volcanoRoads            package:RGraphics            R Documentation

_R_o_a_d_s _o_n _A_u_c_k_l_a_n_d'_s _M_a_u_n_g_a _W_h_a_u _V_o_l_c_a_n_o

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

     These data give a prediction surface for fluorescence at the
     thermocline over a region off the coast of South Australia.

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

     data(volcano.accessRoad)
     data(volcano.upDownRoad)
     data(volcano.summitRoad)

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

     A list with elements: 'x' containing longitude at 50 locations;
     'y' containing latitude at 50 locations; and 'z' containing a 50
     by 50 matrix of surface predictions.

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

     Digitised from same map as the original 'volcano' data set.

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

     E. J. Searle (1981), City of Volcanoes.

_S_e_e _A_l_s_o:

     'volcano'

