Construction of the Public Emergency Service Geographic Information Platform

2012 ◽  
Vol 263-266 ◽  
pp. 1991-1996
Author(s):  
Yi Zhu ◽  
Shan Gao

Emergency geographic information service is based on all kinds of spatial information, and it is used for scientific dynamic analysis, judgment, forecast and risk assessment of emergency events. It is as the ‘console’ of the whole emergency command platform decision-making and it is also the presupposition and basis to realize the emergency management, emergency decision-making, command and space planning. This paper first analyzes the development tendency of emergency geographic information service platform at home and abroad, then introduces the software architecture and technology system of emergency geographic information service platform. It focuses on the emergency 3D moving target management, emergency information integration fusion, emergency information service management, and other key technologies.

Author(s):  
H. Zhang ◽  
W. Huang ◽  
J. Jiang ◽  
M. Du ◽  
J. Yang

Abstract. Today, more and more geospatial services are provided by the governments and enterprises to share various geographic information data and functions, and services-based application integration has become a trend. However, many problems existed in the geo-platform for Geographic information sharing while providing services in the form of API, such as the coexistence of different versions of the same service, similar service routes of different APIs, cluttered service protocols, and complex authority management, that makes the integration among different geographic information services difficult and reduces the development efficiency. There are already some API gateway technologies to solve the problem, but the characteristics of geospatial services are not considered in the existing product. To address these problems, this paper proposed a high-currency geospatial service gateway system for National Geo-Information Service Platform based on the opensource framework of Kong for realizing the unified management and authorized open. The system provides the whole lifecycle management and fine-grained control for the service, and the functions such as unified geospatial service access, protocol conversion, service management, authorization verification, rate limiting, and security protection are also equipped. The system has been released and integrated in the National Geo-Information Service Platform, supporting hundreds of millions of service invocation every day. The result proves it simplifies geospatial services management, deployment, and application, and benefits the exchanging and sharing of geographic information.


Author(s):  
J. Zhang ◽  
H. Zhang ◽  
C. Wang

TIANDITU (Map World) is the public version of the National Platform for Common Geospatial Information Service, and the travelling channel is TIANDITU-based geographic information platform for travelling service. With the development of tourism, traditional ways for providing travelling information cannot meet the needs of travelers. As such, the travelling channel of TIANDITU focuses on providing travel information abundantly and precisely, which integrated the geographic information data of TIANDITU Version 2.0 and the authoritative information resources from China National Tourism Administration. Furthermore, spatial positioning, category and information query of various travelling information were offered for the public in the travelling channel. This research mainly involves three important parts: the system design, key technologies of the system design and application examples. Firstly, this paper introduced the design of TIANDITU-based geographic information system for travelling service, and the general and database design were described in detail. The designs for general, database and travelling service above should consider lots of factors which illustrated in the paper in order to guarantee the efficient service. The process of system construction, the content of geographic information for travelling and system functions of geographic information for travelling are also proposed via diagram in this part. Then several key technologies were discussed, including the travelling information integration for main node and among nodes, general architecture design and management system for travelling channel, web portals and system interface. From the perspective of main technologies, this part describes how TIANDITU travelling channel can realize various functions and reach the requirements from different users. Finally, three application examples about travelling information query were listed shortly. The functions and search results are shown clearly in this part. In all, TIANDITU-based geographic information system for travelling service aimed to integrate the travelling information resources from national, provincial and municipal levels, and finally realized to provide "one stop" travelling service for users in the end.


2014 ◽  
Vol 962-965 ◽  
pp. 2611-2614
Author(s):  
Chao Yang Fang ◽  
Ran Deng ◽  
Zhi Ping Chen ◽  
Zhang Ling Zou

2000 the "Red tourism" had appeared from Jiangxi province, rapid development. This paper take red tourism industrialization as the research object, analysis of Red tourism industry's demand for tourism information services. On this basis, use spatial information technology to design tourism information service platform, meet the requirements about Red tourism industrialization, provide important support for accelerating the transformation of Red tourism.


2013 ◽  
Vol 409-410 ◽  
pp. 1093-1097
Author(s):  
Bin Zhang ◽  
Wei Yang Zhao

The functional architecture of logistics information service platform for industrial clusters is designed based on the target service objects in the paper. According to the principle of top-down and decomposing step by step, the paper establishes the logistics flow model of the information platform by the method of IDEF0,including business,contract/order process, logistics resource delivery, logistics resource return, settlement and credit evalution.


2011 ◽  
Vol 1 (1) ◽  
pp. 1-17
Author(s):  
Kasina V. Rao

Subject area Agriculture knowledge, market intelligence, emerging business model. Study level/applicability It is best suited to teach undergraduates and graduates in the areas of rural marketing, agri-business management, service management and information and communication technology for development. Case overview India is changing with great pace by inclusive growth on espousal of technology into the mainstream. Indian farmers are wholly depending even now on traditional methods for decision making on entire agriculture supply chain. The constant decision making provides middle men with a chance to exploit and empower themselves on the returns produced by farmers. Technology is creating waves providing an opportunity for farmers to benefit by adopting information and technology to solve their basic livelihood problems. The Thomson Reuter group launched a SMS-based mobile information service to support India's 250-million-strong agricultural community. The service, named Reuters Market Light (RML), is trying to provide a missing link by providing required information in the quickest possible time to farmers; user need-based services are critical to this. How far RML services are delivering in this context is quizzed by some analysts. Thomson Reuter's service started with the global climb down in commodity prices, coupled with increased risk of natural disasters as per experts. The competitors providing similar services at price which differ with RML wondered about the success, scalability and sustainability of its venture. Expected learning outcomes This is a practical view of how these interventions can be better looked at and can get into policy for a framework for rural areas' socio-economic development. Supplementary materials Teaching notes.


Author(s):  
Z. Zha ◽  
W. Huang ◽  
D. Tang ◽  
C. Wang ◽  
H. Zhang ◽  
...  

Abstract. The data update of the geographic information public service platform requires the joint investment of the resources of the national, provincial and municipal nodes of the platform. How to efficiently organize the collaboration of nodes at different levels is a problem that needs to be solved in the construction of the platform. The platform linkage update management system proposed in this paper is based on a workflow engine and driven by data flow. Its functions include data fusion agreement handling, data update, data access and distribution, problem feedback, announcement, statistics & analysis, system management and other functions.The system is suitable for the joint participation of construction and maintenance units suitable for all nodes to participate in, get through the online and offline update process and related resources.The construction of the system can better coordinate the construction of national geographic information public services, and achieve the effect of "linked update and shared services". The system provides higher efficiency for the dynamic update of the geographic information public service platform, allowing geographic information data resources to provide services for natural resource management and economic and social development in a more timely and extensive manner.


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