Hello Frederik,
I see that the SNAPPING user account is still blocked. May I know what the problem is your level? Willy Franck SOB. Président OSM Cameroun [image: cid:[email protected]] *SOGEFIWilly Franck SOB – Développeur territorial international* *rue de Mélen, à côté de l’hôtel « la Résidence » YAOUNDÉ* *Tél. (+237) 94 69 86 07 / * *(+237) 50 02 24 74* *Courriel : **[email protected]* <[email protected]>* Site Web : * *www.sogefi-sig.com* <http://www.sogefi-sig.com/> 2016-02-04 16:12 GMT+01:00 Willy Franck Sob <[email protected]>: > Hello Frederik, > > You just block this user SNAPPING for the reason that he did not comment > the source of its data. He is making a general control over the buildings, > but maybe he should not put this comment = " Bâti ENEO" ? > > I confirm that the buildings were digitized from mabpbox satellite > imagery during a cartoparty (last 18 days). > > As I said in my mails earlier, I met here in Yaoundé the various > contributors and normally there will be no more such massive import > without communication. No one's interest to have an unusable database. > > I will be grateful to unlock his account (SNAPPING) so that we continue > here the control operations. > > Regards, > Willy > OSM Cameroun > > > > > [image: cid:[email protected]] > > *SOGEFIWilly Franck SOB – Développeur territorial international* > *rue de Mélen, à côté de l’hôtel « la Résidence » YAOUNDÉ* > *Tél. (+237) 94 69 86 07 / * > *(+237) 50 02 24 74* > *Courriel : **[email protected]* <[email protected]>* Site Web : * > *www.sogefi-sig.com* <http://www.sogefi-sig.com/> > > > 2016-02-04 15:37 GMT+01:00 Sander Deryckere <[email protected]>: > >> >> I don't think this was "mapped" from aerial imagery. The data is too >> gridded and strange to map it easily with any editor we have. So it is at >> least exported from some other format (perhaps shapefile). >> >> I assume it's derived from height measurements (where some people >> classify different heights in a different way, as can be seen by the >> strange transitions between data). But it could also be something that >> recognises colour. >> >> @Frederic, yes, I know it's a massive task. That's also why I didn't dare >> starting it (it would dirty the data, and you probably have better >> knowledge on tools to revert it easier when the data is clean). Thank you >> so much for helping with this. >> >> Regards, >> Sander >> >> 2016-02-04 14:10 GMT+01:00 Jean-Guilhem Cailton <[email protected]>: >> >>> Hi Frederik, >>> >>> Here is something I kind of remember from a recent thread on a OSM list, >>> about mapping in Africa - even if it was in another country, that could >>> explain what you observed: before going into the field to collect ground >>> data for mapping individual buildings, some teams first map roughly the >>> residential blobs from satellite imagery, to then have some positioning >>> references when they'll be in the field. >>> >>> Best regards, >>> >>> Jean-Guilhem >>> >>> >>> Le 04/02/2016 07:47, Frederik Ramm a écrit : >>> > Hi, >>> > >>> > the revert is still ongoing; it is a *lot* of data. -- There are >>> > other strange aspects of mapping in that area, for example these >>> > residential blobs look auto-generated somehow: >>> > >>> > http://www.openstreetmap.org/way/394572178#map=17/5.44332/10.34317 >>> > >>> > also if you look closely you'll find that buildings have been traced by >>> > someone other than the person adding the residential blobs, but >>> > buildings are sometimes inside, sometimes outside the residential >>> blobs, >>> > and nobody seems to have cared to adapt the residential blob to where >>> > the buildings are. >>> > >>> > Bye >>> > Frederik >>> > >>> >>> >>> -- >>> "On ne m’ôtera pas de l’idée que, pendant la dernière guerre mondiale, >>> de nombreux juifs ont eu une attitude carrément hostile à l’égard du >>> régime nazi." Pierre Desproges >>> "I won't be deprived of the idea that, during the last world war, many >>> Jews had a downright hostile attitude toward the Nazi regime." >>> >>> _______________________________________________ >>> HOT mailing list >>> [email protected] >>> https://lists.openstreetmap.org/listinfo/hot >>> >> >> >
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