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1 day ago · Coordinates: 21.00°N 105.85°E. Hanoi [a] ( Vietnamese: Hà Nội ⓘ) is the capital and second-most populous city of Vietnam. As evident by the literal translation of its name – 'inside the river' [17] – portions of Hanoi's border are delineated by the Red and Black Rivers.
4 days ago · A coordinate system is a system that uses numbers or coordinates to determine the position of a point or geometric element within a geographic framework. In GIS, coordinate systems are used to specify the location of points, lines, planes, circles, or spheres.
13 hours ago · 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 provide geolocation and time information to a GPS receiver anywhere on or near the Earth ...
3 days ago · Google Earth. Google Earth is a computer program that renders a 3D representation of Earth based primarily on satellite imagery. The program maps the Earth by superimposing satellite images, aerial photography, and GIS data onto a 3D globe, allowing users to see cities and landscapes from various angles. Users can explore the globe by entering ...
3 days ago · NAD83 is a coordinate system that allows for the representation of physical locations on a flat, Cartesian coordinate grid. What is WGS84? WGS84, which stands for World Geodetic System 1984, is the default “native” system used by the Global Positioning System (GPS) and commercial GPS receivers.
5 days ago · WGS, which stands for World Geodetic System, is a geographic coordinate system. It is based on a three-dimensional ellipsoid that represents the shape of the Earth. WGS coordinates use latitude and longitude values to pinpoint a specific location on the Earth’s surface. This coordinate system is widely used in GPS devices and navigation systems.
5 days ago · Recent News. Vietnamese language, official language of Vietnam, spoken in the early 21st century by more than 70 million people. It belongs to the Viet-Muong subbranch of the Vietic branch of the Mon-Khmer family, which is itself a part of the Austroasiatic stock. Except for a group of divergent rural dialects spoken between Hue and Vinh, most ...
