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Forwarding this to the talk mailing list, as the censors of the
<a class="moz-txt-link-abbreviated" href="mailto:hot@openstreetmap.org">hot@openstreetmap.org</a> mailing list are still in action.<br>
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<th align="RIGHT" nowrap="nowrap" valign="BASELINE">Sujet :
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<td>Re: Hurricane Matthew: Jérémie Post Event Imagery - from
drone now available</td>
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<th align="RIGHT" nowrap="nowrap" valign="BASELINE">Date : </th>
<td>Thu, 13 Oct 2016 09:18:05 +0200</td>
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<th align="RIGHT" nowrap="nowrap" valign="BASELINE">De : </th>
<td>Jean-Guilhem Cailton <a class="moz-txt-link-rfc2396E" href="mailto:jgc@arkemie.org"><jgc@arkemie.org></a></td>
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<th align="RIGHT" nowrap="nowrap" valign="BASELINE">Pour : </th>
<td>Mike Thompson <a class="moz-txt-link-rfc2396E" href="mailto:miketho16@gmail.com"><miketho16@gmail.com></a>, HOT
<a class="moz-txt-link-rfc2396E" href="mailto:hot@openstreetmap.org"><hot@openstreetmap.org></a></td>
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<div class="moz-cite-prefix">Hi,<br>
<br>
The instructions for that project (<a moz-do-not-send="true"
class="moz-txt-link-freetext"
href="http://taches.francophonelibre.org/project/44">http://taches.francophonelibre.org/project/44</a>)
- "for very experienced mappers" - asked to use "Bing as common
geometrical reference (or other imagery that was used for OSM
mapping of these area)", as is generally considered good
practice in OSM mapping - unless you have good reasons to know
that you have a better reference (and also time to adjust
geometries).<br>
<br>
Note that there is now a project to map damage from UAV 5 cm
imagery, of interest to the Government of Haiti who sent Fred
there to fly Potentiel 3.0 (<a moz-do-not-send="true"
class="moz-txt-link-freetext" href="http://potentiel3-0.org">http://potentiel3-0.org</a>)
drones : <a moz-do-not-send="true"
class="moz-txt-link-freetext"
href="http://taches.francophonelibre.org/project/63">http://taches.francophonelibre.org/project/63</a><br>
<br>
Best wishes,<br>
<br>
Jean-Guilhem<br>
<br>
<br>
Le 13/10/2016 à 05:06, Mike Thompson a écrit :<br>
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<blockquote
cite="mid:CALJoUkuUBkckqp0P8Pnk+S5-u3pn21NW1mVZzFNbYSX0S1x17Q@mail.gmail.com"
type="cite">
<div dir="ltr">To complicate matters, it seems that some of the
mapping on this project was done under a project on some other
tasking manager using a different imagery source (tms[23]:<a
moz-do-not-send="true"
href="http://imagery.openstreetmap.fr/tms/1.0.0/haiti_pleiades_201610/%7Bzoom%7D/%7Bx%7D/%7By%7D">http://imagery.openstreetmap.fr/tms/1.0.0/haiti_pleiades_201610/{zoom}/{x}/{y}</a>)
which does not align with either Bing or the imagery for this
project (tms[22]:<a moz-do-not-send="true"
href="http://oam-tiles.s3.amazonaws.com/9ac2a651-43b7-4e46-b4c9-c7aa013a289c/%7Bzoom%7D/%7Bx%7D/%7By%7D.png">http://oam-tiles.s3.amazonaws.com/9ac2a651-43b7-4e46-b4c9-c7aa013a289c/{zoom}/{x}/{y}.png</a>).</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Wed, Oct 12, 2016 at 8:48 PM, Mike
Thompson <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:miketho16@gmail.com" target="_blank">miketho16@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">Suggest the instructions for this and
similar tasks explicitly state that existing mapping is
to be realigned to new imagery (if that is in fact what
is desired). The instructions imply this when they say
"...<span
style="color:rgb(51,51,51);font-family:"helvetica
neue",helvetica,arial,sans-serif;font-size:14px">but
all final mapping and validation should use this
imagery for validation." </span></div>
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<pre wrap="">_______________________________________________
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<br>
<div class="moz-signature">-- <br>
"Tant qu’on n’aura pas compris que le cerveau est une machine à
dominer, on ne pourra pas lutter efficacement contre ces
hiérarchies aliénantes." Dominique Dupagne, <a
moz-do-not-send="true"
href="http://www.larevanchedurameur.com/">La revanche du
rameur</a></div>
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