multi-levels            package:SpherWave            R Documentation

_D_e_c_i_d_i_n_g _t_h_e _N_u_m_b_e_r _o_f _M_u_l_t_i-_R_e_s_o_l_u_t_i_o_n _L_e_v_e_l_s

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

     This function decides the number of multi-resolution levels by
     G\"{o}ttlemann's method, modified G\"{o}ttlemann's method or
     standard method.

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

     modnetlevel(angle) # for modified G\"{o}ttlemann's grid
     gotnetlevel(angle) # for G\"{o}ttlemann's grid
     netlevel(angle)    # for standard grid

_A_r_g_u_m_e_n_t_s:

   angle: radius (geodesic distance) from locations of data within a
          territory to the center point of the territory

_V_a_l_u_e:

  nlevel: the number of multi-resolution levels.

_R_e_f_e_r_e_n_c_e_s:

     Oh, H-S. (1999)  Spherical wavelets and their statistical analysis
     with applications to meteorological data. Ph.D. Thesis, 
     Department of Statistics, Texas A&M University, College Station.

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

     modnetlevel(3 * pi/180) # for modified G\"{o}ttlemann's grid
     gotnetlevel(2 * pi/180) # for G\"{o}ttlemann's grid
     netlevel(5 * pi/180)    # for standard grid

