1 |
13367984
|
Jim Regetz
|
# Experimental R procedural code to run multiscalesmooth function on
|
2 |
|
|
# srtm_oregon binary grid produced by Ming
|
3 |
|
|
#
|
4 |
|
|
# Jim Regetz
|
5 |
|
|
# NCEAS
|
6 |
|
|
# Crated on 27-Mar-2012
|
7 |
|
|
|
8 |
|
|
library(raster)
|
9 |
|
|
|
10 |
|
|
# set up some local paths on atlas
|
11 |
5af6ef96
|
Jim Regetz
|
src.dir <- "/home/regetz/git/environmental-layers/terrain/research/oregon"
|
12 |
13367984
|
Jim Regetz
|
data.dir <- "/home/layers/commons/topo/v2/experimental"
|
13 |
|
|
|
14 |
5af6ef96
|
Jim Regetz
|
source(file.path(src.dir, "multiscalesmooth.R"))
|
15 |
13367984
|
Jim Regetz
|
|
16 |
|
|
srtm_oregon <- raster(file.path(data.dir, "srtm_oregon"))
|
17 |
|
|
|
18 |
|
|
# create a subset of data to work with
|
19 |
|
|
srtm.sub <- crop(srtm_oregon, extent(srtm_oregon, r1=4001, r2=6000,
|
20 |
|
|
c1=4001, c2=6000))
|
21 |
|
|
|
22 |
|
|
srtm.sub.sm <- multiscalesmooth(srtm.sub, sd=0.001)
|