§ Mr. Andrew F. Bennettasked the Secretary of State for the Environment if he will make a statement on 1:25,000 derived digital maps; and when the Ordnance 145W Survey expects to turn its experimental maps of this kind into maps which will go on sale as part of the second series 1:25,000 maps.
§ Mr. Guy Barnett1:25,000 derived digital mapping is still under development. The Ordnance Survey hopes to publish a 1:25,000 Second Series derived digital sheet of the Montgomery area during 1978, but there are at present no plans for further sheets.