[Imports] Import of 14, 020 United Nations Mission in Liberia place nodes
Christoph Hormann
chris_hormann at gmx.de
Mon Sep 15 12:44:10 UTC 2014
On Saturday 13 September 2014, Rafael Avila Coya wrote:
>
> Changing the place value is really fast (+/- 5 seconds).
You are missing my point here i think - giving nodes a tag based on the
vague assumption that for the majority of them this will be correct is
inconsistent with the idea of a responsible import. There is no
information in this and you cannot determine for a node in the database
afterwards if its tag has been diligently determined from reliable
information or if it is just the automatic default. As a result even
the hard work of those doing actual verification on the data is
devalued since a place=hamlet does not tell if it has been verified
against images/local knowledge or if it has just been pushed as it is
into the database.
If you want to responsibly perform this import and appreciate the work
of those participating in it you should convert the data with
reasonable defaults that do not imply any knowledge of the places you
do not have (like place=unknown) and clearly instruct those doing the
import to only change this after individual assessment using reliable
information from other sources. That way you can later assume for a
node tagged place=hamlet that this has been verified (unless it has
been uploaded as part of a changeset containing 1000 nodes all tagged
place=hamlet in which case the mapper involved has probably taken the
shortcut... ;-)
--
Christoph Hormann
http://www.imagico.de/
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