SIC                   package:geoR                   R Documentation

_S_p_a_t_i_a_l _I_n_t_e_r_p_o_l_a_t_i_o_n _C_o_m_p_a_r_i_s_o_n _d_a_t_a

_D_e_s_c_r_i_p_t_i_o_n:

     Data from the SIC-97 project: Spatial Interpolation Comparison.

_U_s_a_g_e:

     data(SIC)

_F_o_r_m_a_t:

     Four objects of the `class'  `"geodata"': `sic.all', `sic.100',
     `sic.367', `sic.some'. Each is a list with two components:

     `_c_o_o_r_d_s' the coordinates of the data locations. The distance are
          given in kilometers.  

     `_d_a_t_a' rainfall values. The unit is milimeters.  

     `_a_l_t_i_t_u_d_e' elevation values. The unit is milimeters.  

     Additionally an matrix `sic.borders' with the borders of the
     country.

_S_o_u_r_c_e:

     Data from the project Spatial Interpolation Comparison 97; see
     <URL: ftp://ftp.geog.uwo.ca/SIC97/>

_E_x_a_m_p_l_e_s:

     data(SIC)
     points(sic.100, borders=sic.borders)

