implemented reading GSFC5x5 SLR data; import dir defaults to slr.dir('data'); unsing file.unwrap to retrieve remote data in all data sources
implemented reading GSFC5x5 SLR data; import dir defaults to slr.dir('data'); unsing file.unwrap to retrieve remote data in all data sources

jgte/orb,jgte/orb,jgte/orb,jgte/orb,jgte/orb