National Survey Authority of Oman (sold)
National Survey Authority of Oman (الهيئة الوطنية للمساحة ; c. 1984 - present), abbreviated as NSA and now known as the National Survey and Geospatial Information Authority (NSGIA), is the primary government body responsible for national mapping, geodetic control, and maintaining the geographic archives of the Sultanate. The NSA was established in October 1984 as an agency within the Ministry of Defence. It was created to centralize, standardize, and regulate all military and civilian surveying activities across Oman, replacing a patchwork of domestic and foreign military surveys (namely, those by the UK's Directorate of Military Survey and the Royal Air Force), oil company data, and departmental mapping efforts. In the years after its creation, the NSA's work has been supplemented by additional government bodies such as the National Hydrographic Office and Ministry of Housing (which manages the land cadaster).
We're Still Hunting
We don't yet have any maps by this cartographer in stock — but that's more a matter of timing than availability. New acquisitions arrive regularly, and pieces from this maker do surface. Check back soon, or reach out if you're specifically looking for one — we're always happy to keep an eye out.
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