![]() While natural disasters are occurring in most regions of the globe, their impact remains dependent on the local context as low-income countries have fewer resources to prepare, mitigate, and recover. According to the UN, changes in weather and climate account for 90% of disasters and the number of disasters including floods, droughts, heatwaves, and devastating storms has doubled since the’80 s. Induced by climate change and human activities, the frequency and intensity of extreme natural disasters are growing continuously. ![]() Identification of critical segments of the road network provides essential information to prepare for potential disasters. Another important aspect is the required spatial resolution of the results. Data quality is therefore a key parameter when deciding which method is best suited for local conditions. The different results obtained between the raster- and network-based methods indicate the importance of data quality assessments in addition to accessibility assessments as well as the importance of fostering mapping campaigns in large parts of the Global South. The modified centrality indicator allowed us to identify road segments that were most likely to suffer from flooding and to highlight potential backup roads in disaster settings. The discrepancy was related to the incomplete mapping of road networks and affected the network-based approach to a higher degree. Results for the raster- and the network-based approaches differed by about 300,000 inhabitants (~ 800,000 to ~ 500,000) losing accessibility to healthcare sites. Part of the assessment is a modified centrality indicator, which identifies the specific use of the road network for the population to reach health facilities. Our study is based on the flood events following Cyclone Idai in Mozambique in 2019 and uses both raster- and network-based approaches to compare accessibility to health sites under normal conditions to the aftermath of the cyclone to assess the loss of accessibility. As our analysis uses open access data, the approach should be transferable to other flood-prone sites to support decision-makers in the preparation of disaster mitigation and preparedness plans. Our analysis compares a raster- and a network- based approach that both build on open data with respect to their ability to assess the loss of accessibility due to a severe flood event. Recent studies use either network- or raster-based approaches to measure accessibility in respect to travel time. When the flight to Fort Lauderdale was canceled, they flew to Orlando instead, then drove about 200 miles (321 kilometers) in a rental car to reach the airport.The ability of disaster response, preparedness, and mitigation efforts to assess the loss of physical accessibility to health facilities and to identify impacted populations is key in reducing the humanitarian consequences of disasters. They set out Thursday, flying Southwest to Denver in hopes of catching a flight from there to Fort Lauderdale, where they would board a Friday night flight to Brazil. ![]() ![]() Clement’s congregation, which he has served for 40 years, paid for him and his wife, Ariel, to visit their son, a missionary, who lives with his wife and three children in Sao Gabriel, Brazil, a small town in that nation’s deep south. One of them was Michael Clement, a Baptist minister from Scottsbluff, Nebraska. By the afternoon, airport operations were slowly returning to normal, but the almost two-day closure was still affecting some passengers. Airport officials completed final inspections after sunrise Friday and resumed operations at 9 a.m. “Grabbed them, grabbed their wheelchairs and got them to the hotel,” said Wooster, an attorney.įort Lauderdale-Hollywood International Airport shut down Wednesday evening as the storm dumped more than 2 feet (60 centimeters) of rain. The German restaurant sits at the entrance to Fort Lauderdale’s Edgewood neighborhood, the city’s hardest-hit area. Stephan and Yvonne Liebe said they had never experienced a flood like this since they bought Old Heidelberg 16 years ago, even during hurricanes and tropical storms. While it started raining on Monday, much of the water fell Wednesday, and the Fort Lauderdale area saw record rainfall amounts in a matter of hours, ranging from 15 inches (38 centimeters) to 26 inches (66 centimeters), the National Weather Service said. Old Heidelberg was among numerous businesses and residences affected by historic rainfall in South Florida this week that caused widespread flooding, closing the state’s international airport for nearly two days and turning streets into rivers. (AP) - Workers at one of Fort Lauderdale’s landmark restaurants spent Friday tearing out carpeting and original hardwood floors, both ruined when 8 inches (0.25 meters) of water poured inside two days earlier.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |