Following the introduction of this collection, Welsh Government worked with local authorities to develop this publication and to strengthen the data collection guidance and improve data quality.
Drwy ddefnyddio’r safon hon gellir gwella cysondeb a dibynadwyedd data daearyddol a gedwir, yn ogystal â gwella’r gallu i rhyngweithredu mewn perthynas â rhannu data daearyddol yng Nghymru.