[Talk-co] 50cm imagery available over Tierralta, Colombia

Vie Mayo 18 13:50:17 BST 2012

Buenos días maperos!  Falta poco para terminar

http://www.openstreetmap.org/?lat=8.1646&lon=-76.048&zoom=14&layers=M

Tenemos un fin de semana largo, feliz mapeo!

2012/5/15 hyances en gmail.com <hyances en gmail.com>

> Válido también, solo que en las características del mapa ahora lista
> etiquetas para varios tipos de edificaciones
>
> http://wiki.openstreetmap.org/wiki/Map_Features#Building
>
> 2012/5/15 Federico Explorador (Nevados.org) <
> federico.explorador en nevados.org>
>
> Hola,****
>>
>> Es un detalle, pero hasta ahora siempre he mapeado casas y edificios así:
>> ****
>>
>> ** **
>>
>> Building=yes.****
>>
>> ** **
>>
>> Saludos,
>> Federico****
>>
>> *De:* hyances en gmail.com [mailto:hyances en gmail.com]
>> *Enviado el:* domingo, 13 de mayo de 2012 12:13 p.m.
>> *Para:* OpenStreetMap Colombia
>> *Asunto:* Re: [Talk-co] 50cm imagery available over Tierralta, Colombia**
>> **
>>
>> ** **
>>
>> Hola a todos!
>>
>> El mapa de Tierralta va muy bien, se necesita apoyo para mapear casas en
>> la parte este (norte y sur):
>>
>> http://www.openstreetmap.org/?lat=8.1663&lon=-76.0497&zoom=14&layers=M
>>
>> Las etiquetas para los polígonos de casas son:
>>
>> building = house
>> source = ICRC, DigitalGlobe 120311
>>
>> No olviden parametrizar la herramienta para dibujar edificaciones del
>> JOSM [1] con esas dos etiquetas.
>>
>> Feliz mapeo!
>>
>> [1] http://wiki.openstreetmap.org/wiki/JOSM/Plugins/BuildingsTools****
>>
>> 2012/5/10 Fredy Rivera <fredyrivera en gmail.com>****
>>
>> No olvidar que esto se manejará como un mapeo en crisis, por lo tanto
>> se ruega actualizar frecuentemente el JOSM y sincronizar los cambios
>> lo antes posible
>>
>> salu2
>> humano****
>>
>>
>> On Thu, May 10, 2012 at 8:23 AM, hyances en gmail.com <hyances en gmail.com>
>> wrote:
>> > Thanks Fréderic:
>> >
>> > I'll take care about wiki page to update it with this iniciative and
>> imagery
>> > avaible.  There is already mapping over the zone!
>> >
>> > Best,
>> >
>> > Humberto Yances
>> >
>> > PD:  I'll update wiki page with other ~80 Orbview3 images published
>> > yesterday by Jean-Guilhem Cailton http://i.imgur.com/fNnE5.png too
>> >
>> > 2012/5/10 Frédéric Bonifas <fredericbonifas en gmail.com>
>> >>
>> >> Hi,
>> >>
>> >> (Sorry for writing in English on talk-co but I don't speak Spanish
>> >> unfortunately).
>> >>
>> >> == Context ==
>> >> The ICRC (International Committee of the Red Cross) is looking for
>> >> some support from the HOT community to digitize on top of a satellite
>> >> image they have acquired over the city of Tierralta in North-West of
>> >> Colombia.
>> >> The image is 50 cm resolution, comes from the WV2 sensor (Digital
>> >> Globe) and was acquired the 12th of March 2011.
>> >> The ICRC will use the image and the OSM tracing to work on a Water and
>> >> Sanitation project.
>> >>
>> >> == What to map ? ==
>> >> The ICRC is very interested in the landuse (buildings and natural
>> >> features), but the roads can of course also be mapped !
>> >>
>> >> == How-to use the imagery ? ==
>> >> To add the imagery in JOSM :
>> >> * Open the preferences and go to the WMS/TMS tab
>> >> * Click on the "+" at the bottom right to add the new imagery, a
>> >> dialog window opens
>> >> * At the top, give a name to the imagery, e.g. "Tierralta ICRC". At
>> >> the bottom, in the "Imagery URL" field, paste this :
>> >>
>> >>
>> http://maps.itos.uga.edu/ArcGIS/services/GIST/CO_HOT/ImageServer/WMSServer?FORMAT=image/png&VERSION=1.1.0&SERVICE=WMS&REQUEST=GetMap&Layers=0&SRS={proj}&WIDTH={width}&HEIGHT={height}&BBOX={bbox}
>> >> * Click OK and the imagery is now available in the "Imagery" menu.
>> >> * When you zoom in or out, you need to right-click on the name of the
>> >> imagery in the "layers" list and the click on "change resolution"
>> >>
>> >> The source tag to use is "ICRC, DigitalGlobe 120311"
>> >>
>> >> == What comes next ? ==
>> >> Once a large part of the imagery is digitized in OSM, the ICRC team in
>> >> Tierralta will use Walking-Papers to enhance the map with POIs and
>> >> street names.
>> >>
>> >>
>> >> I would like to document this on the OSM wiki but the Wikiproject
>> >> Colombia is in Spanish. Could someone from the Colombian community add
>> >> this imagery in the wiki where relevant ?
>> >>
>> >> This workflow went well and efficiently in Walikale, Congo. You can
>> >> read this article on the ICRC website talking about this collaboration
>> >> :
>> >>
>> http://www.icrc.org/eng/resources/documents/interview/2012/mapping-interview-2012-04-05.htm
>> >> Hope we will do even better this time !
>> >> I am available if you need any other information.
>> >>
>> >> Best
>> >>
>> >> Fred
>> >>
>> >> _______________________________________________
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>> >
>> >
>> >
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>>
>> ****
>>
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