Re: [R-sig-Geo] SST and chlorophyll data extraction in R

2015-09-30 Thread Antonio Silva
Thanks Joseph, they are already there. https://gist.github.com/aolinto/79e184f6c156c6ab21b3 https://gist.github.com/aolinto/436d9d69798dd95e5ab0 Regards AO 2015-09-29 17:41 GMT-03:00 Stachelek, Joseph : > Hi Antonio, > > My suggestion would be turn your scripts into Github "gists" so they cou

Re: [R-sig-Geo] SST and chlorophyll data extraction in R

2015-09-29 Thread Stachelek, Joseph
September 29, 2015 3:57 PM Cc: r-sig-geo@r-project.org Subject: Re: [R-sig-Geo] SST and chlorophyll data extraction in R Hello, Some weeks ago I wrote to this list asking about available methods to extract sst and chlorophyll concentration data from hdf files. After some work and much reading I

Re: [R-sig-Geo] SST and chlorophyll data extraction in R

2015-09-29 Thread Antonio Silva
Hello, Some weeks ago I wrote to this list asking about available methods to extract sst and chlorophyll concentration data from hdf files. After some work and much reading I wrote two scripts (see below) to do the job in batch mode, they are very similar. I began to use nc files. I hope it is us

[R-sig-Geo] SST and chlorophyll data extraction in R

2015-09-18 Thread Michael Sumner
The crux is hdf4, the format once you bunzip2 these files, and while geo metadata is unstandard the L3m variants are trivially longlat complete global grids on Atlantic view. Raster/rgdal makes it easy though manual and installing hdf4 for GDAL is easy on ubuntu, but non existent for R on windows

Re: [R-sig-Geo] SST and chlorophyll data extraction in R

2015-09-18 Thread Ben Tupper
Hi, On Sep 18, 2015, at 9:39 AM, Antonio Silva wrote: > Dear R-Sig-Geo fellows > > > This is my first post to this list. My name is Antonio Olinto and I work as > researcher at Fisheries Institute, São Paulo, Brazil. > > > Well, I'd like to hear suggestions on how to proceed in R to extract

[R-sig-Geo] SST and chlorophyll data extraction in R

2015-09-18 Thread Antonio Silva
Dear R-Sig-Geo fellows This is my first post to this list. My name is Antonio Olinto and I work as researcher at Fisheries Institute, São Paulo, Brazil. Well, I'd like to hear suggestions on how to proceed in R to extract sea surface temperature and chlorophyll concentration data and calculate