sarproz-group Public Group active 19 hours, 3 minutes ago Discussing anything related to Sarproz Group Admins HomeForumMembers 294 'Undefined function 'gcp' for input arguments of type 'char'.' This topic contains 1 reply, has 2 voices, and was last updated by periz 4 months, 3 weeks ago. Author Posts August 31, 2018 at 5:03 am #3217 eszterParticipant Hi, I’m new in SARPROZ and I got the following error message for reflectivity map calculation, I use the latest version. Please help me to solve this issue. Eszter Attachments:You must be logged in to view attached files. August 31, 2018 at 6:25 am #3222 perizKeymaster you miss some of the toolboxes listed here: https://www.sarproz.com/pcodes-instructions/ Author Posts You must be logged in to reply to this topic.