Spectral imaging was first introduced in the early 1970s and was mainly for military applications. It was originally referred to as multispectral. Due to the increase of spectral bands and…
Earth and air monitoring techniques are used to acquire real-time data and analyze the many compounds on the Earth's surface. Such data has become useful in keeping track of any…
Remote sensing refers to the act of recording information about the earth's surface by the use of sensors attached to satellites. Remote sensing plays a vital role in collecting information…
Remote sensing is observing objects from platforms that are distant from the object being observed. Such platforms can be in low or high altitudes, and they include data from satellites,…
Remote sensing is the investigation, acquisition, and processing of information about an area of interest without contacting it. It has been used in environmental sciences to capture images of the…
Let's look at the differences between GIS software and Hardware. 1. Definition GIS Software- Software is one of the main components of the working Geographic Information System (GIS). It is…
Let us look at the differences between interpolation and Extrapolation. 1. Definition Interpolation: interpolation is a statistical method that is useful in estimating unknown values by using known values. The…
In a desertification setting, remote sensing is crucial to provide insights into the mechanisms involved with desertification. The vast amount of data and information provided enables the monitor and evaluate…
As a result of intensive research in the field of geographical features, many software and technologies have emerged with the aim of carrying more research. Grass GIS (Geographic Resource Analysis…
Technological advancement has led to the introduction of various geographical-related technologies. GIS (Geographic Information System) and Lidar (Light Detention and Ranging) are some of the never-ending examples. These two technologies…