No worries. good luck!
On 8/26/2011 10:45 AM, Michał Kwieciński wrote:
Learning about existence of "band1" was what I actually needed. Apart
from one bigger spatial econometrics project, I haven't done much work
with R yet, so I still lack some knowledge on basic operations - I
will try to reme
Learning about existence of "band1" was what I actually needed. Apart
from one bigger spatial econometrics project, I haven't done much work
with R yet, so I still lack some knowledge on basic operations - I
will try to remember about the names() function next time. I thought
the problem would lie
If you want to see more info of the dataset, you can also view it with
str(map@data)
or
head(map@data)
Matt
On 8/26/2011 9:57 AM, Forrest Stevens wrote:
As you said, readGDAL will give you a SpatialGridDataFrame object, which
behaves much like a normal data.framet. Your best bet is to run
As you said, readGDAL will give you a SpatialGridDataFrame object, which
behaves much like a normal data.framet. Your best bet is to run it through
names to see what data are available to work with:
names(map)
Like a regular data.frame this will give you the bands or data read in from
your ASCII
Hi,
I am having difficulty in reading data for further use that is in
ASCII grid format (it's the UN population data from
http://sedac.ciesin.columbia.edu/gpw). I used readGDAL function which
leaves me with SpatialGridDataFrame class object, but apart from
creating simple image with
map = readGDA
