search for: missing_value

...on when using *nc_open* function in R: datafile: https://www.dropbox.com/s/xpo7zklcmtm3g5r/gfdl_preci.nc?dl=0 File gfdl_preci.nc (NC_FORMAT_NETCDF4_CLASSIC): 1 variables (excluding dimension variables): float prAdjust[lon,lat,time] _FillValue: 1.00000002004088e+20 missing_value: 1.00000002004088e+20 comment: includes all types (rain, snow, large-scale, convective, etc.) long_name: Bias-Corrected Precipitation units: kg m-2 s-1 standard_name: precipitation_flux 3 dimensions: lon Size:720 standard_na...

...w can I set the projection, extent, and cell size properly.Here are the dimensions and global attributes of the netcdf file, I used "ncdump -h " dimensions: lon = 4200 ; lat = 2400 ; time = UNLIMITED ; // (1 currently) rainf_profiles = 1 ; tair_profiles = 1 ; global attributes: :missing_value = -9999.f ; :TITLE = "LIS land surface model output" ; :MAP_PROJECTION = "EQUIDISTANT CYLINDRICAL" ; :SOUTH_WEST_CORNER_LAT = 48.005f ; :SOUTH_WEST_CORNER_LON = -167.995f ; :DX = 0.01f ; :DY = 0.01f ; 2) Is there a better way to read a netcdf file and create an .asc file...

...; > datafile: https://www.dropbox.com/s/xpo7zklcmtm3g5r/gfdl_preci.nc?dl=0 > > File gfdl_preci.nc (NC_FORMAT_NETCDF4_CLASSIC): > > 1 variables (excluding dimension variables): > float prAdjust[lon,lat,time] > _FillValue: 1.00000002004088e+20 > missing_value: 1.00000002004088e+20 > comment: includes all types (rain, snow, large-scale, > convective, etc.) > long_name: Bias-Corrected Precipitation > units: kg m-2 s-1 > standard_name: precipitation_flux > > 3 dimensions: > lon...

Hello, I have been having difficulties opening netcdf files using the netcdf library. I am able to successfully open the file and I can determine the names and size. However, when I try to read it I receive an error. Reading the documentation, I am wondering if this might be due to a difference between netcdf version 2 and more recent netcdf format? I've tried using different values for the

...; lat:units = "degrees_north" ; float lon(lon) ; lon:long_name = "longitude" ; lon:standard_name = "longitude" ; lon:units = "degrees_east" ; short tmax(lon, lat, month) ; tmax:missing_value = -9999 ; tmax:_FillValue = -9999 ; tmax:units = "degree_celsius" ; tmax:scale_factor = 0.01 ; tmax:valid_min = -5000 ; tmax:valid_max = 6000 ; ----- I am getting behavior I don't understand when I use the var.get....

Hi, I've extracted netcdf data in R, and am trying to output it in a matrix format. I can make the matrix, and I have the data, but I can't get the matrix to include the data... I'm not very experienced at using R, so please forgive the crudeness of these codes... # For the matrix wind_dir_data<-matrix( NA, 17, 365 , byrow = FALSE ) wind_speed_data<-matrix( NA, 17, 365,

Hi friends, I have a query regarding na.omit function.Please ,someone help me. I have a function xyz_function<-function(arguments) { some code return(list(matrix=dataset)) } xyz_function_returnvalue<-xyz_function(passed argumentss) *Case-I* xyz_function_returnvalue_deletingNArows<-na.omit((xyz_function_returnvalue)) *Case-II*

...2 6.59 > q() It is clear that the missing value_FillValue = -32768. here , is used to calculate the mean , the Median etc . But I don't succed to avoid NA value in the sum ??? I've seen set.missval.ncdf but I don't succeed anymore to make R understand that -32768 is a missing_value. What are my mistakes , has someone an example or a solution ? 2) Then after I want to calculate correlation between this one and another one , so my time dimension is 80 (80 days) but my time variable is always the same (because of concatenation with nco ) how can I calculate cor(data1,dat...

...lon:units = "" ; double lat(lat) ; lat:units = "" ; double time(time) ; time:units = "days since 1900-01-01" ; byte ccd(time, lat, lon) ; ccd:units = "" ; ccd:missing_value = -99b ; ccd:long_name = "Cold Cloud Duration" ; I am unable to replicate the variables attributes that exist in the first example in the second example. Is there anyway to transfer across the header information or edit the ncdf package to do this? Thanks in advance, Ros...