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. atmosphere - Interaction of EMR with earth’s surface. 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. Visible and Reflective Infrared Remote Sensing. Or, it could be a multitemporal sensing whereby data are collected on the same site at different dates. the sun) or direct (e.g. 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. 2. See our Privacy Policy and User Agreement for details. The goal of the Remote Sensing Core Curriculum is to provide the resources to support a state-of-the-practice educational experience. COURSE TITLE - FUNDAMENTALS OF REMOTE SENSING Limitations of Remote Sensing | PowerPoint PPT presentation | free to view ROLE OF REMOTE SENSING . - Transmission of energy from surface to Remote Sensor mounted on a platform, through 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. They are: Origin of electromagnetic energy (sun, a transmitter carried by the sensor). Chapter 5. Nos. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. II. 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. The stages of remote sensing are described in follows steps: Source of Energy. STAGES OF EXPLORATION AS PER UNFC NORMS The geological assessment (G) as per UNFC norms has four codes in order of increasing details. Radiation and the Atmosphere (B) iii. 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). Image Credit: NASA. 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. The energy sources may be indirect (e.g. Before 1960 the term used was generally aerial photography. Compiled by : Dr. Zubairul Islam. Passive remote sensing systemsmeasure existing radiation such as the reflected solar radiation from the earth’s surface. 1 REGIONAL TRAINING ON THE USE OF DRONES, SATELLITE IMAGERY AND GIS. Energy Source or Illumination (A) ii. 1. STAGES IN REMOTE SENSING SYSTEM: The remote sensing system consists of six stages: i. COURSE MATERIAL ADIGRAT UNIVERSITY Basic Components of an Ideal Remote Sensing System 6. If you continue browsing the site, you agree to the use of cookies on this website. The vehicles or carriers for remote sensors are called the platforms. 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. 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. : + 91 – 33 – 23597305-07/8809 Fax No. Types of Sensors 4. Images from US and French remote sensing satellites monitored the activity at the site. System Overview in Remote Sensing: Two major steps are involved in this process. With respect to wavelength regions, remote sensing is classified into three categories: i. Clipping is a handy way to collect important slides you want to go back to later. Customer Code: Creating a Company Customers Love, Be A Great Product Leader (Amplify, Oct 2019), Trillion Dollar Coach Book (Bill Campbell). We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. The use of remote sensing imagery to monitor emergency Types of Sensors 4. defnition of remote sensing. Looks like you’ve clipped this slide to already. 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 … See our User Agreement and Privacy Policy. You can change your ad preferences anytime. See our User Agreement and Privacy Policy. iii. 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 . COURSE CODE - GeES2081 Customer Code: Creating a Company Customers Love, Be A Great Product Leader (Amplify, Oct 2019), Trillion Dollar Coach Book (Bill Campbell). 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 ii. Almost every remote sensing system available can be applied. introduction objective stages of remote sensing elements of remote sensing characteristices of sensors applications of remote sensing. Remote sensing began in the 1840s as balloonists took pictures of the ground using the newly invented photo-camera. SALES ENGINEERING MANAGER, DIGITALGLOBE ASIA-PACIFIC Interpretation and Analysis (F) vii. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Remotely sensed data can be of many forms, including variations in Now customize the name of a clipboard to store your clips. The reactor complex is the green rectangular area located just to the left of the black cooling pond. Looks like you’ve clipped this slide to already. - Satellite Remote Sensing 1. The collection of information about Earth surfaces and phenomena using sensors not in physical contact with the surfaces and phenomena of interest. 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. Remote Sensing data extensively used in all aspects of resource extraction. Presentation focuses on representative examples of the application of Remote Sensing systems to the three main stages of … Thermal Infrared Remote Sensing. (ii) Those operating in the microwave region, because the technology for developing microwave sensors is quite different from that of OIR sensors. DEPARTMENT OF GEOGRAPHY AND ENVIRONMENTAL STUDIES 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. Since the end of the 1960s, remote sensing has been used in plant disease detection with increasing frequency. 1.2 Elements of remote sensing process There are seven elements comprise the remote sensing process from beginning to end. 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. ANDREW STEELE . ii. Two satellite systems in use today are the Landsat and Radarsat remote sensing systems. Image: 1903 pigeons wearing cameras. “Remote Sensing is the art and science of acquiring information about the earth surface without having any physical contact with it. Application (G) 10. 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. JUNE 07, 2018 . COLLEGE OF SOCIAL SCIENCE AND HUMANITIES radar). Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. APIdays Paris 2019 - Innovation @ scale, APIs as Digital Factories' New Machi... No public clipboards found for this slide. waves,*etc. The first one is data acquisition and the second data processing and interpretation. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. You can change your ad preferences anytime. Perhaps the most novel platform at the end of the last century is the famed pigeon fleet that operated as a novelty in Europe. Types of Satellite 3. 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. Types of Remote Sensing Based on Source of Energy Platform 2. Types of Satellite 3. Active remote sensing systems emit radiation on the study object and measure the reflected amount of radiation. 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. Even after the fire was out, the heat from the reactor was detected by infrared sensors in orbit. Clipping is a handy way to collect important slides you want to go back to later. See our Privacy Policy and User Agreement for details. The other two rely on direct contact with the source of information - which are they? If you continue browsing the site, you agree to the use of cookies on this website. Edited By - Dr. Zubairul Islam, Associate Professor, Department of geography and Environmental studies. Can "remote sensing" employ anything other than electromagnetic radiation? 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. Now customize the name of a clipboard to store your clips. Remote sensing systems are divided into two groups based on separate technical solutions. Figure 1: Stages of Remote Sensing . 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] 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. Interaction with the Target (C) iv. Recording of Energy by the Sensor (D) v. Transmission, Reception, and Processing (E) vi. 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). **These*methods*workonthe*same*principles*as* electromagneticremotesensing,*but*compriseasmall*part*of*the totaldata*produced*from*remote*sensing. 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. outline. If you continue browsing the site, you agree to the use of cookies on this website. APIdays Paris 2019 - Innovation @ scale, APIs as Digital Factories' New Machi... No public clipboards found for this slide. Introduction to Remote Sensing, Earth Observation Optical & Radar Satellites . In the previous video about Remote Sensing, we told you the definition of Remote Sensing. Limitations of Remote Sensing 5. Title: Microsoft PowerPoint - Lecture25.ppt Author: Keith Clarke Created Date: 11/28/2011 2:40:00 PM Remote Sensing System. 1. Module Name and Code: SPATIAL DATA ACQUISITION AND ANALYSIS, GeESM2081 zubairul@gmail.com The source of energy (electromagnetic radiations) is a prerequisite for the process of remote sensing. (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. Whiz quiz. The RSCC is primarily geared towards university level education but some lessons may be suitable for K-12 efforts. First, the term “remote sensing” was initially introduced in 1960. 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. 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