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yanggis

木虫 (著名写手)

小木虫GIS家族族长

[交流] 【求助】全国降水数据

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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yanggis

木虫 (著名写手)

小木虫GIS家族族长

谢谢楼上,那个我已经看了,数据太粗糙了。全国才有200个点。没法用啊。
3楼2009-01-18 20:13:44
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lingf

金虫 (小有名气)

这个应该可以在网上免费下载的,好像是个什么气象数据共享网,只要注册用户名就可以了,具体的我不太记得了,百度一下吧。
2楼2009-01-16 09:17:06
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lingf

金虫 (小有名气)


wbaishi(金币+1,VIP+0):感谢提供参考信息! 2-5 13:04
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
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freemen

铁虫 (小有名气)

没有呀,这样的数据不好弄
5楼2009-02-04 17:23:58
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