JERS is fully functional with the current ROI_PAC release, but some special steps are required (see FAQ that is part of the package). In particular, the .dwpf file may need to be modified by hand, and the doppler ambiquity may need to be manually set (near 1 seems to almost always work). The JERS codes produced results published in Pritchard et al., 2007 and Wdowinski et al., 2004.
