Search

 
Home
History
About HMGS
Research Work
News
Products
Services
GeoIndex
Price List
Request Forms


The E-shop is fully operated
Path: HMGS > Products > Geodetic Data
Greek English
Back to "Products" page


GEODETIC CONTROL POINTS

HMGS has established and maintains the National Trigonometric Network which includes  26,739 trigonometric control points of 1st and 2nd order, with accurate measured coordinates.

Also a number of 201 GPS control points of 1st order exists. 

For each control point, you can obtain:
- Geographic coordinates (ellipsoid) 
- Planar X,Y coordinates
- Astronomical coordinates

Coordinates can be given in WGS84, UTM, HATT or EGSA87 (Hellenic Geodetic Reference System)  

Search product at GeoIndex


LEVELING CONTROL POINTS (REPERES)

HMGS has established and maintains the National Leveling Control Point Network which comprises 12,000 accurately measured points (reperes) of 1st order and 4,000 points of 2nd order. A network of lower order (3rd and 4rth) has been established also in the islands with a total of 1250 control points. 

Search product at GeoIndex


LEVELING CONTROL POINT DESCRIPTION

For each leveling control point, a description of its location can be provided.

Search product at GeoIndex

Product Pricelist
Top of page

Links
About Site
Contacts
Site Map
Terms of Use