Re: [HOT] Post-disaster imagery for Vanuatu
Hi All, Secretariat of the Pacific Community (SPC) has made accessible publicly imagery (and other datasets) that are described from the page: http://pcrafi.spc.int/static/pam/index.html They were setup as part of the Open Data for Resilience Initiative. They can be accessed in WMS (in JOSM) for example, under the root: http://pcrafi.spc.int/geoserver/wms You may find that there are offsets. Best wishes, Jean-Guilhem ___ HOT mailing list HOT@openstreetmap.org https://lists.openstreetmap.org/listinfo/hot
Re: [HOT] Post-disaster imagery for Vanuatu
On 3/17/2015 12:58 PM, Blake Girardot wrote: Hi Denis, I also think the offset varies a little bit from place to place so you might need to adjust it more than once. I think it is from a differing DEM used for the different imagery products. As Bing and Mapbox have different imagery and mostly agree, I'd suggest going with them for positioning in absence of any on the ground data. ___ HOT mailing list HOT@openstreetmap.org https://lists.openstreetmap.org/listinfo/hot
Re: [HOT] Post-disaster imagery for Vanuatu
On 3/17/2015 5:20 PM, Blake Girardot wrote: Hi all, One additional note, please do not remove any buildings based on this updated imagery. At the moment one major data need is pre-event building footprints and residential areas. There is nothing wrong with removing a building which is no longer present. This is not abnormal, but is standard practice for features which no longer exist. I used the imagery and had a look at Port Vila. I ended up adding more buildings than removing. Some were new construction, but many were because previously unidentifiable features were not covered by the differently positioned clouds, or damage to trees had made the structures more obvious. Most of the buildings objects removed were never buildings, but had been misidentified by the original mapper. Only in very few cases were there clear signs of a building before and no building after. ___ HOT mailing list HOT@openstreetmap.org https://lists.openstreetmap.org/listinfo/hot
[HOT] Post-disaster imagery for Vanuatu
Hi,
UNOSAT activated the International Charter Space and Major Disasters
after cyclone Pam hit Vanuatu, and Airbus DS agreed to make its imagery
collected in this framework available under the web license for OSM (*)
(which allows to use it to create derivative data for OSM with
appropriate credit).
A big thank you to Airbus DS !
A first Pléiades image is available, covering part of the west coast of
Tanna Island, from Isangel and Lénakel to Tanna airport.
URL for JOSM :
tms[23]:http://imagery.openstreetmap.fr/tms/1.0.0/vanuatu/{zoom}/{x}/{y}
Use source=Pleiades 15 Mar 2015, CNES, Airbus DS
Let's hope we can quickly converge on a relevant tagging scheme to make
this as useful as possible to responders.
Best wishes,
Jean-Guilhem
(*) :
http://imagery.openstreetmap.fr/airbus-ds/Web%20Licence%20for%20Non-Commercial%20Use%20with%20OSM.pdf
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Re: [HOT] Post-disaster imagery for Vanuatu
Hi all,
One additional note, please do not remove any buildings based on this
updated imagery. At the moment one major data need is pre-event building
footprints and residential areas.
This updated imagery is best used at the moment to identify residential
areas and road network segments and leisure=common areas
If the focus changes and we are asked to help with post-event
assessments this might change but for now, good pre-event building
footprints, road network, comms towers, leisure=common, health care
facilities (requires local knowledge) are being requested of us.
Best wishes,
Blake
On 3/18/2015 12:37 AM, Jean-Guilhem Cailton wrote:
Hi,
Pleiades satellite image of Port-Vila, also taken on Sunday 15th
(cloudy), is now included in the same TMS layer.
Best wishes,
Jean-Guilhem
Le 17/03/2015 20:58, Blake Girardot a écrit :
Hi Denis,
I also think the offset varies a little bit from place to place so you
might need to adjust it more than once.
And what works in one place might not be the same for another place.
Just remember to try and match up the image to the already existing
mapped in roads and data.
Cheers,
Blake
On 3/17/2015 8:39 PM, Denis Carriere wrote:
Thanks for that information!
There is a slight offset in the imagery, before editing with JOSM or
OpenID, you should do an imagery offset to match the OSM data or Bing
imagery.
In JOSM Imagery Tab Imagery Offset Select Pleiades
Left click drag on the map, move the imagery until it aligns just
right, the offset that I used was (-11.43; 22.35)
There are also Damage assessment products created by UNOSAT [1]
Cheers,
- Denis
[1] https://www.disasterscharter.org/web/guest/media-gallery
/~~/
/LinkedIn: //DenisCarriere http://ca.linkedin.com/in/deniscarriere/
/Twitter: @DenisCarriere https://twitter.com/DenisCarriere/
/
/GitHub: DenisCarriere https://github.com/DenisCarriere/
On Tue, Mar 17, 2015 at 3:00 PM, Jean-Guilhem Cailton j...@arkemie.org
mailto:j...@arkemie.org wrote:
Hi,
UNOSAT activated the International Charter Space and Major Disasters
after cyclone Pam hit Vanuatu, and Airbus DS agreed to make its
imagery
collected in this framework available under the web license for
OSM (*)
(which allows to use it to create derivative data for OSM with
appropriate credit).
A big thank you to Airbus DS !
A first Pléiades image is available, covering part of the west
coast of
Tanna Island, from Isangel and Lénakel to Tanna airport.
URL for JOSM :
tms[23]:http://imagery.openstreetmap.fr/tms/1.0.0/vanuatu/{zoom}/{x}/{y}
Use source=Pleiades 15 Mar 2015, CNES, Airbus DS
Let's hope we can quickly converge on a relevant tagging scheme
to make
this as useful as possible to responders.
Best wishes,
Jean-Guilhem
(*) :
http://imagery.openstreetmap.fr/airbus-ds/Web%20Licence%20for%20Non-Commercial%20Use%20with%20OSM.pdf
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Re: [HOT] Post-disaster imagery for Vanuatu
hi Blake,
I do not yet participated in the activation, but right now, I see that the
work is going very well.
Thank you to you and all those who have already begin to support this work
2015-03-18 1:20 GMT+01:00 Blake Girardot bgirar...@gmail.com:
Hi all,
One additional note, please do not remove any buildings based on this
updated imagery. At the moment one major data need is pre-event building
footprints and residential areas.
This updated imagery is best used at the moment to identify residential
areas and road network segments and leisure=common areas
If the focus changes and we are asked to help with post-event assessments
this might change but for now, good pre-event building footprints, road
network, comms towers, leisure=common, health care facilities (requires
local knowledge) are being requested of us.
Best wishes,
Blake
On 3/18/2015 12:37 AM, Jean-Guilhem Cailton wrote:
Hi,
Pleiades satellite image of Port-Vila, also taken on Sunday 15th
(cloudy), is now included in the same TMS layer.
Best wishes,
Jean-Guilhem
Le 17/03/2015 20:58, Blake Girardot a écrit :
Hi Denis,
I also think the offset varies a little bit from place to place so you
might need to adjust it more than once.
And what works in one place might not be the same for another place.
Just remember to try and match up the image to the already existing
mapped in roads and data.
Cheers,
Blake
On 3/17/2015 8:39 PM, Denis Carriere wrote:
Thanks for that information!
There is a slight offset in the imagery, before editing with JOSM or
OpenID, you should do an imagery offset to match the OSM data or Bing
imagery.
In JOSM Imagery Tab Imagery Offset Select Pleiades
Left click drag on the map, move the imagery until it aligns just
right, the offset that I used was (-11.43; 22.35)
There are also Damage assessment products created by UNOSAT [1]
Cheers,
- Denis
[1] https://www.disasterscharter.org/web/guest/media-gallery
/~~/
/LinkedIn: //DenisCarriere http://ca.linkedin.com/in/deniscarriere/
/Twitter: @DenisCarriere https://twitter.com/DenisCarriere/
/
/GitHub: DenisCarriere https://github.com/DenisCarriere/
On Tue, Mar 17, 2015 at 3:00 PM, Jean-Guilhem Cailton j...@arkemie.org
mailto:j...@arkemie.org wrote:
Hi,
UNOSAT activated the International Charter Space and Major
Disasters
after cyclone Pam hit Vanuatu, and Airbus DS agreed to make its
imagery
collected in this framework available under the web license for
OSM (*)
(which allows to use it to create derivative data for OSM with
appropriate credit).
A big thank you to Airbus DS !
A first Pléiades image is available, covering part of the west
coast of
Tanna Island, from Isangel and Lénakel to Tanna airport.
URL for JOSM :
tms[23]:http://imagery.openstreetmap.fr/tms/1.0.0/
vanuatu/{zoom}/{x}/{y}
Use source=Pleiades 15 Mar 2015, CNES, Airbus DS
Let's hope we can quickly converge on a relevant tagging scheme
to make
this as useful as possible to responders.
Best wishes,
Jean-Guilhem
(*) :
http://imagery.openstreetmap.fr/airbus-ds/Web%20Licence%
20for%20Non-Commercial%20Use%20with%20OSM.pdf
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--
Fofana B. Bazo,
Géographe, contributeur OpenStreetMap, Membre fondateur de la Communauté
OSM_BF
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Re: [HOT] Post-disaster imagery for Vanuatu
Hi,
Pleiades satellite image of Port-Vila, also taken on Sunday 15th
(cloudy), is now included in the same TMS layer.
Best wishes,
Jean-Guilhem
Le 17/03/2015 20:58, Blake Girardot a écrit :
Hi Denis,
I also think the offset varies a little bit from place to place so you
might need to adjust it more than once.
And what works in one place might not be the same for another place.
Just remember to try and match up the image to the already existing
mapped in roads and data.
Cheers,
Blake
On 3/17/2015 8:39 PM, Denis Carriere wrote:
Thanks for that information!
There is a slight offset in the imagery, before editing with JOSM or
OpenID, you should do an imagery offset to match the OSM data or Bing
imagery.
In JOSM Imagery Tab Imagery Offset Select Pleiades
Left click drag on the map, move the imagery until it aligns just
right, the offset that I used was (-11.43; 22.35)
There are also Damage assessment products created by UNOSAT [1]
Cheers,
- Denis
[1] https://www.disasterscharter.org/web/guest/media-gallery
/~~/
/LinkedIn: //DenisCarriere http://ca.linkedin.com/in/deniscarriere/
/Twitter: @DenisCarriere https://twitter.com/DenisCarriere/
/
/GitHub: DenisCarriere https://github.com/DenisCarriere/
On Tue, Mar 17, 2015 at 3:00 PM, Jean-Guilhem Cailton j...@arkemie.org
mailto:j...@arkemie.org wrote:
Hi,
UNOSAT activated the International Charter Space and Major Disasters
after cyclone Pam hit Vanuatu, and Airbus DS agreed to make its
imagery
collected in this framework available under the web license for
OSM (*)
(which allows to use it to create derivative data for OSM with
appropriate credit).
A big thank you to Airbus DS !
A first Pléiades image is available, covering part of the west
coast of
Tanna Island, from Isangel and Lénakel to Tanna airport.
URL for JOSM :
tms[23]:http://imagery.openstreetmap.fr/tms/1.0.0/vanuatu/{zoom}/{x}/{y}
Use source=Pleiades 15 Mar 2015, CNES, Airbus DS
Let's hope we can quickly converge on a relevant tagging scheme
to make
this as useful as possible to responders.
Best wishes,
Jean-Guilhem
(*) :
http://imagery.openstreetmap.fr/airbus-ds/Web%20Licence%20for%20Non-Commercial%20Use%20with%20OSM.pdf
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Re: [HOT] Post-disaster imagery for Vanuatu
Thanks for that information!
There is a slight offset in the imagery, before editing with JOSM or
OpenID, you should do an imagery offset to match the OSM data or Bing
imagery.
In JOSM Imagery Tab Imagery Offset Select Pleiades
Left click drag on the map, move the imagery until it aligns just right,
the offset that I used was (-11.43; 22.35)
There are also Damage assessment products created by UNOSAT [1]
Cheers,
- Denis
[1] https://www.disasterscharter.org/web/guest/media-gallery
*~~*
*LinkedIn: **DenisCarriere http://ca.linkedin.com/in/deniscarriere*
*Twitter: @DenisCarriere https://twitter.com/DenisCarriere/*
*GitHub: DenisCarriere https://github.com/DenisCarriere*
On Tue, Mar 17, 2015 at 3:00 PM, Jean-Guilhem Cailton j...@arkemie.org
wrote:
Hi,
UNOSAT activated the International Charter Space and Major Disasters
after cyclone Pam hit Vanuatu, and Airbus DS agreed to make its imagery
collected in this framework available under the web license for OSM (*)
(which allows to use it to create derivative data for OSM with
appropriate credit).
A big thank you to Airbus DS !
A first Pléiades image is available, covering part of the west coast of
Tanna Island, from Isangel and Lénakel to Tanna airport.
URL for JOSM :
tms[23]:http://imagery.openstreetmap.fr/tms/1.0.0/vanuatu/{zoom}/{x}/{y}
Use source=Pleiades 15 Mar 2015, CNES, Airbus DS
Let's hope we can quickly converge on a relevant tagging scheme to make
this as useful as possible to responders.
Best wishes,
Jean-Guilhem
(*) :
http://imagery.openstreetmap.fr/airbus-ds/Web%20Licence%20for%20Non-Commercial%20Use%20with%20OSM.pdf
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Re: [HOT] Post-disaster imagery for Vanuatu
Hi Denis,
I also think the offset varies a little bit from place to place so you
might need to adjust it more than once.
And what works in one place might not be the same for another place.
Just remember to try and match up the image to the already existing
mapped in roads and data.
Cheers,
Blake
On 3/17/2015 8:39 PM, Denis Carriere wrote:
Thanks for that information!
There is a slight offset in the imagery, before editing with JOSM or
OpenID, you should do an imagery offset to match the OSM data or Bing
imagery.
In JOSM Imagery Tab Imagery Offset Select Pleiades
Left click drag on the map, move the imagery until it aligns just
right, the offset that I used was (-11.43; 22.35)
There are also Damage assessment products created by UNOSAT [1]
Cheers,
- Denis
[1] https://www.disasterscharter.org/web/guest/media-gallery
/~~/
/LinkedIn: //DenisCarriere http://ca.linkedin.com/in/deniscarriere/
/Twitter: @DenisCarriere https://twitter.com/DenisCarriere/
/
/GitHub: DenisCarriere https://github.com/DenisCarriere/
On Tue, Mar 17, 2015 at 3:00 PM, Jean-Guilhem Cailton j...@arkemie.org
mailto:j...@arkemie.org wrote:
Hi,
UNOSAT activated the International Charter Space and Major Disasters
after cyclone Pam hit Vanuatu, and Airbus DS agreed to make its imagery
collected in this framework available under the web license for OSM (*)
(which allows to use it to create derivative data for OSM with
appropriate credit).
A big thank you to Airbus DS !
A first Pléiades image is available, covering part of the west coast of
Tanna Island, from Isangel and Lénakel to Tanna airport.
URL for JOSM :
tms[23]:http://imagery.openstreetmap.fr/tms/1.0.0/vanuatu/{zoom}/{x}/{y}
Use source=Pleiades 15 Mar 2015, CNES, Airbus DS
Let's hope we can quickly converge on a relevant tagging scheme to make
this as useful as possible to responders.
Best wishes,
Jean-Guilhem
(*) :
http://imagery.openstreetmap.fr/airbus-ds/Web%20Licence%20for%20Non-Commercial%20Use%20with%20OSM.pdf
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