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Zonas urbanas

Urban areas as defined by the Census Bureau are densely-populated areas with at least 50,000 people ("urbanized areas") and densely-populated areas with 2,500 to 50,000 people ("urban clusters").

Mostrando 51 - 60 de 3109
Publicación revisada por pares
Marzo 2020
África

Land use development and transformation in informal settlements have been taking place because informal settlements have been alternative way of providing affordable housing to low income people. Many governments use strict regulations to deny informal settlements from infrastructure services but in Tanzania informal settlements are provided with such services.

Publicación revisada por pares
Marzo 2020
Portugal

Over the past centuries, cities have undergone major transformations that led to global urbanization. One of the phenomena emerging from urbanization is urban sprawl, defined as the uncontrolled spread of cities into undeveloped areas.

Publicación revisada por pares
Febrero 2020
Global

Greenways are multifunctional linear landscapes that provide a range of socio-ecological benefits. As a domain of landscape planning research, greenways gained traction in the late 20th century and today, there is substantial interest in greenway planning and design. This is especially true in urban areas, as noted at the sixth Fábos Conference on Landscape and Greenway Planning.

Publicación revisada por pares
Enero 2020
Europa

The concept of a nature-based solution (NBS) has been developed in order to operationalize an ecosystem services approach within spatial planning policies and practices, to fully integrate the ecological dimension, and, at the same time, to address current societal challenges in cities.

Publicación revisada por pares
Enero 2020
Global

Nature-based solutions (NBS) is the latest contribution to the green concept family. NBS is defined as actions based in nature addressing societal challenges.

Artículos de revistas y libros
Diciembre 2019
Europa

This 2019 SDG Index and Dashboards Report for European Cities (prototype version) provides an overview of the performance of 45 capital cities and large metropolitan areas on the Agenda 2030 and 17 Sustainable Development Goals (SDGs) adopted by global leaders in September 2015 at the UN Sustainable Development Summit.

Publicación revisada por pares
Diciembre 2019
Jordania

The character of Amman, Jordan, as the "City of Waters"—referring to the abundance of water flowing in its known stream—has faded away because of the municipal policy to cover the stream in the 1960s which gradually changed the ecological character. This paper traces and explores the impacts of stream-coverage policy on the city character, morphology and land use changes.

Artículos de revistas y libros
Diciembre 2019

A wide variety of settlement systems exist, ranging from small villages to large metropolises. However, spatial analyses are typically confined to the mere presence or absence of built-up land and the changes therein, while more subtle differences between various settlement systems are ignored.

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