2017/5/23
Kunming Forum on United Nations Global Geospatial Information Management
The Rise of Geospatial Information Platform
Sun Wei
Shenzhen Municipal Planning & Land Real-Estate Information Center Shenzhen Geospatial Information Center
Topics
1 历程 Stage of Shenzhen
2 应用 Applications
3 展望 Future Prospect
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1. Stage of Shenzhen
深圳 The City of Shenzhen
SHENZHEN
Shenzhen, China
Founded in 1979, China’s first and one of the most successful Special Economic Zone. covers an area of 1,997 km 2 with a total population of over 18 million in 2015.
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What happened in Shenzhen in 30 years?
Shenzhen
Special Economic Zone Area 327.5km
What happened in Shenzhen in 30 years?
11.91 Shenzhen 1949.3
10.37 977.3 7.01 218.7
1.68 0.31 17.2 0.19
GDP(B RMB) Construction land area : 940km 2 (2015) Population(M) 1979 1990 2000 2010 2016
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深圳信息化发展历程 Information-based Development History of Shenzhen
Information-based government Digital city Smart city administration Integrated application Support smart city Continuous updating innovation Lay the foundation Represented by land of a digital city 2010 2012 2016 planning sector Construction by 1998 2001 2009 each sector Top-level Established themselves design of the 1997 Proposed Realized Completed the smart benchmark establishing the first establishing city of city of a
The first in population ¡ cooperative geospatial Shenzhen new type China to legal person GIS-based information smart city establish the and online office platform geodatabase geo-spatial in China covering the databases whole city. and geospatial platform
空间信息平台发展历程 Development History of the Geospatial Information Platform
Cross-discipline In 2016, mobile phone signaling
coordination In 2015, national geoinformation survey Big data analysis Oblique photography Space-time big data aware Cloud service Live-action 3D Multi-source information integration In 2013, 3D full coverage
Dynamic cartography In 2009, the second survey of land use service Geocoding service Online service 3D service Map service In 2008, general survey of buildings
In 2007, Internet e-map
Data copy Offline service
¢£¤ In 2006, remote sensing image dynamic monitoring In 2002, 3D pilot The rise of Digital surveying &mapping Shenzhen In 2000, remote sensing digital image Geospatial Information In 1997, full coverage of the topographic maps Platform In 1995, digital topographic map
In 1979, paper topographic map
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空间信息平台发展历程 Development History of the Geospatial Information Platform
the platform has successfully served nearly 90 departments
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2. Applications
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Application of Geospatial Information Platform
Exploit Pioneer Livable Innovation
开拓 Exploit
‘Exploit’ is a key word in ‘Shenzhen spirit’ in 1990.
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开拓 Exploit Surveying and mapping data service in the exploration age The dynamic surveying of the topographic map and remote sensing image covering the whole city strongly support the rapid development of Shenzhen.
887.5 H CDEFG km2 Updated area (k I ) 515.6
245.8 150 251.23 78.3 90.3 3.3 48.3
1990-1992 1993-1995 1996-1998 1999-2001 2002-2004 2005-2007 2008-2010 2011-2013 2014-2016
Application of Geospatial Information Platform
Exploit Pioneer Livable Innovation
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先锋城市理念下的城市设计
Urban design in the pioneer city idea
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Figure: Shenzhen Bay Coastal Leisure Strip Landscape Design International Consultation
先锋 Pioneer
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先锋 Pioneer
Urban design simulation: Visibility analysis
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Application of Geospatial Information Platform
Exploit Pioneer Livable Innovation
城市问题 Urban Problems
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宜居城市的愿景 Vision of a Livable City
Homeland of Shenzhen — An interesting , livable , eco-civilized , in harmony with nature city
宜居 Livable
Digital environmental protection
Analysis of causes forecasting and early warning
Environmental impact assessment
Water quality Determine parameters by mathematical model assessment results
Dynamic monitoring of pollution sources
Position of the Sensors of the Internet pollution source of Things
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宜居 Livable
Digital environmental protection
By monitoring and control of environmental protection, from 2007 to 2012, Shenzhen reduced 250,000 tons of PM2.5 per year, and in 2014 only, reduced PM2.5 by 77%.
Meteorological parameters Altitude
Height of emission Position of the pollution source Temperature of (Mawan Power Plant) Pollution emission dispersion model Emission flow parameters velocity Smoke volume
Amount of pollutants Diffusion range of air pollution
宜居 Livable
Intelligent Transportation
Traffic Command System
Transportation management and emergency simulation decision- Public Travel Information Service System making support system
Shenzhen Intelligent Transportation Platform
Switching network / Data exchange platform / Data center / GIS-T Platform
Integrated traffic Integrated monitoring control system system of traffic
Transportation management system
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宜居 Livable
The smoothest city with a population of tens of millions people among the 98 cities in China- “Xinhua News Agency& Didi Chuxing Report of 2015”. Traffic Application System
Road traffic operating index system Signal intersection dynamic assessment system
Road traffic emission monitoring system Smart parking management and guidance system
宜居 Livable
Land Supervision
Viewing from the sky Probing by videos, Reporting by people, Managing on line
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宜居 Livable
Social Governance Proactive service for specific group
Analysis of big data of 社会治理 Socialresidents Governance
Resident group
Medical treatment for the disabled, According to personal feature Accurate positioning labels, analyze specific groups by education aid, using big data technology, such Accurate service Placement of the veterans as the disabled, the elderly, the Meticulousl help Allowance for the elderly veterans.
Application of Geospatial Information Platform
Exploit Pioneer Livable Innovation
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创新 Innovation
Vigorous, inclusive, international innovative city
Figure Shenzhen Map for Makers Source: Seeed Studio
创新 Innovation Intelligent urban planning
Diagnosis of Approval and Ecological Planners Analysis and urban and submission environment coordinating processing rural social for approval problem in of urban data contradiction of planning diagnosis compilation s scheme
Simulation Forecasting Orderly On-line Dynamic and and analysis governance publishing assessment of assessment of urban of urban Public plan of planning development problems engagement implementation scheme
Intelligent planning
Scientific nature Accuracy Shareability Dynamics
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创新 Innovation
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Social data
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创新 Innovation
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Big data
• Approximate full samples, full-time, and spatial information
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data !"# needs! &*+*," • Most complete and Mainly sampling direct record of Relative static Static residents’ spatial Long update Dynamic activities cycle • Other data sources Unable to reflect cannot reply to
complicated residents’
0*1 !/! !/! residents’ -.!#*/*," activities behavior • Conduct research and planning of urban space from bottom to top through residents’ behavior
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创新 Innovation
Advantages of mobile phone big signaling
Urban Planning People Object
Mobile Transmit Space-Time phone of People Signaling
Objectivity Full samples Continuity Real time and dynamic Precision No group differences
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创新 Innovation
All tracks of a certain mobile phone individual in long-term historical data
Permanent residence Others
Working ground
Relevant parameters •Identification time Identify the permanent frame at night residence at night and •Identification time frame in the the working ground in daytime the day time of each •Frequency and mobile phone number of days •Duration of stay individual
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创新 Innovation
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Dongguan Huizhou Daily population
Resident population
Overnight population
Permanent population
Working population
Floating population
Respiratory population Hong Kong
Shenzhen was diveded into 981 Traffic zones.
创新 Innovation
Resident population of Shenzhen City 16.73 million
Dongguan Huizhou
Guangming New District
Pingshan Bao’an Longhua Longgang New District District New District District Resident population Dapeng density Yantian (people per square New District kilometer ) Luohu District Futian District < 1000 Nanshan District 1000 - 3000 District Administrative Resident population (10 Rank 3000 - 5000 Districts thousand people) 1 Bao’an District 396 5000 - 10000 Hong Longgang 2 366 10000 - 15000 District Kong Longhua New 3 232 15000 - 20000 District 4 Nanshan District 193 > 20000 5 Futian District 188
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创新 Innovation
All kinds of demographic interpretation and application significance
Dynamic population/Maximum Featured Day Dynamic Population Change (Shenzhen) population all day long 105%
Daily population 100%
Resident population 95%
Overnight population 90%
Permanent population 85% Working population
80% Floating population
Respiratory population 75% 1 2 3 4 5 6 7 8 9 101112131415161718192021222324 Time
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创新 Innovation
population density distribution
0 (People per square kilometer) 60000
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创新 Innovation
Dongguan Huizhou
Inter-zone commuters OD < 50
50 - 500
500 - 1000
1000 - 1500
1500 - 2000
2000 - 2500
2500 - 3000
3000 - 4000
4000 - 5000 Hong Kong 5000 - 6000
6000 - 7000 Commuting passenger flow volume between traffic zones > 7000 14.01 million person times
创新 Innovation
Dongguan Huizhou
Administrative commuters OD
< 5000
5000 - 10000
10000 - 30000
30000 - 50000
50000 - 70000
70000 - 90000
90000 - 150000 Hong Kong
150000 - 200000 Commuting passenger flow volume 200000 - 300000 between administrative regions2.82 million > 300000 person times
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创新 Innovation Analysis of passenger flows over road segments in the city proper
Dongguan Huizhou
Segment 2 Segment 6 Segment 5 Segment 4 Segment 1
Segment 3
Hong Kong
创新 Innovation
Number of people entering Meilin Border Checkpoint 350,000
Passenger flow Source of passenger outgoing (person-times flow volume (person-times < 166 < 166
166 - 507 166 - 507
507 - 1109 507 - 1109
1109 - 1726 1109 - 1726 Meilin 1726 - 2477 1726 - 2477 Border 2477 - 3495 Checkpoint 2477 - 3495
3495 - 5557 3495 - 5557
5557 - 8896 5557 - 8896
8896 - 14369 8896 - 14369
> 14369 > 14369
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创新 Innovation
Number of people entering Meilin Border Checkpoint 340,000
Passenger flow Source of passenger outgoing (person-times) flow volume (person-times)
< 166 < 166
166 - 507 166 - 507
507 - 1109 507 - 1109
1109 - 1726 1109 - 1726 Meilin 1726 - 2477 1726 - 2477 Border 2477 - 3495 Checkpoint 2477 - 3495
3495 - 5557 3495 - 5557
5557 - 8896 5557 - 8896
8896 - 14369 8896 - 14369
> 14369 > 14369
创新 Innovation UVWXYZ[\
Time varying of passenger flow at Bao’an Airport
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JFEG Passengers leaving the airport: 59,000
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创新 Innovation
Passengers arriving at the airport: 57,000
Dongguan Huizhou
Guangming New District
Longhua Pingshan New District New District Bao'an Longgang Passenger flow volume District District (person-time) Dapeng New < 250 Yantian District Luohu District District 250 - 300 Futian Nanshan District 300 - 700 District
700 - 1500
1500 - 3000 3000 - 3500 Hong Kong 3500 - 4500
4500 - 5000
5000 - 12000
> 12000
创新 Innovation
Passengers leaving the airport: 59,000
Dongguan Huizhou
Guangming New District
Longhua New Pingshan District New District Bao'an District Longgang Passenger flow volume District (person-times) Dapeng New < 350 Yantian District Luohu District District 350 - 600 Futian District 600 - 1000 Nanshan District 1000 - 1500
1500 - 3000
3000 - 3500 Hong Kong 3500 - 5000
5000 - 6500
6500 - 8000
> 8000
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创新 Innovation
Nanyuan (traffic zone) Resident population 52,600 m population density 131,200 people per square kilometer
Huaqiang North ( traffic zone ) Working population 56,300 m population density 135,6 131,200 people per square kilometer
创新 Innovation
The above-listed data types are far from all of the big data. They are only our preliminary research and attempt in the master planning. With the further research of planners, big data will be applied more widely to explore more application mode.
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3. Future Prospect
虚拟城市 Virtual City
Indoor Dynamic
Overground
Underground Outdoor
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时空信息云平台 Spatio-temporal Information Cloud Platform
Indoor outdoor
Overground
Physical Virtual Ground City City
Underground
Pipe track geology
Spatio-temporal Information Cloud Platform
THANK YOU
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