<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;">Hi Juncheng, there are examples how to do this in following verification experiments:<div><br></div><div><div><div>dmenemen@169-231-25-98 MITgcm % cd verification </div><div>dmenemen@169-231-25-98 verification % grep -i kpphbl */inp*/data* </div><div>lab_sea/input.natl_box/data.diagnostics: fields(1:3,2) = 'KPPhbl ','KPPfrac ','MXLDEPTH',</div><div>lab_sea/input/data.diagnostics: fields(1:2,3) = 'MXLDEPTH','KPPhbl ',</div><div>vermix/input.my82/data.diagnostics:# 'THETA ','PHIHYD ','KPPdbsfc','KPPhbl ','KPPRi ',</div><div>vermix/input.opps/data.diagnostics:# 'THETA ','PHIHYD ','KPPdbsfc','KPPhbl ','KPPRi ',</div><div>vermix/input.pp81/data.diagnostics:# 'THETA ','PHIHYD ','KPPdbsfc','KPPhbl ','KPPRi ',</div><div>vermix/input/data.diagnostics: fields(1:2,4) = 'MXLDEPTH','KPPhbl ',</div><div>vermix/input/data.diagnostics:# 'THETA ','PHIHYD ','KPPdbsfc','KPPhbl ','KPPRi ',</div></div><div><br></div><div>Cheers, D.</div><div><br><blockquote type="cite"><div>On Jun 27, 2025, at 4:32 PM, Juncheng Zhang <juncheng.zhang@mail.utoronto.ca> wrote:</div><div><div class="WordSection1" style="page: WordSection1; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;"><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-size: 11pt;"> </span></div><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-size: 11pt;">I am running an simulation based on MITgcm reentrant tutorial,<o:p></o:p></span></div><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-size: 11pt;">I am wondering how can I output the mixed layer depth -<span class="Apple-converted-space"> </span><b>KPPhbl<o:p></o:p></b></span></div><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"><b><span style="font-size: 11pt;">What files needed to be modified?<o:p></o:p></span></b></div></div></div></blockquote></div><br></div></body></html>