scholarly journals Earth Observations and Statistics: Unlocking Sociodemographic Knowledge through the Power of Satellite Images

2021 ◽  
Vol 13 (22) ◽  
pp. 12640
Author(s):  
Paloma Merodio Gómez ◽  
Olivia Jimena Juarez Carrillo ◽  
Monika Kuffer ◽  
Dana R. Thomson ◽  
Jose Luis Olarte Quiroz ◽  
...  
Keyword(s):  
Urban Areas ◽  
Large Scale ◽  
Economic Conditions ◽  
Middle Income ◽  
Economic Changes ◽  
Spatial And Temporal Scales ◽  
Earth Observations ◽  
Urban Neighbourhoods ◽  
Multi Temporal ◽  
Development Goals

The continuous urbanisation in most Low-to-Middle-Income-Country (LMIC) cities is accompanied by rapid socio-economic changes in urban and peri-urban areas. Urban transformation processes, such as gentrification as well as the increase in poor urban neighbourhoods (e.g., slums) produce new urban patterns. The intersection of very rapid socio-economic and demographic dynamics are often insufficiently understood, and relevant data for understanding them are commonly unavailable, dated, or too coarse (resolution). Traditional survey-based methods (e.g., census) are carried out at low temporal granularity and do not allow for frequent updates of large urban areas. Researchers and policymakers typically work with very dated data, which do not reflect on-the-ground realities and data aggregation hide socio-economic disparities. Therefore, the potential of Earth Observations (EO) needs to be unlocked. EO data have the ability to provide information at detailed spatial and temporal scales so as to support monitoring transformations. In this paper, we showcase how recent innovations in EO and Artificial Intelligence (AI) can provide relevant, rapid information about socio-economic conditions, and in particular on poor urban neighbourhoods, when large scale and/or multi-temporal data are required, e.g., to support Sustainable Development Goals (SDG) monitoring. We provide solutions to key challenges, including the provision of multi-scale data, the reduction in data costs, and the mapping of socio-economic conditions. These innovations fill data gaps for the production of statistical information, addressing the problems of access to field-based data under COVID-19.

scholarly journals The Science of Scale for Violence Prevention: A New Agenda for Family Strengthening in Low- and Middle-Income Countries

2021 ◽  
Vol 9 ◽  
Author(s):  
Yulia Shenderovich ◽  
Jamie M. Lachman ◽  
Catherine L. Ward ◽  
Inge Wessels ◽  
Frances Gardner ◽  
...  
Keyword(s):  
Violence Prevention ◽  
Large Scale ◽  
Middle Income ◽  
Middle Income Countries ◽  
Governmental Organizations ◽  
Non Governmental Organizations ◽  
Reduction Strategies ◽  
Development Goals ◽  
Family Strengthening ◽  
Low And Middle Income

Ending all violence against children by 2030 is a core part of Sustainable Development Goals 5 and 16. A number of promising violence reduction strategies have been identified in research studies. However, we lack an understanding of the implementation and impact of these programs in respect to their delivery at a large scale or within existing service systems, particularly in low- and middle-income countries (LMICs). We advocate for greater collaboration between researchers, policymakers, donors, governments, non-governmental organizations, and program managers and staff to study how violence prevention programs operate on a large scale. We describe a new initiative aiming to foster such collaborations in the field of family strengthening programs.

scholarly journals The Role of the SaTo Pan Toilet Technologies in Advancing Progress in the Water, Sanitation and Hygiene (WASH) Sector

2020 ◽  
Vol 16 (02) ◽  
Author(s):  
Jasmine Burton ◽  
James B. Tidwell ◽  
Jenala Chipungu ◽  
Robert Aunger
Keyword(s):  
Sustainable Development ◽  
Disease Transmission ◽  
Urban Areas ◽  
Market Demand ◽  
Structured Interviews ◽  
Middle Income ◽  
Social Marketing Campaign ◽  
Sanitation And Hygiene ◽  
Potential Market ◽  
Development Goals

The United Nation’s (UN) 6th Sustainable Development Goal seeks to enable the availability and sustainable management of water and sanitation for all by 2030 (UN Sustainable Development Goals Platform). Lusaka, Zambia has thirteen peri-urban areas (PUAs), all with poor sanitation conditions (WHO / UNICEF). The SaToTM brand, created by the LIXIL Corporation, offers a suite of frontier sanitation technologies including various safe and affordable toilet products for use in lower-and middle-income countries (LMICs) in Africa and Asia. This study examines the potential market demand and environment for the SaToTM Pan Sit and Squat toilets in the Bauleni PUA. In Lusaka, landlords (LLs) hold the decision-making power regarding household-based infrastructure; therefore, this study measures LL interest in the SaToTM Pan Toilet technologies for the LL’s personal and familial use as well as for use by their tenants. 30 semi-structured interviews with conveniently sampled, adult LL residents of Bauleni were conducted to capture their demographic, sanitation, and toilet history status as well as their SaToTM Pan product interaction. Quantitative data was analyzed in Stata; qualitative data was analyzed via thematic content analysis. Results indicate that there is an overarching positive preference toward the SaToTM Pan Sit toilet compared to all other presented sanitation technology alternatives. Conducting a SaToTM Pan Sit toilet user trial and social marketing campaign pilot could potentially aid in efforts to effectively and affordably decrease the incidence of water, sanitation and hygiene (WASH)-related disease transmission in Zambia.

International brands in emerging markets: the myths of segmentation

2015 ◽  
Vol 32 (6) ◽  
pp. 783-796 ◽  
Author(s):  
Arry Tanusondjaja ◽  
Luke Greenacre ◽  
Melissa Banelis ◽  
Oanh Truong ◽  
Taylah Andrews
Keyword(s):  
Data Collection ◽  
Emerging Markets ◽  
Urban Areas ◽  
Large Scale ◽  
Survey Methods ◽  
Online Data ◽  
Middle Income ◽  
Content Type ◽  
Product Categories ◽  
And Gender

Purpose – International brands are expanding their business into emerging markets seeking new consumers for their products. Multiple research studies suggest that there are two key differentiators between developed and emerging markets that managers must take into account. These are that consumers differentiate between local and international brands, and that consumer segments differ between emerging and developed markets. This paper refutes these myths. The paper aims to discuss these issues. Design/methodology/approach – The authors examine large-scale data of purchase behaviour across seven countries and six product categories through telephone or online data collection. Surveys conducted in conjunction with research consulting projects form the basis of data collection, with samples skewing towards middle-income population from urban areas within the emerging markets. The different survey methods used support the empirical generalisability of the findings. Findings – The authors find that brand user profiles in emerging markets rarely differ between local and international brands across age, income and gender. Differences in segmentation are related to geography – which is likely a factor of infrastructure differences. When brand users are compared, their attitudes towards the brands are also very similar between local and international brands across several attitudinal measures: “high quality”, “value for money”, “meet/understand my needs”, “affordability” and “trustworthiness”. Originality/value – The research highlights that consumers in emerging markets need not be segmented based on their brand purchasing behaviour when it comes to local and international brands. This is in line with a growing body of literature in consumer segmentation and in contrast to a considerable amount of traditional literature on emerging markets.

scholarly journals “Domains of Deprivation Framework” for Mapping Slums, Informal Settlements, and Other Deprived Areas in LMICs to Improve Urban Planning and Policy: A Scoping Review

2021 ◽  
Author(s):  
Ángela Abascal ◽  
Natalie Rothwell ◽  
Adenike Shonowo ◽  
Dana R. Thomson ◽  
Peter Elias ◽  
...  
Keyword(s):  
Scoping Review ◽  
Spatial Data ◽  
Urban Areas ◽  
Limited Attention ◽  
Middle Income ◽  
Household Level ◽  
Local Stakeholder ◽  
Development Goals ◽  
Data Ecosystem ◽  
Urban Deprivation

The majority of urban inhabitants in low- and middle-income country (LMIC) cities live in deprived urban areas. However, statistics and data (e.g., local monitoring of Sustainable Development Goals - SDGs) are hindered by the unavailability of spatial data at metropolitan, city and sub-city scales. Deprivation is a complex and multidimensional concept, which has been captured in existing literature with a strong focus on household-level deprivation while giving limited attention to area-level deprivation. Within this scoping review, we build on existing literature on household- as well as area-level deprivation frameworks to arrive at a combined understanding of how urban deprivation is defined with a focus on LMIC cities. The scoping review was enriched with local stakeholder workshops in LMIC cities to arrive at our framework of Domains of Deprivations, splitting deprivation into three different scales and nine domains. The Domains of Deprivation framework provides a clear guidance for collecting data on various aspects of deprivation, while providing the flexibility to decide at city level which indicators are most relevant to explain individual domains. The framework provides a conceptual and operational base for the Integrated Deprived Area Mapping System (IDEAMAPS) Project for the creation of a data ecosystem, which facilitates the production of routine, accurate maps of deprived “slum” areas at scale across cities in LMICs. The Domains of Deprivation Framework is designed to support diverse health, poverty, and development initiatives globally to characterize and address deprivation in LMIC cities.

Restructuring Educational Systems and Promoting Social Justice for Young People Involved in Drug Trafficking in Brazil

2019 ◽  
Vol 227 (2) ◽  
pp. 139-143 ◽  
Author(s):  
Alex Sandro Gomes Pessoa ◽  
Linda Liebenberg ◽  
Dorothy Bottrell ◽  
Silvia Helena Koller
Keyword(s):  
Sustainable Development ◽  
Social Justice ◽  
Young People ◽  
Latin American ◽  
Drug Trafficking ◽  
Sustainable Development Goals ◽  
Educational Systems ◽  
Economic Changes ◽  
2030 Agenda ◽  
Development Goals

Abstract. Economic changes in the context of globalization have left adolescents from Latin American contexts with few opportunities to make satisfactory transitions into adulthood. Recent studies indicate that there is a protracted period between the end of schooling and entering into formal working activities. While in this “limbo,” illicit activities, such as drug trafficking may emerge as an alternative for young people to ensure their social participation. This article aims to deepen the understanding of Brazilian youth’s involvement in drug trafficking and its intersection with their schooling, work, and aspirations, connecting with Sustainable Development Goals (SDGs) 4 and 16 as proposed in the 2030 Agenda for Sustainable Development adopted by the United Nations in 2015 .

PENGARUH PRODUK DOMESTIK BRUTO, INFLASI DAN RASIO GINI TERHADAP PENGANGGURAN TERBUKA DI PROVINSI DKI JAKARTA

2018 ◽  
Vol 14 (2) ◽  
Author(s):  
Sri Mahendra Putra Wirawan
Keyword(s):  
Economic Growth ◽  
Significant Influence ◽  
Economic Conditions ◽  
Research Model ◽  
Economic Region ◽  
Regression Methods ◽  
Price Increases ◽  
Comprehensive Picture ◽  
Development Goals ◽  
The Relationship

Gross Regional Domestic Product (GRDP) which provides a comprehensive picture of the economic conditions of a region is indicator for analyzing economic region development. Another indicator that is no less important is inflation as an indicator to see the level of changes in price increases due to an increase in the money supply that causes rising prices. The success of development must also look at the income inequality of its population which is illustrated by this ratio. One of the main regional development goals is to improve the welfare of its people, where to see the level of community welfare, among others, can be seen from the level of unemployment in an area. To that end, in order to get an overview of the effects of GRDP, inflation and the ratio of gini to unemployment in DKI Jakarta for the last ten years (2007-2016), an analysis was carried out using multiple linear regression methods. As a result, together the relationship between GRDP, inflation and the Gini ratio is categorized as "very strong" with a score of 0.936, and has a significant influence on unemployment. Partially, the GRDP gives a significant influence, but inflation and gini ratio do not have a significant influence. GDP, inflation and the Gini ratio together for the last ten years have contributed 81.4% to unemployment in DKI Jakarta, while the remaining 18.6% is influenced by other variables not included in this research model, so for reduce unemployment in DKI Jakarta, programs that are oriented to economic growth, suppressing inflation and decreasing this ratio need to be carried out simultaneously. Keywords: GRDP, inflation, unemployment, DKI Jakarta, GINI ratio  

Engineering in the time of cholera: overcoming institutional and political challenges to rebuild Zimbabwe's water and sanitation infrastructure in the aftermath of the 2008 cholera epidemic

2013 ◽  
Vol 3 (2) ◽  
pp. 222-229 ◽  
Author(s):  
Clarissa Brocklehurst ◽  
Murtaza Malik ◽  
Kiwe Sebunya ◽  
Peter Salama
Keyword(s):  
Urban Areas ◽  
Large Scale ◽  
Humanitarian Aid ◽  
Urban Systems ◽  
Political Crisis ◽  
Rapid Improvement ◽  
Cholera Epidemic ◽  
Rapid Action ◽  
Water And Sanitation Infrastructure ◽  
Urban Rehabilitation

A devastating cholera epidemic swept Zimbabwe in 2008, causing over 90,000 cases, and leaving more than 4,000 dead. The epidemic raged predominantly in urban areas, and the cause could be traced to the slow deterioration of Zimbabwe's water and sewerage utilities during the economic and political crisis that had gripped the country since the late 1990s. Rapid improvement was needed if the country was to avoid another cholera outbreak. In this context, donors, development agencies and government departments joined forces to work in a unique partnership, and to implement a programme of swift improvements that went beyond emergency humanitarian aid but did not require the time or massive investment associated with full-scale urban rehabilitation. The interventions ranged from supply of water treatment chemicals and sewer rods to advocacy and policy advice. The authors analyse the factors that made the programme effective and the challenges that partners faced. The case of Zimbabwe offers valuable lessons for other countries transitioning from emergency to development, and particularly those that need to take rapid action to upgrade failing urban systems. It illustrates that there is a ‘middle path’ between short-term humanitarian aid delivered in urban areas and large-scale urban rehabilitation, which can provide timely and highly effective results.

Ecosan Can Provide Sustainable Sanitation in Emergency Situations with Benefits for the Millennium Development Goals

2006 ◽  
Vol 1 (2) ◽  
Author(s):  
E. v. Münch ◽  
G. Amy ◽  
J. F. Fesselet
Keyword(s):  
Low Income ◽  
Urban Areas ◽  
Millennium Development Goals ◽  
Net Present Value ◽  
Soil Conditions ◽  
Value Analysis ◽  
Emergency Situations ◽  
Long Time ◽  
Development Goals ◽  
Sanitation Systems

This paper describes the potential of ecological sanitation (ecosan) to provide sustainable excreta disposal in emergency situations and in peri-urban areas or slums in developing countries. At the present time, pit latrines are the most common form of excreta disposal both for emergency situations and in low-income peri-urban areas or slums. Although not intended to be a long-term solution, pit latrines provided during emergencies are often used for a long time (more than six months to years). This practice is not sustainable if the area is prone to flooding or there are soil conditions that allow groundwater pollution in areas where groundwater is used for drinking water, to name but two of the main factors. We propose eight criteria for the applicability of ecosan based on analysis of three case studies representing different types of emergency situations. The two most important criteria are awareness and expertise in ecosan within the aid agencies, and availability of standardised, lightweight toilet units that are quick to assemble and easy to transport (e.g. container for faeces, and urine diversion squatting pan made of impact-resistant molded polypropylene). Such toilets could be moved to, or replicated in, other areas in need after the emergency (peri-urban areas or slums). This would provide benefits for Millennium Development Goals achievements (targets on hunger, child mortality, sanitation and slum dwellers) at lower cost than conventional sanitation systems. Costs for sanitation systems should be compared based on the entire system (toilet, transport, treatment, reuse in agriculture), using Net Present Value analysis for capital, and operating and maintenance costs.

scholarly journals Modeling Spatiotemporal Population Changes by Integrating DMSP-OLS and NPP-VIIRS Nighttime Light Data in Chongqing, China

2021 ◽  
Vol 13 (2) ◽  
pp. 284
Author(s):  
Dan Lu ◽  
Yahui Wang ◽  
Qingyuan Yang ◽  
Kangchuan Su ◽  
Haozhe Zhang ◽  
...  
Keyword(s):  
Spatial Distribution ◽  
Relative Error ◽  
Urban Areas ◽  
Large Scale ◽  
Population Distribution ◽  
Spatial Optimization ◽  
Distribution Data ◽  
Mountainous Areas ◽  
Mean Relative Error ◽  
Nighttime Light

The sustained growth of non-farm wages has led to large-scale migration of rural population to cities in China, especially in mountainous areas. It is of great significance to study the spatial and temporal pattern of population migration mentioned above for guiding population spatial optimization and the effective supply of public services in the mountainous areas. Here, we determined the spatiotemporal evolution of population in the Chongqing municipality of China from 2000–2018 by employing multi-period spatial distribution data, including nighttime light (NTL) data from the Defense Meteorological Satellite Program’s Operational Linescan System (DMSP-OLS) and the Suomi National Polar-orbiting Partnership Visible Infrared Imaging Radiometer Suite (NPP-VIIRS). There was a power function relationship between the two datasets at the pixel scale, with a mean relative error of NTL integration of 8.19%, 4.78% less than achieved by a previous study at the provincial scale. The spatial simulations of population distribution achieved a mean relative error of 26.98%, improved the simulation accuracy for mountainous population by nearly 20% and confirmed the feasibility of this method in Chongqing. During the study period, the spatial distribution of Chongqing’s population has increased in the west and decreased in the east, while also increased in low-altitude areas and decreased in medium-high altitude areas. Population agglomeration was common in all of districts and counties and the population density of central urban areas and its surrounding areas significantly increased, while that of non-urban areas such as northeast Chongqing significantly decreased.

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