Using the processing methodology presented above we have computed monthly spherical harmonic gravity solutions complete to degree and order 60 for the period beginning with the July 2003 month. The exception is January 2004 when there were significant GRACE level 1B data deficiencies. These monthly solutions are free from any constraints (i.e. what is provided is a freely adjusting solution with no introduction of least squares collocation to stabilize the variance of the adjusting coefficients). These monthly spherical harmonic gravity solutions are based solely on KBRR data.

The enclosed link provides access to the GSFC Monthly Spherical Harmonic solutions complete to degree and order 60.