<eml:eml xmlns:eml="eml://ecoinformatics.org/eml-2.1.0" xmlns:stmml="http://www.xml-cml.org/schema/stmml-1.1" xmlns:ds="eml://ecoinformatics.org/dataset-2.1.0" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="eml://ecoinformatics.org/eml-2.1.0 http://nis.lternet.edu/schemas/EML/eml-2.1.0/eml.xsd" packageId="knb-lter-mcm.14.660" system="knb">
  <access scope="document" order="allowFirst" authSystem="knb">
    <allow>
      <principal>uid=MCM,o=EDI,dc=edirepository,dc=org</principal>
      <permission>all</permission>
    </allow>
    <allow>
      <principal>public</principal>
      <permission>read</permission>
    </allow>
  </access>
  <dataset>
    <shortName>strmafdm.dat</shortName>
    <title>Stream Algae Ash-Free Dry Mass</title>
    <creator>
      <individualName>
        <givenName>Diane</givenName>
        <surName>McKnight</surName>
      </individualName>
      <electronicMailAddress>diane.mcknight@colorado.edu</electronicMailAddress>
      <userId directory="https://orcid.org">https://orcid.org/0000-0002-4171-1533</userId>
    </creator>
    <metadataProvider>
      <organizationName>McMurdo Dry Valleys LTER</organizationName>
      <onlineUrl>http://mcmlter.org/</onlineUrl>
    </metadataProvider>
    <pubDate>2015-01-21</pubDate>
    <language>English</language>
    <abstract>
      <section>
        <para>
          <literalLayout>As part of the Long Term Ecological Research (LTER) project in the McMurdo Dry Valleys of Antarctica, a systematic sampling program has been undertaken to monitor the abundance and species distribution of algal mats in glacial meltwater streams of the region. This table contains data showing the ash-free dry mass represented by algal type (brown-colored, red-colored, orange-colored, or green-colored algae, filamentous, sand, rock or moss) and incubation type (light, dark, or none) for multiple streams, dates, and replications.</literalLayout>
        </para>
      </section>
    </abstract>
    <keywordSet>
      <keyword>population dynamics</keyword>
      <keywordThesaurus>LTER Core Areas</keywordThesaurus>
    </keywordSet>
    <intellectualRights>
      <section>
        <title>Data Policies</title>
        <para>
          <literalLayout>This data package is released under the Creative Commons Attribution 4.0 International License (CC BY 4.0; http://creativecommons.org/licenses/by/4.0/), which allows consumers (hereinafter referred to as “Data Users”) to freely reuse, redistribute, transform, or build on this work (even commercially) so long as appropriate credit is provided. Accordingly, Data Users are required to properly cite this data package in any publications or in the metadata of any derived products that result from its use (in whole or in part). A recommended citation is provided on the summary metadata page associated with this data package in the McMurdo Dry Valleys LTER Data Catalog (https://mcmlter.org/data), and a generic citation may be found on the summary metadata page in the repository where this data package was obtained. When these data contribute significantly to the contents of a publication, Data Users must also acknowledge that data were provided by the NSF-supported McMurdo Dry Valleys Long Term Ecological Research program (OPP-2224760). This data package has been released in the spirit of open scientific collaboration. Hence, Data Users are strongly encouraged to consider consultation, collaboration, and/or co-authorship (as appropriate) with the data package creator(s). Data Users should be aware these data may be actively used by others for ongoing research; thus, coordination may be necessary to prevent duplicate publication. Data Users should also recognize that misinterpretation of data may occur if they are used outside the context of the original study. Hence, Data Users are urged to contact the data package creator(s) if they have any questions regarding methodology or results. While substantial efforts are made to ensure the accuracy of this data package (with all its components), complete accuracy cannot be guaranteed. Periodic updates to this data package may occur, and it is the responsibility of Data Users to check for new versions. This data package is made available “as is” and comes with no warranty of accuracy or fitness for use. The creator(s) of this data package and the repository where these data were obtained shall not be liable for any damages resulting from misinterpretation, use, or misuse of these data. Finally, as a professional courtesy, we kindly request Data Users notify the primary contact referenced in the metadata when these data are used in the production of any derivative work or publication. Notification should include an explanation of how the data were used, along with a digital copy of the derived product(s). Thank you.</literalLayout>
        </para>
      </section>
    </intellectualRights>
    <distribution>
      <online>
        <url function="information">https://mcm.lternet.edu/content/stream-algae-ash-free-dry-mass</url>
      </online>
    </distribution>
    <coverage>
      <geographicCoverage>
        <geographicDescription>Transect by Andersen Creek near Gage Moss Site M-01, H01Simm-G, H1 Transect 1 Points T011 and T012 mark the start and end of the transect. Start : IDs: 1ANDRSNT011 Ellipsoid: 23.73 ORTHOMETRIC HT (m) 78.97 End: ID: 1ANDRSNT012 Ellipsoid: 22.64 ORTHOMETRIC HT (m) 77.88 File provenance: strm-clg.txt</geographicDescription>
        <boundingCoordinates>
          <westBoundingCoordinate>162.906311035156</westBoundingCoordinate>
          <eastBoundingCoordinate>162.907409667969</eastBoundingCoordinate>
          <northBoundingCoordinate>-77.622917175293</northBoundingCoordinate>
          <southBoundingCoordinate>-77.622985839844</southBoundingCoordinate>
          <boundingAltitudes>
            <altitudeMinimum>78</altitudeMinimum>
            <altitudeMaximum>78</altitudeMaximum>
            <altitudeUnits>meter</altitudeUnits>
          </boundingAltitudes>
        </boundingCoordinates>
      </geographicCoverage>
      <geographicCoverage>
        <geographicDescription>Transect by House Creek near Gage Moss Site M-02, H2 Transect 2 Points T021 and T022 mark the start and end of the transect. Start : IDs: 2HOUSET021 Ellipsoid: 30.21 ORTHOMETRIC HT (m) 85.42 End: ID: 2HOUSET022 Ellipsoid: 30.68 ORTHOMETRIC HT (m) 85.89 File provenance: strm-clg.txt</geographicDescription>
        <boundingCoordinates>
          <westBoundingCoordinate>162.739425659180</westBoundingCoordinate>
          <eastBoundingCoordinate>162.739685058594</eastBoundingCoordinate>
          <northBoundingCoordinate>-77.643013000488</northBoundingCoordinate>
          <southBoundingCoordinate>-77.643096923828</southBoundingCoordinate>
          <boundingAltitudes>
            <altitudeMinimum>86</altitudeMinimum>
            <altitudeMaximum>86</altitudeMaximum>
            <altitudeUnits>meter</altitudeUnits>
          </boundingAltitudes>
        </boundingCoordinates>
      </geographicCoverage>
      <geographicCoverage>
        <geographicDescription>Transect by Canada Stream near Gage Moss Site M-03, F04Cana-G Transect 3 Points T031 and T032 mark the start and end of the transect. Start : IDs: 3CNGAGET031 Ellipsoid: 0.22 ORTHOMETRIC HT (m) 55.46 End: ID: 3CNGAGET032 Ellipsoid: -2.37 ORTHOMETRIC HT (m) 52.85 File provenance: strm-clg.txt</geographicDescription>
        <boundingCoordinates>
          <westBoundingCoordinate>163.050796508789</westBoundingCoordinate>
          <eastBoundingCoordinate>163.052688598633</eastBoundingCoordinate>
          <northBoundingCoordinate>-77.613243103027</northBoundingCoordinate>
          <southBoundingCoordinate>-77.613395690918</southBoundingCoordinate>
          <boundingAltitudes>
            <altitudeMinimum>54</altitudeMinimum>
            <altitudeMaximum>54</altitudeMaximum>
            <altitudeUnits>meter</altitudeUnits>
          </boundingAltitudes>
        </boundingCoordinates>
      </geographicCoverage>
      <geographicCoverage>
        <geographicDescription>Transect by Canada Stream at Delta Moss Site M-04, F04Cana-D Transect 4 Points T041 and T042 mark the start and end of the transect. Start : IDs: 4CNDELTAT041 Ellipsoid: -30.52 ORTHOMETRIC HT (m) 24.72 End: ID: 4CNDELTAT042 Ellipsoid: -31.83 ORTHOMETRIC HT (m) 23.39 File provenance: strm-clg.txt</geographicDescription>
        <boundingCoordinates>
          <westBoundingCoordinate>163.069854736328</westBoundingCoordinate>
          <eastBoundingCoordinate>163.070114135742</eastBoundingCoordinate>
          <northBoundingCoordinate>-77.614593505859</northBoundingCoordinate>
          <southBoundingCoordinate>-77.614814758301</southBoundingCoordinate>
          <boundingAltitudes>
            <altitudeMinimum>24</altitudeMinimum>
            <altitudeMaximum>24</altitudeMaximum>
            <altitudeUnits>meter</altitudeUnits>
          </boundingAltitudes>
        </boundingCoordinates>
      </geographicCoverage>
      <geographicCoverage>
        <geographicDescription>Transect by Von Guerard Stream at Upper Site Moss Site M-05 Transect 5 Points T051 and T052 mark the start and end of the transect. Start : IDs: 5VGUPPERT051 Ellipsoid: 114.08 ORTHOMETRIC HT (m) 169.27 End: ID: 5VGUPPERT052 Ellipsoid: 120.24 ORTHOMETRIC HT (m) 175.41 File provenance: strm-clg.txt</geographicDescription>
        <boundingCoordinates>
          <westBoundingCoordinate>163.305282592773</westBoundingCoordinate>
          <eastBoundingCoordinate>163.307327270508</eastBoundingCoordinate>
          <northBoundingCoordinate>-77.634208679199</northBoundingCoordinate>
          <southBoundingCoordinate>-77.634559631348</southBoundingCoordinate>
          <boundingAltitudes>
            <altitudeMinimum>172</altitudeMinimum>
            <altitudeMaximum>172</altitudeMaximum>
            <altitudeUnits>meter</altitudeUnits>
          </boundingAltitudes>
        </boundingCoordinates>
      </geographicCoverage>
      <geographicCoverage>
        <geographicDescription>Transect by Von Guerard Stream at Lower Site Moss Site M-06 Transect 6 Points T061 and T062 mark the start and end of the transect. Start : IDs: 6VGLOWERT061 Ellipsoid: 33.99 ORTHOMETRIC HT (m) 89.19 End: ID: 6VGLOWERT062 Ellipsoid: 33.74 ORTHOMETRIC HT (m) 88.92 File provenance: strm-clg.txt</geographicDescription>
        <boundingCoordinates>
          <westBoundingCoordinate>163.287460327148</westBoundingCoordinate>
          <eastBoundingCoordinate>163.288482666016</eastBoundingCoordinate>
          <northBoundingCoordinate>-77.619300842285</northBoundingCoordinate>
          <southBoundingCoordinate>-77.619659423828</southBoundingCoordinate>
          <boundingAltitudes>
            <altitudeMinimum>89</altitudeMinimum>
            <altitudeMaximum>89</altitudeMaximum>
            <altitudeUnits>meter</altitudeUnits>
          </boundingAltitudes>
        </boundingCoordinates>
      </geographicCoverage>
      <geographicCoverage>
        <geographicDescription>Transect by Delta Stream at Upper Site Moss Site M-07, F08Delt-U Transect 7 Points T071 and T072 mark the start and end of the transect. Start : IDs: 7DLTUPPERT071 Ellipsoid: 201.5 ORTHOMETRIC HT (m) 256.72 End: ID: 7DLTPPERT072 Ellipsoid: 201.53 ORTHOMETRIC HT (m) 256.73 File provenance: strm-clg.txt</geographicDescription>
        <boundingCoordinates>
          <westBoundingCoordinate>163.097671508789</westBoundingCoordinate>
          <eastBoundingCoordinate>163.099685668945</eastBoundingCoordinate>
          <northBoundingCoordinate>-77.652854919434</northBoundingCoordinate>
          <southBoundingCoordinate>-77.653213500977</southBoundingCoordinate>
          <boundingAltitudes>
            <altitudeMinimum>256</altitudeMinimum>
            <altitudeMaximum>256</altitudeMaximum>
            <altitudeUnits>meter</altitudeUnits>
          </boundingAltitudes>
        </boundingCoordinates>
      </geographicCoverage>
      <geographicCoverage>
        <geographicDescription>Transect by Delta Stream at gage Moss Site M-08, F08Delt-G Transect 8 Points T081 and T082 mark the start and end of the transect. Start : IDs: 8DLTGAGET081, Ellipsoid: -23.45 ORTHOMETRIC HT (m) 31.78 End: ID: 8DLTGAGET082 Ellipsoid: -19.93 ORTHOMETRIC HT (m) 35.28 File provenance: strm-clg.txt</geographicDescription>
        <boundingCoordinates>
          <westBoundingCoordinate>163.108413696289</westBoundingCoordinate>
          <eastBoundingCoordinate>163.110809326172</eastBoundingCoordinate>
          <northBoundingCoordinate>-77.625495910645</northBoundingCoordinate>
          <southBoundingCoordinate>-77.625877380371</southBoundingCoordinate>
          <boundingAltitudes>
            <altitudeMinimum>33</altitudeMinimum>
            <altitudeMaximum>33</altitudeMaximum>
            <altitudeUnits>meter</altitudeUnits>
          </boundingAltitudes>
        </boundingCoordinates>
      </geographicCoverage>
      <geographicCoverage>
        <geographicDescription>Transect by green Creek above gage Moss Site M-09, F09Green-G Transect 9 Points T091 and T092 mark the start and end of the transect. Start : IDs: 9GREENT091, Ellipsoid: -22.66 ORTHOMETRIC HT (m) 32.58 End: ID: 9GREENT092 Ellipsoid: -26.5 ORTHOMETRIC HT (m) 28.72 File provenance: strm-clg.txt</geographicDescription>
        <boundingCoordinates>
          <westBoundingCoordinate>163.058395385742</westBoundingCoordinate>
          <eastBoundingCoordinate>163.059310913086</eastBoundingCoordinate>
          <northBoundingCoordinate>-77.623992919922</northBoundingCoordinate>
          <southBoundingCoordinate>-77.624420166016</southBoundingCoordinate>
          <boundingAltitudes>
            <altitudeMinimum>30</altitudeMinimum>
            <altitudeMaximum>30</altitudeMaximum>
            <altitudeUnits>meter</altitudeUnits>
          </boundingAltitudes>
        </boundingCoordinates>
      </geographicCoverage>
      <geographicCoverage>
        <geographicDescription>Transect by Bowles Creek near gage Moss Site M-10, F10Bowl-G Transect 10 Points T101 and T102 mark the start and end of the transect. Start : IDs: 10BOWLEST101, Ellipsoid: -25.54 ORTHOMETRIC HT (m) 29.7 End: ID: 10BOWLEST102 Ellipsoid: -24.01 ORTHOMETRIC HT (m) 31.24 File provenance: strm-clg.txt</geographicDescription>
        <boundingCoordinates>
          <westBoundingCoordinate>163.057083129883</westBoundingCoordinate>
          <eastBoundingCoordinate>163.057601928711</eastBoundingCoordinate>
          <northBoundingCoordinate>-77.623100280762</northBoundingCoordinate>
          <southBoundingCoordinate>-77.623336791992</southBoundingCoordinate>
          <boundingAltitudes>
            <altitudeMinimum>30</altitudeMinimum>
            <altitudeMaximum>30</altitudeMaximum>
            <altitudeUnits>meter</altitudeUnits>
          </boundingAltitudes>
        </boundingCoordinates>
      </geographicCoverage>
      <geographicCoverage>
        <geographicDescription>Transect by Huey Creek near gage Moss Site M-11, F11Huey-G Transect 11 Points T111 and T112 mark the start and end of the transect. Start : IDs: 10BOWLEST111, Ellipsoid: -14.09 ORTHOMETRIC HT (m) 41.15 End: ID: 10BOWLEST112 Ellipsoid: -12.91 ORTHOMETRIC HT (m) 42.31 File provenance: strm-clg.txt</geographicDescription>
        <boundingCoordinates>
          <westBoundingCoordinate>163.121688842773</westBoundingCoordinate>
          <eastBoundingCoordinate>163.122741699219</eastBoundingCoordinate>
          <northBoundingCoordinate>-77.601676940918</northBoundingCoordinate>
          <southBoundingCoordinate>-77.602165222168</southBoundingCoordinate>
          <boundingAltitudes>
            <altitudeMinimum>42</altitudeMinimum>
            <altitudeMaximum>42</altitudeMaximum>
            <altitudeUnits>meter</altitudeUnits>
          </boundingAltitudes>
        </boundingCoordinates>
      </geographicCoverage>
      <geographicCoverage>
        <geographicDescription>Transect by Von Guerard Stream at gage Moss Site M-12, F12Vong-G Transect 12 Points T121 and T122 mark the start and end of the transect. Start : IDs: 12VGGAGET121, Ellipsoid: -30.67 ORTHOMETRIC HT (m) 24.53 End: ID: 12VGGAGET122 Ellipsoid: -31.35 ORTHOMETRIC HT (m) 23.87 File provenance: strm-clg.txt</geographicDescription>
        <boundingCoordinates>
          <westBoundingCoordinate>163.253005981445</westBoundingCoordinate>
          <eastBoundingCoordinate>163.255294799805</eastBoundingCoordinate>
          <northBoundingCoordinate>-77.609222412109</northBoundingCoordinate>
          <southBoundingCoordinate>-77.609474182129</southBoundingCoordinate>
          <boundingAltitudes>
            <altitudeMinimum>24</altitudeMinimum>
            <altitudeMaximum>24</altitudeMaximum>
            <altitudeUnits>meter</altitudeUnits>
          </boundingAltitudes>
        </boundingCoordinates>
      </geographicCoverage>
      <geographicCoverage>
        <geographicDescription>Moss Site 13 Transect 13 Points T131 and T132 mark the start and end of the transect. Start : IDs: 13PRISCUT131, Ellipsoid: 16.79 ORTHOMETRIC HT (m) 71.96 End: ID: 13PRISCUT132 Ellipsoid: 21.49 ORTHOMETRIC HT (m) 76.64 File provenance: strm-clg.txt</geographicDescription>
        <boundingCoordinates>
          <westBoundingCoordinate>162.537292480469</westBoundingCoordinate>
          <eastBoundingCoordinate>162.539794921875</eastBoundingCoordinate>
          <northBoundingCoordinate>-77.696228027344</northBoundingCoordinate>
          <southBoundingCoordinate>-77.696861267090</southBoundingCoordinate>
          <boundingAltitudes>
            <altitudeMinimum>76</altitudeMinimum>
            <altitudeMaximum>76</altitudeMaximum>
            <altitudeUnits>meter</altitudeUnits>
          </boundingAltitudes>
        </boundingCoordinates>
      </geographicCoverage>
      <geographicCoverage>
        <geographicDescription>Transect by Lawson creek near gage Moss Site M-14, B14Laws-G Transect 14 Points T141 and T142 mark the start and end of the transect. Start : IDs: 14LAWSONT141, Ellipsoid: 24.08 ORTHOMETRIC HT (m) 79.13 End: ID: 14LAWSONT144 Ellipsoid: 30.05 ORTHOMETRIC HT (m) 85.08 File provenance: strm-clg.txt</geographicDescription>
        <boundingCoordinates>
          <westBoundingCoordinate>162.266586303711</westBoundingCoordinate>
          <eastBoundingCoordinate>162.268783569336</eastBoundingCoordinate>
          <northBoundingCoordinate>-77.720359802246</northBoundingCoordinate>
          <southBoundingCoordinate>-77.720619201660</southBoundingCoordinate>
          <boundingAltitudes>
            <altitudeMinimum>83</altitudeMinimum>
            <altitudeMaximum>83</altitudeMaximum>
            <altitudeUnits>meter</altitudeUnits>
          </boundingAltitudes>
        </boundingCoordinates>
      </geographicCoverage>
      <geographicCoverage>
        <geographicDescription>Transect by Boehner Stream at lower site. B15Bohn-L Transect 15 Points T151 and T152 mark the start and end of the transect. Start : IDs: 15BOHNERT151 Ellipsoid: 74.57 ORTHOMETRIC HT (m) 129.74 End: ID: 15BOHNERT152 Ellipsoid: 70.17 ORTHOMETRIC HT (m) 125.32 File provenance: strm-clg.txt</geographicDescription>
        <boundingCoordinates>
          <westBoundingCoordinate>162.559936523438</westBoundingCoordinate>
          <eastBoundingCoordinate>162.563919067383</eastBoundingCoordinate>
          <northBoundingCoordinate>-77.696968078613</northBoundingCoordinate>
          <southBoundingCoordinate>-77.697700500488</southBoundingCoordinate>
          <boundingAltitudes>
            <altitudeMinimum>185</altitudeMinimum>
            <altitudeMaximum>185</altitudeMaximum>
            <altitudeUnits>meter</altitudeUnits>
          </boundingAltitudes>
        </boundingCoordinates>
      </geographicCoverage>
      <geographicCoverage>
        <geographicDescription>Transect by Wharton Creek at Delta Moss Site M-16 Transect 16 Points T161 and T162 mark the start and end of the transect. Start : IDs: 16WHARTONT161 Ellipsoid: 24.1 ORTHOMETRIC HT (m) 79.31 End: ID: 16WHARTONT162 Ellipsoid: 23.61 ORTHOMETRIC HT (m) 78.82 File provenance: strm-clg.txt</geographicDescription>
        <boundingCoordinates>
          <westBoundingCoordinate>162.745101928711</westBoundingCoordinate>
          <eastBoundingCoordinate>162.746231079102</eastBoundingCoordinate>
          <northBoundingCoordinate>-77.644943237305</northBoundingCoordinate>
          <southBoundingCoordinate>-77.645057678223</southBoundingCoordinate>
          <boundingAltitudes>
            <altitudeMinimum>79</altitudeMinimum>
            <altitudeMaximum>79</altitudeMaximum>
            <altitudeUnits>meter</altitudeUnits>
          </boundingAltitudes>
        </boundingCoordinates>
      </geographicCoverage>
      <temporalCoverage>
        <rangeOfDates>
          <beginDate>
            <calendarDate>1994-01-01</calendarDate>
          </beginDate>
          <endDate>
            <calendarDate>1994-12-31</calendarDate>
          </endDate>
        </rangeOfDates>
      </temporalCoverage>
    </coverage>
    <maintenance>
      <description>
        <para>
          <literalLayout>Data from this table was initially included in the raw data files specified under the variable for 'file name'. These are Microsoft Excel version 5.0 files and can be found on the McMurdo LTER data manager's personal computer at INSTAAR. Once submitted to INSTAAR, the data manager combined all of the stream biology files that included information for "ash-free dry mass", and removed any variables that had no direct influence on it. The resulting files are represented in the "strmafdm.dat" and "strmafdm.txt" files used on the web page. In July, 2000, dataset code and location code (strmtrnsid) fields were added. This would simplify generating links between different data and metadata fields and assist in making the data more relational / useful in Oracle and ArcInfo.</literalLayout>
        </para>
      </description>
    </maintenance>
    <contact>
      <organizationName>McMurdo Dry Valleys LTER</organizationName>
      <onlineUrl>http://mcmlter.org/</onlineUrl>
    </contact>
    <publisher>
      <organizationName>McMurdo Dry Valleys LTER</organizationName>
      <onlineUrl>http://mcmlter.org/</onlineUrl>
    </publisher>
    <pubPlace>McMurdo Dry Valleys LTER</pubPlace>
    <methods>
      <methodStep>
        <description>
          <section>
            <para>
              <literalLayout>Within each transect, algal mats were visually identified as either orange, red, black, or green. Not all types of algal mats were found within every transect. A maximum of five algal samples of each color were collected from each transect using a #13 cork borer (diameter = 17 mm, area = 227 square mm). Algal samples were preserved in 10% formalin for laboratory identifications. In all, 141 algal samples were collected from 12 streams. maximum of five additional algal samples of each color were collected for ash-free dry mass analyses. Moss samples were also collected using the same method as for algae samples. Samples for ash-free dry mass measurements were filtered through GF/C glass fiber filters and frozen. The samples were dried (100 degrees C) for 24 hours, weighed, ashed (450 degrees C) for 4 hours, rehydrated with water, dried for 24 hours, and reweighed.</literalLayout>
            </para>
          </section>
        </description>
      </methodStep>
    </methods>
    <dataTable>
      <entityName>strmafdm</entityName>
      <physical>
        <objectName>strmafdm.csv</objectName>
        <size>93518</size>
        <dataFormat>
          <textFormat>
            <numHeaderLines>1</numHeaderLines>
            <numFooterLines>0</numFooterLines>
            <recordDelimiter>\n</recordDelimiter>
            <attributeOrientation>column</attributeOrientation>
            <simpleDelimited>
              <fieldDelimiter>,</fieldDelimiter>
              <quoteCharacter>"</quoteCharacter>
            </simpleDelimited>
          </textFormat>
        </dataFormat>
        <distribution>
          <online>
            <url>https://mcm.lternet.edu/sites/default/files/strmafdm.csv</url>
          </online>
        </distribution>
      </physical>
      <attributeList>
        <attribute>
          <attributeName>Dataset code</attributeName>
          <attributeLabel>Dataset code</attributeLabel>
          <attributeDefinition>Code representing stream algae ash-free dry mass dataset</attributeDefinition>
          <storageType>string</storageType>
          <measurementScale>
            <nominal>
              <nonNumericDomain>
                <textDomain>
                  <definition>Code representing stream algae ash-free dry mass dataset</definition>
                </textDomain>
              </nonNumericDomain>
            </nominal>
          </measurementScale>
        </attribute>
        <attribute>
          <attributeName>Strmtrnsid</attributeName>
          <attributeLabel>Strmtrnsid</attributeLabel>
          <attributeDefinition>Code representing stream transect</attributeDefinition>
          <storageType>string</storageType>
          <measurementScale>
            <nominal>
              <nonNumericDomain>
                <textDomain>
                  <definition>Code representing stream transect</definition>
                </textDomain>
              </nonNumericDomain>
            </nominal>
          </measurementScale>
        </attribute>
        <attribute>
          <attributeName>LOCATION</attributeName>
          <attributeLabel>Stream name</attributeLabel>
          <attributeDefinition>Area of stream / name of transect where samples are drawn</attributeDefinition>
          <storageType>string</storageType>
          <measurementScale>
            <nominal>
              <nonNumericDomain>
                <textDomain>
                  <definition>Area of stream / name of transect where samples are drawn</definition>
                </textDomain>
              </nonNumericDomain>
            </nominal>
          </measurementScale>
        </attribute>
        <attribute>
          <attributeName>DATE_TIME</attributeName>
          <attributeLabel>Date</attributeLabel>
          <attributeDefinition>Date of sample</attributeDefinition>
          <storageType>date</storageType>
          <measurementScale>
            <dateTime>
              <formatString>mm/dd/yyyy</formatString>
            </dateTime>
          </measurementScale>
        </attribute>
        <attribute>
          <attributeName>Algae Type</attributeName>
          <attributeLabel>Algae Type</attributeLabel>
          <attributeDefinition>Type of algae species is associated with (red, brown, green or orange)</attributeDefinition>
          <storageType>string</storageType>
          <measurementScale>
            <nominal>
              <nonNumericDomain>
                <textDomain>
                  <definition>Type of algae species is associated with (red, brown, green or orange)</definition>
                </textDomain>
              </nonNumericDomain>
            </nominal>
          </measurementScale>
        </attribute>
        <attribute>
          <attributeName>Replication #</attributeName>
          <attributeLabel>Replication #</attributeLabel>
          <attributeDefinition>Replication number of sample</attributeDefinition>
          <storageType>string</storageType>
          <measurementScale>
            <nominal>
              <nonNumericDomain>
                <textDomain>
                  <definition>Replication number of sample</definition>
                </textDomain>
              </nonNumericDomain>
            </nominal>
          </measurementScale>
        </attribute>
        <attribute>
          <attributeName>Incubation Type</attributeName>
          <attributeLabel>Incubation Type</attributeLabel>
          <attributeDefinition>Environment where incubation occurred (light, dark or not applicable)</attributeDefinition>
          <storageType>string</storageType>
          <measurementScale>
            <nominal>
              <nonNumericDomain>
                <textDomain>
                  <definition>Environment where incubation occurred (light, dark or not applicable)</definition>
                </textDomain>
              </nonNumericDomain>
            </nominal>
          </measurementScale>
        </attribute>
        <attribute>
          <attributeName>Incubation Time (h)</attributeName>
          <attributeLabel>Incubation Time (h)</attributeLabel>
          <attributeDefinition>Number of hours spent incubating</attributeDefinition>
          <measurementScale>
            <ratio>
              <unit>
                <standardUnit>hour</standardUnit>
              </unit>
              <precision>0.01</precision>
              <numericDomain>
                <numberType>real</numberType>
              </numericDomain>
            </ratio>
          </measurementScale>
          <missingValueCode>
            <code>Null</code>
            <codeExplanation>None given</codeExplanation>
          </missingValueCode>
        </attribute>
        <attribute>
          <attributeName>Area sampled (cm2)</attributeName>
          <attributeLabel>Area sampled (cm2)</attributeLabel>
          <attributeDefinition>Area from which sample was drawn</attributeDefinition>
          <measurementScale>
            <ratio>
              <unit>
                <standardUnit>squareCentimeters</standardUnit>
              </unit>
              <precision>0.01</precision>
              <numericDomain>
                <numberType>real</numberType>
                <bounds>
                  <minimum exclusive="false">0.5</minimum>
                  <maximum exclusive="false">45</maximum>
                </bounds>
              </numericDomain>
            </ratio>
          </measurementScale>
          <missingValueCode>
            <code>Required entry</code>
            <codeExplanation>None given</codeExplanation>
          </missingValueCode>
        </attribute>
        <attribute>
          <attributeName>AFDM (mg/cm2)</attributeName>
          <attributeLabel>AFDM (mg/cm2)</attributeLabel>
          <attributeDefinition>Ash-free dry mass</attributeDefinition>
          <measurementScale>
            <ratio>
              <unit>
                <customUnit>mg/cm2</customUnit>
              </unit>
              <precision>0.01</precision>
              <numericDomain>
                <numberType>real</numberType>
                <bounds>
                  <minimum exclusive="false">0.01</minimum>
                </bounds>
              </numericDomain>
            </ratio>
          </measurementScale>
          <missingValueCode>
            <code>Required entry</code>
            <codeExplanation>None given</codeExplanation>
          </missingValueCode>
        </attribute>
        <attribute>
          <attributeName>AFDM Comments</attributeName>
          <attributeLabel>AFDM Comments</attributeLabel>
          <attributeDefinition>Comments regarding ash-free dry mass</attributeDefinition>
          <storageType>string</storageType>
          <measurementScale>
            <nominal>
              <nonNumericDomain>
                <textDomain>
                  <definition>Comments regarding ash-free dry mass</definition>
                </textDomain>
              </nonNumericDomain>
            </nominal>
          </measurementScale>
        </attribute>
        <attribute>
          <attributeName>File name</attributeName>
          <attributeLabel>File name</attributeLabel>
          <attributeDefinition>Original file name in which this information was submitted</attributeDefinition>
          <storageType>string</storageType>
          <measurementScale>
            <nominal>
              <nonNumericDomain>
                <textDomain>
                  <definition>Original file name in which this information was submitted</definition>
                </textDomain>
              </nonNumericDomain>
            </nominal>
          </measurementScale>
        </attribute>
      </attributeList>
    </dataTable>
  </dataset>
  <additionalMetadata>
    <metadata>
      <stmml:unitList xmlns:stmml="http://www.xml-cml.org/schema/stmml-1.1" xmlns="http://www.xml-cml.org/schema/stmml" xmlns:sch="http://www.ascc.net/xml/schematron" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xml-cml.org/schema/stmml-1.1 http://nis.lternet.edu/schemas/EML/eml-2.1.0/stmml.xsd">
        <stmml:unit id="mg/cm2" name="mg/cm2" abbreviation="" unitType="">
          <stmml:description />
        </stmml:unit>
      </stmml:unitList>
    </metadata>
  </additionalMetadata>
</eml:eml>