DSA comprises members from the defence, industry, academe and private sectors who have a collective interest
in defence surveying, mapping, charting and geospatial intelligence. The common thread is the application of
science and art to geographic interpretation for defence purposes.
The aim of the DSA is to promote an understanding and appreciation of defence surveying, mapping, charting
and geospatial intelligence in historical, current and future contexts and to keep past and current members of
that community in touch with one another.
Registered Charity No: 221816