GRACE Mission files
1.Filtered_cofficients.py
INPUT: Provide the path for ITSG file in the code for the variable named 'file'
OUTPUT: Output is the list 'filtered_field' which is actually the list of filtered cofficients
2.In order to use visualization files from visualization folder, integrate the code from visualization files with filtered_coefficients.py or directly use the notebook file in jupyter notebook(contains all the codes nothing else is needed)