ENGINEERING: GEOMATIC ENGINEERING

 

What is Geomatic Engineering?

Geomatic refers to the methods and technologies used to collect, distribute, store, analyze, process, and present geographic data. Geomatic encompasses the fields of geodesy, geographic information systems (GIS), global positioning systems (GPS), hydrography, mapping, photogrammetry, remote sensing, and surveying. Geomatic is the measurement, analysis and management of information and data related to the Earth and environment. Similarly, collecting information and data by conducting technical survey, measuring, analyzing and managing it is called 'geomatic engineering'.

Geomatic Engineering is also known as 'Surveying Engineering'. It mainly collects, stores, processes and distributes local or geographic information. Geomatics engineering includes products, services, and tools based on the collection, integration, and management of geographic data. Geomatic engineering is a combination of earth science and computer science. In the construction of any physical structure, this engineering studies the site and provides compatibility in the project.

Future of Geomatic Engineering

The future of geomatic engineering looks bright. With the increasing demand for spatial data, there will be a growing need for geomatic engineering professionals. The field is expected to grow at a rate of 13% from 2016 to 2026, faster than the average for all occupations according to the Bureau of Labor Statistics. New technologies such as the Internet of Things (IoT), Artificial Intelligence (AI) and machine learning will also play a significant role in the future of geomatics engineering. These technologies will enable faster and more accurate spatial data collection, processing, and analysis.

The field of geomatic engineering is constantly evolving as new technologies and techniques emerge. There are a few key trends that are likely to shape the future of geomatics engineering: Increased use of drones – Drones are becoming an increasingly popular tool for collecting geospatial data. They allow us to gather data quickly and easily, without the need for expensive equipment or specialized training. Greater emphasis on 3D mapping – As technology improves, we are likely to see more 3D maps and models. This will allow us to better understand and analyze the physical world. Advancements in GIS – Geographic information systems are becoming more sophisticated, allowing us to analyze and interpret data in new and exciting ways.

Areas of Geomatic:

Geomatic integrates science and technology from both new and traditional disciplines:

Geodesy

Geodesy is the science of measuring and representing the geometry, gravity, and spatial orientation of the Earth in temporally varying 3D. It is called planetary geodesy when studying other astronomical bodies, such as planets or circumplanetary systems. Geodynamical phenomena, including crustal motion, tides, and polar motion, can be studied by designing global and national control networks, applying space geodesy and terrestrial geodetic techniques, and relying on datums and coordinate systems. The job titles are geodesist and geodetic surveyor.

Geodynamics

Geodynamics is a subfield of geophysics dealing with dynamics of the Earth. It applies physics, chemistry and mathematics to the understanding of how mantle convection leads to plate tectonics and geologic phenomena such as seafloor spreading, mountain building, volcanoes, earthquakes, faulting. It also attempts to probe the internal activity by measuring magnetic fields, gravity, and seismic waves, as well as the mineralogy of rocks and their isotopic composition. Methods of geodynamics are also applied to exploration of other planets.

Global positioning system (GPS) or global navigation satellite system (GNSS)

The Global Positioning System (GPS), originally Navstar GPS, is a satellite-based radio navigation system owned by the United States government and operated by the United States Space Force. It is one of the global navigation satellite systems (GNSS) that provides geolocation and time information to a GPS receiver anywhere on or near the Earth where there is an unobstructed line of sight to four or more GPS satellites. It does not require the user to transmit any data, and operates independently of any telephonic or Internet reception, though these technologies can enhance the usefulness of the GPS positioning information. It provides critical positioning capabilities to military, civil, and commercial users around the world. Although the United States government created controls and maintains the GPS system, it is freely accessible to anyone with a GPS receiver. Surveying (including land, cadastral, aerial, mining and engineering surveying) Surveying or land surveying is the technique, profession, art, and science of determining the terrestrial two-dimensional or three-dimensional positions of points and the distances and angles between them. A land surveying professional is called a land surveyor. These points are usually on the surface of the Earth, and they are often used to establish maps and boundaries for ownership, locations, such as the designed positions of structural components for construction or the surface location of subsurface features, or other purposes required by government or civil law, such as property sales.

Surveyors work with elements of geodesy, geometry, trigonometry, regression analysis, physics, engineering, metrology, programming languages, and law. They use equipment, such as total stations, robotic total stations, theodolites, GNSS receivers, retroreflectors, 3D scanners, LiDAR sensors, radios, inclinometer, handheld tablets, optical and digital levels, subsurface locators, drones, GIS, and surveying software. Surveying has been an element in the development of the human environment since the beginning of recorded history. The planning and execution of most forms of construction require it. It is also used in transport, communications, mapping, and the definition of legal boundaries for land ownership, and is an important tool for research in many other scientific disciplines.

 

Geo visualization

Geo visual Analytics, Visual communication design, graphic design and multimedia technology Geo visualization or geo visualization (short for geographic visualization), also known as cartographic visualization, refers to a set of tools and techniques supporting the analysis of geospatial data through the use of interactive visualization. Like the related fields of scientific visualization and information visualization geo visualization emphasizes knowledge construction over knowledge storage or information transmission. To do this, geo visualization communicates geospatial information in ways that, when combined with human understanding, allow for data exploration and decision-making processes.

Remote sensing

Remote sensing is the acquisition of information about an object or phenomenon without making physical contact with the object, in contrast to in situ or on-site observation. The term is applied especially to acquiring information about Earth and other planets. Remote sensing is used in numerous fields, including geophysics, geography, land surveying and most Earth science disciplines (e.g. exploration geophysics, hydrology, ecology, meteorology, oceanography, glaciology, geology); it also has military, intelligence, commercial, economic, planning, and humanitarian applications, among others.

Land Surveying

LIDAR an acronym of "light detection and ranging “or "laser imaging, detection, and ranging" is a method for determining ranges by targeting an object or a surface with a laser and measuring the time for the reflected light to return to the receiver. LIDAR may operate in a fixed direction (e.g., vertical) or it may scan multiple directions, in which case it is known as LIDAR scanning or 3D laser scanning, a special combination of 3-D scanning and laser scanning. LIDAR has terrestrial, airborne, and mobile applications.

Finally, geomatic engineering will continue to play a crucial role in addressing global challenges such as climate change, natural disasters, and food security. The insights generated from spatial data will help organizations and governments make better decisions to mitigate the effects of these challenges.

The field of geomatic engineering has unlimited potential in terms of future growth and job prospects. If you're looking to combine your passion for engineering, geospatial data, and technology, then geomatics engineering is the field for you. With increasing demand and endless applications, the future of this exciting field is bright. So what are you waiting for? Start exploring geomatic engineering today!