This whole process is another example of why I love HOT:
Community members learning about mapping and working with or forming
local mapping groups to address local needs.
Trying new things and learning new technology, sharing and learning locally.
Reaching out to the larger community for collaboration.
Experts from all over sharing their knowledge, skills and time.
An organization helping with resources where it can.
Congratulations to everyone involved!
Our community is really inspiring and I am so happy to be a part of it.
cheers,
Blake
On 4/18/2015 1:09 PM, Jean-Guilhem Cailton wrote:
Hola Humberto,
Very nice work taking these drone images.
I made an orthomosaic from the 89 photos in your "Original photos"
folder, processed with Pix4Dmapper by Pix4D, and georeferenced it with
QGIS and GDAL based on Bing imagery (from which current OSM data was
traced).
It is available as TMS at this URL (for JOSM, in jpeg):
tms[23]:http://imagery.openstreetmap.fr/tms/1.0.0/isladeleon/{zoom}/{x}/{y}
(There is also a png version, which allows transparency on the borders,
but has heavier tiles:
tms[23]:http://imagery.openstreetmap.fr/tms/1.0.0/isladeleon_png/{zoom}/{x}/{y}
)
Best wishes,
Jean-Guilhem
(The "old team" running HOT US Inc. did not support these efforts, led
by Fred, initially for OSM Haïti community. Will the new Board support
them?)
Le 17/04/2015 23:39, [email protected] a écrit :
Thanks Frederic! Really inspiring OSM Haiti community outcomes, I'll
communicate with them. Nice to know about Techo there.
Sure these methodology will fit in Colombia slums too, floods are a
common variable, hope get funded!
Humberto
2015-04-17 2:44 GMT-05:00 Frederic Moine <[email protected]
<mailto:[email protected]>>:
I 'm on a mission now in Guinéa and I don’t have my software
install in my machine.
In terms of processing OSM Haiti get all the software to do that
but I don’t know their planning ([email protected]
<mailto:[email protected]>) but they can help . They have
completed over 200 km2 of drone image.
http://umap.openstreetmap.fr/en/map/geong-uav-haiti_17464#8/18.482/-71.719
Damage assessment:
They also monitored a 15 km2 area after a disaster (2012)
https://prezi.com/8yhrv8jabbgv/sandy-haiti-2012-uav-post-imagery-and-analysis/
Every year they make flights over this area to monitor the situation
And the most important use of mapping party to promote change in
neighborhoods. ( reduction of risks, cholera, alleviates diarrhea
, reducing violence , etc ...)
https://vimeo.com/121407863
We have also a mini server ( I have to send it to jean guilhem OSM
France for improvment ) which allows us to do image processing in
the field images and compressed images per 9 ( 1GB = 110 MB) to
send the OSM server France or use the image locally via an
internal wifi.
So here it is 100 % OSM and we try to use open source tools. We
are all volunteer with a very limited budget.
We have done in 2014 a project with Cartong, to cover more area.
This year, we used a Near Infra Red caméra to help for land cover
etc...
We are moving also on the 3D...
We are in touch with Techo in Haiti, Canaan area ( hydro simulation).
OSM Haiti are trying to develop in a maker space some cheaper open
source rainfall station ( wind, rain accumulation, etc..). We have
developed a hydro simulation methodology who*can allow* us to make
2D hydro simulation other a ravine in a slum area just after an
heavy rain or flood event.
Include Participatory GIS, OSM, scientific information (rain fall
station in the field) and Drone before and after a flood event.
*So far we didn’t find enough fund to deploy in the field this
methodology*. As soon it is done we will share it.
For the moment all the image are available in JOSM / image / Haiti
drone 2014.
And OSM Haiti as nothing against exchange their experience as
well, for sure : )
All the best FredM
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