@ Pierre and Mikel

I concur with everything Dale says and want to add that if these comments can 
be packaged in a concise form — bullets or short paragraphs — they'll be easier 
to absorb into the final report. There's been some great feedback off this list 
as well as on it and I want to make sure that input goes in here.

Pierre, I appreciate your concern about the lack of attention given to HOT and 
the OSM community as a whole in this report. Obviously we are on this listserv 
and are HOT Members, so we care quite a lot about these things. However, this 
report was more about results than agency.

If you would like to take the lead on writing a short description of HOT and 
its role (1 sentence, maybe 2) that can be worked into the introductory remarks 
and submitting it as a pull request, that can be accommodated right away. I too 
am eager to see that HOT receives the credit it deserves here. I think there's 
also scope to mention HOT as a likely partner for some of the process 
improvements described in the recommendations section.

@Mark

It seems there's quite a lot of chatter about this lately. I think it would be 
good to have a broader discussion on this proposed app and start documenting 
requirements, perhaps in the next Technical Working Group meeting? Having some 
concrete working documents would help us cohere as a community and put forward 
proposals for funding.




Robert Banick | Field GIS Coordinator | International Services | Ì American Red 
Cross<http://www.redcross.org/>
2025 E Street NW, Washington, DC 20006
Tel 202-303-5017 | Cell 202-805-3679 | Skype robert.banick

From: "[email protected]<mailto:[email protected]>" 
<[email protected]<mailto:[email protected]>>
Date: Thursday, February 13, 2014 9:14 AM
To: "[email protected]<mailto:[email protected]>" 
<[email protected]<mailto:[email protected]>>
Cc: Pierre Béland <[email protected]<mailto:[email protected]>>, Robert Banick 
<[email protected]<mailto:[email protected]>>, 
"[email protected]<mailto:[email protected]>" 
<[email protected]<mailto:[email protected]>>, Clay impact 
<[email protected]<mailto:[email protected]>>,
 "Kunce, Dale" <[email protected]<mailto:[email protected]>>
Subject: Re: [HOT] Interim Report: Typhoon Haiyan (Yolanda) Damage Assessment


@Pierre and Mikel,

Your comments are well received.

I think we do need to write a little bit on the exact role and nature of how 
and why the OSM community did during the Haiyan activation.

As you all know we are extremely proud and motivated supporters of OSM and HOT. 
We want to see OSM continue to be a huge resource for the humanitarian 
community. As Mikel points out we do think that OSM could be a great resource 
with just a few relatively small investments.

Another thing to keep in mind is that this is the interim report, the full 
report will come out later that will take an even deeper look at the data. I 
encourage HOT folks that were involved in the activation to suggest changes on 
github to clarify things. Please do keep in mind though that this is a Red 
Cross/REACH/USAID report and so not all suggested changes may be incorporated.

Thanks again to the continued support of the wonderful volunteers and HOT 
members who were amazing and helped out in a huge way.


@Mark

We (Red Cross) also identified the need for an app that would make both data 
collection for assessment and editing OSM from the field. This is suggested in 
the report and is one of the investments we are looking at long term.

Dale


On Thu, Feb 13, 2014 at 2:54 PM, Mikel Maron 
<[email protected]<mailto:[email protected]>> wrote:
Hi

> We should be careful to make the appropriate analysis and not demotivate the 
> OpenStreetMap community who made
> such a huge effort for this activation.

This report, I believe, is the first thorough investigation ever of OSM data 
from a disaster activation. That gives us really concrete analysis to digest 
and learn from. Certainly not everything in a response is within HOT's control, 
but we need to accept that we can and must improve what we do, and take 
feedback seriously. That is precisely how HOT has grown from an outrageous idea 
back in 2005, to an indispensable component of disaster response in 2014.

Our mission is to be effective in disaster response, and that means 
acknowledging our gaps, even when that might be hard. We made a huge effort, 
and have gotten tremendous kudos for what we've accomplished for the Haiyan 
response, and we can be secure in our pride in that. We are also comfortable, 
strong and motivated to adapt ourselves to well researched critique and 
analysis.

And i n any case, worth noting that this is the quite positive take away...

"The assessment found that modest investments in technology, business processes 
and pre-disaster activities could make OSM a strong platform for damage 
assessment data and analysis in future disasters."

> The Red Cross study makes the assumption that the objective of the 
> OpenStreetMap crowdsourcing was to make detailed
> assesments.
...
> The Red Cross study points to the fact that in most cases the limitation in 
> damage assesment was the
> imagery that seemed to show undamaged buildings when in reality they had 
> sustained damage.

I'm not sure if this assumption is made or not, but I agree that the report is 
not totally clear on the context and objective in which HOT was engaged in 
damage assessment. A single sentence or two on that context in the executive 
summary could help. As well, inclusion of the points on imagery in the 
executive summary would be more representative of the conclusions.

Btw, the report is in GitHub :) Not sure if ARC wants to respond to pull 
requests, but very possible to make fine tuned suggestions to there 
https://github.com/AmericanRedCross/OSM-Assessment

Cheers
-Mikel

* Mikel Maron * +14152835207<tel:%2B14152835207> @mikel s:mikelmaron


On Wednesday, February 12, 2014 9:25 PM, Pierre Béland 
<[email protected]<mailto:[email protected]>> wrote:
Hi Robert,

In the early days after Typhoon Haiyan, there were  estimations of 10,000 dead, 
severe damages and no communications with various remote areas. The 
humanitarian community as a whole needed even  rough estimates of the extent 
and the distribution of the damages.

The Coordination group where OCHA , US Red Cross and HOT participated right 
from the beginning of this intervention thought that OpenStreetMap should 
contribute to make Damage assesments. The objective was to make these 
assesments from Satellite imagery as soon as these would be available.

The Red Cross study makes the assumption that the objective of the 
OpenStreetMap crowdsourcing was to make detailed assesments. But you can only 
make rough assesments from Satellite imagery especially when atmospheric 
conditions restrict the quality of the images provided. And a simple 
classification was used (ie. damaged or destroyed).  UAV's (drones) or Aerial 
oblique imageries could have been used to make detailed assesments. But this 
was not part of the established workflow of the humanitarian community before 
Haiyan and such images were not available to make detailed assesments.

Once such crisis are ended, we should surely analyze our actions and plan 
collectively for better interventions in the future. But we should avoid to 
have wrong conclusions about actions taken during this crisis.

The way the report is written, it gives the impression that imprecision in 
evaluation of assesment is due to the use of the OpenStreetMap community.  The 
humanitarian community as a whole did not build before this event the capacity 
to react rapidly, deploy teams and provide detailed post-disaster imagery in 
other ways then through Satellite.

In the context of this emergency and with the imagery provided, would 
professionnals specialized in damage assesment have scored significantly 
better? Due to the limits of such assesments in the operational context of this 
operation, analysis should be based on the capacity to identify zones of high 
damages and not focus on individual houses. To my point of view, the objective 
of that operation following the severed damages after Typhoon Haiyan was to 
give an early warning to identify zones and not individual houses. This would 
need oblique imagery.

Thinking about a better workflow in the context of such disasters,  the 
capacity to have more flexibility and deploy rapidly teams when necessary to 
obtain either UAV imagery (drone) or aerial oblique imagery would surely give a 
different response, this either with the OpenStreetMap community or 
professionnals of damage assesment.

We surely have a workflow to build and establish the role and limits of 
assesments done with aerial imagery in the context of such emergency operations.

We should be careful to make the appropriate analysis and not demotivate the 
OpenStreetMap community who made such a huge effort for this activation.

The Red Cross study points to the fact that in most cases the limitation in 
damage assesment was the imagery that seemed to show undamaged buildings when 
in reality they had sustained damage. But this is not reflected in the 
Executive summary and in  the Conclusion of the study. This study should be 
completed with a better analysis of the type of imagery necessary to make 
better asssesment studies.


Pierre

________________________________
De : "Banick, Robert" 
<[email protected]<mailto:[email protected]>>
À : "[email protected]<mailto:[email protected]>" 
<[email protected]<mailto:[email protected]>>
Cc : Clay impact 
<[email protected]<mailto:[email protected]>>;
 "Kunce, Dale" <[email protected]<mailto:[email protected]>>
Envoyé le : Mercredi 12 février 2014 9h22
Objet : [HOT] Interim Report: Typhoon Haiyan (Yolanda) Damage Assessment

Dear HOT Communuity,

The American Red Cross and the REACH Initiative are pleased to present an 
interim assessment report on the validity of the building damages assessed 
through OpenStreetMap in the weeks following Typhoon Haiyan. You can find a 
print copy attached and a more interactive website version at the above link.

The results were unfortunately negative and underline real limitations in 
OpenStreetMap’s ability to capture these results in the present. Neverthless, 
this report identifies strong promise in the OSM model of crowdsourcing and 
highlights the investments needed to make that potential possible.  It’s our 
sincere hope that funders, NGO partners and most especially the OpenStreetMap 
community will rally around these investments so that OSM can play an even 
stronger and more operationally useful role in future disaster responses.

We are indebted to the US Agency for International Development’s Office of 
Foreign Disaster Assistance (OFDA) for funding this assessment and look forward 
to future partnerships to improve the utility of open data and OpenStreetMap in 
particular for disaster response.

With all the best,
Robert Banick, Dale Kunce and Clay Westrope
American Red Cross & REACH Initiative

Robert Banick | Field GIS Coordinator | International Services | Ì American Red 
Cross<http://www.redcross.org/>
2025 E Street NW, Washington, DC 20006\

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--
sent from my mobile device

Dale Kunce
http://normalhabit.com

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