Results 21 to 30 of about 19,245 (261)

Investigation of the effects of sunlight on the surface of the domes of mosques in desert areas [PDF]

کاوش‌های جغرافیایی مناطق بیابانی, 2020
The construction of religious buildings in the past would occur by taking into account the comfort and convenience of the building, in the face of harsh climatic conditions of the region.
Tohid Shiri, Kourosh Momeni
doaj  

3D-VAR Data Assimilation of SEVIRI Radiances for the Prediction of Solar Irradiance in Italy Using WRF Solar Mesoscale Model—Preliminary Results

Remote Sensing, 2020
Solar power generation is highly fluctuating due to its dependence on atmospheric conditions. The integration of this variable resource into the energy supply system requires reliable predictions of the expected power production as a basis for management
Sabrina Gentile, Francesco Di Paola, Domenico Cimini, Donatello Gallucci, Edoardo Geraldi, Salvatore Larosa, Saverio T. Nilo, Elisabetta Ricciardelli, Ermann Ripepi, Mariassunta Viggiano, Filomena Romano   +10 more
doaj   +1 more source

Effects of CO₂ Changes on Hyperspectral Infrared Radiances and Its Implications on Atmospheric Temperature Profile Retrieval and Data Assimilation in NWP

Remote Sensing, 2020
Although atmospheric CO2 is a trace gas, it has seasonal variations and has increased over the last decade. Its seasonal variation and increase have substantial radiative effects on hyperspectral infrared (IR) radiance calculations in both longwave (LW ...
Di Di, Yunheng Xue, Jun Li, Wenguang Bai, Peng Zhang   +4 more
doaj   +1 more source

IR-Band Conversion of Target and Background Using Surface Temperature Estimation and Error Compensation for Military IR Sensor Simulation

Sensors, 2019
Military infrared (IR) imaging systems utilize one or more IR wavelength-bands, among short wavelength IR (SWIR), middle wavelength IR (MWIR), and long wavelength IR (LWIR) band.
Taewuk Bae, Youngchoon Kim, Sangho Ahn
doaj   +1 more source

Recalibration of over 35 Years of Infrared and Water Vapor Channel Radiances of the JMA Geostationary Satellites

Remote Sensing, 2019
Infrared sounding measurements of the Infrared Atmospheric Sounding Interferometer (IASI), Atmospheric Infrared Sounder (AIRS), and High-resolution Infrared Radiation Sounder/2 (HIRS/2) instruments are used to recalibrate infrared (IR; ~11 µm ...
Tasuku Tabata, Viju O. John, Rob A. Roebeling, Tim Hewison, Jörg Schulz   +4 more
doaj   +1 more source

Identifying Radiation Absorption and Creating Shadow on the Body of Pigeon Towers in the Villages of Isfahan and Tabriz [PDF]

مسکن و محیط روستا, 2021
In most parts of our country, especially the two hot and dry and cold and dry climates, there have been pigeon towers with different shapes and forms for keeping and breeding pigeons. Circular or square in plan, they are made of clay and brick.
Tohid Shiri, Kourosh Momeni
doaj  

Initial Performance Analysis of the At-Altitude Radiance Ratio Method for Reflectance Conversion of Hyperspectral Remote Sensing Data

Sensors, 2022
In remote sensing, the conversion of at-sensor radiance to surface reflectance for each pixel in a scene is an essential component of many analysis tasks.
Luke J. R. DeCoffe, David N. Conran, Timothy D. Bauch, Micah G. Ross, Daniel S. Kaputa, Carl Salvaggio   +5 more
doaj   +1 more source

Direct Reflectance Measurements from Drones: Sensor Absolute Radiometric Calibration and System Tests for Forest Reflectance Characterization

Sensors, 2018
Drone-based remote sensing has evolved rapidly in recent years. Miniaturized hyperspectral imaging sensors are becoming more common as they provide more abundant information of the object compared to traditional cameras.
Teemu Hakala, Lauri Markelin, Eija Honkavaara, Barry Scott, Theo Theocharous, Olli Nevalainen, Roope Näsi, Juha Suomalainen, Niko Viljanen, Claire Greenwell, Nigel Fox   +10 more
doaj   +1 more source

Ten-Year Assessment of IASI Radiance and Temperature

Remote Sensing, 2020
The Infrared Atmospheric Sounding Interferometers (IASIs) are three instruments flying on board the Metop satellites, launched in 2006 (IASI-A), 2012 (IASI-B), and 2018 (IASI-C).
Marie Bouillon, Sarah Safieddine, Juliette Hadji-Lazaro, Simon Whitburn, Lieven Clarisse, Marie Doutriaux-Boucher, Dorothée Coppens, Thomas August, Elsa Jacquette, Cathy Clerbaux   +9 more
doaj   +1 more source

Machine learning estimation of tissue optical properties

Scientific Reports, 2021
Dynamic, in vivo measurement of the optical properties of biological tissues is still an elusive and critically important problem. Here we develop a technique for inverting a Monte Carlo simulation to extract tissue optical properties from the ...
Brett H. Hokr, Joel N. Bixler
doaj   +1 more source