morphology
The field of study dealing with Earth structures which change through various geographical processes. It is also the study of the general structure of organisms and their features, including size and shape.
Hydrographic surveying technicians perform oceanographic and surveying operations in marine environments. They assist hydrographic surveyors, using specialised equipment to map and study underwater topography and morphology of bodies of water. They assist in the installation and deployment of hydrographic and surveying equipment and report about their work.
Competences and skills
45 ESCO relationsEssential knowledge 11 competences
Occupation specific
1 competenceSector-specific
5 competencesbathymetry
The scientific discipline that studies underwater topography.
cartography
The study of interpreting the elements depicted in maps, the measures and technical specifications.
hydrography
The scientific discipline that studies and measures the physical features of bodies of water such as oceans, lakes and rivers. It studies the current situation for navigational purposes and predicts change over time.
green
surveying methods
The fundamental principles and procedures of surveying applied to civil engineering, including remote sensing methods, and related equipment.
topography
Graphic representation of the surface features of a place or region on a map indicating their relative positions and elevations.
Cross-sector
5 competencesgeodesy
The scientific discipline that combines applied mathematics and earth sciences in order to measure and represent the Earth. It studies phenomena such as gravitational fields, polar motion, and tides.
geomatics
The scientific discipline that studies gathering, storing, and processing geographic information.
mathematics
Mathematics is the study of topics such as quantity, structure, space, and change. It involves the identification of patterns and formulating new conjectures based on them. Mathematicians strive to prove the truth or falsity of these conjectures. There are many fields of mathematics, some of which are widely used for practical applications.
survey techniques
Techniques on how to identify a target audience, choose the right survey method and analyse the data.
surveying
The technique of determining the terrestrial or three-dimensional position of points and the distances and angles between them.
Essential skills and competences 10 competences
Occupation specific
0 competencesNo competences in this bucket.
Sector-specific
5 competencesassist hydrographic surveys
Assist in the installation and deployment of hydrographic surveying equipment.
conduct underwater surveys
Conduct subaquatic surveys to measure and map the underwater topography and morphology of bodies of water in order to aid the planning of aquaculture projects, the construction of marine constructions, and the exploration of natural resources.
document survey operations
Complete and file all required administrative, operational and technical documents related to a survey operation.
operate surveying instruments
Operate and adjust measuring instruments such as theodolites and prisms, and other electronic distance-measuring tools.
record survey data
Gather and process descriptive data by using documents such as sketches, drawings and notes.
Cross-sector
5 competencesadjust surveying equipment
Ensure accuracy of measurement by adjusting surveying equipment.
collect mapping data
Collect and conserve mapping resources and mapping data.
digital
perform surveying calculations
Perform calculations and gather technical data in order to determine earth curvature corrections, traverse adjustments and closures, level runs, azimuths, marker placements, etc.
prepare surveying report
Write a survey report containing information on property boundaries, the height and depth of the terrain, etc..
write work-related reports
Compose work-related reports that support effective relationship management and a high standard of documentation and record keeping. Write and present results and conclusions in a clear and intelligible way so they are comprehensible to a non-expert audience.
Optional knowledge 5 competences
Occupation specific
0 competencesNo competences in this bucket.
Sector-specific
2 competencesgeographic information systems
The tools involved in geographical mapping and positioning, such as GPS (global positioning systems), GIS (geographical information systems), and RS (remote sensing).
digital
vessel safety equipment
Safety equipment used in vessels, including devices such as lifeboats, life rings, splash doors and fire doors, sprinkler systems, etc, and how these must be operated during emergency situations.
Cross-sector
3 competencesgeography
The scientific discipline that studies the land, phenomena, characteristics and inhabitants of Earth. This field seeks to understand the natural and man-made complexities of Earth. It explores the social, political, and economic characteristics of human societies as well as the morphological properties of the Earth.
geology
Solid earth, rock types, structures and the processes by which they are altered.
green
oceanography
The scientific discipline that studies oceanic phenomena such as marine organisms, plate tectonics, and the geology of the ocean bottom.
green
Optional skills and competences 19 competences
Occupation specific
0 competencesNo competences in this bucket.
Sector-specific
7 competencescollect geological data
Participate in the collection of geological data such as core logging, geological mapping, geochemical and geophysical surveying, digital data capture, etc.
develop geological databases
Develop geological databases in order to acquire and organise information.
digital
interpret geophysical data
Interpret data of a geophysical nature: Earth's shape, its gravitational and magnetic fields, its structure and composition, and geophysical dynamics and their surface expression in plate tectonics.
operate marine machinery systems
Operate principles of marine machinery, including marine diesel engine, steam turbine, boiler, shafting installations, propeller, various auxiliaries, steering gear, automatic control systems, and deck machinery. Follow safety and emergency procedures for operation of propulsion plant machinery, including control systems. Prepare, operate, and maintain the following machinery items and control systems: main engine and steam boiler and their associated auxiliaries and steam systems, auxiliary prime movers and associated systems and other auxiliaries like refrigeration, air-conditioning and ventilation systems. Take necessary measures to prevent damage to these systems.
prepare geological map sections
Prepare geological sections, a vertical view of the local geology.
provide information on geological characteristics
Provide information on geological structures, host rock quality, groundwater implications and details on the mineralogical and textural composition of ores to enable mining and processing to be planned efficiently. The geological model is used to design the mine workings for minimum dilution and maximum ore extraction.
use geographic information systems
Work with computer data systems such as Geographic Information Systems (GIS).
digital
Cross-sector
12 competencesanalyse scientific data
Collect and analyse scientific data resulting from research. Interpret these data according to certain standards and viewpoints in order to comment on it.
apply digital mapping
Make maps by formatting compiled data into a virtual image that gives a precise representation of a specific area.
digital
apply scientific methods
Apply scientific methods and techniques to investigate phenomena, by acquiring new knowledge or correcting and integrating previous knowledge.
assist scientific research
Assist engineers or scientists with conducting experiments, performing analysis, developing new products or processes, constructing theory, and quality control.
collect data using GPS
Gather data in the field using Global Positioning System (GPS) devices.
digital
conduct research before survey
Acquire information about property and its boundaries before the survey by searching legal records, survey records, and land titles.
create GIS reports
Use relevant geographic informations systems to create reports and maps based on geospatial information, using GIS software programmes.
digital
create thematic maps
Use various techniques such as choropleth mapping and dasymetric mapping to create thematic maps based on geospatial information, using software programmes.
digital
operate marine communication systems
Operate on board marine communication systems. Communicate with other ships or with on-shore control centre e.g. to send urgent messages concerning safety. Transmit or receive alerts, etc.
process collected survey data
Analyse and interpret survey data acquired from a wide variety of sources e.g. satellite surveys, aerial photography and laser measurement systems.
digital
use CAD software
Use computer-aided design (CAD) systems to assist in the creation, modification, analysis, or optimisation of a design.
digital
write technical reports
Compose technical customer reports understandable for people without technical background.