PRACTICE AND DEVELOPMENT IN EARLY WARNING SYSTEMS China Meteorological Administration Bai Jingyu Genvena Genvena

I. National Early Warning Releasing System——NEWRS II. Early Warning Forecast Technology content

I. National Early Warning Releasing System——NEWRS Practice and Development in Early Warning Systems

Background 中国突发事件四大类 China’s emergency incidents 自然灾害 Natural disasters 事故灾难 Accidental disasters 公共卫生事 件 Public health incidents 社会安全事 件 Social security incidents

The state council should establish a nationwide unified early warning release system The country should establish and perfect the system of emergency monitoring The country should establish and perfect the system of emergency early warning release 《 The Law on Response to Emergencies 》 Implement since November 1,2007 Background

Establish a nationwide unified early warning release system 《 During the period of "11th five-year plan" national public emergency response system construction plan 》 : put forward on the construction of national early warning release system, implementation of providing early warning information services to the central committee of the state council, government departments, units emergency responsible person and the social public, to build the authoritative release platform of the early warning information for our country. 《 About during the period of "11th five-year plan" national emergency system construction of public emergency planning implementation opinions 》： Weather Administration responsible for the early warning information release system construction, operation and maintenance, and provide early warning information publishing services for each department 《 The state council general office on strengthening meteorological disaster monitoring and early warning and information release work 》 actively promote the construction of national early warning release system, form a jointed, standard and unified meteorological early warning release system of national, provincial, municipal, and county level, realize comprehensive release with multiple methods of early warning

2011 The national development and reform commission issued investment, and the project construction started 2012 Completed preliminary system platform construction 2013 Completed the in deployment, installation and test of provincial and municipal platform 2014 System put into trial operation 2015 The national early warning center was established System put into formal operation System operation management method was issued NEWRS built for 4 years since project approval

8 Provincial system Municipal system NEWRS’s framework Longitudinal and horizontal inter-connected, deployment of three levels and four levels application platform, the message transmission base on the meteorological broadband network

Nationwide early warning release system construction scale

Early warning dissemination system emergency command system （ 20 sectors ） provincial 手机预警平台 Business & Operating Support System national Municipal and county Local featured warning system Internet early warning service NEWRS Departments’ self-built distribution channels IP channel network IP distribution network National emergency broadcasting system Social media Info collect, verify, release Social media 应急责任人专用通道 Adopted CAP NEWRS relationship and structure Cell phone early warning platform Restricted channel for person in charge of emergency

Adopted CAP standards to establish release progress and tech principals  CAP ， Common Alerting Protocol was firstly presented by OASIS, format standard for exchange between the different network of disaster warning and public early warning. In 2007, CAP adopted by the international telecommunication union, and became the international standard  CAP defines an alert document type, which is used to exchange all kinds of alarms and events, such as meteorology, geology, public health and safety, rescue, law enforcement, the environment, transportation, infrastructure, and terrorist activities, etc  The world meteorological organization promote the international general alarm protocol implementation. -《The public emergencies early warning platform and Release Means Access interface Specifications》 -《Coding Specifications for Information Delivery of National Emergency Early-Warining System》 -《Interface Specifications for tweeterand display screen based on CAP protocol》 -《Specifications for Early Warning information Internet Transmission》 - 《The Standards for Emergency Broadcast System to Access the National Emergency Early- Warining System》 -

Wide coverage of early warning dissemination network  Television instant inter-cut of 30 provinces, radio instant inter-cut of 31 provinces  Emergency network ： Implement the docking with emergency network comprehensive emergency, demonstration of 2 provinces Broadcast and TV  Dedicated access ： 31 provinces completed  Green channel ： 4 provinces signed green channel release  Mobile phone producers ： discuss with lenovo, samsung on mandatory app installation standard Business & Operating Support System  Tencent ： Cover 600 million WeChat users and 400 million QQ users with popup  Ali ： Covering 400 million Alipay users  Qihoo ： Cover 460 million PC users and 338 million mobile phone users  Baidu ： Cover 83% internet users with Baidu search and map  Sina ： Cover 300 million microblog users National social media

Wide coverage of early warning dissemination network  SMS ： 23 provinces established entire network release mechanism, covering early warning information officer at the local level  Internet ： Cover 170 million internet users and 50 million mobile users  Emergency Channel ： In 31 provinces of 314 cities, covering 92 million digital subscribers release channels  Docking with 145,000 meteorological LED screens, 329,000 meteorological early warning loudspeakers  78,000 rural information service stations, covering 95.6% villages and towns  8 marine broadcast radios Distribution Channels of different industries

Four core functions Integrated release of early warning Rapid release of the appointed area via entire network dedicated channel for local messengers barrier-free sharing of early warning across departments

1. Integrated release of early warning National early warning center emergency command departments National dissemination network

2. rapid release of the appointed area via entire network National center Provincial center Municipal and county centers 31 provincial 1 national 343 municipal and 2015 county

3. dedicated channel for local messenger(12379) dedicated channel for local messenger APPSMS FAXTEL …… warning is a short number authorized by the govenerment special to be used for warning release to Departments’ person in charge of emergency, the characteristics are rapid and accurate. emergency linkage department, local massagers early warning information, to realize hazard monitoring and prevention operated by mass people NEWRS

4. barrier-free sharing of early warning across departments Land & Resourc es Water conserv ancy Health Environ ment Transp ortation Agricult ure …… Forestr y Touris m Earthq uake Meteor ology Marine Natural disaster s Accident al disaster s Social security Public health

II. Early Warning Forecast Technology Practice and Development in Early Warning Systems

Task: develop“seamless 、 precise 、 intelligent”digital grid forecasting, and undertake monitoring and early warning of disastrous weather in small and medium scale

2.5KM Temperature Precipitation Humidity Visibility Wind Cloudiness high temperature low temperature Thunder Haze Shared a digital forecast grid in whole province

HaiXinsha weather forecast and early warning Within the next 3 hours, the resolution refined to 1 km, forecast by per 6 mins Next 3hours~3days ， resolution 2.5kms ， forecast by per hour Next 3days~10days ， resolution 2.5kms ， forecast by per 3 hours Next 10days and above ， resolution 50 kms ， forecast by per day Personal location service---- a quantitative prediction of any time at any point precipitation temperature Risk level

Combined with professional services and the characteristics of underlying surface, the role of “digital forecast +“ highlights Geologic disaster risk Safe Ocean Route

develop monitoring early warning technology of disastrous weather in small and medium scale Storm tracking and early warning Thunderstorm, wind and hail monitoring and early warning  Storm Identification and tracking algorithm  Minute Precipitation estimation and forecasting technology  Detection capability ： space resolution in 1 km, rolling updates in 6 minutes  Early warning capability ： Sudden disastrous weather warning has been advanced by 30 minutes  Release capability ： Early warning coverage rate reached more than 90% Thunderstorm, wind detection and early warning Hail Detection Algorithm Lightning monitoring and early warning

City Waterlogging Monitoring and early warning based on radar precipitation estimation and forecast

Digital prediction + underlying surface features Expert type: establish differentiated weather influenced model, completed interpretation of digital prediction

Suggestions for Roadmap of Sendia Framework

Early warning makes life more secure! SpeedOpen Authoritative Expedite Thanks for your listening!