ANNEX IV U.K. DATA QUALITY REQUIREMENTS REFERRED TO IN ARTICLES 6 AND 7

PART D U.K. Data origination

6. The following electronic survey data capture and storage techniques shall be employed: U.K.

(a)

reference point coordinates shall be loaded to the surveying equipment by digital data transfer;

(b)

the measurements in the field shall be stored digitally;

(c)

raw data shall be digitally transferred and loaded into the processing software.