Official are still looking at the mapping report, and are waiting for the data and amended document to be sent to Knowledge and Analytical Services for consideration.
Mae swyddogion yn dal i edrych ar yr adroddiad mapio, ac yn disgwyl i’r data a’r ddogfen ddiwygiedig gael eu hanfon at y gwasanaethau Gwybodaeth a Dadansoddi i gael ei hystyried.