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Journal articles on the topic 'Decorrelation stretch'

Author: Grafiati

Published: 7 June 2025

Last updated: 2 August 2025

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1

CAMPBELL, N. A. "The decorrelation stretch transformation." International Journal of Remote Sensing 17, no. 10 (1996): 1939–49. http://dx.doi.org/10.1080/01431169608948749.

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2

Sathesh, Sathesh, and Dr J. Samuel Manoharan. "De-correlation stretch filtering approach for effective Poisson reduction in galaxy Images." INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY 11, no. 9 (2013): 2987–93. http://dx.doi.org/10.24297/ijct.v11i9.3408.

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Noise reduction is one of the most important processes to enhance the quality of images. This paper proposes a statistical filter, the decorrelation stretch filter for the reduction of Poisson noise that occurs frequently in galaxy images. The primary purpose of decorrelation stretch is visual enhancement. Decorrstretch is applied to the three band images but can also work on arbitrary number of bands. This filter enhances the color separation of an image with significant band-band correlation. Effectiveness of the proposed filter is compared on the basis of Peak Signal to Noise Ratio (PSNR),

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R, Nanmaran, and S. Hari Priya. "Design and Development of Decorrelation Stretch Technique for Enhancing the Quality of Satellite Images with Improved MSE and UIQI in Comparison with Wiener Filter." ECS Transactions 107, no. 1 (2022): 13279–88. http://dx.doi.org/10.1149/10701.13279ecst.

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Image enhancement is the process of increasing the quality of an image by enhancing certain features of an image and the resultant image is more suitable than the input image. This research is aimed at developing more efficient image enhancement techniques in the spatial domain. Materials and methods: Image enhancement using decorrelation stretch technique (N=30) is proposed in this work, and this method is compared with Wiener filter (N=30). The sample size used for both groups is 30. Results: The quality enhanced image is measured using Mean Square Error (MSE) and Universal Image Quality Ind

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GUO, LIU JIAN, and J. McM MOORE. "Direct decorrelation stretch technique for RGB colour composition." International Journal of Remote Sensing 17, no. 5 (1996): 1005–18. http://dx.doi.org/10.1080/01431169608949060.

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Miliaresis, George Ch. "Elevation, Latitude/Longitude Decorrelation Stretch of Multitemporal LST Imagery." Photogrammetric Engineering & Remote Sensing 78, no. 2 (2012): 151–60. http://dx.doi.org/10.14358/pers.78.2.151.

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Miliaresis, George Ch. "Elevation, latitude and longitude decorrelation stretch of multi-temporal near-diurnal LST imagery." International Journal of Remote Sensing 33, no. 19 (2012): 6020–34. http://dx.doi.org/10.1080/01431161.2012.676690.

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Srinivasan, S., F. Kallel, R. Souchon, and J. Ophir. "Analysis of an Adaptive Strain Estimation Technique in Elastography." Ultrasonic Imaging 24, no. 2 (2002): 109–18. http://dx.doi.org/10.1177/016173460202400204.

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Elastography is based on the estimation of strain due to tissue compression or expansion. Conventional elastography involves computing strain as the gradient of the displacement (time-delay) estimates between gated pre- and postcompression signals. Uniform temporal stretching of the postcompression signals has been used to reduce the echo-signal decorrelation noise. However, a uniform stretch of the entire postcompression signal is not optimal in the presence of strain contrast in the tissue and could result in loss of contrast in the elastogram. This has prompted the use of local adaptive str

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S. Magar, Satyawati, and Bhavani Sridharan. "Optimization Before Biomedical Image Compression Using CLAHE and DCS." International Journal of Engineering & Technology 7, no. 3.27 (2018): 236. http://dx.doi.org/10.14419/ijet.v7i3.27.17884.

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In current years, improving the Compression Ratio (CR) in medical imaging is essential and becomes big challenge in the field of biomedical. In that direction we have done optimization before biomedical image compression. For the same we have used the image enhancement techniques. For the enhancement of an image we have used Contrast Limited Adaptive Histogram Equalization (CLAHE) and Decorrelation Stretch (DCS) algorithms. By optimizing an image before compression we have achieved better Compression Ratio (CR) and Peak Signal to Noise Ratio (PSNR) than existing methods of an image compression

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Mwaniki, M. W., M. S. Moeller, and G. Schellmann. "A comparison of Landsat 8 (OLI) and Landsat 7 (ETM+) in mapping geology and visualising lineaments: A case study of central region Kenya." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XL-7/W3 (April 30, 2015): 897–903. http://dx.doi.org/10.5194/isprsarchives-xl-7-w3-897-2015.

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Availability of multispectral remote sensing data cheaply and its higher spectral resolution compared to remote sensing data with higher spatial resolution has proved valuable for geological mapping exploitation and mineral mapping. This has benefited applications such as landslide quantification, fault pattern mapping, rock and lineament mapping especially with advanced remote sensing techniques and the use of short wave infrared bands. While Landsat and Aster data have been used to map geology in arid areas and band ratios suiting the application established, mapping in geology in highland r

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Tan, Noel Hidalgo, Im Sokrithy, Heng Than, and Khieu Chan. "The hidden paintings of Angkor Wat." Antiquity 88, no. 340 (2014): 549–65. http://dx.doi.org/10.1017/s0003598x00101176.

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The temple of Angkor Wat in Cambodia is one of the most famous monuments in the world and is noted for its spectacular bas-relief friezes depicting ceremonial and religious scenes. Recent work reported here has identified an entirely new series of images consisting of paintings of boats, animals, deities and buildings. Difficult to see with the naked eye, these can be enhanced by digital photography and decorrelation stretch analysis, a technique recently used with great success in rock art studies. The paintings found at Angkor Wat seem to belong to a specific phase of the temple's history in

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Hook, Simon J., Christopher D. Elvidge, Michael Rast, and Hiroshi Watanabe. "An evaluation of short‐wave‐infrared (SWIR) data from the AVIRIS and GEOSCAN instruments for mineralogical mapping at Cuprite, Nevada." GEOPHYSICS 56, no. 9 (1991): 1432–40. http://dx.doi.org/10.1190/1.1443163.

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An evaluation was performed on SWIR (2000–2400 nm) data from two airborne remote sensing systems for discriminating and identifying alteration minerals at Cuprite, Nevada. The data were acquired by the NASA Airborne Visible/InfraRed Imaging Spectrometer (AVIRIS) and the GEOSCAN Mk II multispectral scanner. The evaluation involved comparison of processed imagery and image‐derived spectra with existing alteration maps and laboratory spectra of rock samples from Cuprite. Results indicate that both the AVIRIS and GEOSCAN data permit the discrimination of areas of alunite, buddingtonite, kaolinite,

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Cassidy, Brendan, Gavin Sim, David Wayne Robinson, and Devlin Gandy. "A Virtual Reality Platform for Analyzing Remote Archaeological Sites." Interacting with Computers 31, no. 2 (2019): 167–76. http://dx.doi.org/10.1093/iwc/iwz011.

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Abstract This paper describes a Virtual Reality (VR) prototype developed to help archaeologists and other stakeholders explore and analyse archaeological data in a more immersive context. We describe a VR reconstruction of Pleito Cave, a fragile world class rock-art site with accessibility limitation. Key stakeholders are identified and a prototype is described that provides a VR platform for visualizing and interacting with complex archaeological data (gathered from techniques such as decorrelation stretch and X-ray fluorescence) virtually ‘in situ’, in a way that would not be possible at the

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Jamal, Jamal, Nana Sulaksana, Emi Sukiyah, and Yoga Andriana Sendjaja. "Analisis Multi Raster SRTM, Radarsat dan Landsat untuk Karakterisisasi Morfo-struktur dari Geometri Sesar di Daerah Binuang, Kalimantan Selatan." Jurnal Geologi dan Sumberdaya Mineral 20, no. 1 (2019): 49. http://dx.doi.org/10.33332/jgsm.geologi.20.1.49-61.

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The Binuang area and its surroundings are genetically structural landforms which characterized by cuesta ridge line with curve lineaments pattern on northeast-southwest direction. Geomorphological approach were carried out to determine structural geometry of geological surface using qualitative and quantitative approach on multiple map analysis of remote sensing data. The result of quantitative analysis on elevation data are used to classify heights, slope shape and steepness, lineaments, drainage, and slope aspect. Optical images were classified to determine lithological pattern and boundarie

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Jamal, Jamal, Nana Sulaksana, Emi Sukiyah, and Yoga Andriana Sendjaja. "Analisis Multi Raster SRTM, Radarsat dan Landsat untuk Karakterisisasi Morfo-struktur dari Geometri Sesar di Daerah Binuang, Kalimantan Selatan." Jurnal Geologi dan Sumberdaya Mineral 20, no. 1 (2019): 49. http://dx.doi.org/10.33332/jgsm.geologi.v20i1.405.

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The Binuang area and its surroundings are genetically structural landforms which characterized by cuesta ridge line with curve lineaments pattern on northeast-southwest direction. Geomorphological approach were carried out to determine structural geometry of geological surface using qualitative and quantitative approach on multiple map analysis of remote sensing data. The result of quantitative analysis on elevation data are used to classify heights, slope shape and steepness, lineaments, drainage, and slope aspect. Optical images were classified to determine lithological pattern and boundarie

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Jamal, Jamal, Nana Sulaksana, Emi Sukiyah, and Yoga Andriana Sendjaja. "Analisis Multi Raster SRTM, Radarsat dan Landsat untuk Karakterisisasi Morfo-struktur dari Geometri Sesar di Daerah Binuang, Kalimantan Selatan." Jurnal Geologi dan Sumberdaya Mineral 20, no. 1 (2019): 49. http://dx.doi.org/10.33332/jgsm.v20i1.405.

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The Binuang area and its surroundings are genetically structural landforms which characterized by cuesta ridge line with curve lineaments pattern on northeast-southwest direction. Geomorphological approach were carried out to determine structural geometry of geological surface using qualitative and quantitative approach on multiple map analysis of remote sensing data. The result of quantitative analysis on elevation data are used to classify heights, slope shape and steepness, lineaments, drainage, and slope aspect. Optical images were classified to determine lithological pattern and boundarie

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Rokni, Komeil, and Davood Akbari. "Identification of geological units in Alborz Mountain in Iran using Landsat-9 image." Geodesy and cartography 50, no. 2 (2024): 97–103. http://dx.doi.org/10.3846/gac.2024.17720.

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In the present study, the suitability of principal components analysis (PCA) based techniques was evaluated for identification of geological units from Landsat-9 satellite imagery. In this respect, a scene of Landsat-9 operational land imager 2 (OLI–2) data of the year 2023 was acquired and a geological map scale 1:100000 of the study area was used as the reference. The results indicated suitability of the PCA based techniques for discrimination of geological units from Landsat-9 image, especially the PCA of decorrelation stretch (DS) approach. The PCA-DS approach, which considered the advanta

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Son, Young-Sun, Byoung-Woon You, Eun-Seok Bang, et al. "Mapping Alteration Mineralogy in Eastern Tsogttsetsii, Mongolia, Based on the WorldView-3 and Field Shortwave-Infrared Spectroscopy Analyses." Remote Sensing 13, no. 5 (2021): 914. http://dx.doi.org/10.3390/rs13050914.

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This study produces alteration mineral maps based on WorldView-3 (WV-3) data and field shortwave-infrared (SWIR) spectroscopy. It is supported by conventional analytical methods such as X-ray diffraction, X-ray fluorescence, and electron probe X-ray micro analyzer as an initial step for mineral exploration in eastern Tsogttsetsii, Mongolia, where access is limited. Distributions of advanced argillic minerals (alunite, dickite, and kaolinite), illite/smectite (illite, smectite, and mixed-layered illite-smectite), and ammonium minerals (buddingtonite and NH4-illite) were mapped using the decorre

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Rokni, Komeil, and Davood Akbari. "Discriminación de unidades geológicas en el margen sur de la montaña Alborz en Irán utilizando imágenes de satélite ASTER Komeil Rokni." Estudios Geográficos 85, no. 296 (2024): e155. http://dx.doi.org/10.3989/estgeogr.2024161.161.

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En este estudio, la efectividad de varias técnicas de procesamiento de imágenes, incluida la band ratio (BR), decorrelation stretch (DS), principal components analysis (PCA), minimum noise fraction (MNF), así como la composición de color falso ASTER RGB: 468, fue evaluada para la extracción de unidades geológicas a partir de imágenes de satélite ASTER en el margen sur de los montes Alborz en Irán. Además, se propuso un método basado en componentes principales de proporciones de bandas (BRs-PCs) para la discriminación de unidades geológicas a partir de imágenes ASTER. En este sentido, se utiliz

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Ibrahim, Muhammad, Naveed Akhtar, Khalil Ullah, and Ajmal Mian. "Exploiting Structured CNNs for Semantic Segmentation of Unstructured Point Clouds from LiDAR Sensor." Remote Sensing 13, no. 18 (2021): 3621. http://dx.doi.org/10.3390/rs13183621.

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Accurate semantic segmentation of 3D point clouds is a long-standing problem in remote sensing and computer vision. Due to the unstructured nature of point clouds, designing deep neural architectures for point cloud semantic segmentation is often not straightforward. In this work, we circumvent this problem by devising a technique to exploit structured neural architectures for unstructured data. In particular, we employ the popular convolutional neural network (CNN) architectures to perform semantic segmentation of LiDAR data. We propose a projection-based scheme that performs an angle-wise sl

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Pastucha, Elżbieta, Edyta Puniach, Agnieszka Ścisłowicz, Paweł Ćwiąkała, Witold Niewiem, and Paweł Wiącek. "3D Reconstruction of Power Lines Using UAV Images to Monitor Corridor Clearance." Remote Sensing 12, no. 22 (2020): 3698. http://dx.doi.org/10.3390/rs12223698.

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Regular power line inspections are essential to ensure the reliability of electricity supply. The inspections of overground power submission lines include corridor clearance monitoring and fault identification. The power lines corridor is a three-dimensional space around power cables defined by a set distance. Any obstacles breaching this space should be detected, as they potentially threaten the safety of the infrastructure. Corridor clearance monitoring is usually performed either by a labor-intensive total station survey (TS), terrestrial laser scanning (TLS), or expensive airborne laser sc

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21

Magigita, Masota M., Elisante Mshiu, and Cassy Mtelela. "Application of Remote Sensing and Spectroradiometry in Geological Mapping: a case study of Handeni (QDS 148) Block, Eastern Mozambique Belt, Tanzania." Tanzania Journal of Science 49, no. 5 (2024): 1079–96. http://dx.doi.org/10.4314/tjs.v49i5.12.

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This study applies remote sensing (RS) as a geologic mapping aid tool , using Handeni Block of Tanzania as a case study. To achieve the objective of this study, we have utilized various RS processing and image enhancement techniques on multispectral data, including ASTER, Landsat 5, Landsat 8, and Sentinel 2A. The method proved successful whereby both Landsat-5-data with band combination (BC) 7:4:2 and 7:5:4 and band ratio (BR) 5/3:5/1:7/5 and Landsat-8 data with BCs 5:6:7 and 7:6:4 mapped out marble units. Sentinel 2A data (with BC 8:11:3, BRs 12/2:11/2:8/11; 12/4:11/3:11/2 and 12/4:12/2:11/3

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Abd El-Wahed, Mohamed, Basem Zoheir, Amin Beiranvand Pour, and Samir Kamh. "Shear-Related Gold Ores in the Wadi Hodein Shear Belt, South Eastern Desert of Egypt: Analysis of Remote Sensing, Field and Structural Data." Minerals 11, no. 5 (2021): 474. http://dx.doi.org/10.3390/min11050474.

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Space-borne multispectral and radar data were used to comprehensively map geological contacts, lithologies and structural elements controlling gold-bearing quartz veins in the Wadi Hodein area in Egypt. In this study, enhancement algorithms, band combinations, band math (BM), Principal Component Analysis (PCA), decorrelation stretch and mineralogical indices were applied to Landsat-8 OLI, ASTER and ALOS PALSAR following a pre-designed flow chart. Together with the field observations, the results of the image processing techniques were exported to the GIS environment and subsequently fused to g

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El-Raouf, Amr Abd, Fikret Doğru, Özgür Bilici, et al. "Combining Remote Sensing Data and Geochemical Properties of Ultramafics to Explore Chromite Ore Deposits in East Oltu Erzurum, Turkey." Minerals 14, no. 11 (2024): 1116. http://dx.doi.org/10.3390/min14111116.

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The present research’s main objective was to apply thorough exploration approaches that combine remote sensing data with geochemical sampling and analysis to predict and identify potential chromitite locations in a complex geological site, particularly in rugged mountainous terrain, and differentiate the ultramafic massif containing chromitite orebodies from other lithologies. The ultramafic massif forming the mantle section of the Kırdağ ophiolite, located within the Erzurum–Kars Ophiolite Zone and emerging in the east of Oltu district (Erzurum, NE Turkey), was selected as the study area. Opt

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Svoysky, Yuri M., Ekaterina V. Romanenko, Elena S. Levanova, et al. "Petroglyphs at Idrisovskaya II. Methods of Digital Mapping and Record Creation." Ufa Archaeological Herald 24, no. 1 (2024): 92–110. http://dx.doi.org/10.31833/uav/2024.24.2.006.

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Petroglyphs at Idrisovskaya II are located on the left (Western) bank of the Yuryuzan River in Salavatsky District, the Republic of Bashkortostan. The Petroglyphs at Idrisovskaya II are hardly preserved. Therefore, the 1900s researchers faced significant challenges in defining and copying these images. In 2022-2023 a team of authors undertook to study Idrisovskaya II location to mainly adapt the method of comprehensive mapping and record creation for the location of petroglyphs specifically for the Southern Urals conditions. The approach to the record creation was in the first place based refl

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Gillespie, Alan R., Anne B. Kahle, and Richard E. Walker. "Color enhancement of highly correlated images. I. Decorrelation and HSI contrast stretches." Remote Sensing of Environment 20, no. 3 (1986): 209–35. http://dx.doi.org/10.1016/0034-4257(86)90044-1.

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Guha, Arindam, Yasushi Yamaguchi, Snehamoy Chatterjee, Komal Rani, and Kumranchat Vinod Kumar. "Emittance Spectroscopy and Broadband Thermal Remote Sensing Applied to Phosphorite and Its Utility in Geoexploration: A Study in the Parts of Rajasthan, India." Remote Sensing 11, no. 9 (2019): 1003. http://dx.doi.org/10.3390/rs11091003.

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The contrast in the emissivity spectra of phosphorite and associated carbonate rock can be used as a guide to delineate phosphorite within dolomite. The thermal emissivity spectrum of phosphorite is characterized by a strong doublet emissivity feature with their absorption minima at 9 µm and 9.5 µm; whereas, host rock dolomite has relatively subdued emissivity minima at ~9 µm. Using the contrast in the emissivity spectra of phosphorite and dolomite, data obtained by the thermal bands of Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) sensor were processed to delineate ph

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Bisogno, Vanina F., Liliana Cerrudo, Héctor Cisneros, et al. "Determination of physical variables of the mendocino piedmont through the use of remote sensing tools in relation to geological risks." Serie Correlación Geológica 33, no. 1-2 (2017): 101–10. https://doi.org/10.5281/zenodo.5145999.

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The metropolitan area of Mendoza, in periandean sectors, tends to accommodate and sustain geological processes of internal and external order related to seismic and alluvial events, among others. Because of the growing and uncontrolled urbanization especially onto capital city and metropolitan area, much of the population is moving into areas of significant slope, generating phenomena related with summer rainfall events activating landslides. These processes together with other of lower order, but not less important, expose thousands of people to geological risk. The development of mapping det

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Liu, Haixia, Ming Xue, R. James Purser, and David F. Parrish. "Retrieval of Moisture from Simulated GPS Slant-Path Water Vapor Observations Using 3DVAR with Anisotropic Recursive Filters." Monthly Weather Review 135, no. 4 (2007): 1506–21. http://dx.doi.org/10.1175/mwr3345.1.

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Abstract Anisotropic recursive filters are implemented within a three-dimensional variational data assimilation (3DVAR) framework to efficiently model the effect of flow-dependent background error covariance. The background error covariance is based on an estimated error field and on the idea of Riishøjgaard. In the anisotropic case, the background error pattern can be stretched or flattened in directions oblique to the alignment of the grid coordinates and is constructed by applying, at each point, six recursive filters along six directions corresponding, in general, to a special configuratio

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KACZOROWSKI, M., and C. WAGNER. "Analysis of the thermal plumes in turbulent Rayleigh–Bénard convection based on well-resolved numerical simulations." Journal of Fluid Mechanics 618 (January 10, 2009): 89–112. http://dx.doi.org/10.1017/s0022112008003947.

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In this study, direct numerical simulations and high-resolved large eddy simulations of turbulent Rayleigh–Bénard convection were conducted with a fluid of Prandtl number Pr = 0.7 in a long rectangular cell of aspect ratio unity in the cross-section and periodic boundaries in a horizontal longitudinal direction. The analysis of the thermal and kinetic energy spectra suggests that temperature and velocity fields are correlated within the thermal boundary layers and tend to be uncorrelated in the core region of the flow. A tendency of decorrelation of the temperature and velocity fields is also

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Vonghirandecha, Preecha, Supaporn Kansomkeat, Patama Bhurayanontachai, Pannipa Sae-Ueng, and Sathit Intajag. "Decorrelation stretch for enhancing colour fundus photographs affected by cataracts." Computer Methods in Biomechanics and Biomedical Engineering: Imaging & Visualization, November 2, 2023, 1–12. http://dx.doi.org/10.1080/21681163.2023.2274948.

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Ramadan, Randa S., Mohamed M. Abu-zeid, Ashraf R. Baghdady, Ahmed Gad, Yehia H. Dawood, and Shaimaa M. El-hadidy. "Mineralogy and rare earth elements spatial distribution in the carboniferous rocks of the eastern El Galala El Bahariya, Egypt." Discover Applied Sciences 6, no. 7 (2024). http://dx.doi.org/10.1007/s42452-024-06019-5.

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AbstractThe Carboniferous rocks in the eastern part of El Galala El Bahariya were investigated using integrated field and laboratory techniques to determine their mineralogy, rare earth elements (REEs) distribution, and structural lineament density. The succession is mainly composed of argillaceous and minor arenaceous rocks, exhibiting variations in lithology across the study area. The essential minerals of these rocks are quartz, kaolinite, and illite. The accessory minerals include microcline, gypsum, anhydrite, halite, barite, hematite, pyrite, anatase and gibbsite, in addition to, the rad

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"Detection of Dental Diseases using Classification Algorithms." International Journal of Recent Technology and Engineering 8, no. 3 (2019): 4485–89. http://dx.doi.org/10.35940/ijrte.c6808.098319.

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Dental diseases may be caused if the food taken stays in the corners of the mouth. It is important to analyze the dental images to improve and qualify medical images for correct diagnosis. The teeth abnormalities may fall into different categories such as dental implants, gum diseases, crack, bone grafting, and root canal. This work aims to identify the type of abnormalities using classification algorithms — image Processing Techniques, namely Enhancement, Segmentation, and Classification involved in this process of dental disease detection. Decorrelation Stretch, Wiener Filter, and Contrast E

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Miliaresis, George Ch. "An unstandardized selective variance reduction script for elevation, latitude and longitude decorrelation stretch of multi-temporal LST imagery." Modeling Earth Systems and Environment 2, no. 1 (2016). http://dx.doi.org/10.1007/s40808-016-0103-0.

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Javed, Khan, Saeed Malik Aamir, Kamel Nidal, Chandra Dass Sarat, and Mohd Affandi Azura. "Contrast Enhancement of Color Images with Color Morphing Approach." March 1, 2017. https://doi.org/10.5281/zenodo.1130123.

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Low contrast images can result from the wrong setting of image acquisition or poor illumination conditions. Such images may not be visually appealing and can be difficult for feature extraction. Contrast enhancement of color images can be useful in medical area for visual inspection. In this paper, a new technique is proposed to improve the contrast of color images. The RGB (red, green, blue) color image is transformed into normalized RGB color space. Adaptive histogram equalization technique is applied to each of the three channels of normalized RGB color space. The corresponding channels in

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Zhu, Shangren, and Patrick T. Underhill. "Stochastic kinetic theory applied to coarse-grained polymer model." Journal of Chemical Physics 160, no. 11 (2024). http://dx.doi.org/10.1063/5.0186783.

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A stochastic field theory approach is applied to a coarse-grained polymer model that will enable studies of polymer behavior under non-equilibrium conditions. This article is focused on the validation of the new model in comparison with explicit Langevin equation simulations under conditions with analytical solutions. The polymers are modeled as Hookean dumbbells in one dimension, without including hydrodynamic interactions and polymer–polymer interactions. Stochastic moment equations are derived from full field theory. The accuracy of the field theory and moment equations is quantified using

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Ch. Miliaresis, George. "Spatial decorrelation stretch of annual (2003–2014) Daymet precipitation summaries on a 1-km grid for California, Nevada, Arizona, and Utah." Environmental Monitoring and Assessment 188, no. 6 (2016). http://dx.doi.org/10.1007/s10661-016-5365-5.

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Shen, Cheng, Yuecheng Qi, Lijun Yun, Xu Zhang, and Zaiqing Chen. "DBY-Tobacco: a dual-branch model for non-tobacco related materials detection based on hyperspectral feature fusion." Frontiers in Plant Science 16 (March 5, 2025). https://doi.org/10.3389/fpls.2025.1538051.

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The removal of non-tobacco related materials (NTRMs) is crucial for improving tobacco product quality and consumer safety. Traditional NTRM detection methods are labor-intensive and inefficient. This study proposes a novel approach for real-time NTRM detection using hyperspectral imaging (HSI) and an enhanced YOLOv8 model, named Dual-branch-YOLO-Tobacco (DBY-Tobacco). We created a dataset of 1,000 images containing 4,203 NTRMs by using a hyperspectral camera, SpectraEye (SEL-24), with a spectral range of 400-900 nm. To improve processing efficiency of HSIs data, three characteristic wavelength

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Khaleal, Farrage M., Gehad M. Saleh, El Saeed R. Lasheen, Abdullah M. Alzahrani, and Samir Z. Kamh. "Exploration and Petrogenesis of Corundum-Bearing Pegmatites: A Case Study in Migif-Hafafit Area, Egypt." Frontiers in Earth Science 10 (March 30, 2022). http://dx.doi.org/10.3389/feart.2022.869828.

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A net of pegmatite veins crosscut gneiss and dismembered ophiolitic ultramafic rocks are abundant in the Migif-Hafafit culmination area, South Eastern Desert, Egypt. Some of these pegmatites are corundum-bearing. Corundum-bearing pegmatites are studied in eight localities around the Migif-Hafafit complex. The present study aims to integrate field investigation, whole rock and corundum chemistry, remote sensing studies, and the conventional methods to detect the corundum-bearing pegmatites, which led to finding out the genesis of the corundum mineralization. In addition, the tectonic regime has

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Cisneros, H. "Tratamiento de datos geotecnológicos para la obtención de información espacial en relación a Riesgos Naturales en Potrerillos, Mendoza." Investigación, Ciencia y Universidad 1, no. 1 (2016). http://dx.doi.org/10.59872/icu.v1i1.9.

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Las villas cordilleranas de Potrerillos, al suroeste de la zona metropolitana de Mendoza, tienden a alojar y sostener procesos geológicos de orden interno y externos relacionados a eventos sísmicos y aluvionales, entre otros. La creciente y descontrolada urbanización que esta zona turística está teniendo, hace que gran parte de la población se desplace hacia áreas de importantes pendientes, generadoras de fenómenos relacionados con eventos pluviométricos estivales donde se activan procesos de remoción en masa, que en parte son activados por acontecimientos sísmicos, comunes en el área. Estos p

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Pirowski, Tomasz, Bartłomiej Szypuła, and Michał Marciak. "Interpretation of multispectral satellite data as a tool for detecting archaeological artifacts (Navkur Plain and Karamleis Plain, Iraq)." Archaeological and Anthropological Sciences 14, no. 9 (2022). http://dx.doi.org/10.1007/s12520-022-01637-9.

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AbstractContemporary studies of geographical space, including archaeological research, incorporate multiple spatial digital data. Such data provide an opportunity to extend research to large areas, and to objectify studies on the basis of quantitative data thus obtained and gaining access to the hard-to-reach study area. Examples of such data are satellite images at various spatial resolutions and in a wide spectrum of electromagnetic radiation (visible, infrared, and microwave). The authors made an attempt to use satellite images to analyze the areas of probable location of the Battle of Gaug

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El-Hadidy, Shaimaa M., and Mohamed A. S. Youssef. "Exploring geothermal energy prospects through radioelement enrichment zones in Gabal Abu Hashim area in southeastern Aswan by geophysical and remote sensing data integration." Scientific Reports 14, no. 1 (2024). http://dx.doi.org/10.1038/s41598-024-77393-8.

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AbstractAlteration zones in the Eastern Desert are promising for minerals and geological resources exploration. Remote sensing and geophysical techniques offer cost-effective tools for identifying new exploration sites. Additionally, their use in mapping potential alteration zones is crucial for enhancing exploration. Geophysical and remote sensing data are integrated to perform a comprehensive study of minerals alteration associated with radioactive materials under controlling geological structures. This study aims to explore the associated radiogenic heat and geothermal energy to expand the

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"Color enhancement of highly correlated images. I. Decorrelation and HSI contrast stretches." Remote Sensing of Environment 21, no. 3 (1987): 362. http://dx.doi.org/10.1016/0034-4257(87)90021-6.

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Riechers, Birte, Amlan Das, Eric Dufresne, Peter M. Derlet, and Robert Maaß. "Intermittent cluster dynamics and temporal fractional diffusion in a bulk metallic glass." Nature Communications 15, no. 1 (2024). http://dx.doi.org/10.1038/s41467-024-50758-3.

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AbstractGlassy solids evolve towards lower-energy structural states by physical aging. This can be characterized by structural relaxation times, the assessment of which is essential for understanding the glass’ time-dependent property changes. Conducted over short times, a continuous increase of relaxation times with time is seen, suggesting a time-dependent dissipative transport mechanism. By focusing on micro-structural rearrangements at the atomic-scale, we demonstrate the emergence of sub-diffusive anomalous transport and therefore temporal fractional diffusion in a metallic glass, which w

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Göldner, Dominik, and James Keppeler. "Digital Surface Modeling of Two Human Mummified Remains at the Rudolf-Virchow Collection Using 3D Photogrammetry and Artec Scanning. Supplementary Materials." Mitteilungen der Berliner Gesellschaft für Anthropologie, Ethnologie und Urgeschichte 45 (April 1, 2025). https://doi.org/10.5281/zenodo.15120671.

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The following supplemental materials include documentation of 3D photogrammetric and Artec surface scanning models of two human mummified remains (BGAEU-RVMM 1 and BGAEU-RVMM 2) housed in the anthroplogical Rudolf-Virchow-Collection in Berlin, Germany. Both individuals will be referred to here as Individual 1 (BGAEU-RVMM 2) and Individual 2 (BGAEU-RVMM 1). The goal of modeling the human remains was to digitally preserve them in order to better protect the physical remains. The models of both inidviduals are presented and dicussed in the 2024 volume of the Mittelungen der Beliner Gesellschaft f

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