Any design starts with land data and for marine projects with seabed data. Close relation between design team and surveying team, is a necessity. SPI organized well-experienced team equipped by up to dated instruments and facilities to feed design team by any site data needed.
- Ground surveying, topographical map
- Hydrography of seabed, shoreline, rivers and dam lakes
- Map production from satellite images and aerial photos
- Geographical Information Systems (GIS) data base
- Mathematical modeling of ground surface