I struggled with a similar issue plotting the U.S. with Hawaii and Alaska as
insets. My result is far from perfect and my coding technique is likely
awful, but it might provide some inspiration...
http://csfowler.com/drupal/US-with-inset
On Sat, Oct 15, 2011 at 8:36 AM, Edzer Pebesma
Dear all,
The HDF5 binary package is not available now, so i download the source
package and unzip it. When i check it before building the package, some
errors appeared, see below. I donot think it's related with the R and HDF5
versions. I guess i missed something here.
--Errors--
* installing
Dear R Sig Geo People:
Here is probably a dumb question, so please forgive me in advance (or swear,
whatever is most appropriate): could someone recommend a good reference on IDW
that has a numeric example, please?
I like to work things out on a small scale to see how they work.
thanks,
Erin
I have 72 tiles in a tif format and each tile is 30X30
tile
class : RasterLayer
dimensions : 3600, 3600, 1296 (nrow, ncol, ncell)
resolution : 0.00833, 0.00833 (x, y)
extent : 60, 90, 60, 90 (xmin, xmax, ymin, ymax)
coord. ref. : NA
values : C:/Users/steve/
unionExtent() looks like the best approach.
On Sun, Oct 16, 2011 at 8:54 PM, steven mosher mosherste...@gmail.com wrote:
I have 72 tiles in a tif format and each tile is 30X30
tile
class : RasterLayer
dimensions : 3600, 3600, 1296 (nrow, ncol, ncell)
resolution :
Steven,
In principle you could give merge all tiles (e.g. make a list of RasterLayer
objects and use do.call ) but merge is quite slow (something that can easily
be be improved; and I expect it will be over the coming months).
What I would do is use run gdalbuildvrt (that comes with the
