<?xml version="1.0" encoding="ISO-8859-1"?><?xml-stylesheet type="text/xsl" href="/public/xsl-ssl/gce_portal.xsl"?><root>   <title>GCE Flux Tower Monitoring Data</title>   <navigation>      <item>         <label>Home</label>         <url>/</url>      </item>      <item>         <label>Data</label>         <url>/public/data/data.htm</url>      </item>      <item>         <label>Portal</label>         <url>/portal/monitoring.htm</url>      </item>      <item>         <label>Flux Tower</label>         <url>/portal/flux_tower.htm</url>      </item>      <item>         <label>harvest</label>         <url/>      </item>   </navigation>   <dataset_summary>      <dataset_id>gce_fluxtower_realtime_apr2026</dataset_id>      <dataset_title>Combined 15 Minute Meteorological Data from the GCE-LTER Flux Tower on Sapelo Island, Georgia from 01-Apr-2026 to 15-Apr-2026</dataset_title>      <url_details>gce_fluxtower_realtime_apr2026.xml</url_details>      <url_plots>../plots/gce_fluxtower_realtime_apr2026.xml</url_plots>      <study_period>         <date_start>01-Apr-2026</date_start>         <date_end>15-Apr-2026</date_end>         <interval>15.0 min</interval>      </study_period>      <files>         <file>            <label>Spreadsheet (CSV Text)</label>            <url>/public/app/send_file.asp?accession=portal&amp;filename=gce_fluxtower/harvest/data/gce_fluxtower_realtime_apr2026.csv</url>         </file>         <file>            <label>Metadata for Spreadsheet</label>            <url>/public/app/send_file.asp?accession=portal&amp;filename=gce_fluxtower/harvest/data/gce_fluxtower_realtime_apr2026-meta.txt</url>         </file>         <file>            <label>Tab-delimited Text Report</label>            <url>/public/app/send_file.asp?accession=portal&amp;filename=gce_fluxtower/harvest/data/gce_fluxtower_realtime_apr2026.rpt</url>         </file>         <file>            <label>GCE Data Toolbox File</label>            <url>/public/app/send_file.asp?accession=portal&amp;filename=gce_fluxtower/harvest/data/gce_fluxtower_realtime_apr2026.mat</url>         </file>         <file>            <label>Standard MATLAB File (variables)</label>            <url>/public/app/send_file.asp?accession=portal&amp;filename=gce_fluxtower/harvest/data/gce_fluxtower_realtime_apr2026_vars.mat</url>         </file>      </files>      <date_index>15-Apr-2026 11:58:28</date_index>   </dataset_summary>   <dataset_summary>      <dataset_id>gce_fluxtower_realtime_feb2026</dataset_id>      <dataset_title>Combined 15 Minute Meteorological Data from the GCE-LTER Flux Tower on Sapelo Island, Georgia from 01-Feb-2026 to 06-Mar-2026</dataset_title>      <url_details>gce_fluxtower_realtime_feb2026.xml</url_details>      <url_plots>../plots/gce_fluxtower_realtime_feb2026.xml</url_plots>      <study_period>         <date_start>01-Feb-2026</date_start>         <date_end>06-Mar-2026</date_end>         <interval>15.0 min</interval>      </study_period>      <files>         <file>            <label>Spreadsheet (CSV Text)</label>            <url>/public/app/send_file.asp?accession=portal&amp;filename=gce_fluxtower/harvest/data/gce_fluxtower_realtime_feb2026.csv</url>         </file>         <file>            <label>Metadata for Spreadsheet</label>            <url>/public/app/send_file.asp?accession=portal&amp;filename=gce_fluxtower/harvest/data/gce_fluxtower_realtime_feb2026-meta.txt</url>         </file>         <file>            <label>Tab-delimited Text Report</label>            <url>/public/app/send_file.asp?accession=portal&amp;filename=gce_fluxtower/harvest/data/gce_fluxtower_realtime_feb2026.rpt</url>         </file>         <file>            <label>GCE Data Toolbox File</label>            <url>/public/app/send_file.asp?accession=portal&amp;filename=gce_fluxtower/harvest/data/gce_fluxtower_realtime_feb2026.mat</url>         </file>         <file>            <label>Standard MATLAB File (variables)</label>            <url>/public/app/send_file.asp?accession=portal&amp;filename=gce_fluxtower/harvest/data/gce_fluxtower_realtime_feb2026_vars.mat</url>         </file>      </files>      <date_index>15-Apr-2026 11:58:29</date_index>   </dataset_summary>   <dataset_summary>      <dataset_id>gce_fluxtower_realtime_mar2026</dataset_id>      <dataset_title>Combined 15 Minute Meteorological Data from the GCE-LTER Flux Tower on Sapelo Island, Georgia from 01-Mar-2026 to 06-Apr-2026</dataset_title>      <url_details>gce_fluxtower_realtime_mar2026.xml</url_details>      <url_plots>../plots/gce_fluxtower_realtime_mar2026.xml</url_plots>      <study_period>         <date_start>01-Mar-2026</date_start>         <date_end>06-Apr-2026</date_end>         <interval>15.0 min</interval>      </study_period>      <files>         <file>            <label>Spreadsheet (CSV Text)</label>            <url>/public/app/send_file.asp?accession=portal&amp;filename=gce_fluxtower/harvest/data/gce_fluxtower_realtime_mar2026.csv</url>         </file>         <file>            <label>Metadata for Spreadsheet</label>            <url>/public/app/send_file.asp?accession=portal&amp;filename=gce_fluxtower/harvest/data/gce_fluxtower_realtime_mar2026-meta.txt</url>         </file>         <file>            <label>Tab-delimited Text Report</label>            <url>/public/app/send_file.asp?accession=portal&amp;filename=gce_fluxtower/harvest/data/gce_fluxtower_realtime_mar2026.rpt</url>         </file>         <file>            <label>GCE Data Toolbox File</label>            <url>/public/app/send_file.asp?accession=portal&amp;filename=gce_fluxtower/harvest/data/gce_fluxtower_realtime_mar2026.mat</url>         </file>         <file>            <label>Standard MATLAB File (variables)</label>            <url>/public/app/send_file.asp?accession=portal&amp;filename=gce_fluxtower/harvest/data/gce_fluxtower_realtime_mar2026_vars.mat</url>         </file>      </files>      <date_index>15-Apr-2026 11:58:29</date_index>   </dataset_summary></root>