[HOT] [Ebola] Import of 14, 020 United Nations Mission in Liberia place nodes
Rafael Avila Coya
ravilacoya at gmail.com
Thu Sep 25 01:32:43 UTC 2014
A farm could be isolated_dwelling?
About unmil:id nobody noticed that. I would quite do id1;id2 and add it to
the workflow wiki.
Still travelling for a few days in a row, so answering with my phone
whenever I get a wifi spot, so sorry for the brevity.
El 24/09/2014 23:28, "Ralf Stephan" <gtrwst9 at gmail.com> escribió:
> I would like to share some thoughts and experiences on this import task.
> - Landsat-8 imagery can only sometimes prove existence of a hamlet.
> This may be due to the small size of UNMIL sourced places in general, but
> there are also resolution issues. so there is quite some number of
> place=unknown from the UNMIL data, the percentage practically corresponding
> to 100 minus the Bing coverage in the square.
> - Alternatively to setting
> beforehand, I went
> in a final pass through
> a list filtered with "
> place=unknown -source=GNS" to
> make sure they are
> set. That's a bit less involved IMHO than having to set hamlet
> - Some hamlets with person names seem to be neighborhoods but often it
> is undecidable if a single farm is meant or a nearby village without name.
> - The Wiki workflow page is unclear on unmil:ids when merging two
> UNMIL nodes but probably that would be ="id1;id2". Any objections against
> adding it to the Wiki?
> If I do something wrong please don't hesitate to criticize.
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