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Journal articles on the topic 'Spatial and morphological analysis'

Author: Grafiati

Published: 25 May 2024

Last updated: 31 July 2025

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1

Soille, P., and P. Vogt. "MORPHOLOGICAL SPATIAL PATTERN ANALYSIS: OPEN SOURCE RELEASE." International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLVIII-4/W1-2022 (August 6, 2022): 427–33. http://dx.doi.org/10.5194/isprs-archives-xlviii-4-w1-2022-427-2022.

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Abstract. The morphological segmentation of binary patterns provides an effective method for characterising spatial patterns with emphasis on connections between their parts as measured at varying analysis scales. The method is widely used for the analysis of landscape patterns such as those related to the fragmentation of forests or other natural land cover classes. This can be explained by its effectiveness at capturing the complexity of binary patterns and their connections by partitioning the foreground pixels of the corresponding binary images into mutually exclusive classes. While the pr

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Lin, Jinyao, Yijuan Zeng, and Yuqi He. "Spatial Optimization with Morphological Spatial Pattern Analysis for Green Space Conservation Planning." Forests 14, no. 5 (2023): 1031. http://dx.doi.org/10.3390/f14051031.

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Conservation areas are essential for preserving green spaces and biological diversity. Although previous studies have demonstrated that spatial optimization techniques are effective for balancing the relationship between ecological importance and spatial pattern during conservation practices, the design of ecological corridors still requires an efficient, intelligent, and flexible workflow. In addition, functional connectivity information is usually unavailable or very difficult to obtain. To alleviate these problems, this paper has developed a new spatial optimization-based model that combine

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Escoriza, Daniel, Santiago Poch, and Dani Boix. "Spatial Patterns in the Morphological Diversity of Madagascan Frogs." Ecologies 4, no. 3 (2023): 499–511. http://dx.doi.org/10.3390/ecologies4030032.

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Madagascar is a biodiversity hotspot, containing a large proportion of endemic species. To make conservation efforts more effective, it is necessary to understand the spatial distribution of this huge biodiversity. In this study, the patterns of morphological variation and diversity in the adult anurans of Madagascar were evaluated and compared across different climatic regions. These patterns were investigated for 370 species (2360 specimens), and the variation in 13 morphological traits obtained from taxonomic databases was assessed. The results revealed differences in body size distribution

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Rafique, Muhammad Aasim. "Exploiting Temporal Features in Calculating Automated Morphological Properties of Spiky Nanoparticles Using Deep Learning." Sensors 24, no. 20 (2024): 6541. http://dx.doi.org/10.3390/s24206541.

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Object segmentation in images is typically spatial and focuses on the spatial coherence of pixels. Nanoparticles in electron microscopy images are also segmented frame by frame, with subsequent morphological analysis. However, morphological analysis is inherently sequential, and a temporal regularity is evident in the process. In this study, we extend the spatially focused morphological analysis by incorporating a fusion of hard and soft inductive bias from sequential machine learning techniques to account for temporal relationships. Previously, spiky Au nanoparticles (Au-SNPs) in electron mic

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Zeng, Suiping, Jiahao Zhang, and Jian Tian. "Analysis and Optimization of Thermal Environment in Old Urban Areas from the Perspective of “Function–Form” Differentiation." Sustainability 15, no. 7 (2023): 6172. http://dx.doi.org/10.3390/su15076172.

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High-density urban areas have spatial characteristics, such as complex functions, population gathering, and complex forms, that lead to more severe urban heat island effects. Systematically evaluating the thermal environmental benefits of urban spatial forms to optimize the urban physical environment is important. In this study, Tianjin’s central urban area, which is a typical representative of high-density urban areas, was selected to invert the multi-period land surface temperature by relying on the existing two- and three-dimensional morphological data set of communities. The multi-scale ge

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Mohamed, Syahidah Amni, Nor Zalina Harun, Nor Haslina Ja'afar, and Nurul Izzati Othmani. "Urban Morphological Analysis Framework for Sustainable Malay Town Transition in Response to COVID 19." International Journal of Built Environment and Sustainability 9, no. 2-2 (2022): 67–74. http://dx.doi.org/10.11113/ijbes.v9.n2-2.1023.

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Current approaches applied in the historical analysis on the morphological evolution of early Malay towns primarily focused on describing how cities were formed and transformed without much emphasis on how they can be analysed. Considering cities as urban organisms experiencing rapid growth, achieving a sustainable urban transition would be impossible without understanding the process of initial formation and spatial uniqueness that comprise the Malay town. However, analysing the particular kind of processes requires a comprehensive understanding of each hierarchical level of morphological ele

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Noyel, Guillaume, Jesús Angulo, and Dominique Jeulin. "MORPHOLOGICAL SEGMENTATION OF HYPERSPECTRAL IMAGES." Image Analysis & Stereology 26, no. 3 (2011): 101. http://dx.doi.org/10.5566/ias.v26.p101-109.

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The present paper develops a general methodology for the morphological segmentation of hyperspectral images, i.e., with an important number of channels. This approach, based on watershed, is composed of a spectral classification to obtain the markers and a vectorial gradient which gives the spatial information. Several alternative gradients are adapted to the different hyperspectral functions. Data reduction is performed either by Factor Analysis or by model fitting. Image segmentation is done on different spaces: factor space, parameters space, etc. On all these spaces the spatial/spectral se

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Song, Tianci, Kathleen K. Markham, Zhuliu Li, Kristen E. Muller, Kathleen Greenham, and Rui Kuang. "Detecting spatially co-expressed gene clusters with functional coherence by graph-regularized convolutional neural network." Bioinformatics 38, no. 5 (2021): 1344–52. http://dx.doi.org/10.1093/bioinformatics/btab812.

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Abstract Motivation Clustering spatial-resolved gene expression is an essential analysis to reveal gene activities in the underlying morphological context by their functional roles. However, conventional clustering analysis does not consider gene expression co-localizations in tissue for detecting spatial expression patterns or functional relationships among the genes for biological interpretation in the spatial context. In this article, we present a convolutional neural network (CNN) regularized by the graph of protein–protein interaction (PPI) network to cluster spatially resolved gene expre

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Zhao, Zongtao, and Guofeng Dang. "Study on the Temporal and Spatial Evolution of Urban Spatial Morphological Features." Academic Journal of Science and Technology 5, no. 2 (2023): 44–50. http://dx.doi.org/10.54097/ajst.v5i2.6046.

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Based on the Landsat remote sensing images of the fourth phase of Xi'an, the land use data of ENVI interpretation and classification are used to extract the boundaries of Xi'an's built-up areas, and the urban spatial analysis method based on GIS is used to comprehensively analyze the evolution characteristics of urban space in Xi'an in the past 30 years. The research results show that the built-up area in Xi'an has been expanding rapidly since 2000, mainly in the form of extension, the shape of the built-up area tends to expand in all directions, and the overall compactness is low, and the eff

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Szmytkie, Robert. "Application of graph theory to the morphological analysis of settlements." Quaestiones Geographicae 36, no. 4 (2017): 65–80. http://dx.doi.org/10.1515/quageo-2017-0036.

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Abstract In the following paper, the analyses of morphology of settlements were conducted using graph methods. The intention of the author was to create a quantifiable and simple measure, which, in a quantitative way, would express the degree of development of a graph (the spatial pattern of settlement). When analysing examples of graphs assigned to a set of small towns and large villages, it was noticed that the graph development index should depend on: a relative number of edges in relation to the number of nodes (β index), the number of cycles (urban blocks), which evidences the complexity

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Sat, N. Aydan. "Polycentricity in a developing world: A micro-regional analysis for morphological polycentricity in Turkey." GeoScape 12, no. 2 (2018): 64–75. http://dx.doi.org/10.2478/geosc-2018-0007.

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Abstract Following the publication of ‘European Spatial Development Perspective’ in 1999, a large number of theoretical and empirical studies have been carried out on polycentric spatial development especially in European settlements. The relationship between polycentricity and economic competitiveness, environmental sustainability and social cohesion are some of the main concerns of these studies. This study aims to clarify ‘the meaning of polycentricity’ in the case of Turkey, as a developing country and analyse the relationship between polycentric spatial development and economic competitiv

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Gunawan, Eveelyn Febe, Rony Gunawan Sunaryo, and Rully Damayanti. "SPATIAL MORPHOLOGICAL ANALYSIS: DEVELOPMENT OF THE NORTH KREMBANGAN AREA, SURABAYA, INDONESIA." International Journal on Livable Space 9, no. 1 (2024): 1–12. http://dx.doi.org/10.25105/livas.v9i1.19685.

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The North Krembangan area is an old city area in Surabaya, right next to the Kalimas River. This area has experienced several changes from time to time, both in terms of natural context, roads, blocks/lots, and buildings. These changes were influenced by several factors and actors, both from the Dutch government and from the Surabaya government due to the existence of several new needs that were no longer relevant in the conditions during the colonial era. Objectives: To identify the morphology of urban tissue in the North Krembangan area which consists of permanent, non-permanent elements and

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Kang, Sangjun, and Jin-Oh Kim. "Exploratory Analysis of Relationship between Developed Area Types and PM10 concentrations - A Case Study of 14 Municipalities in Gyeonggi-do -." Institute of Art & Design Research 25, no. 2 (2022): 1–7. http://dx.doi.org/10.59386/jadr.2022.25.2.1.

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The purpose of this study is to explore the ranking relationship between developed area types and PM10 concentration. The study site is 14 local governments in Gyeonggi-do, including Gwacheon, Gwangmyeong, Gwangju, Guri, Gunpo, Namyangju, Seongnam, Suwon, Anyang, Osan, Yongin, Uiwang, and Hanam. Morphological Spatial Pattern Analysis (MSPA) is performed to understand the morphological spatial pattern of the developed area. Each factor derived as a type of developed area is comparatively analyzed to PM10 concentration by using Spearman Correlation Analysis. The main result is that t

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Maritimo, Febrian, Wawan Budianta, and Agung Setianto. "DETAIL MORPHOLOGICAL ANALYSIS TO MAPPING SURFACE LITOLOGICAL CHARACTERSTIC UNIT." KURVATEK 10, no. 1 (2025): 99–110. https://doi.org/10.33579/krvtk.v10i1.5740.

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Regional spatial planning requires accurate data according to the planning scale. One of the problems encountered in the analysis of spatial planning in Indonesia is the unavailability of some basic data that have a level of detail according to planning needs, including geological data. RTRWK requires a map at a scale of 1:50,000, while the availability of a Geological Map at a Scale of 1:50,000 from the Ministry of Energy and Mineral Resources is still very limited. This study aims to produce surface geological distribution data and its characteristics needed in spatial planning with a morpho

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Zhang, Jian, Yi Wang, Xi Luo, and Wen-Lei Luan. "Multi-Viewpoint Assessment of Urban Waterfront Skylines: Fractal and Spatial Hierarchy Analysis in Shanghai." Buildings 15, no. 9 (2025): 1407. https://doi.org/10.3390/buildings15091407.

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With the global trend of waterfront urban expansion, nonlinear urban growth has generated skyline patterns marked by multidimensional spatial heterogeneity. Traditional single-viewpoint methods often fall short in capturing the layered spatial relationships among buildings and the complexity of multi-axis urban forms. This study focuses on the Lujiazui waterfront in Shanghai and proposes a multi-viewpoint assessment framework to evaluate urban waterfront skylines based on fractal and spatial hierarchy analysis. The framework consists of: (1) selecting eight representative viewpoints along the

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Ivanoff, Thomas A., and Jonathan D. Madison. "Using 3D Characterization and Serial Sectioning to Improve Materials Analysis." AM&P Technical Articles 178, no. 1 (2020): 16–21. http://dx.doi.org/10.31399/asm.amp.2020-01.p016.

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Ercanlı, Çağla. "A framework for the examination of urban coastal areas against the risk of sea level rise and evaluation of design strategies: The cases of Izmir and Thessaloniki." E3S Web of Conferences 585 (2024): 02001. http://dx.doi.org/10.1051/e3sconf/202458502001.

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The aim of the study is to provide a framework for determining design and adaptation strategies for urban coastal area uses against sea level rise risk due to climate change. The main argument of the study is that strategies to be put forward at the scale of urban design and architecture are important in preventing the negative effects of sea level rise and common and developing strategies can be created for cities with similar urban morphologies, spatial and functional characteristics. Within this scope, Izmir and Thessaloniki cities are chosen as a case that have morphologically and spatiall

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Huang, Yuhao, Yingying Huang, Yile Chen, Yu Yan, Liang Zheng, and Ziyi Ying. "Interpretation of the Jiangnan Landscape and Countryside (Shan-Shui) Pattern: Evidence from the Classification and Spatial Form of Traditional Settlements in the Nanxi River Basin." Buildings 15, no. 3 (2025): 413. https://doi.org/10.3390/buildings15030413.

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Against the backdrop of accelerated globalization and urbanization, traditional settlements in the Jiangnan waterside areas of China face challenges such as morphological distortion and a simplified spatial structure. The ecological adaptability and cultural value of settlements urgently need scientific protection. There has not been enough research on how to better classify settlements, how to conduct systematic morphological analysis, or how to use dynamic protection methods. This makes it hard to fully show the variety of settlement types and how they differ in different areas. To this end,

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19

SU, JUNYING, YINGKUI LI, and QINGWU HU. "A NEW SPECTRAL–SPATIAL JOINTED HYPERSPECTRAL IMAGE CLASSIFICATION APPROACH BASED ON FRACTAL DIMENSION ANALYSIS." Fractals 27, no. 05 (2019): 1950079. http://dx.doi.org/10.1142/s0218348x19500798.

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To maximize the advantages of both spectral and spatial information, we introduce a new spectral–spatial jointed hyperspectral image classification approach based on fractal dimension (FD) analysis of spectral response curve (SRC) in spectral domain and extended morphological processing in spatial domain. This approach first calculates the FD image based on the whole SRC of the hyperspectral image and decomposes the SRC into segments to derive the FD images with each SRC segment. These FD images based on the segmented SRC are composited into a multidimensional FD image set in spectral domain.

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Li, Hongxiang, Ting Zhao, and Nan Ge. "Analysis of the Spatial Distribution Pattern of the Urban Landscape in the Central Plains under the Influence of Multiscale and Multilevel Morphological Geomorphology." Complexity 2021 (May 22, 2021): 1–10. http://dx.doi.org/10.1155/2021/6587764.

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This paper presents an in-depth analysis and research on the spatial distribution pattern of the urban landscape in the Central Plains digital landscape form and proposes an optimization scheme. Based on the basic theories of systematics and complexity, this paper analyzes the self-similar characteristics of urban morphology, establishes the concept of schema, and constructs a multiscale and multilevel morphological map research framework by drawing on the “planar pattern” morphological analysis method of the school and the “matrix, patch, and corridor” spatial expression model of landscape ec

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Soille, Pierre, and Laurent Misson. "Tree ring area measurements using morphological image analysis." Canadian Journal of Forest Research 31, no. 6 (2001): 1074–83. http://dx.doi.org/10.1139/x01-025.

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This paper describes a semiautomatic methodology for measuring the areas of annual tree rings. The cross section of a tree stem is first prepared by sanding and dipping into polyethylene glycol to prevent it from cracking. A digital grey-scale image of the resulting stem disk is then acquired by a scanner at the spatial resolution of 600 dots per inch. This image is processed by a series of morphological image processing transformations so as to automatically outline the tree rings. User interaction is restricted to the correction of extraneous or missing boundaries generated by disturbing fea

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Bozdağ, Fatih Ünal. "Morphological Structuring of Search Domains in Turkish Embedded Locative Constructions." Dilbilim Araştırmaları Dergisi 36, no. 1 (2025): 1–23. https://doi.org/10.18492/dad.1599002.

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This investigation examines the structural mechanisms governing spatial encoding in Turkish nested locative constructions within Langacker’s Cognitive Grammar theoretical framework. The morphological system manifests implicit cognitive operations through the complex interplay of case morphemes, relativization structures, and possessive markers. This analysis comprehensively demonstrates how Turkish grammar instantiates multiple search domains, specificity predication, and reference point chaining while preserving conceptual accessibility. Complex nested constructions exhibit systematic process

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Gümüş, İmran, and Ebru Erdönmez. "IMPACT OF SPATIAL CONFIGURATION TO SPATIAL QUALITY: VENICE AND ISTANBUL." JOURNAL OF ARCHITECTURE AND URBANISM 45, no. 2 (2021): 205–16. http://dx.doi.org/10.3846/jau.2021.14306.

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The purpose of this study is to identify the relationship between spatial configuration and spatial quality, and how they affect each other. Spatial quality is a sophisticated concept and encompasses physical, social, economic, cultural and environmental components. Urban squares reflect these parameters and also play a decisive role in urban identity as areas of apparent urban culture and collective memory. Spatial configuration also determines the character of the squares as a result of morphological feature of cities. In the study, qualitative and quantitative methods are used together. Ini

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Qin, Qi. "Analysis Of the Evolution of Urban Form in Modern Hefei City and Its Dynamics Mechanism." Highlights in Science, Engineering and Technology 51 (May 16, 2023): 175–82. http://dx.doi.org/10.54097/hset.v51i.8262.

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As the capital of Anhui Province and the sub-center of the Yangtze River Delta urban agglomeration, Hefei has been increasing its regional status in recent years, and the city's spatial planning has gradually matured and becomes unique. This paper takes Hefei city as an example to explore the process of urban morphological evolution and its dynamic mechanism, describe the unique fan-type morphology of the city, and discuss the key factors and laws of its spatial and morphological development. Results show that Hefei was mainly a "doughnut-shaped" city before the founding of the People's Republ

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Suvannadabha, Pachara, Chawee Busayarat, and Thepchai Supnithi. "The Analytical Tools for Tourism Development through Social Media Data and Spatial Morphological Analysis." Nakhara : Journal of Environmental Design and Planning 21, no. 3 (2022): 223. http://dx.doi.org/10.54028/nj202221223.

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In the tourism sector, social media data help elucidate the travel behavior and activities of travelers through images and reviews. However, geospatial studies with spatial analysis tools such as GIS are still required by researchers who hope to gain beneficial insight into tourism development from such social media data. In addition to spatial studies, Space syntax analysis is used to explain the spatial characteristics and accessibility of both pedestrians and vehicles; however, the method doesn't consider how people use the space. Therefore, using social media with space syntax analysis wil

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Raizenne, Brendan, Hanbing Song, Nancy Greenland, et al. "Relationship of spatial transcriptomic analyses with distance-associated transcriptomic spectrum and morphology-specific signatures of localized prostate cancer." Journal of Clinical Oncology 43, no. 5_suppl (2025): 422. https://doi.org/10.1200/jco.2025.43.5_suppl.422.

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422 Background: Current clinical management and classification of prostate cancer is dependent upon specimen morphology assessment. Limited studies have focused on identifying and mapping transcriptomic signatures within morphological variants. Additionally, the impact of transcriptomic distance-relationship between benign and tumor glands has yet to be identified. In this analysis, we profiled and derived signature gene sets for morphological variants and assessed the spatial impact of distance from the adjacent tumor areas on surrounding benign tissues. Methods: Four (three African American

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Pruszak, Zbigniew, Jan Schönhofer, and Grzegorz Różyński. "SPATIOTEMPORAL ANALYSIS OF VARIATIONS OF CERTAIN MORPHOLOGICAL BEACH FORMS." Coastal Engineering Proceedings 1, no. 33 (2012): 82. http://dx.doi.org/10.9753/icce.v33.sediment.82.

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The study is focused on spatiotemporal shoreline variability at a beach with a wide surf zone featuring 3-5 bars based on field observations done between 1983-2008 in the south Baltic Sea. The implementation of various analyses from simple geometry, through spectral analysis up to Discrete Wavelet Transform (DWT) allowed for a synergistic description of simultaneous shoreline and dune foot variability in space and time. The results include meso-scale and long-term phenomena with time scales from several months to many years and spatial scales ranking between a few hundred meters up to several

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MOVSESIAN, A. A. "METHODS OF KINSHIP ANALYSIS IN FOSSIL POPULATIONS." Moscow University Anthropology Bulletin (Vestnik Moskovskogo Universiteta Seria XXIII Antropologia), no. 1/2024 (April 12, 2024): 124–33. http://dx.doi.org/10.55959/msu2074-8132-24-1-11.

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Introduction. Identifying kinship relationships from skeletal remains is among the various objectives of bioarchaeological studies. This article focuses on reviewing the methods used to analyze biological kinship in human fossil populations through non-metric traits. Methods. Since direct molecular-genetic analysis of kinship is often highly challenging due to the poor preservation of ancient DNA, special attention in such studies is given to nonmetric phenotypic traits. Results. Research with osteological samples that have been documented provides compelling evidence that the level of morphol

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Yang, Xi, Ke Song, and Fuan Pu. "Laws and Trends of the Evolution of Traditional Villages in Plane Pattern." Sustainability 12, no. 7 (2020): 3005. http://dx.doi.org/10.3390/su12073005.

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This study collected and analyzed dynamic spatial data of eight traditional villages scattered in different regions of China. A multi-temporal analysis of morphological metrics of spatial patterns and a regression analysis of the morphological evolution were used to analyze and contrast the historical spatial processes of different villages. These were then compared using patch texture and rural macro-morphology perspectives. This led to an assessment of the general laws and trends associated with rural spatial processes. (1) There has been a significant shift in the stability of rural spatial

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Jiao, Lu, Yifei Wu, Kailun Fang, and Xiaotian Liu. "Typo-Morphological Approaches for Maintaining the Sustainability of Local Traditional Culture: A Case Study of the Damazhan and Xiaomazhan Historical Area in Guangzhou." Buildings 13, no. 9 (2023): 2351. http://dx.doi.org/10.3390/buildings13092351.

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This paper studies the spatial forms and cultural sustainability of the Damazhan and Xiaomazhan historical area, the only area that reflects the development of the assembled-clan hall culture in Guangzhou. In the face of modernization and reconstruction, traditional culture plays an increasingly crucial role in modern cities, determining the expression of architectural uniqueness and continuous development that adapts to social needs. Therefore, preserving cultural characteristics is more relevant than ever. This study combines historical literature research with typo-morphological analysis to

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Czarnecka, Kaja. "Surface temperature extremes in urban areas: distribution, morphological drivers and air temperature patterns." Geographia Polonica 98, no. 2 (2025): 149. https://doi.org/10.7163/gpol.0297.

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The expansion of cities, alongside increasing climate-related risks, requires a better understanding of urban thermal patterns for sustainable planning. This study identifies thermal hot and cold spots in Warsaw using 25 land surface temperature (LST) images (2002-2018), air temperature data from 21 sites, spatial development indicators, CORINE Land Cover, and local climate zones. Spatial autocorrelation (Getis-Ord Gi*) and correlation analyses reveal that LST extremes are related to land cover, spatial development, and city centre proximity. Cluster analysis highlights distinct seasonal and d

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Tsoeleng, Lesiba Thomas, John Odindi, and Paidamwoyo Mhangara. "A Comparison of Two Morphological Techniques in the Classification of Urban Land Cover." Remote Sensing 12, no. 7 (2020): 1089. http://dx.doi.org/10.3390/rs12071089.

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Understanding the often-heterogeneous land cover in urban areas is critical for, among other things, environmental monitoring, spatial planning, and enforcement. Recently, several earth observation satellites were developed with an enhanced spatial resolution that provides for precise and detailed representations of image objects. Morphological image analysis techniques provide useful tools for extracting spatial features from high-resolution, remotely sensed images. This study investigated the efficacy of mathematical morphological (MM) techniques in the land cover classification of a heterog

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Dewi Arini. "Analysis of Medan Sunggal Sub District Urban Spatial." International Journal of Architecture and Urbanism 4, no. 3 (2020): 246–51. http://dx.doi.org/10.32734/ijau.v4i3.5036.

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This study is intended to determine the state of the spatial urban city in an area. This analysis aims to determine the morphological face of the city to determine the movement and development of the city in the future. The study area is located in Medan Sunggal Sub District. Medan Sunggal sub-district is one of the sub-districts in the city of Medan which borders Deli Serdang. According to the RTRW for Medan City, this area has a land-use as a residential area, but there is also economic growth in the form of commercial areas along the roads in all villages in Medan Sunggal sub-district. The

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Florence, Laporterie, Flouzat Guy, and Amram Olivier. "THE MORPHOLOGICAL PYRAMID AND ITS APPLICATIONS TO REMOTE SENSING: MULTIRESOLUTION DATA ANALYSIS AND FEATURES EXTRACTION." Image Analysis & Stereology 21, no. 1 (2011): 49. http://dx.doi.org/10.5566/ias.v21.p49-53.

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In remote sensing, sensors are more and more numerous, and their spatial resolution is higher and higher. Thus, the availability of a quick and accurate characterisation of the increasing amount of data is now a quite important issue. This paper deals with an approach combining a pyramidal algorithm and mathematical morphology to study the physiographic characteristics of terrestrial ecosystems. Our pyramidal strategy involves first morphological filters, then extraction at each level of resolution of well-known landscapes features. The approach is applied to a digitised aerial photograph repr

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Dowlatshah, M., H. Ghassemian, and M. Imani. "SPATIAL-SPECTRAL MORPHOLOGICAL FEATURE EXTRACTION FOR HYPERSPECTRAL IMAGES CLASSIFICATION." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-4/W18 (October 18, 2019): 315–20. http://dx.doi.org/10.5194/isprs-archives-xlii-4-w18-315-2019.

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Abstract. Remote sensing image classification is a method for labeling pixels to show the Land cover types. The ambiguity in the classification process can be reduced if the spatial dependencies, which exist among the adjacent pixels, are intelligently incorporated into the feature extraction process. One of the methods for spatial feature extraction is applying morphological filters. The basic idea of the morphological filters is comparison of structures within the image with a reference form called structural element. Four types of important morphological filters are included (dilation, eros

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Ali, Lana Abubakr, and Faris Ali Mustafa. "Mosque Morphological Analysis: The Impact of Indoor Spatial–Volumetric Visibility on Worshipers’ Visual Comfort." Sustainability 15, no. 13 (2023): 10376. http://dx.doi.org/10.3390/su151310376.

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One of the essential needs of humans that is influenced by architectural geometry is visibility in indoor areas. Prayer hall geometry dominates the mosque typology and morphology. The spatial–volumetric shapes of interior prayer halls affect worshipers’ visual comfort and spirituality. In this study, a new integrative framework is developed to quantitatively describe various mosque typo-morphologies affecting the visual comfort of worshipers, including spaciousness and consciousness, to obtain prayer hall typo-morphological patterns that may provide higher levels of visual comfort. Spatial and

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Zheng, Fei, Yuqing Wang, Zhicheng Shen, and Yuetao Wang. "Research on the Correlations between Spatial Morphological Indices and Carbon Emission during the Operational Stage of Built Environments for Old Communities in Cold Regions." Buildings 13, no. 9 (2023): 2222. http://dx.doi.org/10.3390/buildings13092222.

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The escalation of the urban population and energy demands has exacerbated the carbon emission intensity at the operational stage of urban old communities. The spatial elements of the built environments comprising building groups, roads and landscape, and the spatial morphology of these elements, are endowed not only with human activities but also impact local microclimates and overall carbon emissions. Nonetheless, little attention has been paid to the correlation mechanism between the spatial morphology of the urban built environments and carbon emissions. In this paper, the aim is to combine

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Chelebian, Eduard, Christophe Avenel, Kimmo Kartasalo, et al. "Morphological Features Extracted by AI Associated with Spatial Transcriptomics in Prostate Cancer." Cancers 13, no. 19 (2021): 4837. http://dx.doi.org/10.3390/cancers13194837.

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Prostate cancer is a common cancer type in men, yet some of its traits are still under-explored. One reason for this is high molecular and morphological heterogeneity. The purpose of this study was to develop a method to gain new insights into the connection between morphological changes and underlying molecular patterns. We used artificial intelligence (AI) to analyze the morphology of seven hematoxylin and eosin (H&E)-stained prostatectomy slides from a patient with multi-focal prostate cancer. We also paired the slides with spatially resolved expression for thousands of genes obtained b

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Shepeleva, Irina P. "The pupil of the camera-like eyes of terrestrial gastropod mollusks (Heterobranchia, Stylom-matophora)." Ruthenica, Russian Malacological Journal 33, no. 3 (2023): 95–104. http://dx.doi.org/10.35885/ruthenica.2023.33(3).1.

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In terrestrial pulmonate gastropods Cochlodina laminata, Monachoides incarnata, Helicigona lapicida, Arianta arbustorum, Cepaea hortensis, Trochulus hispidus and Succinea putris, the morphological properties of the pupil of camera-like eyes were studied for the first time: location, spatial orientation, change in spatial orientation, structure, shape, shape change, relative size, change in relative size. Several methods were used in the work: making of preparations of isolated eyes, making of histological preparations of eyes, light microscopy, morphometric analysis, statistical analysis, calc

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Zheng, Zi’ang. "Analysis of green infrastructure network (GIN) based on morphological spatial-temporal pattern analysis (MSTPA): A case study of Shijingshan district in Beijing." Journal of Physics: Conference Series 2798, no. 1 (2024): 012012. http://dx.doi.org/10.1088/1742-6596/2798/1/012012.

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Abstract Rapid urbanization results in habitat fragmentation. GIN analysis provides an objective basis for the complete construction of ecological networks. Although there is currently no uniform standard for GIN analysis, this study found that the core region and the connectivity between the core became two key elements of GIN analysis. By analyzing the morphological recognition of GIN, Morphological Spatial Pattern Analysis (MSPA) is targeted in the core area and connectivity analysis, so it has become the mainstream of GIN analysis methods. At the same time, this study finds that there are

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Mohammed, Shaimaa Sarwar. "GIS-based Spatial Analysis of the Evolution of Residential Developments; A Case-study of Sulaimani city, Iraq." Kurdistan Journal of Applied Research 8, no. 2 (2023): 8–28. http://dx.doi.org/10.24017/science.2023.2.2.

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This research is aimed at visualizing the historical evolution of residential landuse development of Sulaimani city based on GIS spatial analysis with the input of all of the relevant available data in various formats in order to determine the form of the city according to morphological classifications discussed in the literature of urban planning. Essentially, following the collection of data, processing, review of relevant literature and applied methods, this study draws a timeline for the spatial evolution of the city of Sulaimani in addition to constricting a spatial grid for morphol

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Kovács, K., and K. Hanke. "Recovering prehistoric woodworking skills using spatial analysis techniques." ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences II-5/W3 (August 11, 2015): 153–58. http://dx.doi.org/10.5194/isprsannals-ii-5-w3-153-2015.

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Recovering of ancient woodworking skills can be achieved by the simultaneous documentation and analysis of the tangible evidences such as the geometry parameters of prehistoric hand tools or the fine morphological characteristics of well preserved wooden archaeological finds. During this study, altogether 10 different hand tool forms and over 60 hand tool impressions were investigated for the better understanding of the Bronze Age woodworking efficiency. Two archaeological experiments were also designed in this methodology and unknown prehistoric adzes could be reconstructed by the results of

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Tapia, César, Elena Torres, Nelly Paredes, and Mauricio Parra-Quijano. "Morphological and ecogeographical diversity analysis of maize germplasm in the high altitude Andes region of Ecuador." Plant Genetic Resources: Characterization and Utilization 19, no. 3 (2021): 183–94. http://dx.doi.org/10.1017/s1479262121000125.

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AbstractThe Andean region of Ecuador is the place of origin of many maize landraces grouped into 24 races. Definition of priorities for maize diversity conservation in this region can be supported by the spatial identification of areas with a high eco-geographical and phenotypic diversity. Six hundred thirty-six maize samples were morphologically characterized using 14 descriptors and assigned to a distinctive race. Additionally, sampled farms were characterized by 12 environmental variables. From these data, maps of morphological and eco-geographical diversity were obtained by using technique

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Anees, Mangalasseril Mohanmmad, Ellen Banzhaf, Jingxia Wang, and Pawan Kumar Joshi. "Quality Index Approach for Analysis of Urban Green Infrastructure in Himalayan Cities." Land 12, no. 2 (2023): 279. http://dx.doi.org/10.3390/land12020279.

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In fast urbanizing cities, fragmentation of urban green infrastructure (UGI) commonly arises due to lack of efficient planning to maintain the quantity and improve their quality. As ecological processes and landscape patterns are closely intertwined, it is a prerequisite to investigate landscape structure when aiming at better provision of ecosystem services. This study integrates remote sensing, geographic information system, combination of landscape metrics, and multi-variated statistics to delineate structural attributes influencing UGI Quality (UGIQ). We exemplify our methodology in three

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Gupta, Anushka, Stephen Williams, Lauren Gutgasell, et al. "Spatially resolved whole-transcriptome analysis with simultaneous highly multiplexed immune cell epitope detection in multiple cancer tissues." Journal of Immunology 210, no. 1_Supplement (2023): 251.04. http://dx.doi.org/10.4049/jimmunol.210.supp.251.04.

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Abstract The tumor microenvironment is composed of highly heterogeneous niches, often with varying degrees of immune infiltration. The spatial distribution of immune cells with respect to malignant cells can directly impact patient prognosis and overall survival outcomes. The Visium CytAssist Spatial Gene Expression assay uses a whole transcriptome probe-based approach, termed RTL, to detect and quantify mRNA expression with spatial context. Although examination of the tumor microenvironment with an RTL-based spatial assay can provide significant transcriptomic information concerning regions o

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Jiang, Yunfang, Jing Huang, Tiemao Shi, and Hongxiang Wang. "Interaction of Urban Rivers and Green Space Morphology to Mitigate the Urban Heat Island Effect: Case-Based Comparative Analysis." International Journal of Environmental Research and Public Health 18, no. 21 (2021): 11404. http://dx.doi.org/10.3390/ijerph182111404.

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The spatial morphology of waterfront green spaces helps generate cooling effects to mitigate the urban heat island effect (UHI) in metropolis cities. To explore the contribution and influence of multi-dimensional spatial indices on the mitigation of UHIs, the green space of the riparian buffer along 18 river channels in Shanghai was considered as a case study. The spatial distribution data of the land surface temperature (LST) in the study area were obtained by using remote sensing images. By selecting the related spatial structure morphological factors of the waterfront green space as the qua

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Sutarman, Sutarman, Martin L. Manda, and Hamzah A. Machmoed. "On Morphological Analysis of Spatial Deixis in Mǝriaq-mǝriqu Dialect of Sasak Language." ELS Journal on Interdisciplinary Studies in Humanities 3, no. 3 (2020): 415–24. http://dx.doi.org/10.34050/elsjish.v3i3.11323.

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This paper concentrates on the spatial deixis and its morphological structures in Mǝriaq-mǝriqu dialect of Sasak language. It includes in a typological study with qualitative method. This research employs two forms of data; primary data and secondary data. The primary data include the information obtained from the informants from every dialect. Secondary data are the data obtained from any documents of Sasak language such as folklore. There are two methods of data collection; field linguistic method and library method. Of the two methods, there are two techniques used in collecting data: Obser

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Zhai, Yuqi. "Resident-Centered Narrative Mapping for Micro-Morphological Analysis: Case of a Marginalized Lilong Compound in Downtown Shanghai." Land 14, no. 3 (2025): 609. https://doi.org/10.3390/land14030609.

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While informal settlements have been extensively studied in the Global South, their counterparts in the Global North remain under-researched, despite their critical role in shaping urban morphology. This paper introduces “Resident-Centered Narrative Mapping”, a framework designed to uncover micro-morphological knowledge through the lived spatial experiences of marginalized residents. By examining the epistemological question “whose morphology?”, this study critiques conventional urban morphological methods, which often disregard spatial practices embedded in the everyday lives of marginalized

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Urquhart, S. G., H. W. Ade, G. E. Mitchell, et al. "Analysis of the Spatial Variation of Crosslink Density in Superabsorbent Polymers." Microscopy and Microanalysis 4, S2 (1998): 816–17. http://dx.doi.org/10.1017/s143192760002420x.

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Superabsorbent polymers are often designed with increased density of crosslinking in the outer layer of the particles in order to improve liquid retention under load. For efficient product design, it is desirable to directly measure the spatial variation in crosslink density. Typically employed techniques (such as solvent uptake or measuring the changes in various mechanical properties such as the modulus) do not provide spatially resolved crosslink density information. We have applied Scanning Transmission X-ray Microscopy to examine the swelling of inhomogenously crosslinked superabsorbent p

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Yiğit, Abdurahman Yasin, and Halil İbrahim Şenol. "Surface Change and Stability Analysis in Open-Pit Mines Using UAV Photogrammetric Data and Geospatial Analysis." Drones 9, no. 7 (2025): 472. https://doi.org/10.3390/drones9070472.

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Significant morphological transformations resulting from open-pit mining activities always present major problems with site safety and slope stability. This study investigates an active marble quarry in Dinar, Türkiye by combining geospatial analysis and photogrammetry based on unmanned aerial vehicles (UAV). Acquired in 2024 and 2025, high-resolution images were combined with dense point clouds produced by Structure from Motion (SfM) methods. Iterative Closest Point (ICP) registration (RMSE = 2.09 cm) and Multiscale Model-to-Model Cloud Comparison (M3C2) analysis was used to quantify the surf

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