Calibration and Measurement Techniques

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• ALİİHSAN ŞEKERTEKİN

We present Monte Carlo modeling studies to provide a quantitative understanding of contrast observed in spatially resolved reflectance spectra of normal and highly dysplastic cervical tissue. Simulations have been carried out to analyze the sensitivity of spectral measurements to a range of changes in epithelial and s…

• DİZEM ARİFLER

Surface albedo in the rural and urban environment is one of the most influencing parameters in the evaluation of the radiative forcing of the land surface. Satellite remote sensing is an efficient tool for surface broadband albedo estimation with various spatial resolutions. Different retrieval algorithms were propose…

• ALİİHSAN ŞEKERTEKİN

We report the development of a new approach for determining temperatures using the dual-wavelength infrared thermometry technique, which does not presume greybody behaviour and compensates for the spectral dependence of emissivity. This approach is based on Planck's radiation equation and explicitly accounts for the w…

Land Surface Temperature (LST) is an important measurement in studies related to the Earth surface’s processes. The Advanced Space-borne Thermal Emission and Reflection Radiometer (ASTER) instrument onboard the Terra spacecraft is the currently available Thermal Infrared (TIR) imaging sensor with the highest spatial r…

• UĞUR AVDAN

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• HAKAN ERTÜRK

This study considers the design of thermal systems that are built to radiatively heat objects from a specified initial condition to a specified steady state following a prescribed temperature history. The enclosure housing the object, the object itself, and the heaters all have thermal capacity. The necessary power in…

• HAKAN ERTÜRK

Composite materials are one of the primary structural components in most current transportation applications, such as the aerospace industry. Composite material diagnostics is a promising area in the fight against structural damage in aircraft and spaceships. Detection and diagnostic technologies often provide analyst…

• MUHAMMET EBUBEKİR TORBALI

Abstract Over the ablation period of 2004, daily snow albedo values retrieved from the moderate‐resolution imaging spectroradiometer (MODIS) Terra were compared with ground‐based albedo measurements. Two data sets are used for this study. The first data set is from two automatic weather stations (AWS) located at fixed…

• ALİ ARDA ŞORMAN

Abstract Over the ablation period of 2004, daily snow albedo values retrieved from the moderate‐resolution imaging spectroradiometer (MODIS) Terra were compared with ground‐based albedo measurements. Two data sets are used for this study. The first data set is from two automatic weather stations (AWS) located at fixed…

• SEVDA ZUHAL AKYÜREK

Abstract Over the ablation period of 2004, daily snow albedo values retrieved from the moderate‐resolution imaging spectroradiometer (MODIS) Terra were compared with ground‐based albedo measurements. Two data sets are used for this study. The first data set is from two automatic weather stations (AWS) located at fixed…

• AYNUR ŞENSOY ŞORMAN

Abstract Over the ablation period of 2004, daily snow albedo values retrieved from the moderate‐resolution imaging spectroradiometer (MODIS) Terra were compared with ground‐based albedo measurements. Two data sets are used for this study. The first data set is from two automatic weather stations (AWS) located at fixed…

• AHMET EMRE TEKELİ