Digitization of Maps- Important Step in Designing

With the latest technology coming in every direction, almost every sector has gained something from it. The sector of engineering has also taken the advantage of technology and now we have a technique of digitization of maps. This method is employed for designing the map of an area. Computer tools are being used for getting data and other concerns so that result can be the right one. Moreover, it is a process of converting details into binary codes. The information related to the measure of different boundaries is converted into codes, so that a computer can easily process it. This technique is a great use for professional, as the work that is not possible manually can easily be done by using such computer tools. Moreover, the representation of maps is done by using vector data.

 The process of digitization goes systematically in the way written below.

 ~ First the scanning of maps is done.

 ~ Second stage is to digitize the sheet in area, lines, and points.

 ~ After that the process of attachment of the plot number to the vectorized plot is done.

 ~ The last process is providing a hard copy for proper match with the original document.

 On the other hand, DEM is a process of representation of earth's relief, which is further used for geographical analysis. The abbreviation stands for digital elevation modeling. With the use of such method, data is captured in the point form. This information is generally used for getting the details of any location and then constructing infrastructures like roads and railway lines. SGS InfoTech is a well-known company for doing DEM India tasks. The company is well established in other services too. For doing these jobs, photogrammetric software is used. By using this technique, height of a place is calculated in multiple images. After this, the results are verified manually by using efficient computer tools. This is the final procedure of digital elevation modeling.

 Satellite data processing India is another service offered by the company. It is the service of remote sensing to get information of any area using aerial sensors. This technique can be used for classifying objects on earth. Under this method, services like geo-referencing, image processing, image classification are being done. These processes are technical and are done by experts using advanced computer techniques. With a vast network in many countries, SGS InfoTech is a leading brand for providing any such assistance.