stages of remote sensing ppt

Remote Sensing System. 1. introduction objective stages of remote sensing elements of remote sensing characteristices of sensors applications of remote sensing. The RSCC is primarily geared towards university level education but some lessons may be suitable for K-12 efforts. If you continue browsing the site, you agree to the use of cookies on this website. 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. Recording of Energy by the Sensor (D) v. Transmission, Reception, and Processing (E) vi. Types of Remote Sensing Based on Source of Energy Platform 2. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. atmosphere - Interaction of EMR with earth’s surface. Limitations of Remote Sensing 5. Limitations of Remote Sensing | PowerPoint PPT presentation | free to view Even after the fire was out, the heat from the reactor was detected by infrared sensors in orbit. Remote sensing began in the 1840s as balloonists took pictures of the ground using the newly invented photo-camera. STAGES IN REMOTE SENSING SYSTEM: The remote sensing system consists of six stages: i. 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). 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. COURSE TITLE - FUNDAMENTALS OF REMOTE SENSING APIdays Paris 2019 - Innovation @ scale, APIs as Digital Factories' New Machi... No public clipboards found for this slide. Nos. Thermal Infrared 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. 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. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. COURSE MATERIAL 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 … 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 goal of the Remote Sensing Core Curriculum is to provide the resources to support a state-of-the-practice educational experience. The first one is data acquisition and the second data processing and interpretation. 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 energy sources may be indirect (e.g. ADIGRAT UNIVERSITY System Overview in Remote Sensing: Two major steps are involved in this process. See our User Agreement and Privacy Policy. 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. ii. See our Privacy Policy and User Agreement for details. STAGES OF EXPLORATION AS PER UNFC NORMS The geological assessment (G) as per UNFC norms has four codes in order of increasing details. If you continue browsing the site, you agree to the use of cookies on this website. Interpretation and Analysis (F) vii. Radiation and the Atmosphere (B) iii. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Module Name and Code: SPATIAL DATA ACQUISITION AND ANALYSIS, GeESM2081 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. You can change your ad preferences anytime. Types of Sensors 4. Images from US and French remote sensing satellites monitored the activity at the site. 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. Title: Microsoft PowerPoint - Lecture25.ppt Author: Keith Clarke Created Date: 11/28/2011 2:40:00 PM Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. 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. II. With respect to wavelength regions, remote sensing is classified into three categories: i. 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. Interaction with the Target (C) iv. Edited By - Dr. Zubairul Islam, Associate Professor, Department of geography and Environmental studies. 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. Looks like you’ve clipped this slide to already. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. DEPARTMENT OF GEOGRAPHY AND ENVIRONMENTAL STUDIES First, the term “remote sensing” was initially introduced in 1960. Visible and Reflective Infrared Remote Sensing. ROLE OF REMOTE SENSING . 1. Basic Components of an Ideal Remote Sensing System 6. Types of Sensors 4. Since the end of the 1960s, remote sensing has been used in plant disease detection with increasing frequency. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The reactor complex is the green rectangular area located just to the left of the black cooling pond. “Remote Sensing is the art and science of acquiring information about the earth surface without having any physical contact with it. 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. The source of energy (electromagnetic radiations) is a prerequisite for the process 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] The vehicles or carriers for remote sensors are called the platforms. Introduction to Remote Sensing, Earth Observation Optical & Radar Satellites . Active remote sensing systems emit radiation on the study object and measure the reflected amount of radiation. 1 defnition of remote sensing. The other two rely on direct contact with the source of information - which are they? outline. Energy Source or Illumination (A) ii. Figure 1: Stages of Remote Sensing . If you continue browsing the site, you agree to the use of cookies on this website. If you continue browsing the site, you agree to the use of cookies on this website. See our User Agreement and Privacy Policy. **These*methods*workonthe*same*principles*as* electromagneticremotesensing,*but*compriseasmall*part*of*the totaldata*produced*from*remote*sensing. Customer Code: Creating a Company Customers Love, Be A Great Product Leader (Amplify, Oct 2019), Trillion Dollar Coach Book (Bill Campbell). Presentation focuses on representative examples of the application of Remote Sensing systems to the three main stages of … Almost every remote sensing system available can be applied. zubairul@gmail.com (ii) Those operating in the microwave region, because the technology for developing microwave sensors is quite different from that of OIR sensors. 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 ANDREW STEELE . COLLEGE OF SOCIAL SCIENCE AND HUMANITIES Image: 1903 pigeons wearing cameras. Compiled by : Dr. Zubairul Islam. The collection of information about Earth surfaces and phenomena using sensors not in physical contact with the surfaces and phenomena of interest. Clipping is a handy way to collect important slides you want to go back to later. Passive remote sensing systemsmeasure existing radiation such as the reflected solar radiation from the earth’s surface. Two satellite systems in use today are the Landsat and Radarsat remote sensing systems. 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. Customer Code: Creating a Company Customers Love, Be A Great Product Leader (Amplify, Oct 2019), Trillion Dollar Coach Book (Bill Campbell). 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. 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). waves,*etc. 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. Remote Sensing data extensively used in all aspects of resource extraction. JUNE 07, 2018 . Remote sensing systems are divided into two groups based on separate technical solutions. APIdays Paris 2019 - Innovation @ scale, APIs as Digital Factories' New Machi... No public clipboards found for this slide. iii. Now customize the name of a clipboard to store your clips. Or, it could be a multitemporal sensing whereby data are collected on the same site at different dates. 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. 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. The stages of remote sensing are described in follows steps: Source of Energy. Clipping is a handy way to collect important slides you want to go back to later. Looks like you’ve clipped this slide to already. Remotely sensed data can be of many forms, including variations in Types of Satellite 3. : + 91 – 33 – 23597305-07/8809 Fax No. - Satellite Remote Sensing 1. You can change your ad preferences anytime. radar). Whiz quiz. Chapter 5. (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. They are: Origin of electromagnetic energy (sun, a transmitter carried by the sensor). the sun) or direct (e.g. COURSE CODE - GeES2081 Types of Satellite 3. Before 1960 the term used was generally aerial photography. ii. Image Credit: NASA. Perhaps the most novel platform at the end of the last century is the famed pigeon fleet that operated as a novelty in Europe. REGIONAL TRAINING ON THE USE OF DRONES, SATELLITE IMAGERY AND GIS. - Transmission of energy from surface to Remote Sensor mounted on a platform, through The use of remote sensing imagery to monitor emergency In the previous video about Remote Sensing, we told you the definition of Remote Sensing. 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. See our Privacy Policy and User Agreement for details. 1.2 Elements of remote sensing process There are seven elements comprise the remote sensing process from beginning to end. Application (G) 10. SALES ENGINEERING MANAGER, DIGITALGLOBE ASIA-PACIFIC Can "remote sensing" employ anything other than electromagnetic radiation? 2. 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.
stages of remote sensing ppt 2021