[GRASS-dev] sample vector temporal data
Anna Petrášová
kratochanna at gmail.com
Tue Oct 7 18:21:48 PDT 2014
Hi,
as you know we need to decide which data are we going to use for t.vect.*
examples. One possibility is to use oceanfront shorelines of North
Carolina, we can get this data easily from here:
http://portal.ncdenr.org/web/cm/download-spatial-data-maps-oceanfront
It includes these years, interval data in case of older data, and instance
data from the past years:
1849 - 1873, 1925 - 1946, 1933 - 1952, 1940 - 1962, 1970 -
1988, 1997, 1998, 2003, 2004, 2009
The advantage is that the data is public and basically ready to use. If we
decide to use it, should we include the entire NC shoreline or just some
detail (look at the attachment)?
In addition, we can also create a vector time-series where the geometry is
not changing, just the attribute changes (derived from the climate data for
example).
Any thoughts on this?
By the way, the climate dataset seems to be fine, we got the confirmation
we can use it, it is not subject to the PRISM licence since it was
interpolated at NC State Climate Office.
Anna
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