Urban areas

Using numerical commercial software, this article presents a type of autonomous unmanned flying car capable of saving people in burning highrise buildings in urban areas. This kind of flying vehicle is maneuverable and fast, and it has the ability to anchor to the building balconies to receive people in distress.

9p viengfa 28-10-2024 2 1   Download

In recent years, under the impact of the increasing rate of urbanization and prolonged heavy rain due to the effects of climate change, urban areas in the highlands of Vietnam in general, and Da Lat City, in particular, have faced a lot of significant consequences due to landslides and local flooding.

7p vibecca 01-10-2024 3 1   Download

This paper aims at proposing solutions to enhance efficiency ofthe drainage network onthe Southern bank of Huong River in Hue City in the context of climate change. Southern bank of Huong River area has an elevation of 2 to 4 meters, but in severallocations, the elevation is very low, only 0.5m. After heavy rains, some locations are flooded for several days.

8p vibecca 01-10-2024 1 1   Download

Currently, along with the economic development, the urbanization process has been taking place strongly, putting great pressure on the water supply for urban areas and industrial zones, leading to conflicts, overlapping and obstacles to the water supply management.

4p vibecca 01-10-2024 2 1   Download

. This paper studies setting up the principles of urban park planning in Vietnam, including eight general principles: sustainability and environmental principles; the principle of improving the quality of life; the principle of preserving cultural identity, spatial connection principle, park diversity principle, the principle of adaptation; safety principles, principles of education and three principles of spatial arrangement. These principles will be one of the bases for constructing and developing parks in Vietnam.

6p vibecca 01-10-2024 3 0   Download

Can Gio Mangrove Biosphere Reserve provide many ecosystem services, such as provisioning, regulating, cultural, and supporting services for the urban areas as well as wildlife of suburban areas in Ho Chi Minh City and the nearby ecosystems. In this study, the Normalized Difference Vegetation Index - NDVI at 10 m resolution from 2015 to 2023 of Can Gio was obtained from the Copernicus Sentinel-2 database using Google Earth Engine - GEE.

14p vibecca 01-10-2024 1 0   Download

The paper points out that the higher the level of education a person attains, the more considerable the disparities between urban and rural inhabitants can be observed. This fact strongly influences the occupations and incomes of urban as well as rural workers.

15p vibecca 01-10-2024 5 1   Download

This paper presents the results of analyzing land subsidence in Tra Vinh province in the period of 2015–2019 by using InSAR interference from Big Data of Sentinel–1 satellite radar and ground measurement data to understand the impact of urbanization and groundwater exploitation on land subsidence in the area research.

7p viyoko 01-10-2024 0 0   Download

Impervious surface is an artificial surface that prevents water from seeping into the ground. Impervious surface is not only an indicator of the level of urbanization but also a key indicator of the quality of the urban environment. This article presents the results of an impervious surface classification in Ho Chi Minh City area from multi-temporal Landsat image data.

13p viyoko 01-10-2024 1 0   Download

The first findings from research are expected to propose recommendations that will help bridge the gaps between the two urban settlement models in terms of legal, physical and psychological aspects towards sustainable development.

18p vifilm 24-09-2024 2 1   Download

This paper outlines how public space in peri-urban villages has transformed - with the assumption that these changes are reflecting broader changes in the society. Relying on qualitative surveys and mapping, the research involved a case study of Nhat Tan village, a thousand-year old peach flower village strongly affected by Ciputra Hanoi (West Thang Long), the first new urban area in Hanoi.

8p viyoko 24-09-2024 0 0   Download

Septic tank has been widely used in urban and more popular in peri-urban areas in Vietnam. That leads to more and more amount of septic sludge, which has been created. Faecal sludge management (FSM) is a big challenge in today's rapid urbanizing Vietnam. More than 50% of household with farming activities wish to reuse sludge for garden or crop.

6p viyoko 24-09-2024 1 0   Download

The objectives of this study are to evaluate the role of land surface, soils and climate characteristics on the groundwater balance within the area of Long Bien district of Hanoi and to answer the question if the expected land cover and land use changes in the near future are critical for sustainable management of groundwater resources in the area.

5p viyoko 24-09-2024 3 0   Download

With the increasing inflow of new citizens coming to live in Ho Chi Minh City from the countryside or smaller cities, the still low incomes of most of the existing population and the rapid expansion of the urban area, a solid additional supply of social housing at a more reasonable price to underprivileged people - both residents and immigrants - in Ho Chi Minh City is a must.

12p viyoko 24-09-2024 2 1   Download

The academic paper focuses on some of the most topical issues, such as traffic congestion, air and water pollution, lack of social contact between townspeople and villagers, etc. noted from the recent development of new towns in Hanoi with a specific case study - Van Quan, where an interaction between a typical new urban area and four adjacent villages is particularly noticeable and therefore requires an initial-but-comprehensive investigation.

7p viyoko 24-09-2024 5 0   Download

In this study, the satellite-based MODIS AODs retrievals level 2 products from Terra (MOD04-10 km) and Aqua (MYD04-10 km) satellites were inter-compared with the ground-based AERONET AODs (level 2) over Nghia Do station located in an urban area of Hanoi city, Vietnam for the period of 2010–2016.

10p viyoko 24-09-2024 1 1   Download

Urban renewal projects are becoming more and more active, especially in public-owned gold land plots in Vietnam’s cities center. The re-development of these land resources known as the residentialization: transformation of different land-use functions into new residential areas (also new neighborhoods) - the KDTM (Khu Do Thi Moi abbreviated in Vietnamese) - is increasing the urban density in these areas.

11p viyoko 24-09-2024 3 1   Download

Due to the policy of the Doi moi in Vietnam started in 1986, Hanoi has undergone many important changes. Currently, Hanoi’s traffic is characterized by seemingly continuous motorcycle flows - a representative of high personal mobility in the context of rising incomes. Congestion, dust, pollution, insecurity, overload, etc., they are important keywords to describe Hanoi’s urban traffic. Hanoi has put in place a number of policies to improve the transportation system.

11p viyoko 24-09-2024 4 1   Download

Safety in high-rise building construction is a critical concern, particularly in the densely populated urban areas of Vietnam. Understanding the complex interplay of factors influencing safety on construction sites is essential for reducing accidents and enhancing overall project outcomes. This study aims to identify and analyze key factors impacting safety in high-rise construction projects.

14p vifaye 20-09-2024 2 1   Download

This paper develops a three-stage framework to simplify the process of efficient deployment of ITS application services in a specific city. Three stages include identifying potential ITS services, evaluating and ranking the priority of ITS application services, and analyzing legal requirements as well identifying any gaps or areas where the current legal framework may fall short in accommodating ITS technologies.

15p vifaye 20-09-2024 3 1   Download