Error in re-building vignettes:
  ...
Loading required package: XML

Attaching package: ‘XML’

The following object is masked from ‘package:tools’:

    toHTML

Loading required package: RCurl
Loading required package: bitops
Loading required package: sp
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS("urn:ogc:def:crs:EPSG:4326") :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Checking rgeos availability: FALSE
 	Note: when rgeos is not available, polygon geometry 	computations in maptools depend on gpclib,
 	which has a restricted licence. It is disabled by default;
 	to enable gpclib, type gpclibPermit()
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in .boundedBy(obj, bbox) :
  No valid bounding box found for VISIBILITY
Warning in as.SosObservationOffering.SpatialPolygons(from) :
  Cannot coerce offering VISIBILITY to SpatialPolygons -- no CRS given.
Warning in .local(x, y, ...) : Cannot plot NULL offering!
Warning in .boundedBy(obj, bbox) :
  No valid bounding box found for WEATHER_CODE
Warning in as.SosObservationOffering.SpatialPolygons(from) :
  Cannot coerce offering WEATHER_CODE to SpatialPolygons -- no CRS given.
Warning in .local(x, y, ...) : Cannot plot NULL offering!
Warning in .boundedBy(obj, bbox) :
  No valid bounding box found for voltage
Warning in as.SosObservationOffering.SpatialPolygons(from) :
  Cannot coerce offering voltage to SpatialPolygons -- no CRS given.
Warning in .local(x, y, ...) : Cannot plot NULL offering!
Warning in .boundedBy(obj, bbox) :
  No valid bounding box found for electric_current
Warning in as.SosObservationOffering.SpatialPolygons(from) :
  Cannot coerce offering electric_current to SpatialPolygons -- no CRS given.
Warning in .local(x, y, ...) : Cannot plot NULL offering!
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in .boundedBy(obj, bbox) :
  No valid bounding box found for TEMPERATURE
Warning in as.SosObservationOffering.SpatialPolygons(from) :
  Cannot coerce offering TEMPERATURE to SpatialPolygons -- no CRS given.
Warning in .local(x, y, ...) : Cannot plot NULL offering!
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in .boundedBy(obj, bbox) :
  No valid bounding box found for phyto
Warning in as.SosObservationOffering.SpatialPolygons(from) :
  Cannot coerce offering phyto to SpatialPolygons -- no CRS given.
Warning in .local(x, y, ...) : Cannot plot NULL offering!
Warning in .boundedBy(obj, bbox) :
  No valid bounding box found for China
Warning in as.SosObservationOffering.SpatialPolygons(from) :
  Cannot coerce offering China to SpatialPolygons -- no CRS given.
Warning in .local(x, y, ...) : Cannot plot NULL offering!
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in .boundedBy(obj, bbox) :
  No valid bounding box found for VISIBILITY
Warning in as.SosObservationOffering.SpatialPolygons(from) :
  Cannot coerce offering VISIBILITY to SpatialPolygons -- no CRS given.
Warning in .local(x, y, ...) : Cannot plot NULL offering!
Warning in .boundedBy(obj, bbox) :
  No valid bounding box found for WEATHER_CODE
Warning in as.SosObservationOffering.SpatialPolygons(from) :
  Cannot coerce offering WEATHER_CODE to SpatialPolygons -- no CRS given.
Warning in .local(x, y, ...) : Cannot plot NULL offering!
Warning in .boundedBy(obj, bbox) :
  No valid bounding box found for voltage
Warning in as.SosObservationOffering.SpatialPolygons(from) :
  Cannot coerce offering voltage to SpatialPolygons -- no CRS given.
Warning in .local(x, y, ...) : Cannot plot NULL offering!
Warning in .boundedBy(obj, bbox) :
  No valid bounding box found for electric_current
Warning in as.SosObservationOffering.SpatialPolygons(from) :
  Cannot coerce offering electric_current to SpatialPolygons -- no CRS given.
Warning in .local(x, y, ...) : Cannot plot NULL offering!
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in .boundedBy(obj, bbox) :
  No valid bounding box found for TEMPERATURE
Warning in as.SosObservationOffering.SpatialPolygons(from) :
  Cannot coerce offering TEMPERATURE to SpatialPolygons -- no CRS given.
Warning in .local(x, y, ...) : Cannot plot NULL offering!
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(.srsName, verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in .boundedBy(obj, bbox) :
  No valid bounding box found for phyto
Warning in as.SosObservationOffering.SpatialPolygons(from) :
  Cannot coerce offering phyto to SpatialPolygons -- no CRS given.
Warning in .local(x, y, ...) : Cannot plot NULL offering!
Warning in .boundedBy(obj, bbox) :
  No valid bounding box found for China
Warning in as.SosObservationOffering.SpatialPolygons(from) :
  Cannot coerce offering China to SpatialPolygons -- no CRS given.
Warning in .local(x, y, ...) : Cannot plot NULL offering!
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in .local(obj, ...) :
  Changed coordinate name for 'easting' to 'x'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'northing' to 'y'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'altitude' to 'z'.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in .local(obj, ...) :
  Changed coordinate name for 'longitude' to 'x'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'latitude' to 'y'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'altitude' to 'z'.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in .local(obj, ...) :
  Changed coordinate name for 'longitude' to 'x'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'latitude' to 'y'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'altitude' to 'z'.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in .local(obj, ...) :
  Changed coordinate name for 'easting' to 'x'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'northing' to 'y'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'altitude' to 'z'.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in .local(obj, ...) :
  Changed coordinate name for 'easting' to 'x'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'northing' to 'y'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'altitude' to 'z'.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in .local(obj, ...) :
  Changed coordinate name for 'easting' to 'x'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'northing' to 'y'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'altitude' to 'z'.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in .local(obj, ...) :
  Changed coordinate name for 'easting' to 'x'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'northing' to 'y'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'altitude' to 'z'.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in .local(obj, ...) :
  Changed coordinate name for 'easting' to 'x'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'northing' to 'y'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'altitude' to 'z'.
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rgdal’
Warning in sosGetCRS(attributes(.coords)[["referenceFrame"]], verbose = verbose) :
  [sosGetCRS] rgdal not present: CRS values will not be validated.
Warning in .local(obj, ...) :
  Changed coordinate name for 'easting' to 'x'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'northing' to 'y'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'altitude' to 'z'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'longitude' to 'x'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'latitude' to 'y'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'altitude' to 'z'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'longitude' to 'x'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'latitude' to 'y'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'altitude' to 'z'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'easting' to 'x'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'northing' to 'y'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'altitude' to 'z'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'easting' to 'x'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'northing' to 'y'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'altitude' to 'z'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'easting' to 'x'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'northing' to 'y'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'altitude' to 'z'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'easting' to 'x'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'northing' to 'y'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'altitude' to 'z'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'easting' to 'x'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'northing' to 'y'.
Warning in .local(obj, ...) :
  Changed coordinate name for 'altitude' to 'z'.

Error: processing vignette ‘sos4R.Rnw’ failed with diagnostics:
 chunk 62 (label = getObs0b) 
Error in as.list.default(X) : 
  no method for coercing this S4 class to a vector
Execution halted