Hydrographic Surveyors Hub & Forum is for discussing hydrographic surveying anywhere on Earth. Share your experiences in hydrographic surveying here.
Crossing a River with Differential levels a Wide River, How Wide ?
Hello Everyone, It hasn't been too many years ago that surveyors face and had to over come the task of crossing a wide river or even a wide canyon with only there levels.In doing this they work out the science of Targeting procedures and Reciprocal Leveling with corrections for curvatures and refraction amounts for a half a mile to over a mile. Rivers at even a 1000 ft were a challenge. Think of how the first surveyors felt when they look across the Mississippi. From working on it i know how…Read more…
Hi everyone, Ready to share my stories and discussion on my history of the Mississippi River, Gulf coast, GIWW that is Gulf Inter Coastal Water Ways and the never ending job to survey them.From flood studies to large Dredging projects.Building large Dams,surveying Dams for safety call Priority 1 Dams ,tributaries rivers , lakes and canal.Most of this work in the U. S. falls under the jurisdiction of the Army Corps of ENG. So get our boots on.
good day every one. Billy
I am new in hydrographic surveying please give me some guide line regarding career building in hydrographic surveying .For more information please review my profile
my name is ziad
a student at faculty of arts studying general surveying
in the summer time now the only thing i do is reading and studying the manual of International Hydrographic Organization (IHO)
and hypack, inc manual too
so any body there want to give me an advice