/usr/share/ncarg/nclscripts/ is in libncarg-data 6.2.0-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/ncarg/nclscripts/contrib/
/usr/share/ncarg/nclscripts/contrib/NCL_GETools.ncl
/usr/share/ncarg/nclscripts/contrib/calcMonAnomTXXX.ncl
/usr/share/ncarg/nclscripts/contrib/calendar_decode2.ncl
/usr/share/ncarg/nclscripts/contrib/cd_string.ncl
/usr/share/ncarg/nclscripts/contrib/clmMonTXXX.ncl
/usr/share/ncarg/nclscripts/contrib/kf_filter.ncl
/usr/share/ncarg/nclscripts/contrib/nchoosek.ncl
/usr/share/ncarg/nclscripts/contrib/run_cor.ncl
/usr/share/ncarg/nclscripts/contrib/time_axis_labels.ncl
/usr/share/ncarg/nclscripts/contrib/ut_string.ncl
/usr/share/ncarg/nclscripts/csm/
/usr/share/ncarg/nclscripts/csm/ccm_func.ncl
/usr/share/ncarg/nclscripts/csm/contributed.ncl
/usr/share/ncarg/nclscripts/csm/diagnostics_cam.ncl
/usr/share/ncarg/nclscripts/csm/gsn_code.ncl
/usr/share/ncarg/nclscripts/csm/gsn_csm.ncl
/usr/share/ncarg/nclscripts/csm/popRemap.ncl
/usr/share/ncarg/nclscripts/csm/shea_util.ncl
/usr/share/ncarg/nclscripts/csm/skewt_func.ncl
/usr/share/ncarg/nclscripts/csm/wind_rose.ncl
/usr/share/ncarg/nclscripts/esmf/
/usr/share/ncarg/nclscripts/esmf/ESMF_regridding.ncl
/usr/share/ncarg/nclscripts/utilities.ncl
/usr/share/ncarg/nclscripts/wrf/
/usr/share/ncarg/nclscripts/wrf/WRFUserARW.ncl
/usr/share/ncarg/nclscripts/wrf/WRF_contributed.ncl