Photogrammetry is the technique that allows measurement of two points on the land or any other surface using a 2D photograph resulting in a survey map that gives a detailed idea about the spatial distribution of objects on the surface. The conversion of the mapped image can be done using the scale of the photogrammetric
Remote sensing is the science of acquiring information about an object or the surface of the earth by measuring the energy that is emitted or reflected back from the surface. There are two basic types of remote sensing; Active and Passive remote sensing. Although the difference between the two is very minimal but the quality and functionality
Differentiation between the QGIS and ArcGIS is more likely choosing between Microsoft Office and Google doc. Both QGIS, and ArcGIS are the leading GIS software’s. They are almost similar with only a few of the differences. Both are two great platforms for anyone to work with. You can choose either of the two, QGIS and ArcGIS
By Remote sensing, we understand that it is the process of collecting data of an object or a phenomenon without the actual physical presence. The data which is collected is frequently done mostly with the help of aerial technologies like airplanes or satellites or any other aerial objects that are equipped to use advanced sensor
Remote Sensing and Geographic Information System are the two most important aspects of geoinformatics. These two are interrelated fields which include many subfields like the GIS, Remote Sensing, Spatial databases, Photogrammetry, Environmental Science etc. Let us have a keen look at what these two signifies in the real-world phenomenon. What do you mean by Remote