question about satellite data

From: Vanúcia Schumacher <vanucia-schumacher_at_nyahnyahspammersnyahnyah>
Date: Tue Jul 22 2014 - 17:50:33 MDT

I would like to plot the values ​​corresponding to these data (sst:actual_range = -1.8f, 35.31f ;), but when I plot the variable sst, plotting the range (sst:valid_range = -500s, 4000s ;), why?How can I plot the range I need? -1.8 to 35.31

netcdf sst.mnmean {dimensions: lat = 180 ; lon = 360 ; time = UNLIMITED ; // (391 currently) nbnds = 2 ;variables: float lat(lat) ; lat:units = "degrees_north" ; lat:long_name = "Latitude" ; lat:actual_range = 89.5f, -89.5f ; lat:standard_name = "latitude" ; lat:axis = "Y" ; lat:coordinate_defines = "center" ; float lon(lon) ; lon:units = "degrees_east" ; lon:long_name = "Longitude" ; lon:actual_range = 0.5f, 359.5f ; lon:standard_name = "longitude" ; lon:axis = "X" ; lon:coordinate_defines = "center" ; short sst(time, lat, lon) ; sst:long_name = "Monthly Mean of Sea Surface Temperature" ; sst:unpacked_valid_range = -5.f, 40.f ; sst:actual_range = -1.8f, 35.31f ; sst:units = "degC" ; sst:add_offset = 0.f ; sst:scale_factor = 0.01f ; sst:missing_value = 32767s ; sst:precision = 2s ; sst:least_significant_digit = 2s ; sst:var_desc = "Sea Surface Temperature" ; sst:dataset = "NOAA Optimum Interpolation (OI) SST V2" ; sst:level_desc = "Surface" ; sst:statistic = "Mean" ; sst:parent_stat = "Weekly Mean" ; sst:standard_name = "sea_surface_temperature" ; sst:cell_methods = "time: mean (monthly from weekly values interpolated to daily)" ; sst:valid_range = -500s, 4000s ; double time(time) ; time:units = "days since 1800-1-1 00:00:00" ; time:long_name = "Time" ; time:actual_range = 66443., 78313. ; time:delta_t = "0000-01-00 00:00:00" ; time:avg_period = "0000-01-00 00:00:00" ; time:prev_avg_period = "0000-00-07 00:00:00" ; time:standard_name = "time" ; time:axis = "T" ; time:bounds = "time_bnds" ; double time_bnds(time, nbnds) ; time_bnds:long_name = "Time Boundaries" ;
// global attributes: :title = "NOAA Optimum Interpolation (OI) SST V2" ; :Conventions = "CF-1.0" ; :history = "Wed Apr 6 13:47:45 2005: ncks -d time,0,278 SAVEs/sst.mnmean.nc sst.mnmean.nc\n", "Created 10/2002 by RHS" ; :comments = "Data described in Reynolds, R.W., N.A. Rayner, T.M.\n", "Smith, D.C. Stokes, and W. Wang, 2002: An Improved In Situ and Satellite\n", "SST Analysis for Climate, J. Climate" ; :platform = "Model" ; :source = "NCEP Climate Modeling Branch" ; :institution = "National Centers for Environmental Prediction" ; :references = "http://www.esrl.noaa.gov/psd/data/gridded/data.noaa.oisst.v2.html\n", "http://www.emc.ncep.noaa.gov/research/cmb/sst_analysis/" ;}


---Vanúcia SchumacherMestranda em Meteorologia - UFVMeteorologista -UFPel
Departamento de Meteorologia Agrícola - DEACel: (31) 9978 2522 DEA: (31) 3899 1890

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Received on Tue Jul 22 11:50:41 2014

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