Posted: November 16th, 2023
Marine Geomatics and GIS
Marine Geomatics and GIS – Incorporates topics in hydrography, marine cartography, remote sensing, surveying and geospatial technologies.
Marine geomatics is a scientific discipline that deals with the acquisition, processing, analysis and presentation of geospatial data related to the marine and coastal environments. It incorporates topics such as hydrography, marine cartography, remote sensing, surveying and geospatial technologies. Marine geomatics is essential for various applications, such as ocean mapping, coastal monitoring, environmental management, renewable energy sources, transportation planning and marine resource exploration.
Geographic information systems (GIS) are tools that collect, store, analyze and visualize geographic data. GIS can be used to integrate and manipulate different types of spatial data, such as imagery, GPS coordinates, survey measurements and digital models. GIS can also perform spatial analysis, such as overlaying, buffering, interpolation and network analysis. GIS can help to create maps and other products that communicate complex information in a simple and effective way.
Marine geomatics and GIS are closely related fields that complement each other. Marine geomatics provides the data sources and methods for capturing and processing marine geospatial data, while GIS provides the software and techniques for managing and displaying the data. Together, they can help to solve various problems and challenges in the marine and coastal domains.
Some examples of how marine geomatics and GIS can be used are:
– Mapping the seafloor morphology, bathymetry and features using acoustic sensors, such as multibeam echosounders and side-scan sonars
– Monitoring the tide levels, currents and water quality using oceanographic instruments, such as tide gauges, current meters and sound velocity sensors
– Assessing the potential and impact of offshore wind farms using remote sensing data, such as satellite imagery and LiDAR
– Planning and designing marine infrastructure, such as ports, pipelines and cables using surveying equipment, such as total stations, GNSS receivers and LiDAR scanners
– Managing the marine environment and resources using spatial databases, such as marine cadastre, marine protected areas and marine spatial planning
Marine geomatics and GIS are rapidly evolving fields that require constant updating of knowledge and skills. To learn more about these fields, you can refer to the following sources:
– NSCC (2022). Marine Geomatics | Programs | NSCC. Retrieved from https://www.nscc.ca/programs-and-courses/programs/plandescr.aspx?prg=MGEO&pln=MARGEOM
– MGISS (2022). GIS vs Geomatics: How Do They Differ? – Geospatial Data | MGISS. Retrieved from https://mgiss.co.uk/gis-vs-geomatics-how-do-they-differ/
– ECO Canada (2022). Marine Geomatics Technician – ECO Canada. Retrieved from https://eco.ca/wp-content/uploads/2022/08/GISTechnician.pdf
– GIS Wiki (2012). Geomatics – GIS Wiki | The GIS Encyclopedia. Retrieved from http://wiki.gis.com/wiki/index.php/Geomatics