The art, science, and technology of obtaining reliable information about physical objects and the environment, through the process of recording, measuring and interpreting imagery and digital representations of energy patterns derived from noncontact sensor systems. 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. Mod01 lec6 remote sensing introduction video lecture by. Remote sensing is the art and science of acquiring information about the earth surface without having any physical contact with it. Civil engineering video lectures nptel video lectures. Thanks for a2a if a candidate register on a special courses there will be week assignments which is also mcq type. Our online remote sensing trivia quizzes can be adapted to suit your requirements for taking some of the top remote sensing quizzes. Remote sensing is the science and to some extent, art of acquiring information about the earths surface without actually being in contact with it.
Env202502 introductory remote sensing wk 1 dr ian leiper school of environmental and life sciences bldg purple 12. Process of remote sensing pdf because of the extreme importance of remote sensing as a data input to gis, it has. Presently, remote sensing datasets available from various earth orbiting satellites are being used extensively in various. Remote sensing is the science and to some extent, art of acquiring information about the earths surface without actually being in. The use of remote sensing techniques is increasing rapidly, finding new fields of application as technology advances in. Wim bastiaanssen will give in this lecture an introduction to thermal remote sensing by explaining more on the issue of satellite measurement and how to use it for radiation and energy balances. Resolutions of remote sensing environmental data center. Remote sensing is the science of obtaining and interpreting information from a distance, using sensors that are not in physical contact with the object being observed. Integrated applications of rs and gis in groundwater studies week 12. Fcc is commonly used in remote sensing compared to true colors because of the absence of a pure blue color band because further scattering is dominant in the blue wavelength.
Introduction, basic concepts of remote sensing, airborne and spaceborne sensors, passive and active remote sensing. Remote sensing integration with gis and gps week 11. Asprs american society for photogrammetry and remote sensing atc air traffic control cdot colorado department of transportation dem digital elevation model dgn this is a reference to a bentley microstation file format. This course will introduce the students to the stateoftheart concepts and practices of remote sensing and gis. Energy interactions with the atmosphere dictates the spectral regions through which only we.
Passive remote sensing uses natural radiation sources such as the sun or the emission of the earth and atmosphere itself. In the process of remote sensing involves an interaction between the incoming radiation and interest of target. Study guide electromagnetic spectrum everything with heat 0 k with heat 0 k emits electromagnetic radiation emr emr is a combination of electrical and magnetic waves waveform sinusoidal speed of light c c3x108 msec c. 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. Elements of remote sensing multiple choice questions and answers pdf free download for civil engineering students. History of remote sensing the knowledge about the history of remote sensing is necessary for better understanding of the subject and its scope, and also for future development, particularly for the welfare of human society. 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. Unsubscribe from digital image processing of remote sensing data.
Us census data in excel think about keeping information about phenomenon on a landscape. Remote sensing can be defined as any process whereby information is. Need to finish those assignments in the given time period. Remote sensing and geographical information system gis. Know basics of remote sensing quickly and become expert. Upon completion, the participants should be able to use remote sensing satellite images and field data and gis in their future research work. Humans apply remote sensing in their daytoday business, through vision, hearing and sense of smell. Nptel syllabus remote sensing web course course outline introduction, basic concepts of remote sensing, energy sources and radiation principles, energy interactions with atmosphere and earth surface features, spectral reflectance curves, polar orbiting satellites. Using nptel civil engineering app you can read text content pdf of all videos which helps you to save mobile data.
Radiometric color depth spatial resolution describes how much detail in a photographic image is visible to the human eye. Lecture 1 overview and introduction lecture 2 basics of. Study area study area is located in the western part of uttar pradesh state which is the surroundings of yamuna river. 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. Image analysis is the science of interpreting speci. This is done by sensing and recording of reflected and emitted energy. Remote sensing and mapping professor keith clarke remote sensing charles elachi in introduction to the physics and techniques of remote sensing remote sensing is defined as the acquisition of information about an object without being in physical contact with it. Energy interactions with atmosphere and earth surface. Ge111a remote sensing and gis lecture remote sensing many different geophysical data sets. How can we map, manage and analyze all that is going on. Rs and gis complete pdf notesmaterial 2 download zone. Remote sensing of environment serves the remote sensing community with the publication of results on the theory, science, applications, and technology of remote sensing of earth resources and environment.
Recent advances in remote sensing rs techniques and availability of satellite images at affordable prices have initiated a revolutionary phase of monitoring earths resources using satellite data. Energy interactions with atmosphere and earth surface summary electromagnetic radiation emr or energy interactions with atmosphere and with the earth surface play a vital role in remote sensing. Mod01 lec38 municipal gis for assassment of property tax 40. Remote sensing can be used to detect and monitor forest fires and the regrowth following a fire.
Introduction, basic concepts of remote sensing, energy sources and radiation principles. Introduction to thermal remote sensing tu delft ocw. Remote sensing active lidar radar passive optical air. Introduction 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. Nptel provides elearning through online web and video courses various streams. The proposed course provides basic understanding about satellite based remote sensing and digital image processing technologies. Media cost + copying charges + shipping charges apply.
Remote sensing and digital image processing of satellite data. Application of remote sensing and gis in solid waste management 595 2. Intro to gis and remote sensing linkedin slideshare. Image characteristics and different resolutions in remote sensing. Google earth has further made access to high spatial. Google earth and its utilization, integration of satellite images with digital elevation models and generation of 3d perspective.
Remote sensing is the process of acquiring datainformation about. 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. Interaction of em radiation with atmosphere including. Remote sensing and digital image processing of satellite. Image enhancement an overview sciencedirect topics. Introduction to remote sensing dvd media storage type. The studies began when the tiros satellites 1960 provided mans first synoptic view of the earths weather systems. It includes pdf version of videos, so if you have slow internet speed then you can read pdf content. Pdf application of remote sensing in environmental studies.
The ability to resolve, or separate, small details is one way of. Introducing gis and remote sensing introduction to mapping and gis 2. Remote sensing of the earth from orbital altitudes was recognized in the mid1960s as a potential technique for obtaining information important for the effective use and conservation of natural resources. Image interpretation of different geological landforms, rock types and structures. In remote sensing, a single sensor correlates with range of scales rather than a single scale. Introduction, basic concepts of remote sensing, airborne and spaceborne sensors, passive and active remote sensing emr spectrum, energy sources and radiation. The development of remote sensing over time can be broadly divided into following six phases. Rowan university think about all the activity occurring though out a landscape.
This course is designed to give comprehensive understanding on the application of remote sensing and gis in solving the research problems. Application of remote sensing and gis in solid waste. The fcc is standardized because it gives maximum identical information of the objects on earth and satisfies all users. Remote sensing is the common name for all methods used to collect data at a distance from the object under study by some kind of recording device. Thoroughly interdisciplinary, rse publishes on terrestrial, oceanic and atmospheric sensing.
Imagery optical and radar topography geographical information systems gis a way to organize the imagery as well as point, line, and shapefile data. Mod01 lec37 zonal planning using remote sensing 39. Presently, remote sensing datasets available from various earth orbiting satellites are being used extensively in various domains including in civil engineering. The proposed course provides basic understanding about satellite based remote sensing technology. Lecture delivered on applications of gis and remote sensing. Introduction, basic concepts of remote sensing, airborne and spaceborne sensors, passive and active remote sensing emr spectrum, energy sources and radiation principles energy interactions in the atmosphere. Nptel civil engineering app has following features. Preface remote sensing data is one of the primary data sources in gis analysis.
Electromagnetic spectrum, solar reflection and thermal emission. Study area covers some parts of three big cites agra, mathura, firozabad figure 1. As a surveillance tool, routine sensing facilitates observing remote and inaccessible areas, alerting monitoring agencies to the presence and extent of a fire. A comprehensive database of remote sensing quizzes online, test your knowledge with remote sensing quiz questions. The remote sensing and gis pdf notes rs and gis pdf notes. Digital image processing of remote sensing data nptel. The objective of this material is to provide fundamentals of remote sensing technology and its applications in geographical information systems to undergraduate students and the one who wants to study about remote sensing technology by visually read less learn more.
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