Urban spatial structure - PowerPoint PPT Presentation


WISK: A Workload-aware Learned Index for Spatial Keyword Queries

WISK, a workload-aware learned index that combines spatial and keyword queries to efficiently retrieve objects. It integrates spatial and textual indexes and considers query workload information.

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Understanding Urban Geography Terms and Theories

Explore key urban geography terms and theories such as Central Place Theory, Cultural Hearth, Formal and Functional Regions, Perceptual Regions, and Topophilia. Gain insights into the spatial arrangement, growth patterns, and cultural origins of cities, enhancing your understanding of urban developm

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fMRI Coregistration and Spatial Normalization Methods

fMRI data analysis involves coregistration and spatial normalization to align functional and structural images, reduce variability, and prepare data for statistical analysis. Coregistration aligns images from different modalities within subjects, while spatial normalization achieves precise anatomic

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Coregistration and Spatial Normalization in fMRI Analysis

Coregistration and Spatial Normalization are essential steps in fMRI data preprocessing to ensure accurate alignment of functional and structural images for further analysis. Coregistration involves aligning images from different modalities within the same individual, while spatial normalization aim

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Dallas Comprehensive Urban Agriculture Plan Summary

Dallas's Comprehensive Urban Agriculture Plan focuses on promoting urban agriculture to ensure all communities have access to healthy, local food. The plan includes strategies to reduce regulatory barriers, support land access, provide education and resources, facilitate partnerships, and build mark

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Localised Adaptive Spatial-Temporal Graph Neural Network

This paper introduces the Localised Adaptive Spatial-Temporal Graph Neural Network model, focusing on the importance of spatial-temporal data modeling in graph structures. The challenges of balancing spatial and temporal dependencies for accurate inference are addressed, along with the use of distri

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Introduction to Spatial Data Mining: Discovering Patterns in Large Datasets

Spatial data mining involves uncovering valuable patterns from extensive spatial datasets, offering insights into historical events, environmental phenomena, and predictive analytics. Examples range from analyzing disease outbreaks to predicting habitat suitability for endangered species. The applic

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Understanding Spatial Database Systems: An Overview

This presentation by Xiaozhi Yu introduces the fundamentals of spatial database systems, covering topics such as spatial data types, relationships, system architecture, modeling, and organizing underlying spaces. It delves into the importance of integrating geometry into DBMS data models, spatial in

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Understanding Spatial Analysis in GIS for Effective Decision-Making

Spatial analysis in GIS involves modeling geographic problems, processing data, and exploring results to understand spatial relationships, patterns, and suitability for various purposes. GIS tools offer unique capabilities for handling geographically referenced data, data entry, storage, manipulatio

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Understanding Spatial Referencing Systems for Mapping

Spatial reference systems play a crucial role in defining geographic parameters and coordinate systems for mapping. They consist of components like orientation, latitude, longitude, and elevation, which help in representing spatial properties on maps. Reference surfaces such as the Geoid and ellipso

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Guidelines for Reporting on the Implementation of the New Urban Agenda

The guidelines emphasize the importance of periodic follow-up and review of the New Urban Agenda by Member States to ensure effective implementation. They stress inclusivity, transparency, and voluntary participation in tracking progress towards sustainable urban development goals. The document outl

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Spatial Analysis & Modeling for Spatial Planning Training in Maputo, Mozambique

Explore spatial analysis techniques for efficient route planning, site selection, pattern identification, and value prediction in the context of spatial planning. Learn about surface modeling, relationships among features, and the importance of spatial modeling in addressing geographical problems.

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Overview of Uganda's Urban Development and Management Law

Vision 2040 and National Development Plan emphasize the pivotal role of cities in Uganda's development. The absence of a legal framework for urban development led to fragmented mandates across ministries. Efforts are underway to establish a comprehensive legal framework for sustainable urban develop

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Challenges and Solutions in Urban Land Delivery and Pricing in Namibia

The Urban Land and Housing Sector in Namibia faces significant challenges such as a backlog in land delivery, high input costs, weak urban planning, and limited institutional capacity. These issues lead to slow supply rates and affordability problems for end users. Addressing these challenges requir

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Overview of SULM Bihar State Urban Livelihood Mission

The SULM Bihar State Urban Livelihood Mission, an initiative under the National Urban Livelihoods Mission (NULM), aims to empower urban poor households through self-employment and skilled wage opportunities. The mission focuses on poverty reduction and enhancing livelihoods sustainably by establishi

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GIS Data Models for Spatial Planning Training in Maputo, Mozambique

Explore the concepts of GIS data models including vector vs. raster, spatial relationships, spatial operations, and representation of real-world entities in a spatial database. Understand how spatial data models are used to manipulate spatially-referenced information and define the spatial location

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Understanding Spatial Autocorrelation in Geostatistical Analysis

Explore the concept of spatial autocorrelation, its implications in geostatistical analysis, and the importance of detecting and interpreting it correctly. Learn about auto-correlation, signal components, correlation significance, and measuring autocorrelation using tools like Moran's I. Gain insigh

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Spatial Relation Switching Requirements in 3GPP NR RAN Plenary Meeting

The document discusses various spatial relation switching requirements for uplink scenarios in the 3GPP NR RAN Plenary Meeting. It covers agreement points related to UL SRS, PUCCH, P-SRS, and DL-RS, defining delay requirements and known conditions for spatial relation switching. The agreements provi

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Understanding Temporal and Spatial Information Models

This content delves into the intricacies of temporal and spatial information models, covering concepts such as existence, presence, and spatiotemporal relationships. It explores how entities are identified, events are witnessed, and durations are defined within these models. The interplay between ti

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Understanding Spatial Extremes: Complex Time Methods in Hydro-Atmospheric Dynamics

This study explores the use of complex time methods and chameleon scalar fields in understanding and modeling spatial extremes in hydrological and atmospheric systems. By transforming Lagrangian processes and introducing chameleon scalar fields, the research unveils new insights into the mechanism g

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Coordinated Spatial Nulling (C-SN) Simulations in IEEE 802.11-24/0012r0

The document discusses the concept of Coordinated Spatial Nulling (C-SN) in IEEE 802.11-24/0012r0, focusing on spatial nulling feedback, synchronization needs, advantages of partial nulling, and comparison of half-coordinated versus fully coordinated scenarios. Simulation results are presented, anal

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Roundtable on Urban Regeneration: Social Value Creation with Diverse Speakers

The Roundtable on Urban Regeneration focuses on challenges posed by Covid-19, Climate, and Conflicts on inequalities. It explores how urban regeneration can address these challenges and create social value while reducing poverty and inequality. The event also delves into the role of the private sect

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Enhancing Spatial Data Analysis in QGIS

Explore the integration of relational databases with QGIS to facilitate efficient spatial data analysis. Discover the importance of recognizing spatial relationships within data sets and the solutions to enhance QGIS for relational datasets. Overcome challenges and delve into the intersection and su

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European Commission Urban Mobility Action Plan Overview

The European Commission's Urban Mobility Action Plan focuses on promoting sustainable urban transport to address the challenges faced by urban areas in Europe. The plan emphasizes the importance of efficient transport for economic growth, citizen concerns related to urban mobility, and the role of t

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Impacts of Marketisation on Home Care for Older People in Urban China

This study by Wenjing Zhang from the University of Bristol delves into the effects of the marketisation process on home care for the elderly in urban China. It explores the rationale behind the marketisation of care, the trends in home care marketisation, and the processes involved. The background s

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Target Areas for Sanitation Marketers Training in Urban Low-Income Areas

Target areas for sanitation marketers training in urban low-income areas include informal settlements, planned urban areas with low-income housing, informal housing in planned residential areas, urban IDP settlements, and urban sub-centers. These areas present challenges with water supply and sanita

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UK Development Footprint in India Urban Sector - Towards Smart Urbanisation

The UK has been engaged in the urban sector in India for over 30 years, focusing on slum infrastructure development initially and transitioning towards sustainable development and smart urban growth. The emerging priority is smart urbanisation, aiming to build inclusive and climate-resilient cities

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Understanding African Urbanization: Challenges and Trends

Unpacking the narratives of African urbanization and cities, this collection explores Africa's unique urban revolution, urban challenges, and the prevalence of informality in its cities. Data and projections highlight the evolving urban landscape across different regions in Africa, emphasizing the s

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Analysis of MIMO for IMMW Transmission in IEEE 802.11-24

Proposal discusses the suitability of MIMO for IMMW transmission under different scenarios. The analysis focuses on the number of spatial streams based on channel rank and quality, recommending dual-polarization for LOS paths supporting 2 spatial streams and spatial separation for larger devices sup

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Understanding Housing Demand Theory in Urban Economics

Explore the nuances of housing demand theory in urban economics, covering topics such as alternative utility functions, exponential density functions, maximizing bid functions, and comparative statics. Delve into Stone-Geary and CES utility functions, their implications on demand functions, and the

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Urbanization in India: Trends and Challenges

The urban population in India has seen significant growth over the years, reaching 31.30% in 2011. However, urbanization in India faces challenges such as lopsided growth, lack of industrialization, and issues with rural-urban migration. Despite this, India has a dispersed urban population, with var

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Spatial Multi-Attribute Decision Analysis with Incomplete Preference Information

In this study by Mikko Harju, Juuso Liesi, and Kai Virtanen from Aalto University, the focus is on spatial decision analysis for scenarios where decision alternatives have varying consequences across a geographical region. The research delves into the significance of spatial value functions in repre

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Urban Tree Structures: A Commons Approach for Sustainable Urban Design

Explore the innovative concept of urban tree structures proposed by Philip Krabbendam in July 2017. This design method emphasizes the interconnectedness of spatial and social levels within a community, promoting shared resources and facilities over traditional growth-driven models. Learn how the Fie

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ICAR KRISHI Geo-Portal: Spatial Agricultural Research Information

ICAR KRISHI Geo-Portal is a digital platform aiming to facilitate spatial agricultural data generation, compilation, visualization, and analysis. It hosts spatial databases, provides map services, and allows data sharing across platforms. The portal, developed using open-source technologies, offers

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Spatial Interpretation of Socio-Economic Information in Urban Area

The project focuses on analyzing socio-economic data in Mymensingh Municipality from 2011 to 2031. It includes field verification findings, spatial interpretation results, maps/figures representing family and settlement types, and considerations for urban planning. The presentation outlines basic in

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Urban C-ITS Services for Enhanced Mobility and Transport Management

Urban C-ITS (Cooperative Intelligent Transport Systems) Working Group discusses additional services for improving mobility and transport in urban areas. Outcomes of meeting 1 include various C-ITS services like traffic signal priority, green light optimization, traffic information, and more. The cat

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Urban Challenges and Opportunities in India: Strategies for Future Cities

This content discusses the urban challenges and opportunities in India, focusing on population trends, urban initiatives, and the Jawaharlal Nehru National Urban Renewal Mission (JNNURM). It emphasizes the need for sustainable, inclusive, and smart cities with strategies such as improving urban gove

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Understanding Urban Sociology: A Comprehensive Overview

Urban sociology explores the dynamics of city life, urbanization, and urban communities. It delves into the origin and development of cities, social structures, family dynamics, class struggles, urban issues, and more. Key elements include population density, family structures, occupations, social h

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Role of Artificial Intelligence in Urban Development: Study Presentation for the REGI Committee

Explore the implications of AI in urban development, addressing key definitions, expected benefits, potential risks, enabling conditions, and EU policy. Emphasize the importance of governance in implementing AI in urban contexts, highlighting benefits like improved urban management, economic opportu

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Europe-China Joint Call for Sustainable Urban Development

This joint initiative between JPI Urban Europe and NSFC aims to promote research projects focusing on sustainable and liveable cities in both Europe and China. With a budget of 9.35 million euros on the European side, the call seeks to address key urban challenges such as economic transformation and

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