To achieve the Sustainable Development Goals(SDGs),high-quality data are needed to inform the formulation of policies and investment decisions,to monitor progress towards the SDGs and to evaluate the impacts of polici...To achieve the Sustainable Development Goals(SDGs),high-quality data are needed to inform the formulation of policies and investment decisions,to monitor progress towards the SDGs and to evaluate the impacts of policies.However,the data landscape is changing.With emerging big data and cloud-based services,there are new opportunities for data collection,influencing both official data collection processes and the operation of the programmes they monitor.This paper uses cases and examples to explore the potential of crowdsourcing and public earth observation(EO)data products for monitoring and tracking the SDGs.This paper suggests that cloud-based services that integrate crowdsourcing and public EO data products provide cost-effective solutions for monitoring and tracking the SDGs,particularly for low-income countries.The paper also discusses the challenges of using cloud services and big data for SDG monitoring.Validation and quality control of public EO data is very important;otherwise,the user will be unable to assess the quality of the data or use it with confidence.展开更多
联合国2030年可持续发展目标(sustainable development goals,SDGs)的本土化是现阶段落实SDGs的核心任务。针对现有研究空间尺度大、时间尺度短的特点,以黄土高原地区348个县域作为研究区,通过构建指标体系以及采用莫兰指数评估2000—2...联合国2030年可持续发展目标(sustainable development goals,SDGs)的本土化是现阶段落实SDGs的核心任务。针对现有研究空间尺度大、时间尺度短的特点,以黄土高原地区348个县域作为研究区,通过构建指标体系以及采用莫兰指数评估2000—2020年可持续发展水平及时空演进特征,并利用灰色马尔科夫模型对未来可持续发展趋势进行探究。结果表明:黄土高原地区可持续发展水平在2000—2020年呈波动式上升,与中国整体平均水平间的差距逐渐缩小。各县域发展存在一定差距,青海省所辖县域处于绝对的劣势地位。各县域之间的空间正向关联性逐渐缩小,高-高聚集地区越来越多,未来10年可持续发展水平将持续提高。展开更多
The capital of Guinea, Conakry, faces a notable difficulty due to a water shortage, which is worsened by the rapid increase in population and urban development. The Guinean Water Company (SEG) faces challenges in supp...The capital of Guinea, Conakry, faces a notable difficulty due to a water shortage, which is worsened by the rapid increase in population and urban development. The Guinean Water Company (SEG) faces challenges in supplying water to the entire city due to its limited area of approximately 420 km<sup>2</sup> and a population of 2 million. Moreover, the population growth rate is anticipated to increase dramatically, exacerbating the difficulty of fulfilling future water requirements. As a result, this study employs data from the Knoema website and the Institute of National Statistics of Guinea (INS) to examine the water production and distribution process by the SEG. The study examines the challenges related to water scarcity in Conakry and suggests strategies to assist the city in managing the present circumstances and planning for the future. The primary objective is to get a long-lasting water supply and uphold water quality to advance public health.展开更多
Understanding and predicting the impact of the global energy transition and the United Nations Sustainable Development Goals (SDGs) on global mineral demand and African supply is challenging. This study uses a resourc...Understanding and predicting the impact of the global energy transition and the United Nations Sustainable Development Goals (SDGs) on global mineral demand and African supply is challenging. This study uses a resource nexus approach to investigate and analyze the impact of this transition on energy and water demand and CO2 emissions using three annual material demand scenarios. The results indicate that African mining will consume more energy by 2050, leading to an increase in cumulative demand for energy (from 98 to 14,577 TWh) and water (from 15,013 to 223,000 million m3), as well as CO2 emissions (1318 and 19,561 Gg CO2e). In contrast, only a modest increase in energy demand (207 TWh) will be required by 2050 to achieve the SDGs. Therefore, the African mining industry should reduce its energy consumption and invest more in the renewable energy sector to support the global energy transition.展开更多
生物多样性国际发展援助是在全球范围达成《生物多样性公约》(Convention on Biological Diversity,CBD)目标和联合国可持续发展目标(Sustainable Development Goals,SDGs)的主要途径,也是中国在全球范围践行习近平生态文明思想、参与...生物多样性国际发展援助是在全球范围达成《生物多样性公约》(Convention on Biological Diversity,CBD)目标和联合国可持续发展目标(Sustainable Development Goals,SDGs)的主要途径,也是中国在全球范围践行习近平生态文明思想、参与国际环境治理、维护中国海外发展利益和构建良好国际形象的重要政策工具。当前中国生物多样性对外援助理论和实践尚处于起步阶段,研究基于对全球生物多样性官方发展援助(Official Development Assistance,ODA)融资水平分析,以及全球主要多边和双边生物多样性援助组织政策经验总结,从援助融资、总体布局、重点实施三个层面提出中国生物多样性对外援助总体规划和行动建议,以期为即将于2021年在云南举办的COP15大会上,中国作为东道国提出未来十年全球生物多样性治理国际倡议和国家行动计划提供理论支持。展开更多
In 2015,it was adopted the 2030 Agenda for Sustainable Development to end poverty,protect the planet and ensure that all people enjoy peace and prosperity.The year after,17 Sustainable Development Goals(SDGs)officiall...In 2015,it was adopted the 2030 Agenda for Sustainable Development to end poverty,protect the planet and ensure that all people enjoy peace and prosperity.The year after,17 Sustainable Development Goals(SDGs)officially came into force.In 2015,GEO(Group on Earth Observation)declared to support the implementation of SDGs.The GEO Global Earth Observation System of Systems(GEOSS)required a change of paradigm,moving from a data-centric approach to a more knowledge-driven one.To this end,the GEO System-of-Systems(SoS)framework may refer to the well-known Data-Information-Knowledge-Wisdom(DIKW)paradigm.In the context of an Earth Observation(EO)SoS,a set of main elements are recognized as connecting links for generating knowledge from EO and non-EO data–e.g.social and economic datasets.These elements are:Essential Variables(EVs),Indicators and Indexes,Goals and Targets.Their generation and use requires the development of a SoS KB whose management process has evolved the GEOSS Software Ecosystem into a GEOSS Social Ecosystem.This includes:collect,formalize,publish,access,use,and update knowledge.ConnectinGEO project analysed the knowledge necessary to recognize,formalize,access,and use EVs.The analysis recognized GEOSS gaps providing recommendations on supporting global decision-making within and across different domains.展开更多
定量评估可持续发展目标(Sustainable Development Goals,SDGs)的进展和指标间复杂的相互作用对于监测SDGs的实现进度以及指导政策制定和实施至关重要。以国家可持续发展议程创新示范区(临沧市)为研究区,基于统计、遥感和监测等地球大数...定量评估可持续发展目标(Sustainable Development Goals,SDGs)的进展和指标间复杂的相互作用对于监测SDGs的实现进度以及指导政策制定和实施至关重要。以国家可持续发展议程创新示范区(临沧市)为研究区,基于统计、遥感和监测等地球大数据,在SDGs全球指标框架的基础上,通过实地调研,结合临沧市地域特色和数据获取情况,选取70个SDGs指标构建了评估边疆多民族欠发达地区SDGs进程的指标体系。在此基础上,计算了2015—2020年临沧市16个SDGs得分值和可持续发展综合指数,评价了临沧市SDGs进展状况,提出了临沧市可持续发展面临的关键挑战及解决对策。研究表明,2015—2020年临沧市SDG 6、SDG 7和SDG 13基本保持较高的得分值,其余目标和可持续发展综合指数均呈现增大趋势。在SDGs发展进程方面,16个目标均具有较好的发展进程,SDG 5年均增长率最大,SDG 13基本保持不变;此外,有81%的SDGs指标具有较好的发展进程。该研究可为其他典型示范区推进可持续发展建设提供参考,为推进中国乃至全球欠发达山区可持续发展提供良好借鉴。展开更多
基金funded by the National Key Research and Development Program of China(Grant No.2016YFA0600304)the Strategic Priority Research Program of Chinese Academy of Sciences(Grant No.XDA19030201).
文摘To achieve the Sustainable Development Goals(SDGs),high-quality data are needed to inform the formulation of policies and investment decisions,to monitor progress towards the SDGs and to evaluate the impacts of policies.However,the data landscape is changing.With emerging big data and cloud-based services,there are new opportunities for data collection,influencing both official data collection processes and the operation of the programmes they monitor.This paper uses cases and examples to explore the potential of crowdsourcing and public earth observation(EO)data products for monitoring and tracking the SDGs.This paper suggests that cloud-based services that integrate crowdsourcing and public EO data products provide cost-effective solutions for monitoring and tracking the SDGs,particularly for low-income countries.The paper also discusses the challenges of using cloud services and big data for SDG monitoring.Validation and quality control of public EO data is very important;otherwise,the user will be unable to assess the quality of the data or use it with confidence.
文摘联合国2030年可持续发展目标(sustainable development goals,SDGs)的本土化是现阶段落实SDGs的核心任务。针对现有研究空间尺度大、时间尺度短的特点,以黄土高原地区348个县域作为研究区,通过构建指标体系以及采用莫兰指数评估2000—2020年可持续发展水平及时空演进特征,并利用灰色马尔科夫模型对未来可持续发展趋势进行探究。结果表明:黄土高原地区可持续发展水平在2000—2020年呈波动式上升,与中国整体平均水平间的差距逐渐缩小。各县域发展存在一定差距,青海省所辖县域处于绝对的劣势地位。各县域之间的空间正向关联性逐渐缩小,高-高聚集地区越来越多,未来10年可持续发展水平将持续提高。
文摘The capital of Guinea, Conakry, faces a notable difficulty due to a water shortage, which is worsened by the rapid increase in population and urban development. The Guinean Water Company (SEG) faces challenges in supplying water to the entire city due to its limited area of approximately 420 km<sup>2</sup> and a population of 2 million. Moreover, the population growth rate is anticipated to increase dramatically, exacerbating the difficulty of fulfilling future water requirements. As a result, this study employs data from the Knoema website and the Institute of National Statistics of Guinea (INS) to examine the water production and distribution process by the SEG. The study examines the challenges related to water scarcity in Conakry and suggests strategies to assist the city in managing the present circumstances and planning for the future. The primary objective is to get a long-lasting water supply and uphold water quality to advance public health.
文摘Understanding and predicting the impact of the global energy transition and the United Nations Sustainable Development Goals (SDGs) on global mineral demand and African supply is challenging. This study uses a resource nexus approach to investigate and analyze the impact of this transition on energy and water demand and CO2 emissions using three annual material demand scenarios. The results indicate that African mining will consume more energy by 2050, leading to an increase in cumulative demand for energy (from 98 to 14,577 TWh) and water (from 15,013 to 223,000 million m3), as well as CO2 emissions (1318 and 19,561 Gg CO2e). In contrast, only a modest increase in energy demand (207 TWh) will be required by 2050 to achieve the SDGs. Therefore, the African mining industry should reduce its energy consumption and invest more in the renewable energy sector to support the global energy transition.
文摘生物多样性国际发展援助是在全球范围达成《生物多样性公约》(Convention on Biological Diversity,CBD)目标和联合国可持续发展目标(Sustainable Development Goals,SDGs)的主要途径,也是中国在全球范围践行习近平生态文明思想、参与国际环境治理、维护中国海外发展利益和构建良好国际形象的重要政策工具。当前中国生物多样性对外援助理论和实践尚处于起步阶段,研究基于对全球生物多样性官方发展援助(Official Development Assistance,ODA)融资水平分析,以及全球主要多边和双边生物多样性援助组织政策经验总结,从援助融资、总体布局、重点实施三个层面提出中国生物多样性对外援助总体规划和行动建议,以期为即将于2021年在云南举办的COP15大会上,中国作为东道国提出未来十年全球生物多样性治理国际倡议和国家行动计划提供理论支持。
基金This work was supported by the European Commission,Directorate-General for Research and Innovation[ConnectinGEO grant#641538,ECOPOTENTIAL grant#641762,ERA-PLANET/GEOEssential grant#689443].
文摘In 2015,it was adopted the 2030 Agenda for Sustainable Development to end poverty,protect the planet and ensure that all people enjoy peace and prosperity.The year after,17 Sustainable Development Goals(SDGs)officially came into force.In 2015,GEO(Group on Earth Observation)declared to support the implementation of SDGs.The GEO Global Earth Observation System of Systems(GEOSS)required a change of paradigm,moving from a data-centric approach to a more knowledge-driven one.To this end,the GEO System-of-Systems(SoS)framework may refer to the well-known Data-Information-Knowledge-Wisdom(DIKW)paradigm.In the context of an Earth Observation(EO)SoS,a set of main elements are recognized as connecting links for generating knowledge from EO and non-EO data–e.g.social and economic datasets.These elements are:Essential Variables(EVs),Indicators and Indexes,Goals and Targets.Their generation and use requires the development of a SoS KB whose management process has evolved the GEOSS Software Ecosystem into a GEOSS Social Ecosystem.This includes:collect,formalize,publish,access,use,and update knowledge.ConnectinGEO project analysed the knowledge necessary to recognize,formalize,access,and use EVs.The analysis recognized GEOSS gaps providing recommendations on supporting global decision-making within and across different domains.