Mapping Gezira is one of the #MappingSudan initiative which focuses on a different state every while
Created by omer_fathi - Updated - Priority: medium
- Entities to Map
- roads, landuse=residential, buildings
- Changeset Comment
- #MappingSudan #Sudan #Gezira-395 When saving your work, please leave the default comment but add what you actually mapped, for example "added buildings and a residential road".
Assure Mapping Quality tracing buildings geometry
please use the Maxar standard imagery as it is the most recent pictures
To obtain good results when mapping buildings, use the buildings tool in JOSM, with the «B» shortcut to trace rectangular polygons.
If using iD, make sure that you "square" your building everytime needed.
Unexperienced contributors should avoid dense urban areas where it is more difficult to distinguish individual buildings and trace correctly. Quality and communication among contributors are important to assure quality. Dont hesitate to come on discussion lists for help.