayed. This means that the surface and smoothness color scheme and have preseance over the road classification.<br><br>Would it be possible to render differently, without modification of the color representing the road classification? This way, we would not loose information about the road classification.<br><br><div> </div><div><span style="font-style:italic;color:rgb(0, 0,
191);font-weight:bold;">Pierre <br></span><br><blockquote style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; margin-top: 5px; padding-left: 5px;"> <div style="font-family: arial, helvetica, sans-serif; font-size: 10pt;"> <div style="font-family: times new roman, new york, times, serif; font-size: 12pt;"> <div dir="ltr"> <hr size="1"> <font face="Arial" size="2"> <b><span style="font-weight:bold;">De :</span></b> Yohan Boniface <yohan.boniface@hotosm.org><br> <b><span style="font-weight: bold;">À :</span></b> "hot@openstreetmap.org" <hot@openstreetmap.org> <br> <b><span style="font-weight: bold;">Envoyé le :</span></b> Jeudi 20 juin 2013 17h00<br> <b><span style="font-weight: bold;">Objet :</span></b> [HOT] HOT/HDM web rendering<br> </font> </div> <div class="y_msg_container"><br>Hi Hotties,<br><br>It's time to introduce the work being done on a humanitarian (HDM) <br>specific rendering.<br><br>TL;DR: <a
href="http://umap.fluv.io/en/map/hdm-first-draft_728" target="_blank">http://umap.fluv.io/en/map/hdm-first-draft_728</a><br><br>The Humanitarian Data Model (HDM [1]) is the name of the HOT initiative <br>aiming to integrate humanitarian tagging scheme in OSM. As part of the <br>CAP103 project (Northern Haiti), we took the opportunity to refine it.<br>There are four components to this work:<br>- clean the HDM preset, ensure it is well integrated with OpenStreetMap <br>tagging habits [2]<br>- develop an extension of the HOT export tool which allows to transform <br>OSM tags into attributes values from reference existing schemas used by <br>humanitarian and development field workers<br>- work on a JOSM style to ease use of the preset [3]<br>- create a web rendering that highlight the HDM<br><br>I will now share with you the work in progress on the web rendering step.<br><br>This web rendering has several goals:<br>One is simply to give editors a way to see
the HDM OSM data without <br>having to use JOSM or a SQL console.<br>Another is to give humanitarian actors and developing countries a web <br>map that gives them the information they need, making OSM more and more <br>useful.<br>Finally, this is the occasion for HOT to have its own rendering, a nice <br>way to illustrate its work!<br><br>What does "highlight the HDM" means for a rendering? The main principle <br>is that each tag considered meaningful for the HDM should be rendered. <br>Here are some examples:<br>- road surface and smoothness are rendered (eg. <br><a href="http://umap.fluv.io/en/map/hdm-first-draft_728#15/18.6665/-72.3048" target="_blank">http://umap.fluv.io/en/map/hdm-first-draft_728#15/18.6665/-72.3048 </a>where <br>a piece of the primary road is unpaved)<br>- water well are rendered (eg. <br><a href="http://umap.fluv.io/en/map/hdm-first-draft_728#19/19.67901/-72.12665,"
target="_blank">http://umap.fluv.io/en/map/hdm-first-draft_728#19/19.67901/-72.12665, </a><br>icons work in progress ;) )<br>- street lamps are rendered (same link)<br>- The craft tags are rendered <br>(<a href="http://umap.fluv.io/en/map/hdm-first-draft_728#19/19.67048/-72.12274" target="_blank">http://umap.fluv.io/en/map/hdm-first-draft_728#19/19.67048/-72.12274</a>)<br>- NGOs have their icons, for example: <br><a href="http://umap.fluv.io/en/map/hdm-first-draft_728#19/19.75957/-72.20532" target="_blank">http://umap.fluv.io/en/map/hdm-first-draft_728#19/19.75957/-72.20532</a><br>Also:<br>- terrain data is included (will be colorized: <br><a href="http://umap.fluv.io/en/map/hdm-first-draft_728#11/19.5944/-72.1108" target="_blank">http://umap.fluv.io/en/map/hdm-first-draft_728#11/19.5944/-72.1108</a>)<br>- zoom until 20 is allowed: the goal is to enable mapping in very <br>detailed instances. For example, camps (fire hydrants are already <br>rendered:
<br><a href="http://umap.fluv.io/en/map/hdm-first-draft_728#20/19.76066/-72.20188" target="_blank">http://umap.fluv.io/en/map/hdm-first-draft_728#20/19.76066/-72.20188 </a>)<br><br>You can use this link to compare the HDM styling with the official OSM <br>rendering: <a href="http://compare.fluv.io/" target="_blank">http://compare.fluv.io/</a><br><br>All the work is of course open source, hosted on Github [4] (note that <br>the name is temporary, any thoughts on what the name of the rendering <br>should eventually officially be is welcome -- HOT Style, perhaps?). It's <br>a TileMill/CartoCSS project.<br>Regarding the icons, we are using the Maki [5] project when possible, <br>plus the OCHA humanitarians icons [6] and Noun Project icons with <br>compliant license (CC0). Otherwise we design them. In each case, we <br>follow the Maki design rules [7].<br><br>As you can see, the actual demo tile service is focused on Haiti. This <br>is for two reasons:
firstly, this work is part of the HOT current <br>haitian project (CAP103); secondly, the cleaned HDM has been first <br>tested/used on the Haitian Northern corridor. We will add more countries <br>ASAP.<br><br>Thanks in advance for your feedback on the work. The preferred way for <br>giving feedback is to open issues on the Github page, but emails and IRC <br>(#hot) are also good. Regardless of the source, we'd love feedback :)<br><br>Thanks!<br><br>Yohan, for the CAP103 team<br><br><br>[1] <a href="http://wiki.openstreetmap.org/wiki/Humanitarian_OSM_Tags" target="_blank">http://wiki.openstreetmap.org/wiki/Humanitarian_OSM_Tags</a><br>[2] <br><a href="http://hot.openstreetmap.org/updates/2013-06-07_humanitarian_data_model_redux" target="_blank">http://hot.openstreetmap.org/updates/2013-06-07_humanitarian_data_model_redux</a><br>[3] <a href="http://hot.openstreetmap.org/updates/hdmjosm"
target="_blank">http://hot.openstreetmap.org/updates/hdmjosm</a><br>[4] <a href="https://github.com/hotosm/HDM-CartoCSS" target="_blank">https://github.com/hotosm/HDM-CartoCSS</a><br>[5] <a href="http://mapbox.com/maki/" target="_blank">http://mapbox.com/maki/</a><br>[6] <a href="http://thenounproject.com/collections/ocha-humanitarian-icons/" target="_blank">http://thenounproject.com/collections/ocha-humanitarian-icons/</a><br>[7] <a href="https://github.com/mapbox/maki/#notes-on-contributing" target="_blank">https://github.com/mapbox/maki/#notes-on-contributing</a><br><br>_______________________________________________<br>HOT mailing list<br><a ymailto="mailto:HOT@openstreetmap.org" href="mailto:HOT@openstreetmap.org">HOT@openstreetmap.org</a><br><a href="http://lists.openstreetmap.org/listinfo/hot" target="_blank">http://lists.openstreetmap.org/listinfo/hot</a><br><br><br></div> </div> </div> </blockquote></div> </div></body></html>