Image: 1903 pigeons wearing cameras. Basic Components of an Ideal Remote Sensing System 6. - Satellite Remote Sensing 1. 1.2 Elements of remote sensing process There are seven elements comprise the remote sensing process from beginning to end. DEPARTMENT OF GEOGRAPHY AND ENVIRONMENTAL STUDIES Two satellite systems in use today are the Landsat and Radarsat remote sensing systems. The energy sources may be indirect (e.g. COURSE CODE - GeES2081 1. **These*methods*workonthe*same*principles*as* electromagneticremotesensing,*but*compriseasmall*part*of*the totaldata*produced*from*remote*sensing. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Active Remote Sensing: It makes use of sensors that detect reflected responses from objects that are irradiated from artificially-generated energy sources, such as radar. Thermal Infrared Remote Sensing. In the previous video about Remote Sensing, we told you the definition of Remote Sensing. atmosphere - Interaction of EMR with earth’s surface. Passive remote sensing systemsmeasure existing radiation such as the reflected solar radiation from the earth’s surface. Energy Source or Illumination (A) - the first requirement for remote sensing is to have an energy source which illuminates or provides electromagnetic energy to the target of interest. If you continue browsing the site, you agree to the use of cookies on this website. Remote Sensing data extensively used in all aspects of resource extraction. Energy Source or Illumination (A) ii. Remote Sensing -II: Energy resources, energy interactions with earth surface features and atmosphere, resolution, sensors and satellite visual interpretation techniques, basic elements, converging evidence, interpretation for terrain evaluation, spectral properties of water bodies, introduction to … (i) Reconnaissance (G4) (ii) Prospecting (G3) (iii) General Exploration (G2) (iv) Detailed Exploration (G1) Each stage generate resource data with a clearly defined degrees of geological assurance. Introduction to Remote Sensing, Earth Observation Optical & Radar Satellites . Images from US and French remote sensing satellites monitored the activity at the site. radar). Or, it could be a multitemporal sensing whereby data are collected on the same site at different dates. Active remote sensing systems emit radiation on the study object and measure the reflected amount of radiation. waves,*etc. Visible and Reflective Infrared Remote Sensing. So the stages of Remote Sensing include (Fig.1): - A source of electromagnetic radiation or EMR (Sun) - Transmission of energy from the source to the surface of the earth, through . The stages of remote sensing are described in follows steps: Source of Energy. See our Privacy Policy and User Agreement for details. Even after the fire was out, the heat from the reactor was detected by infrared sensors in orbit. Almost every remote sensing system available can be applied. The reactor complex is the green rectangular area located just to the left of the black cooling pond. REGIONAL TRAINING ON THE USE OF DRONES, SATELLITE IMAGERY AND GIS. Compiled by : Dr. Zubairul Islam. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Interpretation and Analysis (F) vii. Can "remote sensing" employ anything other than electromagnetic radiation? Image Credit: NASA. ADIGRAT UNIVERSITY SALES ENGINEERING MANAGER, DIGITALGLOBE ASIA-PACIFIC 1 zubairul@gmail.com Customer Code: Creating a Company Customers Love, Be A Great Product Leader (Amplify, Oct 2019), Trillion Dollar Coach Book (Bill Campbell). Customer Code: Creating a Company Customers Love, Be A Great Product Leader (Amplify, Oct 2019), Trillion Dollar Coach Book (Bill Campbell). Of our five senses (sight, hearing, taste, smell, touch), three may be considered forms of "remote sensing", where the source of information is at some distance. The RSCC is primarily geared towards university level education but some lessons may be suitable for K-12 efforts. : + 91 – 33 – 23597305-07/8809 Fax No. For some remote sensing sensors already large t archives for periods over 20 year are available via the World Wide Web (e.g., Landsat, NOAA-AVHRR). ANDREW STEELE . remote sesing is the art, science and tecnology to obtain reliable information of an object on the surface of the earth without comming into physical contact. Remote Sensing System. They are: Origin of electromagnetic energy (sun, a transmitter carried by the sensor). Types of Sensors 4. 2. See our User Agreement and Privacy Policy. Limitations of Remote Sensing 5. STAGES OF EXPLORATION AS PER UNFC NORMS The geological assessment (G) as per UNFC norms has four codes in order of increasing details. 2-Active remote sensing, on the other hand, emits 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. Before 1960 the term used was generally aerial photography. The vehicles or carriers for remote sensors are called the platforms. iii. You can change your ad preferences anytime. The first one is data acquisition and the second data processing and interpretation. ii. ROLE OF REMOTE SENSING . Types of Sensors 4. defnition of remote sensing. The other two rely on direct contact with the source of information - which are they? Edited By - Dr. Zubairul Islam, Associate Professor, Department of geography and Environmental studies. the sun) or direct (e.g. TGRS-00007-2001 Madhok & Landgrebe, “A Process Model for Remote Sensing Data Analysis” 2 A Process Model for Remote Sensing Data Analysis Varun Madhok and David A. Landgrebe, Life Fellow, IEEE Abstract-- Remote sensing data is collected and analyzed to enhance understanding of the terrestrial surface– in composition, in form or in function. The technology of modern remote sensing has a very long history, dating back to the end of the 19th century with the invention of the camera. APIdays Paris 2019 - Innovation @ scale, APIs as Digital Factories' New Machi... No public clipboards found for this slide. Since the end of the 1960s, remote sensing has been used in plant disease detection with increasing frequency. Chapter 5. The collection of information about Earth surfaces and phenomena using sensors not in physical contact with the surfaces and phenomena of interest. If you continue browsing the site, you agree to the use of cookies on this website. Figure 1: Stages of Remote Sensing . See our Privacy Policy and User Agreement for details. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Map India 2003 Poster Session Remote Sensing and GIS Applications in Highway Designing Debashis Bose, Niladri Gupta Consulting Engineering Services (I) Private Limited DD 18 / 8, Sector – I, Salt lake, Kolkata 700064 e-mail: ceskolbd@vsnl.com Tel. Remote sensing is the science and art of obtaining infor-mation about an object through the analysis of data acquired by a device that is not in contact with the object. Recording of Energy by the Sensor (D) v. Transmission, Reception, and Processing (E) vi. First, the term “remote sensing” was initially introduced in 1960. STAGES IN REMOTE SENSING SYSTEM: The remote sensing system consists of six stages: i. 1. Module Name and Code: SPATIAL DATA ACQUISITION AND ANALYSIS, GeESM2081 Types of Satellite 3. Clipping is a handy way to collect important slides you want to go back to later. Clipping is a handy way to collect important slides you want to go back to later. Interaction with the Target (C) iv. Remote-sensing case studies of protected areas in the volume are organized in four sections devoted to (1) the changing landscape of protected lands; (2) inventory, mapping, and conservation of protected lands and waters; (3) inventory and monitoring of frontier lands; and (4) decision support for management of protected lands. “Remote Sensing is the art and science of acquiring information about the earth surface without having any physical contact with it. Presentation focuses on representative examples of the application of Remote Sensing systems to the three main stages of … Looks like you’ve clipped this slide to already. Nos. With respect to wavelength regions, remote sensing is classified into three categories: i. COURSE MATERIAL outline. - Transmission of energy from surface to Remote Sensor mounted on a platform, through (ii) Those operating in the microwave region, because the technology for developing microwave sensors is quite different from that of OIR sensors. ii. Stages in Remote Sensing • Emission of electromagnetic radiation, or EMR (sun/self- emission) • Transmission of energy from the source to the surface of the earth, as well as absorption and scattering • Interaction of EMR with the earth’s surface: reflection and emission • Transmission of energy from the surface to the remote sensor • Sensor data output This is done by sensing and recording of reflected and emitted energy.” In the process of Remote Sensing involves an interaction between the incoming radiation and interest of target. APIdays Paris 2019 - Innovation @ scale, APIs as Digital Factories' New Machi... No public clipboards found for this slide. introduction objective stages of remote sensing elements of remote sensing characteristices of sensors applications of remote sensing. Preprocessing in remote sensing 5.1 Introduction Remote sensing images from spaceborne sensors with resolutions from 1 km to < 1 m become more and more available a reasonable costs. II. Perhaps the most novel platform at the end of the last century is the famed pigeon fleet that operated as a novelty in Europe. If you continue browsing the site, you agree to the use of cookies on this website. Now customize the name of a clipboard to store your clips. COURSE TITLE - FUNDAMENTALS OF REMOTE SENSING Remote sensing systems are divided into two groups based on separate technical solutions. The use of remote sensing imagery to monitor emergency Types of Satellite 3. Whiz quiz. Remote sensing techniques are replacing traditional methods in field or laboratory analysis when repetitive large-scale measurements are required, representing the only feasible approach for obtaining these data. Remote sensing began in the 1840s as balloonists took pictures of the ground using the newly invented photo-camera. You can change your ad preferences anytime. Application (G) 10. See our User Agreement and Privacy Policy. Satellite remote sensing data have been widely used for vegetation phenology monitoring over large geographic domains using various types of observations and methods over the past several decades. Typical examples of platforms are satellites and aircraft, but they can also include radio-controlled aeroplanes, balloons, kits for low altitude remote sensing, as well as ladder trucks or ‘cherry pickers’ for ground investigations. System Overview in Remote Sensing: Two major steps are involved in this process. JUNE 07, 2018 . Remote sensing is referred in relationRemote sensing is referred in relation ... (Organization for execution at all stages of remote-sensing technology: international and national organizations, centers, universities, etc ... Microsoft PowerPoint - Fundamentals of Remote Sensing.ppt [Compatibility Mode] Remotely sensed data can be of many forms, including variations in Remote Sensing Remote Sensing is: The art and science of obtaining spatial information about an object or phenomenon without being in direct contact with the object (Jensen 2000). Limitations of Remote Sensing | PowerPoint PPT presentation | free to view Now customize the name of a clipboard to store your clips. Sensors used in Remote Sensing: (i) Those operating in the optical-IR (OIR) region, and. If you continue browsing the site, you agree to the use of cookies on this website. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. With the general background treatise on remote sensing, we have made so far; it would now be easier to analyze the different stages in remote sensing. Types of Remote Sensing Based on Source of Energy Platform 2. The source of energy (electromagnetic radiations) is a prerequisite for the process of remote sensing. The goal of the Remote Sensing Core Curriculum is to provide the resources to support a state-of-the-practice educational experience. However, new methods and technologies for sensing of the Earth’s surface were moving beyond the traditional black and white aerial photograph, requiring a new, more comprehensive term be established. Title: Microsoft PowerPoint - Lecture25.ppt Author: Keith Clarke Created Date: 11/28/2011 2:40:00 PM For example, data may be collected on rice-growing land at various stages of the crop's growth, or on a volcano before and after a volcanic eruption. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Radiation and the Atmosphere (B) iii. COLLEGE OF SOCIAL SCIENCE AND HUMANITIES Looks like you’ve clipped this slide to already. 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