<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Thanks Ou, found it! And the .meta file is the same as <a href="https://ecco.jpl.nasa.gov/drive/files/Version4/Release3/input_init" class="" style="orphans: 2; widows: 2; box-sizing: border-box; background-color: rgb(255, 255, 255); color: rgb(51, 122, 183); text-decoration: none; font-variant-ligatures: normal;">input_init</a><span class="" style="orphans: 2; widows: 2; color: rgb(51, 51, 51); font-variant-ligatures: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial;"> /</span><a class="text-left" href="https://ecco.jpl.nasa.gov/drive/files/Version4/Release3/input_init/xx_diffkr.0000000059.data" style="orphans: 2; widows: 2; box-sizing: border-box; color: rgb(51, 122, 183); text-decoration: none;">xx_diffkr.0000000059.</a>meta , right?<br class=""><div class="">
<meta charset="UTF-8" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 20px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><br class=""></div><div style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 20px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;">Paola<br class=""><br class=""></div></div></div><div><blockquote type="cite" class=""><div class="">On Jul 23, 2021, at 5:26 PM, Wang, Ou (US 329B) <<a href="mailto:ou.wang@jpl.nasa.gov" class="">ou.wang@jpl.nasa.gov</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta charset="UTF-8" class=""><div class="WordSection1" style="page: WordSection1; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 18px; font-style: normal; font-variant-caps: normal; font-weight: normal; 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: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Hi Paola,<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">The dimensional adjusted diffusivity for Release 3 is in<span class="Apple-converted-space"> </span><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__ecco.jpl.nasa.gov_drive_files_Version4_Release3_other_adjusted_xx-5Fdiffkr.dim.adjusted.0000000059.data&d=DwMGaQ&c=-35OiAkTchMrZOngvJPOeA&r=YvEcUc3iPS8v6LXnkXPI-w&m=nOXKAklfyFn2aPSp4BhLVNBbAX4GgIAPKqUe1AKm844&s=A4bofhwA7QXu9Wvmx6KHbbAwIBGP9quFPN2w8sQGM5M&e=" style="color: blue; text-decoration: underline;" class="">https://ecco.jpl.nasa.gov/drive/files/Version4/Release3/other/adjusted/xx_diffkr.dim.adjusted.0000000059.data</a>.<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Best,<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Ou<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div><div style="border-style: solid none none; border-top-width: 1pt; border-top-color: rgb(181, 196, 223); padding: 3pt 0in 0in;" class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><b class=""><span style="font-size: 12pt;" class="">From:<span class="Apple-converted-space"> </span></span></b><span style="font-size: 12pt;" class=""><<a href="mailto:ecco-support-bounces@mit.edu" class="">ecco-support-bounces@mit.edu</a>> on behalf of Paola Cessi <<a href="mailto:pcessi@ucsd.edu" class="">pcessi@ucsd.edu</a>><br class=""><b class="">Reply-To:<span class="Apple-converted-space"> </span></b>"ECCO support list, wider membership" <<a href="mailto:ecco-support@mit.edu" class="">ecco-support@mit.edu</a>><br class=""><b class="">Date:<span class="Apple-converted-space"> </span></b>Friday, July 23, 2021 at 5:06 PM<br class=""><b class="">To:<span class="Apple-converted-space"> </span></b>"ECCO support list, wider membership" <<a href="mailto:ecco-support@mit.edu" class="">ecco-support@mit.edu</a>><br class=""><b class="">Subject:<span class="Apple-converted-space"> </span></b>Re: [ecco-support] [EXTERNAL] CORRECTION: How to get the total diffusivity in ECCOv4<o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Hi Ou,<span class="Apple-converted-space"> </span><o:p class=""></o:p></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div></div><div class=""><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">I am having the same problem as Christopher, but with release 3: I downloaded <a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__ecco.jpl.nasa.gov_drive_files&d=DwMGaQ&c=-35OiAkTchMrZOngvJPOeA&r=YvEcUc3iPS8v6LXnkXPI-w&m=nOXKAklfyFn2aPSp4BhLVNBbAX4GgIAPKqUe1AKm844&s=yb0X6mbL6iXYf2njuGphJVi6iN9UZdyUuDY6w_gxHwI&e=" style="color: blue; text-decoration: underline;" class=""><span style="color: rgb(51, 122, 183); background-color: white; text-decoration: none; background-position: initial initial; background-repeat: initial initial;" class="">files</span></a><span style="color: rgb(51, 51, 51); background-color: white; background-position: initial initial; background-repeat: initial initial;" class=""> / </span><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__ecco.jpl.nasa.gov_drive_files_Version4&d=DwMGaQ&c=-35OiAkTchMrZOngvJPOeA&r=YvEcUc3iPS8v6LXnkXPI-w&m=nOXKAklfyFn2aPSp4BhLVNBbAX4GgIAPKqUe1AKm844&s=w1WCTWPCxPnK59oJ-3GiHyo1aFJKSLYLvp1fDzt7Bbo&e=" style="color: blue; text-decoration: underline;" class=""><span style="color: rgb(51, 122, 183); background-color: white; text-decoration: none; background-position: initial initial; background-repeat: initial initial;" class="">Version4</span></a><span style="color: rgb(51, 51, 51); background-color: white; background-position: initial initial; background-repeat: initial initial;" class=""> / </span><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__ecco.jpl.nasa.gov_drive_files_Version4_Release3&d=DwMGaQ&c=-35OiAkTchMrZOngvJPOeA&r=YvEcUc3iPS8v6LXnkXPI-w&m=nOXKAklfyFn2aPSp4BhLVNBbAX4GgIAPKqUe1AKm844&s=sC_1QsWfrbNjiNocgiiQs0O7JcJQNVaNWX1TgOLSPuk&e=" style="color: blue; text-decoration: underline;" class=""><span style="color: rgb(51, 122, 183); background-color: white; text-decoration: none; background-position: initial initial; background-repeat: initial initial;" class="">Release3</span></a><span style="color: rgb(51, 51, 51); background-color: white; background-position: initial initial; background-repeat: initial initial;" class=""> / </span><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__ecco.jpl.nasa.gov_drive_files_Version4_Release3_input-5Finit&d=DwMGaQ&c=-35OiAkTchMrZOngvJPOeA&r=YvEcUc3iPS8v6LXnkXPI-w&m=nOXKAklfyFn2aPSp4BhLVNBbAX4GgIAPKqUe1AKm844&s=w4pztQLAbGd8hz_2CD_ueWGBBtmFJCokpjxntE15g2s&e=" style="color: blue; text-decoration: underline;" class=""><span style="color: rgb(51, 122, 183); background-color: white; text-decoration: none; background-position: initial initial; background-repeat: initial initial;" class="">input_init</span></a><span style="color: rgb(51, 51, 51); background-color: white; background-position: initial initial; background-repeat: initial initial;" class=""> /</span><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__ecco.jpl.nasa.gov_drive_files_Version4_Release3_input-5Finit_xx-5Fdiffkr.0000000059.data&d=DwMGaQ&c=-35OiAkTchMrZOngvJPOeA&r=YvEcUc3iPS8v6LXnkXPI-w&m=nOXKAklfyFn2aPSp4BhLVNBbAX4GgIAPKqUe1AKm844&s=jtlDlLUSPvUkEeO_f-DYCKma9PxcsJj0ApkYW8pHJEU&e=" style="color: blue; text-decoration: underline;" class=""><span style="color: rgb(51, 122, 183); text-decoration: none;" class="">xx_diffkr.0000000059.data</span></a><span style="color: rgb(51, 51, 51); background-color: white; background-position: initial initial; background-repeat: initial initial;" class="">, and the range of values is [-0.6 0.4]: too large to be vertical diffusivities (negative?). Can you please point me to the diffusivity files for release3?</span><o:p class=""></o:p></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="color: rgb(51, 51, 51); background-color: white; background-position: initial initial; background-repeat: initial initial;" class=""><br class=""><br class=""></span><o:p class=""></o:p></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="color: rgb(51, 51, 51); background-color: white; background-position: initial initial; background-repeat: initial initial;" class="">Many thanks,</span><o:p class=""></o:p></div></div><div class=""><div class=""><div class=""><div class=""><p class="MsoNormal" style="margin: 0in 0in 12pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="" class="">Paola<br class=""><br class=""></span><span style="font-size: 9pt;" class="">--------------------------------------------------------------------------------------------<br class="">Paola Cessi Tel: +1 858 534 0622 <br class="">Scripps Institution of Oceanography Fax: +1 858 534 8045<br class="">9500 Gilman Drive #0213 <span class="apple-converted-space"> </span><a href="mailto:pcessi@ucsd.edu" style="color: blue; text-decoration: underline;" class="">e-mail: pcessi@ucsd.edu</a> <br class="">La Jolla, CA 92093-0213 Web:<span class="Apple-converted-space"> </span><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__urldefense.us_v3_-5F-5Fhttp-3A_pordlabs.ucsd.edu_pcessi-5F-5F-3B-21-21PvBDto6Hs4WbVuu7-21fsxdH6il0cs8gPy2j4KkEKbm6gA3GeQz5DpxJVmVJfeEihLVQgSFhGROuiWeOOMQ2Z8-24&d=DwMGaQ&c=-35OiAkTchMrZOngvJPOeA&r=YvEcUc3iPS8v6LXnkXPI-w&m=nOXKAklfyFn2aPSp4BhLVNBbAX4GgIAPKqUe1AKm844&s=9Ve_5y7IfdFFfYBIpqkLkGgmrus37j9Qmj-lS2em5c0&e=" style="color: blue; text-decoration: underline;" class="">http://pordlabs.ucsd.edu/pcessi</a><br class="">USA <br class=""><br class="">Delivery address (Fed-Ex, DHL, UPS, etc.):<br class="">University of California San Diego<br class="">Keck Center - Room 366<br class="">8851 Shellback Way<br class="">La Jolla, CA 92093-0213, USA</span><span style="" class=""><o:p class=""></o:p></span></p></div></div></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><br class=""><br class=""><o:p class=""></o:p></div><blockquote style="margin-top: 5pt; margin-bottom: 5pt;" class="" type="cite"><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">On Jun 4, 2021, at 11:40 AM, Wang, Ou (US 329B) <<a href="mailto:ou.wang@jpl.nasa.gov" style="color: blue; text-decoration: underline;" class="">ou.wang@jpl.nasa.gov</a>> wrote:<o:p class=""></o:p></div></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div><div class=""><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Hi Christopher,<o:p class=""></o:p></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""> <o:p class=""></o:p></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">One correction to the alternative way I mentioned;<o:p class=""></o:p></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Alternatively, you can calculate it by summing up<span class="apple-converted-space"> </span><b class="">the first guess of a constant 1e-5 m^2/s (not<span class="apple-converted-space"> </span>total_diffkr_r009bit11.bin)</b>and xx_diffkr.dim.0000000129.data.<o:p class=""></o:p></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""> <o:p class=""></o:p></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">See Forget et al. (2015; doi:10.5194/gmd-8-3071-2015), Table 1 for the first guess of the mixing parameters.<o:p class=""></o:p></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""> <o:p class=""></o:p></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Ou<o:p class=""></o:p></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""> <o:p class=""></o:p></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""> <o:p class=""></o:p></div></div><div style="border-style: solid none none; border-top-width: 1pt; border-top-color: rgb(181, 196, 223); padding: 3pt 0in 0in;" class=""><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><b class=""><span style="font-size: 12pt;" class="">From:<span class="apple-converted-space"> </span></span></b><span style="font-size: 12pt;" class=""><<a href="mailto:ecco-support-bounces@mit.edu" style="color: blue; text-decoration: underline;" class="">ecco-support-bounces@mit.edu</a>> on behalf of "Wang, Ou (US 329B)" <<a href="mailto:ou.wang@jpl.nasa.gov" style="color: blue; text-decoration: underline;" class="">ou.wang@jpl.nasa.gov</a>><br class=""><b class="">Reply-To:<span class="apple-converted-space"> </span></b>"ECCO support list, wider membership" <<a href="mailto:ecco-support@mit.edu" style="color: blue; text-decoration: underline;" class="">ecco-support@mit.edu</a>><br class=""><b class="">Date:<span class="apple-converted-space"> </span></b>Friday, June 4, 2021 at 9:17 AM<br class=""><b class="">To:<span class="apple-converted-space"> </span></b>"ECCO support list, wider membership" <<a href="mailto:ecco-support@mit.edu" style="color: blue; text-decoration: underline;" class="">ecco-support@mit.edu</a>><br class=""><b class="">Subject:<span class="apple-converted-space"> </span></b>Re: [ecco-support] [EXTERNAL] How to get the total diffusivity in ECCOv4</span><o:p class=""></o:p></div></div></div><div class=""><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""> <o:p class=""></o:p></div></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Hi Christopher,<o:p class=""></o:p></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""> <o:p class=""></o:p></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">PO.DAAC is now hosting V4r4’s files. You can get V4r4’s dimensional vertical diffusivity field (first guess plus the control adjustment) from PO.DAAC at<span class="apple-converted-space"> </span><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__urldefense.us_v3_-5F-5Fhttps-3A_urldefense.proofpoint.com_v2_url-3Fu-3Dhttps-2D3A-5F-5Furldefense.us-5Fv3-5F-2D5F-2D5Fhttps-2D3A-5Farchive.podaac.earthdata.nasa.gov-5Fpodaac-2D2Dops-2D2Dcumulus-2D2Dprotected-5FECCO-2D5FL4-2D5FOCEAN-2D5F3D-2D5FMIX-2D5FCOEFFS-2D5FLLC0090GRID-2D5FV4R4-5FOCEAN-2D5F3D-2D5FMIXING-2D5FCOEFFS-2D5FECCO-2D5FV4r4-2D5Fnative-2D5Fllc0090.nc-2D5F-2D5F-2D3B-2D21-2D21PvBDto6Hs4WbVuu7-2D21bO3-2D2DZfkkeOEujVIhL2nn3AEb9q1Zl86CHb1ZTrYDdah4HPKuSZ-2D5FF2v6ZPAv3JA9Giy4-2D24-26d-3DDwMGaQ-26c-3D-2D35OiAkTchMrZOngvJPOeA-26r-3DYvEcUc3iPS8v6LXnkXPI-2Dw-26m-3D6Ilpubv4qn3OD41-2D8yhyk6uu5j1XJQRLMfnf7OSEpRQ-26s-3DFPXRnuyQe-5FXQBb92q8-5FlgGGF7xNgSrdEC2S7NliIZnw-26e-3D-5F-5F-3B-21-21PvBDto6Hs4WbVuu7-21fsxdH6il0cs8gPy2j4KkEKbm6gA3GeQz5DpxJVmVJfeEihLVQgSFhGROuiWeNAyI-5FLY-24&d=DwMGaQ&c=-35OiAkTchMrZOngvJPOeA&r=YvEcUc3iPS8v6LXnkXPI-w&m=nOXKAklfyFn2aPSp4BhLVNBbAX4GgIAPKqUe1AKm844&s=wSaAr_wxeEzc3X2p37ESDuKAU4MwwJa_bMDjmSjK2Rc&e=" style="color: blue; text-decoration: underline;" class="">https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-protected/ECCO_L4_OCEAN_3D_MIX_COEFFS_LLC0090GRID_V4R4/OCEAN_3D_MIXING_COEFFS_ECCO_V4r4_native_llc0090.nc</a>. The variable is called “DIFFKR” in the NetCDF file. Alternatively, you can calculate it by summing up<span class="apple-converted-space"> </span>total_diffkr_r009bit11.bin and xx_diffkr.dim.0000000129.data that are available on ECCO Drive at<span class="apple-converted-space"> </span><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__urldefense.us_v3_-5F-5Fhttps-3A_urldefense.proofpoint.com_v2_url-3Fu-3Dhttps-2D3A-5F-5Fecco.jpl.nasa.gov-5Fdrive-5Ffiles-5FVersion4-5FRelease4-5Finput-2D5Finit-5Ftotal-2D5Fdiffkr-2D5Fr009bit11.bin-26d-3DDwQGaQ-26c-3D-2D35OiAkTchMrZOngvJPOeA-26r-3DYvEcUc3iPS8v6LXnkXPI-2Dw-26m-3D6Ilpubv4qn3OD41-2D8yhyk6uu5j1XJQRLMfnf7OSEpRQ-26s-3DAt-5FqtxweGPSK3iWrt0MTdwFZh-2DQh5o8DZk6kxGJy3qc-26e-3D-5F-5F-3B-21-21PvBDto6Hs4WbVuu7-21fsxdH6il0cs8gPy2j4KkEKbm6gA3GeQz5DpxJVmVJfeEihLVQgSFhGROuiWepw7u788-24&d=DwMGaQ&c=-35OiAkTchMrZOngvJPOeA&r=YvEcUc3iPS8v6LXnkXPI-w&m=nOXKAklfyFn2aPSp4BhLVNBbAX4GgIAPKqUe1AKm844&s=ImVfTv2sblvKU_kVvI-R5_1HPnLdnEptbssVuhwhqHM&e=" style="color: blue; text-decoration: underline;" class="">https://ecco.jpl.nasa.gov/drive/files/Version4/Release4/input_init/total_diffkr_r009bit11.bin</a><span class="apple-converted-space"> </span>and<a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__urldefense.us_v3_-5F-5Fhttps-3A_urldefense.proofpoint.com_v2_url-3Fu-3Dhttps-2D3A-5F-5Fecco.jpl.nasa.gov-5Fdrive-5Ffiles-5FVersion4-5FRelease4-5Fother-5Fadjustments-5Fxx-2D5Fdiffkr.dim.0000000129.data-26d-3DDwMGaQ-26c-3D-2D35OiAkTchMrZOngvJPOeA-26r-3DYvEcUc3iPS8v6LXnkXPI-2Dw-26m-3D6Ilpubv4qn3OD41-2D8yhyk6uu5j1XJQRLMfnf7OSEpRQ-26s-3DPoZK-2D6xokNwmLvGaaEYxY1OlakgA-5F2PpUzEKmntKQwA-26e-3D-5F-5F-3B-21-21PvBDto6Hs4WbVuu7-21fsxdH6il0cs8gPy2j4KkEKbm6gA3GeQz5DpxJVmVJfeEihLVQgSFhGROuiWeP4JWXwo-24&d=DwMGaQ&c=-35OiAkTchMrZOngvJPOeA&r=YvEcUc3iPS8v6LXnkXPI-w&m=nOXKAklfyFn2aPSp4BhLVNBbAX4GgIAPKqUe1AKm844&s=1lMexvYgqKN4-IVJrpf0Pcxr2_MA8yCJ99FWuASkkk4&e=" style="color: blue; text-decoration: underline;" class="">https://ecco.jpl.nasa.gov/drive/files/Version4/Release4/other/adjustments/xx_diffkr.dim.0000000129.data</a>.<o:p class=""></o:p></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""> <o:p class=""></o:p></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">The description about<span class="apple-converted-space"> </span>total_kapredi_r009bit11.bin in the ECCOv4 Python tutorial is incorrect and will be corrected. The field in total_kapredi_r009bit11.bin is the Redi parameter from Release<span class="apple-converted-space"> </span><span style="color: red;" class="">1</span>, not the adjusted Redi parameter from Release 4.<o:p class=""></o:p></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""> <o:p class=""></o:p></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Ou<o:p class=""></o:p></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""> <o:p class=""></o:p></div></div><div style="border-style: solid none none; border-top-width: 1pt; border-top-color: rgb(181, 196, 223); padding: 3pt 0in 0in;" class=""><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><b class=""><span style="font-size: 12pt;" class="">From:<span class="apple-converted-space"> </span></span></b><span style="font-size: 12pt;" class=""><<a href="mailto:ecco-support-bounces@mit.edu" style="color: blue; text-decoration: underline;" class="">ecco-support-bounces@mit.edu</a>> on behalf of Christopher Wolfe <<a href="mailto:christopher.wolfe@stonybrook.edu" style="color: blue; text-decoration: underline;" class="">christopher.wolfe@stonybrook.edu</a>><br class=""><b class="">Reply-To:<span class="apple-converted-space"> </span></b>"ECCO support list, wider membership" <<a href="mailto:ecco-support@mit.edu" style="color: blue; text-decoration: underline;" class="">ecco-support@mit.edu</a>><br class=""><b class="">Date:<span class="apple-converted-space"> </span></b>Friday, June 4, 2021 at 6:44 AM<br class=""><b class="">To:<span class="apple-converted-space"> </span></b>"<a href="mailto:ecco-support@mit.edu" style="color: blue; text-decoration: underline;" class="">ecco-support@mit.edu</a>" <<a href="mailto:ecco-support@mit.edu" style="color: blue; text-decoration: underline;" class="">ecco-support@mit.edu</a>><br class=""><b class="">Subject:<span class="apple-converted-space"> </span></b>[EXTERNAL] [ecco-support] How to get the total diffusivity in ECCOv4</span><o:p class=""></o:p></div></div></div><div class=""><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""> <o:p class=""></o:p></div></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Hi all:<span class="apple-converted-space"> </span><o:p class=""></o:p></div></div><div class=""><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""> <o:p class=""></o:p></div></div></div><div class=""><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">I’m trying to figure out what the vertical diffusivity field in ECCOv4r4 is, but I’m a little confused about which input file actually contains this data. <o:p class=""></o:p></div></div></div><div class=""><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""> <o:p class=""></o:p></div></div></div><div class=""><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">The ECCOv4 python tutorial (at<span class="apple-converted-space"> </span><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__urldefense.us_v3_-5F-5Fhttps-3A_urldefense.proofpoint.com_v2_url-3Fu-3Dhttps-2D3A-5F-5Furldefense.us-5Fv3-5F-2D5F-2D5Fhttps-2D3A-5Fecco-2D2Dv4-2D2Dpython-2D2Dtutorial.readthedocs.io-5FECCO-2D5Fv4-2D5FLoading-2D5FLLC-2D5Fcompact-2D5Fbinary-2D5Ffiles.html-2D2AExample-2D2D3-2D3A-2D2DLoad-2D2Da-2D2D3D-2D2D-2D27compact-2D27-2D2Dllc-2D2Dbinary-2D2Dfile-2D2Dwith-2D2D3rd-2D2Ddimension-2D2D-2D3D-2D2DDepth-2D5F-2D5F-2D3BIw-2D21-2D21PvBDto6Hs4WbVuu7-2D21eGOlWbFIVdKaXoIQQEcSSqRPb2UW2kabBqJXw8Hdg5AizGFceCu2pSW1rdXfRM0vvIA-2D24-26d-3DDwMGaQ-26c-3D-2D35OiAkTchMrZOngvJPOeA-26r-3DYvEcUc3iPS8v6LXnkXPI-2Dw-26m-3D6Ilpubv4qn3OD41-2D8yhyk6uu5j1XJQRLMfnf7OSEpRQ-26s-3DfxELJ2y1vojHpoBCo-2DjcZf5rct4ipSYukwbcHp3nRWM-26e-3D-5F-5F-3B-21-21PvBDto6Hs4WbVuu7-21fsxdH6il0cs8gPy2j4KkEKbm6gA3GeQz5DpxJVmVJfeEihLVQgSFhGROuiWeUNE8dwE-24&d=DwMGaQ&c=-35OiAkTchMrZOngvJPOeA&r=YvEcUc3iPS8v6LXnkXPI-w&m=nOXKAklfyFn2aPSp4BhLVNBbAX4GgIAPKqUe1AKm844&s=RtsO3VGkFw2WuVEPtijcq2yQD6gDsbMMgWlK5GuJVvQ&e=" style="color: blue; text-decoration: underline;" class="">https://ecco-v4-python-tutorial.readthedocs.io/ECCO_v4_Loading_LLC_compact_binary_files.html#Example-3:-Load-a-3D-'compact'-llc-binary-file-with-3rd-dimension-=-Depth</a>) says that total_kapredi_r009bit11.bin is the "adjusted GM redi parameter (first guess + adjustments)”, which implies that total_diffkr_r009bit11.bin should be the adjusted diffusivity. <o:p class=""></o:p></div></div></div><div class=""><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""> <o:p class=""></o:p></div></div></div><div class=""><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">On the other hand, the README at <a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__urldefense.us_v3_-5F-5Fhttps-3A_urldefense.proofpoint.com_v2_url-3Fu-3Dhttps-2D3A-5F-5Fecco.jpl.nasa.gov-5Fdrive-5Ffiles-5FVersion4-5FRelease4-5Finput-2D5Finit-5FREADME-26d-3DDwMGaQ-26c-3D-2D35OiAkTchMrZOngvJPOeA-26r-3DYvEcUc3iPS8v6LXnkXPI-2Dw-26m-3D6Ilpubv4qn3OD41-2D8yhyk6uu5j1XJQRLMfnf7OSEpRQ-26s-3DY5km8rLOIAScTdlOx-2DH4gujN5dag4QnliKlbo22oRnY-26e-3D-5F-5F-3B-21-21PvBDto6Hs4WbVuu7-21fsxdH6il0cs8gPy2j4KkEKbm6gA3GeQz5DpxJVmVJfeEihLVQgSFhGROuiWeWFHJfMg-24&d=DwMGaQ&c=-35OiAkTchMrZOngvJPOeA&r=YvEcUc3iPS8v6LXnkXPI-w&m=nOXKAklfyFn2aPSp4BhLVNBbAX4GgIAPKqUe1AKm844&s=WCDQan_WewifVL3NntyAIn35yg-an_u7Z9T15H1eJVA&e=" style="color: blue; text-decoration: underline;" class="">https://ecco.jpl.nasa.gov/drive/files/Version4/Release4/input_init/README</a> says that total_diffkr_r009bit11.bin is the "vert. diff. of release 1 (this field plus xx is the total)”, which means that I should add xx_diffkr.0000000129.data to this to get the full diffusivity. However, the values in this file are order 1, so adding it to total_diffkr_r009bit11 would produce diffusivities far outside the expected range.<o:p class=""></o:p></div></div></div><div class=""><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><br class=""><br class=""><br class=""><br class=""><o:p class=""></o:p></div></div></div><div class=""><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">The gencost documentation of the ctrl package (<a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__urldefense.us_v3_-5F-5Fhttps-3A_urldefense.proofpoint.com_v2_url-3Fu-3Dhttps-2D3A-5F-5Furldefense.us-5Fv3-5F-2D5F-2D5Fhttps-2D3A-5Fmitgcm.readthedocs.io-5Fen-5Flatest-5Focean-2D5Fstate-2D5Fest-5Focean-2D5Fstate-2D5Fest.html-2D2Actrl-2D2Dmodel-2D2Dparameter-2D2Dadjustment-2D2Dcapability-2D5F-2D5F-2D3BIw-2D21-2D21PvBDto6Hs4WbVuu7-2D21eGOlWbFIVdKaXoIQQEcSSqRPb2UW2kabBqJXw8Hdg5AizGFceCu2pSW1rdXfrjEs71w-2D24-26d-3DDwMGaQ-26c-3D-2D35OiAkTchMrZOngvJPOeA-26r-3DYvEcUc3iPS8v6LXnkXPI-2Dw-26m-3D6Ilpubv4qn3OD41-2D8yhyk6uu5j1XJQRLMfnf7OSEpRQ-26s-3DLhszeqkXgaIfNrgQxtvATYOLrdq9U9ivph736gNqDmA-26e-3D-5F-5F-3B-21-21PvBDto6Hs4WbVuu7-21fsxdH6il0cs8gPy2j4KkEKbm6gA3GeQz5DpxJVmVJfeEihLVQgSFhGROuiWe-5F2HTmR0-24&d=DwMGaQ&c=-35OiAkTchMrZOngvJPOeA&r=YvEcUc3iPS8v6LXnkXPI-w&m=nOXKAklfyFn2aPSp4BhLVNBbAX4GgIAPKqUe1AKm844&s=AZw5KDok4BNpRppFtNNp39kD6-BwBvCZdadPGrGWrz8&e=" style="color: blue; text-decoration: underline;" class="">https://mitgcm.readthedocs.io/en/latest/ocean_state_est/ocean_state_est.html#ctrl-model-parameter-adjustment-capability</a>) says that the xx adjustments are non-dimensional and need to be scaled by one over the square root of the weights, which are in r2.wdiffkrFldv2.data. Using this produces adjustments on the order of 1e-6 to 1e-5, which seems about right. However, the data.ctrl namelist also specifies WC01 smoothing and some thresholding. Do these need to be applied as well?<o:p class=""></o:p></div></div></div><div class=""><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><br class=""><br class=""><br class=""><br class=""><o:p class=""></o:p></div></div></div><div class=""><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Is the best way to get this data simply to run the model for a bit and have it dump diffkr? It would be convenient to be able to calculate these quantities without having to run the model, however.<o:p class=""></o:p></div></div></div><div class=""><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><br class=""><br class=""><br class=""><br class=""><o:p class=""></o:p></div></div></div><div class=""><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Thanks in advance for your advise,<o:p class=""></o:p></div></div></div><div class=""><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Christopher<o:p class=""></o:p></div></div></div><div class=""><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><br class=""><br class=""><br class=""><br class=""><o:p class=""></o:p></div></div></div><div class=""><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">----------------------------------------------------------------------------<br class="">Christopher L. Pitt Wolfe<br class="">Associate Professor (Physical Oceanography)<br class="">School of Marine and Atmospheric Sciences<br class="">Stony Brook University<br class=""><a href="mailto:christopher.wolfe@stonybrook.edu" style="color: blue; text-decoration: underline;" class="">christopher.wolfe@stonybrook.edu</a> 631-632-3152<br class="">----------------------------------------------------------------------------<o:p class=""></o:p></div></div></div><div class=""><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><br class=""><br class=""><br class=""><br class=""><o:p class=""></o:p></div></div></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 13.5pt; font-family: Helvetica;" class="">_______________________________________________<br class="">ecco-support mailing list<br class=""></span><a href="mailto:ecco-support@mit.edu" style="color: blue; text-decoration: underline;" class=""><span style="font-size: 13.5pt; 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font-family: Helvetica; font-size: 18px; font-style: normal; font-variant-caps: normal; font-weight: normal; 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;" class=""><a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__mailman.mit.edu_mailman_listinfo_ecco-2Dsupport&d=DwICAg&c=-35OiAkTchMrZOngvJPOeA&r=YvEcUc3iPS8v6LXnkXPI-w&m=nOXKAklfyFn2aPSp4BhLVNBbAX4GgIAPKqUe1AKm844&s=ZRO1CHQJBI10Wct1S968C_jvgN5IHGhqRiuC7foHRwY&e=" style="color: blue; text-decoration: underline; font-family: Helvetica; font-size: 18px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" class="">https://urldefense.proofpoint.com/v2/url?u=http-3A__mailman.mit.edu_mailman_listinfo_ecco-2Dsupport&d=DwICAg&c=-35OiAkTchMrZOngvJPOeA&r=YvEcUc3iPS8v6LXnkXPI-w&m=nOXKAklfyFn2aPSp4BhLVNBbAX4GgIAPKqUe1AKm844&s=ZRO1CHQJBI10Wct1S968C_jvgN5IHGhqRiuC7foHRwY&e=</a><span style="caret-color: rgb(0, 0, 0); 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