Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 160 for “"Satellite images"”.
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Deep Joint Denoising and Compression for Satellite Images
… from noisy inputs. Experiments using SEN12MS satellite images and a custom noise model show that models trained to generate clean outputs achieve higher-quality reconstructions and better rate-distortion performance. This integrated approach not only reduces computational and hardware …
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Automatic detection of roads in spot satellite images
… spatial resolution of the data from the SPOT satellite provides a substantially better basis for monitoring urban land use and growth with remote sensing than Landsat data. The purpose of this study is to delineate the road network in 20-m resolution SPOT-images of urban areas automatically. …
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Estimate Flood Damage Using Satellite Images and Twitter Data
… damage and the input data are social media and satellite imagery. This work involves developing Data Mining approach and a couple of different Machine Learning models that further extract the feature from the data. Satellite imagery is used to identify changes in building structures as well as …
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Automated detection of dune crest-lines in planetary satellite images
… properties of dune fields, using satellite images on planetary surfaces. Our goal is to develop a robust methodology and the necessary algorithms for automated or semi-automated extraction of dune morphometric information from image data.We investigated multiple different …
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Advanced methods for the analysis of multispectral multitemporal satellite images
… to the revisit property of the Earth observation satellites, a huge amount of multitemporal (MT) images are now available in archives. Such kind of images allows us to monitor land surface changes in wide geographical areas according to both long term (e.g., yearly) and short term (e.g., daily) …
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Quantifying seasonal snow using very-high-resolution stereo optical satellite images
… and collect data. Very-high-resolution satellite remote sensing is a promising alternative, providing broad coverage, meter-scale resolution, and little cost to end users. However, rigorously evaluated retrieval algorithms are needed for operational adoption of satellite products. This …
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Near-real-time insight delivery pipeline for earth observation satellite images
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-10-19 without embargo terms
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Accumulator-based three dimensional building boundary reconstruction framework for satellite images
… boundary detection and reconstruction from satellite images has various applications in computer vision such as 3D city modelling, radio network planning, urban planning, mapping, and navigation. Traditionally, 3D building models have been produced from multiview satellite images using dense …
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MONITORING URBAN DYNAMICS USING HIGH-SPATIAL AND HIGH-TEMPORAL RESOLUTION SATELLITE IMAGES
… and societal impacts. With the availability of satellite data at higher spatial (3-10 m) and temporal (1-3 days) resolutions, new opportunities arise to monitor and characterize urban changes. This dissertation advances the utilization of high-spatial and high-temporal resolution satellite …
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Monitoring Property Boundaries for the Appalachian National Scenic Trail Using Satellite Images
… change detection algorithms. Using Landsat TM images, Normalized Difference Vegetation Index (NDVI), and image difference change detection, this research shows that major boundary encroachments can be detected. Detection of sub-pixel vegetation index decreases identifies specific locations for …
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Estimating diurnal patterns of land surface temperature using vision transformers and satellite images
… factors, sensor outages, and scan mismatches in satellite imagery, interrupt temporal continuity and leave large gaps in the record. This study introduces DayView, a spatiotemporal deep learning framework designed to reconstruct full diurnal cycles of LST from a single satellite observation, …
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Automated dust storm detection using satellite images. Development of a computer system for the detection of dust storms from MODIS satellite images and the creation of a new dust storm database
… reduce the negative impact of these storms. Satellite remote sensing is the most common method but its use over sandy ground is still limited as the two share similar characteristics. However, satellite remote sensing using true-colour images or estimates of aerosol optical thickness (AOT) …
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Using MODIS Satellite Images to Confirm Distributed Snowmelt Model Results in a Small Arctic Watershed
… sensors aboard near-polar, sun-synchronous satellites named Aqua and Terra. The USDA calls the model TOPMODEL-Based Land-Atmosphere Transfer Scheme (TOPLATS). The Upper Kuparuk River Watershed (UKRW) on the North Slope of Alaska acts as the case study location. To meet the map-comparison …
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Automated system design for the efficient processing of solar satellite images. Developing novel techniques and software platform for the robust feature detection and the creation of 3D anaglyphs and super-resolution images for solar satellite images.
… presents both opportunities and challenges. Two satellites recently launched to observe the sun are STEREO (Solar TErrestrial RElations Observatory), providing simultaneous views of the SUN from two different viewpoints and SDO (Solar Dynamics Observatory) which aims to study the solar atmosphere …
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Automated system design for the efficient processing of solar satellite images. Developing novel techniques and software platform for the robust feature detection and the creation of 3D anaglyphs and super-resolution images for solar satellite images.
… presents both opportunities and challenges. Two satellites recently launched to observe the sun are STEREO (Solar TErrestrial RElations Observatory), providing simultaneous views of the SUN from two different viewpoints and SDO (Solar Dynamics Observatory) which aims to study the solar atmosphere …
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Structural observations at the southern Dead Sea Transform from seismic reflection data and ASTER satellite images
… Thermal Emission and Reflection Radiometer) Satellitendaten herangezogen, um oberflächennahe Deformation und neotektonische Aktivität zu bestimmen.
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Analysis of changes in the surface area of the reservoirs supplying the Attica Basin using satellite images
Στην παρούσα διπλωματική εργασία γίνεται έρευνα για τις μεταβολές της έκτασης των λιμνών που τροφοδοτούν την περιφέρεια της Αττικής (Μαραθώνας, Υλίκη, Μόρνος, Εύηνος), όπου με δημοσιεύματα από τα μέσα μαζικής ενημέρωσης τα τελευταία χρόνια τα αποθέματα πόσιμου νερού συνέχεια μειώνονται. Η έρευνα …
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Semantic segmentation architecture based on Atrous Spatial Pyramid Pooling and convolutional based attention module for mapping of burned areas in satellite images
… data is now widely accessible; medium-resolution satellite images can be obtained for free. A custom dataset was created to train deep learning models to map areas affected by wildfires. Developing such models can significantly aid in post-wildfire assessments and recovery efforts. Mapping burned …
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Evaluating Satellite Image Classification For Bottomland Surveys in Ozark National Scenic Riverways
… This thesis evaluated the feasibility of using satellite images in further surveys of the park. Aerial photographs were digitized to allow computerized comparison with satellite images. Landcover regions were drawn using the aerial photographs, topographic maps and on-site experience. The …
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