Do you know how many processes are
required before the navigable map is ready
for Garmin users?
Starting from the collecting of aerial photography
data and use the photogrammetry technology which is a
specific technic for mapping task.
Contour map data
Then the aerial photographs was converted to contour map
via a digitize method with mapping hardware and software
to obtain a basemap that covers the whole country. The
coverage includes the transportation data, waterways.
Field survey data.
Import data from the survey
Send field survey team to area around the country and to
collect additional information such as name and details
of transportation routes, waterways, including the
coordinate location and descriptions of the
point-of-interest (POI) to get the most accurate
The final step is to import data from field survey by
combining it with the basemap contour lines. And store
these data systematically following the data preparation
standard which has been designed to be flexible and can
be used most effectively to meet the demand of
If you need further information on NOSTRA, the best digital map
in Thailand, please contact
GlobeTech Co., Ltd.
92/39, 16th Floor, Sathorn
Thani Building 2, North Sathorn Road, Silom, Bangrak,
Bangkok, 10500 Tel: 02 266 7537 Location: N13 43 365 E100 31