Description Usage Arguments Value Author(s) See Also
The NDVI data from AVHRR is gathered from the FTP server and NDVI values are extracted for (a list of) point coordinates.
1 | pointNDVI(yrs, wks, lns, lts, nms)
|
yrs |
vector c() or sequence seq() of years do be extracted |
wks |
vector c() or sequence seq() of weeks do be extracted |
lns |
vector of longitudes of point locations |
lts |
vector of latutudes of point locations |
nms |
vector of names of point locations |
A object of the class SpatialPointsDataFrame will be created. The extracted values are stored in the slot data and the column.
Tamara Emmenegger
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