Scanned maps, images from satellites, digitalized aerial photographs, or digital pictures are classified as rasters. In the simplest term, Raster data consists of pixels, with each of them having an…
The advancement of technology has seen the development made especially in Information and Communication Technology (ICT). The field of application where the GIS (geographic information systems) is being used has…
In this article, we will look at the differences between GPS and Remote sensing. 1. Definitions Remote Sensing: Remote sensing is that the utilization of technology to envision objects while…
Today, any person has the opportunity to access satellite images of our planet for free. Satellite imagery is a valuable source of data for many companies and products, including forest…
Remote sensing is a science that uses the electromagnetic spectrum to observe and collect data on an object. In remote sensing, there is no physical contact with the object under…
In the year 1972, the first satellite for collecting reflectance on earth at a resolution of 60metres was made. These processes needed techniques for classifying images in order to carry…
Remote sensing technique has become one of the vital tools in mapping and protecting large and remote areas. In the biodiversity conservation field, remote sensing has proved to be effective,…
Remote sensing is a process that uses cameras or satellites to detect and monitor the physical characteristics of a given thing or an area by measuring its reflected and emitted…
Photographs and other different images of Earth are taken from the air and space. Such images are captured to show the planet's landforms, resources, and vegetation. There are various ways…
Observing Earth from space helps in monitoring land-surface dynamics and probing geological features. It can be done through optical or radar remote sensing. Optical is the most common satellite sensor.…
