[Osmf-talk] Africa as a training ground was RE: google Open Buildings usage request

grin-osm at drop.grin.hu grin-osm at drop.grin.hu
Tue Aug 3 13:54:12 UTC 2021


On Mon, 2 Aug 2021 21:57:35 +0100
Pete Masters <pedrito1414 at googlemail.com> wrote:

> > It seems to be a valid request that every remote mapping project
> > started shall have at least one local coordinator, who can
> > actaully help writing and updating the guidelines and oversee
> > validation. This is mostly about about HOT, but generally about any
> > organised remote mapping event.

> Whilst I understand the intent behind what you're saying, I can't
> agree with your blanket solution. 

I believe we do agree here despite the apparent disagreement.

I made a general statement and your examples were pretty specific,
which is in turn the best way to find specifics for my 
generalisations. :-)

Without overexplaining it, I guess it's down to a few factors:

- If there are known experienced mappers in an area they should be
  known and contacted in case of any events related to their area of
  effect. They may or may not want to get involved but I'd prefer to
  offer them the choice and ask for their help, if possible. It helps
  not just keeping the good mood but to have more precise mapping as
  well.

- If there aren't local people it's fine if someone organise from
  abroad as long as s/he is familar with the area to some extent.  (It
  is really counter-productive if people start mapping "traditional
  stone guidances" as "buildings" or "communcation towers", as an
  exaggerated example; though without guidance it'd have been a pretty
  tough case to map for example the Nepal area a few years back where
  the local photos and guidance were extremely needed as the local
  structures were very different from my armchair-local environment.)

I see problems with projects started by a very few individuals with
usually lack of background, justification and often plan. These usually
show very low familiarity with the remote area, and try to replace local
knowledge with lots of goodwill. I usually avoid these events as I
consider them dangerous: the chances that we create bad data is high. I
prefer projects with example photos and sample mapping areas to show
what looks what from up above.


> I just think the discussion needs to be a little more nuanced
> than it currently is in some regards.

I have observed hurt feelings from local mappers and I can relate to
that. If they live there they should be contacted and asked for
guidance. Maybe they also need help (sometimes people acquire bad
mapping habits which clashes the general project), but definitely they
do need communication. That is true for every events, not just HOT.
This shall be a compulsory step to examine when starting one, in my
opinion. Maybe not even the first step, if quick response is needed,
but within the first 10.
If they reject or don't respond in time then you did the right thing,
move to the next step.


> the top ten listed, there are three managed by HOT, two from an
> Indian NGO partner supported by HOT and five from local communities
> in Africa, Asia and Latin America.
> [...]
> Once a community or organisation requests project management
> permissions (and is onboarded on how) to use the tasking manager,
> they take responsibility for their own projects. 

Sometimes "local communities" are actually just a few individuals, or
at least it feels this way. I haven't recently checked whether there
are guidelines about starting a new (HOT or else) event but I have
mentioned (and others as well) a few points which should be suggested
for new project admins.

We (or at least I) are talking about mapping events and _not_ "HOT
projects". HOT is a part of it, but definitely not all of it. And I
have mentioned automatic mapping ("AI") which is a definitely different
case.

Thank you for your insights from within HOT! It is very useful to see
what your problems and methods are.

grin



More information about the osmf-talk mailing list