波塞冬

Chinese cities turn to AI forecasts, smart radar networks to combat extreme weather_我的网站

A |     

    The user interface of Ningbo's reservoir dispatching software, which is powered by an AI forecasting model. Photo: CCTV News
From AI-powered flood forecasting and digital twins to smart reservoir management, phased-array radar networks and ground-based remote sensing systems, a new generation of high-tech equipment and systems is helping Chinese cities sharpen weather forecasts, improve flood control and make faster, more precise decisions to stay one step ahead of extreme weather.
In Ningbo, East China's Zhejiang Province, where water resources are relatively limited, the calculation of reservoir water release is tricky. If you release too much, the city could find itself short of water after the storm, however if you release too little, the reservoir may struggle to accommodate the floodwater brought by torrential rain. 
Finding that balance is now increasingly a job for AI.
"The balance point has to be continuously analyzed and calculated by the dispatching software," Jiang Yutian, a department director at the Ningbo Water Conservancy & Hydropower Planning and Design Institute Co., Ltd., said, according to CCTV News. 
At the heart of the system is an AI forecasting model that dramatically speeds up calculations.
For the Yongjiang River basin, running a complete flood-control scenario used to take five to 10 minutes. The new model can complete the calculation in just five to 10 seconds, cutting the time required to around one-sixtieth of the previous level.
Using rainfall forecasts and changing water levels, the model refreshes its recommendations every five minutes, calculating how much water should be released, how much can be stored later and how much reservoir capacity will remain when the flood peak arrives. Dispatchers can then adjust water releases in real time, per CCTV's report.
AI is not working alone. A digital-twin dispatching platform allows reservoirs to be managed together rather than individually. Across Ningbo's 16 major medium- and large-sized flood-control reservoirs, operators can see in real time which are approaching capacity and which still have room to take more water.
Hundreds of kilometers inland, another city is using a different technological set of technologies to tackle the same challenge of weather uncertainty.
Nanyang in Central China's Henan Province, which lies in a basin surrounded by mountains on three sides, has experienced widespread heavy rainfall since Monday under the influence of Typhoon Dolphin. Its geography leaves the city exposed to a combination of risks, including urban waterlogging, flooding in small and medium-sized rivers and inundation of farmland.
To track storms more precisely, the Nanyang meteorological authority has deployed a network of four newly installed X-band dual-polarization phased-array radars, together with an S-band dual-polarization radar and a ground-based vertical remote sensing system, according to the China Meteorological Administration.
The equipment allows forecasters to closely track the development and movement of convective clouds and identify areas at risk of intense rainfall earlier.
The city's meteorological authority has also integrated weather data with a citywide video monitoring network covering vulnerable locations such as underpasses, tunnels, river embankments and mountainous villages. This allows forecasters to compare what instruments are detecting with what is actually happening on the ground.
Together, the approaches in Ningbo and Nanyang offer a glimpse of how China's weather-disaster prevention efforts are becoming increasingly digital and intelligent, using faster calculations, denser observations and real-time data to bring greater certainty to decisions made in the face of uncertain weather.
Global Times 
。    　　齐鲁网·闪电新闻8月25日讯 8月25日下午，中宣部2026“活力中国调研行”山东主题采访活动的媒体记者来到德州乐陵影视城。　　地处鲁西北的乐陵，跳出传统县域文旅发展路径，以乐陵影视城为支点，深耕“影视+文旅”融合赛道，把影视片场变身旅游景区，将荧幕流量转化为消费增量，走出了一条以光影赋能县域经济的特色发展之路。2022年起，乐陵市抢抓北京影视产业外溢机遇，招引建设乐陵影视城，开启了一场“从无到有”的追光之旅。短短几年，乐陵影视城就建成了包括府邸、园林、酒楼、码头等在内的锦绣唐园，1:1还原的1900年美国旧金山唐人街等项目，完成了开园大剧《国色芳华》、春节档大片《唐探1900》等影视作品拍摄。

B | 与多家国内影视公司签订合作协议，先后亮相上海国际电影节、北京国际电影节、香港国际影视展等知名影展。与横店影视城并列荣获全国文化产业基地突出贡献奖，成为山东省第三家“齐鲁嗨拍·山东省影视拍摄取景地”。

C | 　　如今，这里已经成为全国各地游客争相打卡的网红目的地。游客换上古装漫步唐街，沉浸式剧游与NPC实景互动，或是穿梭唐人街巷，找寻电影里熟悉的镜头，真正实现“一秒入戏、圆梦片场”，沉浸式体验打破了过去游客“打卡拍照就离开”的浅层观光模式。　　闪电新闻记者 严宁逸 沈熙圃 报道。

Current article:http://kxal.minshixuanhabing.bond/kjh/20260826/4292.html

Published on:20:51:12