[HOT] HOT Activation in response to Floods in Brazil

[nicolas chavent]

Hi there-

It would be good to consolidate and keep updated a layer showing the imagery
coverage from which we can highlight the area needing additional imagery to
direct requests to the imagery providers

Nicolas

On Fri, Jan 14, 2011 at 3:01 AM, Jean-Guilhem Cailton <jgc at arkemie.com>wrote:

> I think so, sure.
>
> On the jabber Brazilian chat, it was said that the shift is not that large,
> so it probably doesn't matter. And that in the hills the shift is "crazy".
>
> Probably because of DEM correction, or lack thereof.
>
> Maybe Landsat could give you an idea for the local corrections to apply.
>
> Jean-Guilhem
>
>
> Le 14/01/2011 09:31, maning sambale a écrit :
>
>  The hilly areas have very few GPS traces I can calibrate Bing.  Given
>> this is highly rugged terrain I suspect that a single GPS trace would
>> be of little help.  I've seen several inconsistencies with the edited
>> that.
>>
>> Should I go ahead, editing using my offset bookmark?
>>
>> On Fri, Jan 14, 2011 at 9:20 AM, maning sambale
>> <emmanuel.sambale at gmail.com>  wrote:
>>
>>
>>> On Fri, Jan 14, 2011 at 8:20 AM, Harry Wood<mail at harrywood.co.uk>
>>>  wrote:
>>>
>>>
>>>> Petropolis
>>>>
>>>>
>>> I adjusted bing in Petropolis and here is the offset bookmark in JOSM.
>>> WGS84 Geographic        Bing Sat        Petropolis
>>>  2.6703795206373115E-4   1.0172874364400286E-4
>>>
>>> Can anyone confirm that this OK?
>>> --
>>> cheers,
>>> maning
>>> ------------------------------------------------------
>>> "Freedom is still the most radical idea of all" -N.Branden
>>> wiki: http://esambale.wikispaces.com/
>>> blog: http://epsg4253.wordpress.com/
>>> ------------------------------------------------------
>>>
>>>
>>>
>>
>>
>>
>>
>
>
>
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-- 
Nicolas Chavent
Humanitarian OpenStreetMap Team
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