NOT KNOWN FACTS ABOUT HYDROGRAPHIC SURVEY IN BANGLADESH

Not known Facts About Hydrographic Survey in Bangladesh

Other than noticeable Price savings, this also provides a continuous survey of a place, though the drawbacks are time in recruiting observers and obtaining a significant enough density and top quality of information. Whilst in some cases accurate to 0.one – 0.2m, this approach can not substitute for your arduous systematic survey, where by this i

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