thermal infrared remote sensing ppt

Chapter 15: Remote Sensing - GIS-Lab

Thermal Infrared Multispectral Scanner These sites can open a lot of doors into the subject of remote sensing methodology and applications. Thematic Data Collection A remote sensor is an instrument that gathers thematic information from a distance. Over the years, image analysts have employed various segments of the

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Introduction to thermal infrared remote sensing Balance ...

Introduction to thermal infrared remote sensing ... Terminology in Thermal Remote Sensing Source: J. Norman, and F. Becker, 1995 Thermodynamic (kinetic) temperature (T) is a macroscopic measure to quantify the thermal dynamic state of a system in thermodynamic equilibrium with its environment (no heat transfer) and can be measured with a infinitesimal thermometer in good contact with it. By ...

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Introduction to thermal infrared remote sensing - Surface ...

THERMAL INFRARED RADIATION is a form of electromagnetic radiation with a wavelength between 3 to 14 micrometers (µm). Its flux is much lower than visible flux. Source: J.-L. Casanova. RADIANT POWER: The rate of flow of electromagnetic energy, , radiant energy, Φ(watts, , joules per second.) RADIANT EMITTANCE: Radiant power emitted into a full sphere, , 4π(steradians), by a unit ...

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INFRARED SPECTROSCOPY ON MINERALS AND ROCKS

“Thermal Infrared Remote Sensing”, Springer. OUTLINE OF LECTURE SWIR vs TIR Emissivity spectra of Minerals and Rocks Ground-based setups Laboratory Field Mapping methods Case study: TIR+PLSR. THE SPEC LAB FAMILY PORTRAIT. LABORATORY FTIR BRUKER & DRIFT TYPICAL LAB SPECTROMETER WITH DIFFUSE REFLECTANCE (DRIFT) SETUP Source + Detector …

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Thermal-infrared remote sensing and Kirchhoff's law

Thermal-infrared remote sensing and Kirchhoff's law 2. Field measurements Andrew R. Korb, • John W. Salisbury, and Dana M. D'Aria 2 Department of Earth and Planetary Sciences, Johns Hopkins University, Baltimore, Maryland Abstract. Laboratory and field measurements of the spectral, directional emissivity of surfaces were compared to emissivities calculated from directional hemispherical ...

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Thermal Remote Sensing: A Review - MDPI

· 2. SM Estimation from Optical and Thermal Remote Sensing Although the signal penetration capabilities of optical and thermal methods are worse than those of thermal infrared and microwave methods, the reflectance domain is the most operational because the images are easily available over a broad range of ground resolutions [77–82 ...

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Calculating surface temperature using Landsat thermal imagery

thermal remote sensing data. 4 Digital Numbers to at-sensor radiance/reflectance The data downloaded from USGS website is in the GeoTIFF with Metadata format. ENVI can read the GeoTIFF data and automatically convert to at-sensor radiance or brightness temperature (at sensor reflectance if reflective bands used). 1. Open the metadata file that ends with “_.met”. From ENVI main menu, File ...

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5 Thermal Infrared Remote Sensing of Water Temperature in ...

5 Thermal Infrared Remote Sensing of Water Temperature in Riverine Landscapes Rebecca N. Handcock1, Christian E. Torgersen2, Keith A. Cherkauer3, Alan R. Gillespie4, Klement Tockner5, Russel N. Faux6 and Jing Tan3 1Commonwealth Scientific and Industrial Research Organization, Floreat, WA, Australia Geological Survey, Forest and Rangeland Ecosystem Science Center, School of

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Remote Sensing - University of Washington

Thermal IR is mainly emitted from an object, needs thermal scanning. Microwaves are very long waves 1mm to 1m . Most common sensing systems operate in one or several of the visible, IR, or microwave portions of the spectrum. Energy emitted by the sun is within the visible portion, earth’s emitted energy is within the thermal IR portion. 3. 3. 3. 3. 4. 4. 4. 5. 5. 5. Spectral Reflectance. The ...

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Evaluation of Aerial Thermal Infrared Remote Sensing to ...

Thermal infrared (TIR) remote sensing has been used to measure surface-water temperatures and circulation patterns in larger water bodies such as lakes (Anderson and others, 1995; Kay and others, 2005), measure sea-surface temperatures (Donlon and others, 2002), assess reach- and watershed-scale stream-temperature patterns (Atwell and others, 1971; Faux and others, 2001; Kay and others, …

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Thermal Remote Sensing PowerPoint PPT Presentations

Thermal Remote Sensing PowerPoint PPT Presentations. All Time. Show: Recommended . Sort by: Satellite Remote Sensing 1. Types of Remote Sensing Based on Source of Energy Platform 2. Types of Satellite 3. Types of Sensors 4. Limitations of Remote Sensing 5. Basic Components of an Ideal Remote Sensing System 6. ...

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