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yanggis木虫 (著名写手)
小木虫GIS家族族长
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[交流]
【求助】全国降水数据
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哪位做研究的大侠有全国或者某个省几年的连续降水数据集。我想做研究之用。您的奉献将会在我的研究成果得到体现。 [ Last edited by wbaishi on 2009-1-15 at 15:49 ] |
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5楼2009-02-04 17:23:58
2楼2009-01-16 09:17:06
yanggis
木虫 (著名写手)
小木虫GIS家族族长
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3楼2009-01-18 20:13:44
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wbaishi(金币+1,VIP+0):感谢提供参考信息！ 2-5 13:04
wbaishi(金币+1,VIP+0):感谢提供参考信息！ 2-5 13:04
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如果只是做理论算法的话，到时有一些相关的数据可以用。例如比较插值算法的SIC数据集。 Spatial Interpolation Comparison (SIC) exercises The Radioactivity Environmental Monitoring (REM) group (IES, Joint Research Centre Directorate General of the European Commission) is organising spatial interpolation exercises in collaboration with the ai-geostats mailing list. In short, participants are invited to estimate measurements of a variable at unsampled sites and receive the true values observed at these locations only after having submitted their results (more details). The underlying idea of SIC exercises is to contrast algorithms which could be used within the context of sampling campaigns and automatic monitoring networks (e.g. for radiological levels, concentrations of atmospheric pollutants, seismic activity, meteorological data, etc.) that are reporting information to decision makers in the form of maps, and this either on a regular basis or in emergency situations. Manuscripts submitted by participants are peer reviewed by an international Editorial Board and published in journals (online) as well as in hardcopies in European Reports. SIC: Introduction of the concept SIC97: Mapping exercise of daily rainfall data SIC2004: Automatic mapping exercise with radiological data |
4楼2009-01-19 10:47:56