3 June 2019 We keep demonstrating the potential use of new national contour web maps that have been developed in a recent flood risk analytics project (link). Previous blogs in this series include: Applications of New National Contour Web Maps: Part 1 (Enhancing High-resolution Imagery Mapping) - link In this blog we [...]
30 May 2019 In the previous blog, we reported a national flood risk analytics project that has produced a set of high-resolution tiled web maps on elevation contextual layers and terrain metrics, including contours, modelled surface water flow directions and shaded relief. These web maps are also complementary to desktop, web or mobile [...]
Initial release: 22 May 2019 Over the past few years we have been active developing site-level flood risk analytics tools, e.g. - Introducing Three New Tools for Investigating Flood-prone Areas (link, 11/2017) - Advancing Flood Risk Analytics with Location Profile APIs (link, 09/2018) Now we are pleased to release two additional new [...]
28 January 2019 Over the past few years we have been building cloud-based big data and analytics platforms and foundational Location Profile APIs for property location and hazard risk information. These advances have enabled us to speed up the pace of new product development. Now we are pleased to release a new web [...]
12 December 2018 This is our 2018 end-of-year review article. Catastrophe loss modelling, as a special type of environmental modelling, has been around for three decades. It captures all essential components of the classic risk equation, i.e. Risk = f (Hazard, Exposure, Vulnerability), and quantifies the likely economic or insured losses arising [...]
22 October 2018 This project is focused on the analysis of historical tropical cyclones (also known as hurricanes or typhoons) and related wind records, including track positions, wind speed and central pressure. We have developed an automated process of carrying out such analyses on the cloud and enabled by web APIs. A straightforward [...]
2 October 2018 Bushfire (wildfire or forest fire) risk assessment has been a very common topic in research and practice. Many risk analysis projects, such as identifying likely causes of fire occurrences, mapping fire-prone areas and assessing Bushfire Attack Level (BAL) for buildings, are in place to assist the whole process of bushfire risk [...]
25 September 2018 For flood risk assessment, one may develop flood hazard maps directly or just use existing maps which are often associated with modelled hazard return periods. The quality of each flood map is up to a range of factors, such as the quality of elevation and rainfall inputs, modelling methods, and [...]
21 September 2018 Super Typhoon Mangkhut made landfall in Guangdong Province, China around 5 PM Sunday (16 September 2018) as a Category 2 hurricane (in Saffir–Simpson hurricane wind scale). This blog summarises a number of rapid analyses we performed and some of our existing information products that can be used to help assess the [...]
21 September 2018 Hurricane Florence made landfall near Wrightsville Beach, North Carolina at 7:15 AM on Friday (14 September 2018) as a Category 1 hurricane. This blog summarises some of our existing information products and new analytics that can be used to help assess the impact of this major event. 1. Location [...]