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<div class="moz-cite-prefix">Hi,<br>
<br>
A fourth SPOT-6 image - some 60 km wide at 1.5 m resolution, taken
on 2013-04-14 - donated by Airbus Defence & Space,
GEO-Intelligence (ex Astrium Geo-Information Services, ex Spot
Image), that had been hold by Quality Control, is now available.<br>
<br>
A new TM job has been set up to map from it, and extend job 489 :<br>
<a class="moz-txt-link-freetext" href="http://tasks.hotosm.org/job/503">http://tasks.hotosm.org/job/503</a><br>
<br>
Best wishes,<br>
<br>
Jean-Guilhem<br>
<br>
----------<br>
<br>
Bonjour,<br>
<br>
Une quatrième image SPOT-6 - environ 60 km de large à 1,5 m de
résolution, prise le 14/04/2013 - offerte par Airbus Defence &
Space, GEO-Intelligence (ex Astrium Geo-Information Services, ex
Spot Image), qui avait été retenue au Contrôle Qualité, est
maintenant disponible.<br>
<br>
Un nouveau job du gestionnaire de tâches a été défini pour
cartographier la zone couverte, et étendre le job 489 :<br>
<a class="moz-txt-link-freetext" href="http://tasks.hotosm.org/job/503">http://tasks.hotosm.org/job/503</a><br>
<br>
<br>
Il y est demandé de cartographier les routes et chemins, les
villages, rivières, et, dans la mesure où vous parvenez à les
distinguer, les bâtiments.<br>
<br>
Deux versions de l'image sont disponibles. L'une en "couleurs
naturelles" classiques (rouge-vert-bleu), et l'autre où le canal
"rouge" est remplacé par le canal proche-infrarouge, (nommée NIR
pour "Near InfraRed" en anglais).<br>
<br>
Dans les zones de chevauchement avec les images précédentes du job
489 (<a class="moz-txt-link-freetext" href="http://tasks.hotosm.org/job/489">http://tasks.hotosm.org/job/489</a>), suivant la position des
nuages, l'une ou l'autre couche d'imagerie peut mieux convenir.<br>
<br>
N'hésitez pas à subdiviser certaines tâches si vous souhaitez
disposer de plus de temps, par exemple pour numériser les
bâtiments.<br>
<br>
Bien cordialement,<br>
<br>
Jean-Guilhem<br>
<br>
<br>
Le 04/04/2014 19:41, Jean-Guilhem Cailton a écrit :<br>
</div>
<blockquote cite="mid:533EEEDB.5080400@arkemie.com" type="cite">
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
Yes Andrew, as only one URL can be linked from a job in the TM for
"one-clic-adding" in editor, it might be better to refer to the
NIR layer there.<br>
<br>
<br>
Of course, you may access the Spot-6 layers only after having
accepted the Astrium/OSM-FR licence (<a moz-do-not-send="true"
class="moz-txt-link-freetext"
href="http://tasks.hotosm.org/license/6">http://tasks.hotosm.org/license/6</a>)<br>
<br>
(Full licence text is there:<br>
<a moz-do-not-send="true" class="moz-txt-link-freetext"
href="http://imagery.openstreetmap.fr/astrium-geo/Web%20License%20for%20Non-Commercial%20Use%20with%20OSM.pdf">http://imagery.openstreetmap.fr/astrium-geo/Web%20License%20for%20Non-Commercial%20Use%20with%20OSM.pdf</a>)<br>
<br>
<br>
Best,<br>
<br>
Jean-Guilhem<br>
<br>
<br>
Le 04/04/2014 18:48, Andrew Buck a écrit :<br>
<blockquote type="cite">And of course I copied in the wron URL to
the message, here is the<br>
correct one. :)<br>
<br>
<br>
<br>
<br>
tms[22]:<a moz-do-not-send="true" class="moz-txt-link-freetext"
href="http://imagery.openstreetmap.fr/tms/1.0.0/guinee_liberia_spot6_nir/">http://imagery.openstreetmap.fr/tms/1.0.0/guinee_liberia_spot6_nir/</a>{zoom}/{x}/{y}<br>
<br>
<br>
On 04/04/2014 11:45 AM, Andrew Buck wrote:<br>
> This second spot layer is really useful, not only roads and<br>
> vegetaion are much easier to see, but the buildings are
easier to<br>
> see as well. I highly recommend using this one. Here is
the<br>
> address below.<br>
<br>
>
tms[22]:<a moz-do-not-send="true" class="moz-txt-link-freetext"
href="http://imagery.openstreetmap.fr/tms/1.0.0/guinee_liberia_spot6/">http://imagery.openstreetmap.fr/tms/1.0.0/guinee_liberia_spot6/</a>{zoom}/{x}/{y}<br>
<br>
> I will add this address to the task manager as well, do we
want to<br>
> set the main imagery link to the NIR band, Jean?<br>
<br>
> -AndrewBuck<br>
<br>
<br>
<br>
<br>
<br>
> On 04/04/2014 11:16 AM, Jean-Guilhem Cailton wrote:<br>
>> Hi,<br>
<br>
>> Another version of the Spot-6 layer, with the
near-infrared band <br>
>> used as "red" in red-green-blue (instead of the natural
red<br>
>> band) is available.<br>
<br>
>> It provides a nice view of vegetation (in red), and
thus also<br>
>> makes it easy to see residential areas and rivers.<br>
<br>
>> To add it, replace "spot6" by "spot6_nir" in the URL
given in <br>
>> <a moz-do-not-send="true"
class="moz-txt-link-freetext"
href="http://tasks.hotosm.org/job/489">http://tasks.hotosm.org/job/489</a><br>
<br>
>> Best wishes,<br>
<br>
>> Jean-Guilhem<br>
<br>
<br>
<br>
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