Each question must have the marks its worth shown 6. Digital image processing of remote sensing data nptel. Your browser does not currently recognize any of the video formats available. Microwave remote sensing covers em spectrum in the range from approximately 1mm to 1m because of their long wavelengths, compared to the visible and infrared, microwaves have special properties that are important for remote sensing. Upon completion, the participants should be able to use remote sensing satellite images and field data and gis in their future research work. There are two types of remote sensing technology, active and passive remote sensing active sensors emit energy in order to scan objects and areas whereupon a sensor then detects and measures the radiation that is reflected or backscattered from the target. A case study of surroundings of river yamuna, india shweta karsauliya department of remote sensing, banasthali university, rajasthan. Nptel follows the multiple choice questions mcq mostly.
Thus, wavelengths of the solar spectrum from the uv to the ir are accessible and thermal emission by the earth atmosphere system is available from about 4 pm to the far infrared and microwave region. Find materials for this course in the pages linked along the left. Boasting an impressive range of designs, they will support your presentations with inspiring background photos or videos that support your themes, set the right mood, enhance your credibility and inspire your audiences. Presently, remote sensing datasets available from various earth orbiting satellites are being used extensively in various domains including in civil engineering, water resources, earth sciences, transportation engineering, navigation etc. Google earth has further made access to high spatial. Introduction to geographic information systems, introduction to remote sensing, digital image processing of satellite data and digital elevation models and applications under the nptel scheme. Remote sensing video lecture study material in dvd and sd card. Nptel provides elearning through online web and video courses various streams. Engineering geology civil engineering course from iit kharagpur nptel lecture videos by dr.
Landgrebe, life fellow, ieee abstract remote sensing data is collected and analyzed to enhance understanding of the terrestrial surface in. Digital image processing of remote sensing data 3,940 views. For the love of physics walter lewin may 16, 2011 duration. Remote sensing, digital image processing, geographic information systems gis, advanced gis, geomorphology, geohydrology etc. Remote sensing remote sensing refers to obtaining reliable information about ea rth s surface without physical contact, through the use of electro mag netic radiation emr as source energy and the sensors to record the images. Mix play all mix nptel iit guwahati youtube 20 years of product management in 25 minutes by dave wascha duration. Rs and gis complete pdf notesmaterial 2 download zone. Remote sensing and digital image processing of satellite. The remote sensing using microwave spectrum is termed as microwave sensing microwave spectrum 3 4. Introduction, basic concepts of remote sensing, airborne and spaceborne.
In this lecture, we will discuss what is satellite based remote sensing. Remote sensing is the art and science of acquiring information about the earth surface without having any physical contact with it. Engineering geology video lectures from iit kharagpur by. Need to finish those assignments in the given time period. Civil engineering video lectures nptel video lectures. The proposed course provides basic understanding about satellite based remote sensing technology.
The international society of photogrammetry and remote sensing isprs is a nongovernmental organization devoted to the advancement of photogrammetry and remote sensing and their applications. This is done by sensing and recording of reflected and emitted energy. Nocdigital image processing of remote sensing data. Lecture 4 remote sensing in engineering geology nptel. Remote sensing is used in numerous fields, including geography and most earth science disciplines for example, hydrology. Nptel civil engineering video lecture online study material. These videos are provided by nptel elearning initiative. Passive remote sensing uses natural radiation sources such as the sun or the emission of the earth and atmosphere itself. Elements of remote sensing multiple choice questions and answers pdf free download for civil engineering students. It is the study of measuring, recording, and assessing information about a happening from a space. Introduction to remote sensing eas spring 2009 introduction to remote sensing eas spring 2009 dr. Debasis roy, department of civil engineering,iitkharagpur. Lecture1 remote sensing an introduction remote sensing is the acquisition of information about an object or phenomenon without making physical contact with the object and thus in contrast to on site observation.
Nocdigital image processing of remote sensing data nptel civil engineering notes pdf. Lecture 4 remote sensing in engineering geology lecture series on engineering geology by prof. Definition remote sensing can be defined as the science and art of obtaining information about an object, area or phenomenon through the analysis of data acquired by a device which is not in contact with the object, area or phenomenon under investigation by making use of electromagnetic radiation. Mod01 lec6 remote sensing introduction video lecture by. If you are not able to download lectures due to bandwidth constraints, you can obtain the courses in dvds by paying a nominal fee to cover the cost of storage media and distribution. Digital image processing of remote sensing data video.
Notes pdf nocdigital elevation models and applications nptel civil engineering notes pdf. Nptel material is available for free on nptel website. This is also manifest in national and international organizations. Geographic information system an introduction introduction to global positioning system gps positioning methods gps solutions and errors gps application remote sensing introduction electromagnetic spectrum sensors and platform sensors and platform image interpretation statistical evaluation of rs data rectification and restoration image enhancement a image. Handson in gis and remote sensing software tuesday march 22, 2016. Abstract water resource development has taken place all over the world. In the process of remote sensing involves an interaction between the incoming radiation and interest of target. Image analysis is the science of interpreting speci. There is a tremendous amount of pressure for defending the water resources. Application of remote sensing and gis in solid waste. Michael benson satellite remote sensing of the environment duration.
Remote sensing in engineering geology remote sensing in engineering geology watch engineering geology civil engineering course from iit kharagpur video lectures by dr. People with the help of ears, noses, and their eyes are always seeing, smelling, and hearing things from a space as they move via an environment. Application of remote sensing and gis in solid waste management. Engineering geology video lectures, engineering geology video tutorials, civil engineering video lectures, nptel video lectures, iit video lectures, nptel civil engineering videos, iit civil. This paper describes the basic technological aspects of digital image processing with special reference to satellite image processing. Digital image processing minakshi kumar photogrammetry and remote sensing division indian institute of remote sensing, dehra dun abstract. Know basics of remote sensing quickly and become expert. Mix play all mix iit roorkee july 2018 youtube 41 videos play all remote sensing and digital image processing of satellite data iit roorkee july 2018. Remote sensing is an art and science of obtaining information about an object or feature without physically coming in contact with that object or feature. Thanks for a2a if a candidate register on a special courses there will be week assignments which is also mcq type. The aerial photos are those taken from an aircraft mounted with the. Humans apply remote sensing in their daytoday business, through vision, hearing and sense of smell.
Nocdigital image processing of remote sensing data nptel. Remote sensing has been one of the most attractive research fields over the last decades. Different types of remote sensing active and passive. It provides several techniques that measure different earth physical properties of shapes using reflected. Nptel provides elearning through online web and video courses various. Nptel notes pdf civil engineering 105 courses in pdf. Image characteristics and different resolutions in remote sensing. He was also head of department of earth sciences between jan.