Hydro graphic surveying of Shirin Darreh dams lake
Employer: Regional Water company of North Khorasan Project’s Geographical position : The North Khorasan Province Project description: The Main hydrographic surveying in scale of 1:1000 in the length of 30 kilometer approximately, measured hydrographic in scale of 1:1000 in the length of 8 kilometer, The main hydrographic in the scale of 1:5000 in the length of 32 kilometer