Search results
Results from the WOW.Com Content Network
Hydrographic survey is the science of measurement and description of features which affect maritime navigation, marine construction, dredging, offshore wind farms, offshore oil exploration and drilling and related activities. Surveys may also be conducted to determine the route of subsea cables such as telecommunications cables, cables ...
Table of geography, hydrography, and navigation, from a 1728 Cyclopaedia.. Hydrography is the branch of applied sciences which deals with the measurement and description of the physical features of oceans, seas, coastal areas, lakes and rivers, as well as with the prediction of their change over time, for the primary purpose of safety of navigation and in support of all other marine activities ...
Hydrographic Department, UK agency for providing hydrographic and marine geospatial data; Hydrographic surveys, science of measurement and description of features which affect maritime navigation, construction, dredging, oil exploration, and drilling; Atlas Hydrographic, a hydrographic and oceanographic systems company
Graphic depicting NOAA hydrographic survey ship conducting multibeam and side scan sonar operations. An underwater survey is a survey performed in an underwater environment or conducted remotely on an underwater object or region. Survey can have several meanings.
The International Hydrographic Organisation IHO operates a project team on Satellite-derived bathymetry supporting the Hydrographic Surveys Working Group. It has published the B-13 IHO publication an Guidelines for Satellite-derived bathymetry which provides more detailed information on each method.
Nautical charts are based on hydrographic surveys and bathymetric surveys. As surveying is laborious and time-consuming, hydrographic data for many areas of sea may be dated and are sometimes unreliable. Depths are measured in a variety of ways. Historically the sounding line was used.
Аԥсшәа; العربية; Aragonés; Arpetan; Asturianu; Azərbaycanca; বাংলা; Башҡортса; Беларуская; Беларуская ...
In the development of hydrographic services, shipping organizations played a part, but the major players were the naval powers. Recognizing hydrographic information was a military advantage these naval organizations, usually under the direction of a "Hydrographer," utilized the expertise of naval officers in collecting hydrographic data that was incorporated into the navy's collection.