[R-sig-Geo] AVHRR NDVI3g time series tool?

[Michael Sumner]

Maybe xtractomatic?

On Tue, Mar 28, 2017, 07:55 Andy Bunn <Andy.Bunn at wwu.edu> wrote:

> Hi all, shot in the dark here. But is there a prefabricated tool for
> extracting the biweekly time series from  AVHRR NDVI3g for a particular
> set of points? I can download all the data and process it myself but
> wondering if there is a package that would make this easy. E.g., what I'd
> like would be to have the biweekly NDVI time series from 1981 to 2015 for
> these points without processing all the netcdf files:
>
>
> require(sp)
> pts <- data.frame(ID="NOCA","MORA","OLYM",
>                   lat=c(48.776, 48.879,47.802),
>                   long=c(-121.299,-121.726,-123.604))
> coordinates(pts) <- ~lat+long
>
>
> Can such a thing be easily done?
>
> Thanks in advance for advice, Andy
>
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-- 
Dr. Michael Sumner
Software and Database Engineer
Australian Antarctic Division
203 Channel Highway
Kingston Tasmania 7050 Australia

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