added in the other imagery section: https://wiki.openstreetmap.org/wiki/2015_03_Vanuatu_Pam_Cyclone_Response#Other_Imagery_Sources
On Wed, Mar 18, 2015 at 3:46 PM, Paul Norman <penor...@mac.com> wrote: > On 3/17/2015 5:20 PM, Blake Girardot wrote: >> >> Hi all, >> >> One additional note, please do not remove any buildings based on this >> updated imagery. At the moment one major data need is pre-event building >> footprints and residential areas. > > There is nothing wrong with removing a building which is no longer present. > This is not abnormal, but is standard practice for features which no longer > exist. > > I used the imagery and had a look at Port Vila. I ended up adding more > buildings than removing. Some were new construction, but many were because > previously unidentifiable features were not covered by the differently > positioned clouds, or damage to trees had made the structures more obvious. > Most of the buildings objects removed were never buildings, but had been > misidentified by the original mapper. Only in very few cases were there > clear signs of a building before and no building after. > > > _______________________________________________ > HOT mailing list > HOT@openstreetmap.org > https://lists.openstreetmap.org/listinfo/hot -- cheers, maning ------------------------------------------------------ "Freedom is still the most radical idea of all" -N.Branden blog: http://epsg4253.wordpress.com/ ------------------------------------------------------ _______________________________________________ HOT mailing list HOT@openstreetmap.org https://lists.openstreetmap.org/listinfo/hot
