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CBR:ESRI总裁Jack Dangermond访谈(中英两版本)

作者:CBR    文章来源:ESRI    点击数:    更新时间:2009-1-7
摘要:英国知名杂志Computer Business Review(简称CBR)有着14年向高级IT人士提供IT新闻和咨询的历史。而于2006年1月推出的CBR餐饮俱乐部(CBR's Dining Club)则是只有受邀高端人士才能参加的俱乐部,汇聚了各大型公共和私营企业的高层IT领导。会员在受邀参加该俱乐部的例行聚餐的同时,会一起探讨最新技术发展趋势以及对IT项目领导人的影响。在一次难得的采访中,ESRI公司的创始人及总裁Jack Dangermond先生阐释了为什么地理信息系统(GIS)远不仅仅是Google Maps(谷歌地图)。下边是来自CBR餐饮俱乐部的Steve Evans的访谈记录。

Q. You mentioned that there are big pay-offs for analysis with GIS. Does GIS belong under the BI umbrella? Would ESRI sit better under the ownership of an Oracle, IBM or SAP?
A. A number of these vendors, SAP included, have licensed our component software ArcObjects and embedded it in their systems. SAP has rarely bought IT technology from a third party, usually they build it. We’re in a very small handful of companies that enjoy that privilege. That’s because our components are strong and easily embeddable and designed to support developers as well as end-users. We have the same strategy with IBM with their DB2; their spatial extender in DB2 is our technology.

GIS is not BI, but the functionality can support BI. There are elements of spatial analysis and visualisation that are really quite extraordinary for BI work and applications. We have tried to design the technology so that it can be embedded. Some people would argue that GIS is nothing more than BI, but it is substantially more. It’s more than just analytics and decision making. It’s a complete information system.

In terms of being sold to a larger IT company: No. We intend to grow GIS in the same way SAP grew ERP systems. It’s not in our agenda, nor is it a natural thing, that GIS would be subservient to one of the other IT technologies. It’s about how you classify technologies. In our definition, GIS is not CAD, it’s not DBMS, it’s not just spatial data management, it’s not simply visualisation, it’s not document management. It is interoperable with all of those things. It’s a standalone information system that is rapidly evolving as a mission critical system for significant enterprises such as oil and gas companies.

Q. What is your attitude towards open source?
A. ESRI is philosophically very supportive of the open source movement and we have engineered our tools so they live inside an open source sandwich. They run on Linux and other open source systems. We have some significant components of our tools that are open source such as Spatial Statistics, which we purposefully kept in Python open source environments.

Q. Do you face much competition from open source?
A. I don’t think we do. It’s a political movement as well as a technical effort. People who buy our products don’t typically want to buy open source because they want to acquire total integrated support for their mission critical applications. Do we want ambulance dispatch running on a system that’s not as well supported? Arguably a commercial product can bring about better support these days, maybe that won’t be the case in the future. But at this point our general philosophy is that we like the open source movement, we not challenging it, or challenged by it, and we welcome it into the geospatial community because it’s a hotbed of open research that we benefit from and like to contribute to.

Q. You started out in landscape architecture. Why did you get into that and when did you make the leap to the technology side?
A. I started in landscape architecture and environmental science and then went to urban planning at the University of Minnesota and then landscape architecture at Harvard. In my undergraduate years, I became fascinated with quantitative methods and started by churning out questionnaires to people in shopping centres, asking them why they went to this or that shopping area; some were enclosed malls, some were open old towns. I made it a study because I was curious.

At the time, I thought it was because of the architecture or the beauty that attracted people to one place verses the other. I got thousands of key punch cards and ran them through card sorters. I waited for the discovery – the reason why people chose one place over another. In that process, I asked people to voluntarily write down their address; and in almost all cases they did.

The interesting story is that I plotted those addresses on a map and in a number of cases there were multiple shopping areas in the same region. I wish I could say I really discovered the truth to why people go to one place or the other for some aesthetic reason, but nothing was statistically significant.

Geography dominated the story but I didn’t study geography at the time. There are classic geographic theories about central place theory, which I discovered later as a result of this research; I started digging into it and got very quantitative and thought, “This is why people do this or that!” and as a young person, without that science training, I discovered geography.

That caused me to go to urban planning school and study that and geography. That led to the discovery that there was a place at Harvard where they experimented with mapping on a computer; spatial analysis. That lab not only invented the first computer maps, with line printers over-printing alphanumeric characters to make shades of grey. They also invented some of the basic concepts of spatial analysis; trying to inter-relate different geographic parameters, like why are houses being foreclosed in this area but not that area.

That led to a shift in career, because as I got deeper into quantitative methods as a way to understand design and planning and the environment I became very motivated to the idea that these quantitative methods could actually change the world. They could, if implemented correctly, change the course of human action by directing how people located and didn’t locate land uses and activities. And that’s what fundamentally GIS is about. Once I got that concept down, there was no stopping my motivation.

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