Python 3

1. Meshgrid and contour Write a lambda function for the equation Create two arrays- a and b- that range from-3 to 3 in increments of 0.1 Make a meshgrid from a and b. Evaluate c for the meshgrid Make a contour plot of a,b and c 2. Mkigrf and maps Lisa moved to San Diego in 1983. Use the functions in the mkigrf module to do the following - Calculate the inclination, declination, and strength of the field that year. Create a map of the strength of the field in 1983 include coastlines a title a color bar Make a plot of declination in San Diego (33-117) over the last 100 years