The latest database edit is not the latest visit to the road
A maintained spatial product can contain evidence of different ages. Its dates should explain that history rather than make every record appear newly observed.
Read the essayThe leadership journal
Arguments for preserving what the map cannot settle
Two lines can cross without giving a vehicle a way between them
A convincing map picture and a usable network model are different products. The relationships need evidence of their own.
Read the essayA data product includes the right to supply what is inside it
Technical access, internal research and external redistribution are different permissions. Product scope should reflect the use actually established.
Read the essay