def _calc_i0p(i0, w, aod700, p):
p0 = <NUM_LIT><EOL>io0 = <NUM_LIT> * w**<NUM_LIT><EOL>i01 = <NUM_LIT> * w**<NUM_LIT><EOL>i02 = <NUM_LIT> * w**<NUM_LIT><EOL>i0p = i0 * (i02*aod700**<NUM_LIT:2> + i01*aod700 + io0 + <NUM_LIT>*np.log(p/p0))<EOL>return i0p<EOL>
Calculate the "enhanced extraterrestrial irradiance".