Coastal REsistance: Alerts and Monitoring Technologies (CreamT)

沿海抵抗：警报和监控技术 (CreamT)

• 批准号: NE/V002538/1
• 负责人: Jennifer Brown
• 金额: $ 93.63万
• 依托单位: NATIONAL OCEANOGRAPHY CENTRE
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2020
• 资助国家: 英国
• 起止时间: 2020 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=NE%2FV002538%2F1
• 关键词: Coastal; REsistance; Alerts; Monitoring; Technologies

A 1 m sea level rise is almost certain in the next century and it is estimated that 20% of England's coastal defences could fail under just half this rise. Ambitious climate mitigation and adaptation plans may protect 400,000 - 500,000 people, but flood and coastal erosion risks cannot be fully eliminated - we cannot build infinitely high sea walls. Worldwide 150 million people could be affected by sea level rise in the next 30 years. Better ways to measure, forecast, warn of and respond to coastal flooding are thus required. Using Penzance and Dawlish we will demonstrate a new monitoring system able to issue vital real-time hazard alerts and flood data to national government agencies.Working with the Environment Agency (EA), Met. Office, Channel Coastal Observatory (CCO), Cornwall Council, Teignbridge District Council, Capgenimi and National Trust, we will build on previous research using digital communication, data networking and citizen science. Our recent project (WireWall) created a unique overtopping sensor that we will develop into a low-cost hazard monitoring system for long-term deployments using telemetry to transfer data. Another project (SWEEP) created a south west regional computer simulation that updates daily to forecast coastal hazard 3 days in advance. The CCO hosts both projects online alongside the Regional Coastal Monitoring Programmes (RCMP) across England. This project will incorporate our new hazard data into the SWEEP service through a new web-accessible, open source data staging web service, thus linking models and new monitoring to validate current hazard services. The new web service will expose existing, coastal, river and weather data, while the new system will include: 1) a novel wave overtopping sensor to measure water levels and waves just before they impact a sea wall in addition to the depth, volume and speed of the water as it overtops onto public access areas behind the sea defence; 2) cameras to validate wave conditions and confirm the occurrence of overtopping events; 3) laser measurements of the pre- and post-storm beach levels during an event; and 4) an international citizen science programme, CoastSnap, that monitors beach conditions over time through photographs. The system will use the UK's tide gauge network to trigger the measurement of potentially hazardous conditions when water levels reach the sea walls and return real-time alerts when flooding is detected. This information will allow validation of the SWEEP computer alert service. With the EA's flood forecast team we will use this information to refine their local hazard thresholds and to understand the uncertainty in local conditions at the sea wall sites due to their large (many km's) distance from national monitoring stations.The measured, visual and audio data will be used in an interactive coastal walk, and made accessible through an Augmented Reality (AR) phone application, available for IOS and Android devices. The AR walk will guide people to CoastSnap photo posts, encouraging participation in the RCMP beach monitoring. Promotion of the walk through the Tourist Information Centres and Twitter will raise community awareness of changing coastal hazards and shoreline management initiatives such as #floodaware and #CoastSafe.The team of oceanographers, engineers, data managers, a digital artist, a poet and a software developer will apply their expertise in different disciplines to significantly improve the accuracy and effectiveness of existing coastal hazard warning services. They will engage the public through an easily accessible phone app and participation in citizen science monitoring. Information will be archived at BODC and made available under the NERC Data Policy. This online catalogue is designed to be easily found by the Google dataset search engine and ensures our data are FAIR (Findable, Accessible, Interpretable and Re-usable).Keywords: Hazard monitoring; Coastal forecasting; Flood aware; Hazard warning

在下一个世纪，海平面上升1米几乎是肯定的，据估计，英国20%的海岸防御可能会在上升一半的情况下失败。雄心勃勃的气候减缓和适应计划可以保护40万至50万人，但洪水和海岸侵蚀风险无法完全消除-我们不能建造无限高的海堤。未来30年，全球将有1.5亿人受到海平面上升的影响。因此，需要更好的方法来测量、预测、警告和应对沿海洪水。我们将利用Penzance和Dawlish展示一个新的监测系统，该系统能够向国家政府机构发布重要的实时灾害警报和洪水数据。办公室，海峡海岸天文台（CCO），康沃尔郡理事会，廷布里奇区理事会，Capgenimi和国家信托，我们将建立在以前的研究使用数字通信，数据网络和公民科学。我们最近的项目（WireWall）创建了一个独特的漫顶传感器，我们将开发成一个低成本的危险监测系统，用于长期部署，使用遥测传输数据。另一个项目（SWEEP）创建了一个西南区域计算机模拟，每天更新，提前3天预报沿海灾害。CCO在英格兰各地与区域海岸监测方案（RCMP）一起在线主持这两个项目。该项目将通过一个新的网络访问，开源数据分级网络服务，将我们的新危险数据纳入SWEEP服务，从而将模型和新的监测联系起来，以验证当前的危险服务。新的网络服务将公开现有的沿海、河流和天气数据，而新的系统将包括：1）一个新型的波浪越顶传感器，用于测量水位和波浪撞击海堤之前的水位，以及当波浪越顶到海防后面的公共通道区域时的深度、体积和速度; 2）摄像机，用于验证波浪状况并确认越顶事件的发生; 3）在一次活动中，激光测量风暴前后海滩的水位;以及4）一项国际公民科学计划，即“海滩监测”，通过照片监测海滩的长期状况。该系统将使用英国的验潮仪网络，在水位到达海堤时触发对潜在危险情况的测量，并在检测到洪水时返回实时警报。此信息将允许验证SWEEP计算机警报服务。与EA的洪水预报团队一起，我们将使用这些信息来改进当地的危险阈值，并了解海堤位置由于其巨大的测量的视觉和音频数据将用于交互式沿海步行，并通过增强现实（AR）手机应用程序访问，适用于iOS和Android设备。AR步行将引导人们拍摄照片，鼓励参与皇家骑警海滩监测。通过旅游信息中心和Twitter推广步行活动，将提高社区对不断变化的沿海灾害和海岸线管理举措的认识，如#floodaware和#safety，海洋学家、工程师、数据管理员、数字艺术家、诗人和软件开发人员将运用他们在不同学科的专业知识，大大提高现有沿海灾害预警服务的准确性和有效性。他们将通过一个易于访问的手机应用程序和参与公民科学监测来吸引公众。信息将在BODC存档，并根据NERC数据政策提供。该在线目录旨在通过Google数据集搜索引擎轻松找到，并确保我们的数据是公平的（可查找，可解释，可重复使用）。关键词：灾害监测;沿海预报;洪水感知;灾害预警

项目成果

A system for in-situ, wave-by-wave measurements of the speed and volume of coastal overtopping

• DOI: 10.1038/s44172-023-00058-3
• 发表时间: 2023-03
• 期刊: Communications Engineering
• 作者: M. Yelland;Jennifer M. Brown;Christopher L. Cardwell;David S. Jones;R. Pascal;Richard Pinnell;T. Pullen;Eunice Silva

A novel system for in-situ, wave-by-wave measurements of the speed and volume of coastal overtopping.

一种用于原位逐波测量海岸漫溢速度和体积的新型系统。

• DOI: 10.21203/rs.3.rs-2056552/v1
• 发表时间: 2022
• 作者: Yelland M

Wirewall a Follow Up: Labratory and Field Measurements of Wave Overtopping

Wirewall 后续：波浪漫溢的实验室和现场测量

• DOI: 10.26077/9ceb-e040
• 发表时间: 2022
• 作者: Pullen T

WireWall a follow up:- Laboratory and field measurements of wave overtopping

WireWall 后续：- 波浪漫溢的实验室和现场测量

• 发表时间: 2022
• 作者: Pullen T

Novel use of social media to assess and improve coastal flood forecasts and hazard alerts.

• DOI: 10.1038/s41598-021-93077-z
• 发表时间: 2021-07-02
• 期刊: Scientific reports
• 影响因子: 4.6
• 作者: Brown JM;Yelland MJ;Pullen T;Silva E;Martin A;Gold I;Whittle L;Wisse P
• 通讯作者: Wisse P