Transcript INTEGRATED REAL-TIME PERFORMANCE MONITORING OF OBSERVING NETWORKS Chong Pei Senior Engineer, Meteorological Observation Centre, CMA Tel：+86-10-68407916 Cell: +86-10-13501132789 E-mail: [email protected] 中国气象局气象探测中心.

INTEGRATED REAL-TIME
PERFORMANCE MONITORING OF
OBSERVING NETWORKS
Chong Pei
Senior Engineer,
Meteorological Observation Centre, CMA
Tel：+86-10-68407916
Cell: +86-10-13501132789
E-mail: [email protected]
中国气象局气象探测中心
Content
 CMA Integrated Observing System Introduction
 ASOM Introduction
 ASOM Architecture & Features
 ASOM Benefits
中国气象局气象探测中心
CMA Integrated Observing System
•
156 new generation Doppler
radars( on operational)
•
120 upper-air sounding stations
(L-band radar)
•
2456 national Automated
weather Stations(AWSs)
•
30000 mesoscale AWSs
•
400 wind power resource
observing stations
•
14 wind profilers
•
410 GPS/MET sensing stations
•
337 lightning detection stations
•
30 atmospheric composition
observation stations
•
317 acid rain observation
stations
•
640 agriculture observation
stations
CMA establishes an integrated Atmospheric
observation network ，space-base, airbornebase and ground-base observing
中国气象局气象探测中心
CMA new efforts on observing network
improvement
• Can we see the observation
instruments and data from another
perspective?
中国气象局气象探测中心
A New Generation Doppler Network
How do we know the whole
network is working in
consensus in near real-time?
Performance parameters?
Operational Status?
Any alarm occurring?
Data quality?
parts usage and associated
cost, funding needs?
Instruments Life cycle ?
Site environment changing?
Who we service?
>>>>>>
中国气象局气象探测中心
A New Generation Doppler Network
We want identify data problems automatically
Are you sure your radar working well?
中国气象局气象探测中心
Content
 CMA Integrated Observing System Introduction
 ASOM Introduction
 ASOM Architecture & Features
 ASOM Benefits
中国气象局气象探测中心
What is the ASOM system?
Site/city level user
National level user
Provincial level usser
客户端/Web Browser（IE/Firefox）
Uniform
Stable
Extendable
Easy to maintain
Integrated
Easy to operate
Atmospheric Observing Network Operations Monitoring and Maintenance System(ASOM）
站网信息管理
Sites
Database
Management
设备运行监控
System Status
Monitoring
探测数据监控
Real time Data
Monitoring
维护维修信息
管理
Maintenance
装备供应保障
业务信息管理
Logistics
系统管理
System
Management
观测实景监控
Video Monitor
数据总线
数据质量监
控Data QC
关系数据库
（Oracle/PostgreSql）
综合评估
Evaluation
监控信息发布
Info Issue
空间数据库
（Oracle/PostgreSql）
WebGIS
Web
Service
操作系统（Windows/Linux）
hardware/network
Atmospheric Observing System Operations Monitoring and Maintenance (ASOM) system
中国气象局气象探测中心
ASOM Introduction
1、One central database and four levels of applications
2、 Extensible Architecture
3、 High-integrate
National Level
MOC
MOC
Provincial Level
Urban Level
Site Level
ASOM
Web Services
Rational DB
Spatial DB
Data Files
Other Information
Systems
Dispatch
Dispatch
Data Files
ITC
ITC
Transfer
Data Files
Transfer
Data Files
Transfer
SITE
SITE
Transfer
Data Files
Generate
Equipments
中国气象局气象探测中心
Data Flow
新一代
天气雷达
自动
气象站
探空
系统
图例
约3000用户
请求
响应
用户
用户计算机
每天约20
万个文件
设备的探测数据
负载均衡设备
省信息中心
服务器
分发
国家信息中心
服务器
每天约35G
探测数据
监控数据接收和
打包服务器
DMZ
WEB服务器集群
推送
集成
服务器
解析处理
应用服务器集群
GIS
服务器
数据库
服务器集群
磁盘阵列
目前系统的日常压力不超过30%，模拟500并发的峰值压力不超过70%
中国气象局气象探测中心
1. Operational Monitoring subsystem
 Systems Status and
Performance monitoring
 System Alarms
中国气象局气象探测中心
Product Monitoring and Data QC
•Products Monitoring
•Product quality control
COMPARISON
中国气象局气象探测中心
Severe Weather Monitoring




Pay much more attention on sever Weathers
Check out what is going on the equipment on site
Try tracking Extreme Values
Information Release can offer the most valuable data to different
level positions
Wrong Data
Extreme Precipitation
Values
中国气象局气象探测中心
AWS Observation Data QC
Radar、Satellite and AWS Precipitation comparison
Examples
中国气象局气象探测中心
2、Maintenance subsystem
Maintenance ：Preventative
Routinely
Corrective
Online Technical Support
MTBF
MTTR
Effectively
Ao
Furthermore : Maintenance Knowledge repository
中国气象局气象探测中心
Preventive Maintenance Record
Essential
Information
Check Item
中国气象局气象探测中心
Corrective Maintenance Record
Fault Essential
Information
Fault Inform
Maintenance
Activities
Renewal Parts
Record
中国气象局气象探测中心
Online Technical Support Record
中国气象局气象探测中心
3、Logistics System
Logistics management includes 4-level which achieves site , urban
area, provincial and national logistic information management.
Assets inventory management
Repaired parts management
Spare parts life tracking management
For example：Klystron life tracking
Logistics Quality Control
中国气象局气象探测中心
How we trace the life of Klystrons
中国气象局气象探测中心
Radar subsystem Consumption proportion
 备件消耗能力
中国气象局气象探测中心
4、 Site Database subsystem
 The basis of the other subsystems
 Based upon Sites’ ID information, equipment information
and contact information, it can offer Radar Coverage, AWS
average deployment density, tracking support ability , etc.
 Sites’ Database Management provides a scientific
Baseline for the network layout and construction.
中国气象局气象探测中心
Sites locations and adjacent ranges and
density
L Band 探空雷达平均间距(KM)
 L Band Radar average
separation ranges
 CINRAD Average ranges
500.0
350.0
350.0
200.0
200.0
50.0
50.0
辽宁
京津冀
江西
江苏
吉林
湖南
湖北
黑龙江
河南
海南
贵州
广西
广东
甘肃
福建
川渝
安徽
浙江
云南
新疆
西藏
上海
陕西
山西
山东
青海
宁夏
内蒙古
500.0
CINRAD 天气雷达平均间距(KM)
700.0
400.0
400.0
100.0
100.0
辽宁
京津冀
江西
江苏
吉林
湖南
湖北
黑龙江
河南
海南
贵州
广西
广东
甘肃
福建
川渝
安徽
浙江
云南
新疆
西藏
上海
陕西
山西
山东
青海
宁夏
内蒙古
700.0
中国气象局气象探测中心
AWS (ASOS) Average Ranges Evaluation
 Average Range：51.6 km
（2128 sites）NationalLevel
 Average Range: 15.6 km
(21000 Provincial AWS)
 >51.6 km 613 locations，
most are located at west
and northeast China
(about 45%)
90.0
65.0
70.0
55.0
50.0
45.0
30.0
35.0
全国平均
51.6km
重庆
浙江
云南
新疆
西藏
天津
四川
上海
陕西
山西
山东
青海
宁夏
内蒙古
辽宁
江西
江苏
吉林
湖南
湖北
黑龙江
河南
河北
海南
贵州
广西
广东
甘肃
福建
北京
安徽
中国气象局气象探测中心
CINRAD coverage demonstration
利用30秒(分辨率约9千米)地形资料
计算的建阳雷达覆盖范围
中国气象局气象探测中心
中国气象局气象探测中心
5、Evaluation &Reporting subsystem
Site
Database
Operational
Monitoring
Maintenance
Logistics
数据总线
Site Layout
Rationality
Evaluation
Operation
Ability
Evaluation
MTTR
MTBF
Operation
Work
Evaluation
中国气象局气象探测中心
CINRAD Operational Evaluation
Availability, Maintainability
and Reliability
Sites Skills
Cost
中国气象局气象探测中心
AWS Operational Ability Evaluation
数据质量错误和异常变化趋势图
20000
15000
10000
5000
0
去年
9-10
月
1月
2月
3月
4月
5月
6月
7月
8月
数量 17640 7103 3599 2206 2324 3620 4604 4822 2889
自动站报文格式错误数量
75000
60000
45000
30000
15000
0
去年
7-10
月
1月
2月
3月
4月
数量 64269 26161 15409 13135 9509
5月
6月
7月
8月
1064
1058
10
0
100.0
€ Fault number decreasing
€ Data quality improved
€ Availability and Reliability improving
运行能力(%)
96.0
92.0
88.0
去
年 1 2 3 4 5 6 7 8
9- 月 月 月 月 月 月 月 月
10
到报率(%) 89.796.097.295.197.597.999.198.999.5
可用性(%) 89.696.097.295.097.497.899.098.899.4
可靠性(%) 88.796.097.295.095.196.397.597.398.0
中国气象局气象探测中心
6.Video Monitor
Sites Observing Equipments status
Sites Environment Changing
Real-time Weather within the Camera View
中国气象局气象探测中心
Purpose

Observation Data quality

Environmental Changing

Equipment safety

Weather Phenomena

Tech-support by video
Sample:
The real time video of several
fields. (Long-distance
integration)
中国气象局气象探测中心
7、Information Release
 Web
 Text
Messaging
 Platform
 Hard Copies
 Video
中国气象局气象探测中心
Content
 CMA Integrated Observing System Introduction
 ASOM Introduction
 ASOM Architecture & Features
 ASOM Benefits
中国气象局气象探测中心
ASOM Architecture & Features
Internet Explorer, FireFox, Google Chrome, Opera
Browser
Kernel Applications
System Operation and
Maintenance
ASOM Service Management
Logistics Information Eval
Maintenance Information
Eval
Operational Information Eval
Site Information Eval
Detecting Test Management
System Standards and
Strategies
IBM AIX, RedFlag Linx, Windows Server 2008, etc.
Repository Management
Online Asset Management
Procurement Plan
Maintenance Knowledge
Repository
Online Technical Support
Preventative Maintenance
Malfunction Maintenance
Work Log
Integrated Evaluation
Data Product Monitoring
Equipment Operational
Monitoring
Integrated Search
ASOM Database
Security Management Policy
Server, Network, Storage, Firewall, etc.
IT Infrastructure
Site Metadata Management
Equipment Metadata
Management
ASOM Services
Infrastructure Security
Management
Site Design & Map View
Application Serurity
Management
Operating System
Site Database
Maintenance
Logistics
Wind Power
System
...
AWS
Up Air Sounding
System
Radar System
Shared Equipment
Metadata
System Log Service
E-mail Service
SMS Service
Reporting Service
ArcGIS Based
RESTfull GIS Service
User Management &
Access Control
Evaluation & Reporting
Logistics
Maintenance
Operational Monitoring
Site Database
中国气象局气象探测中心
ASOM Structure (Current Version)
User（station、province& nation ）
station
province
nation
ASOM站级应用
ASOM省级应用
ASOM
ASOM
DW
数据仓库
Survey data
Artificial
ASOM
DB
GIS
GIS
DB
M
O
C
Data processing
declared data
data
data
data
Communication support
N
I
M
C
中国气象局气象探测中心
ASOM Structure (future version)
User（nation）
User（station&province）
station
ASOM站级应用
province
nation
Web Service
GIS ASOM
ASOM GIS
M
O
C
Information
exchange
GIS
DB
DB
DB
GIS
DB
Survey data
Data processing
Data processing
N
data
data
data
Communication support
I
M
C
中国气象局气象探测中心
Content
 CMA Integrated Observing System Introduction
 ASOM Introduction
 ASOM Architecture & Features
 ASOM Benefits
中国气象局气象探测中心
ASOM Benefits
1、Provide the integrated evaluation results and service for various
CMA users with differing operational and research requirements
Figure 6-1 the usage of radar parts
Figure 6-2 site database applications
中国气象局气象探测中心
ASOM Benefits
2、Improvements to Radar and AWS Availabilities
T he A O of C INRAD from 2006 to 2009
T he A O of AWS from 2007 to 2009
100
98
95.3
96
96.24
96.66
99
A O 98
A O 94
92
(% )
90
99.25
100
97.92
97.09
97
(% ) 96
89.49
95
88
94
86
93
84
92
82
91
80
90
2006年
2007年
2008年
2009年
Figure 7-1 radar availabilities
2007年
2008年
2009年
Figure 7-2 AWSs data quality improvements
中国气象局气象探测中心
ASOM Benefits
3、Monitoring Extreme Weather
Figure 8-1 extreme temperature
Figure 8-2 extreme value of rainfall
中国气象局气象探测中心
ASOM Benefits
4、Comparison of the Severe Precipitation Weather Region through ASOM
Figure 9-1Satellite and AWSs monitoring
Figure 9-2 Radar precipitation mosaic
monitoring
中国气象局气象探测中心
ASOM Benefits _Documentation Family Tree
中国气象局气象探测中心
Conclusion: ASOM does____
 Enhances Data Quality
 Improves equipment/instrument/sensor performance
 Saves funding
 Decreases workload and reduces staff resources requirement
 knowledge repository and “lessons-learned” experiences
 Identifies new requirements
 Management enhancement
 Help forecasters to identify data issues to correct now castings in
near real-time
中国气象局气象探测中心
ASOM Project is on going
 Data QC Algorithms Development is a eternal topic
 More Products to serve the public
 More data comparison to support research
 The evaluation results make modifications on
instruments upgrade and algorithms refining
中国气象局气象探测中心
Recommendations to WMO
 Monitoring parameters should be put into the CIMO Guide
 Based on monitoring requirements to guide the instruments’ design
or upgrade
 Monitoring products for now casting
中国气象局气象探测中心
 Questions?
 Comments?
Thank you!
中国气象局气象探测中心