3-D Nucleon Structure Studies at JLab Hall A and C.

Nucleon structure study was initially focused on one-dimensional parton distribution functions (PDFs). Recently it has progressed rapidly into to three-dimensional study: both the transverse-momentum dependent distributions (TMDs) and the generalized parton distributions (GPDs). This talk will give some highlights from the recent TMD and GPD experiments at JLab's Hall A and Hall C and will discuss the planned precision measurements in near future.