What Is Gnomonic Projection?
What Is Gnomonic Projection? A gnomonic map projection is a map projection that depicts all great circles as straight…
Maps, Grid References, and Coordinates
Maps, Grid References, and Coordinates Introduction Maps are a representation of a place or location, showing its geographic features….
What are Virtual Reference Stations? VRS vs Base Station
What are Virtual Reference Stations? VRS vs Base Station What are Virtual Reference Stations? A virtual reference station is…
What is GPS in Surveying? How Does It Work?
What is GPS in Surveying? How Does It Work? GPS is a very accurate navigation technology that uses satellite…
Difference Between Plane and Geodetic Surveying
Difference Between Plane and Geodetic Surveying Introduction Surveying is simply the technique or technology of making scientific measurements on,…
What Is Orthometric Height? Orthometric Height vs Mean Sea Level
What Is Orthometric Height? What Is Orthometric Height? The orthometric height is the vertical distance H along the plumb…
What is Tacheometer? Features of Tacheometer
What is Tacheometer? Features of Tacheometer A tacheometer is a transit theodolite with a unique stadia diaphragm. It is…
Hyperspectral and Multispectral Imaging
Hyperspectral and Multispectral Imaging Hyperspectral Imaging Hyperspectral imaging, like other types of spectral imaging, captures and processes data from…
What is Global Navigation Satellite System?
What is Global Navigation Satellite System? Global navigation satellite systems (GNSS) are inconspicuous bits of technology that people rely…
What is Levelling in Surveying? Importance of levelling in surveying
What is Levelling in Surveying? Levelling is a branch of surveying whose goal is to establish, verify, or measure…