Diane M. McKnight 2015-01-20 Stream Algae Primary Productivity tabular digitial data McMurdo Dry Valleys LTER McMurdo Dry Valleys LTER 10.6073/pasta/0102376f4d0061bf2e70b343981b45a0 https://mcm.lternet.edu/content/stream-algae-primary-productivity 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 data set includes results from light and dark incubations of algae to calculate net and gross primary productivity of algal communities from selected streams in the Taylor Valley. 1995-01-15 1997-01-15 ground condition As needed 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 162.739685058594 162.739425659180 -77.643013000488 -77.643096923828 86m 86m meter 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 163.052688598633 163.050796508789 -77.613243103027 -77.613395690918 54m 54m meter 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 163.288482666016 163.287460327148 -77.619300842285 -77.619659423828 89m 89m meter 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 163.059310913086 163.058395385742 -77.623992919922 -77.624420166016 30m 30m meter 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 162.563919067383 162.559936523438 -77.696968078613 -77.697700500488 185m 185m meter 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 162.746231079102 162.745101928711 -77.644943237305 -77.645057678223 79m 79m meter LTER Core Areas primary production None <cntorg>McMurdo Dry Valleys LTER</cntorg> <onlink>http://mcmlter.org/</onlink> <span property="dc:title" content="McMurdo Dry Valleys LTER" class="rdf-meta element-hidden"></span> strmprpr Dataset code Code representing stream algae primary productivity dataset The data provider Code representing stream algae primary productivity dataset Strmtrnsid Code representing stream transect The data provider Code representing stream transect Stream name Area of stream / name of transect where samples are drawn The data provider Area of stream / name of transect where samples are drawn Date/Time Date of sample The data provider calendar date/time mm/dd/yyyy gregorian calendar Algae Type Type of algae invertebrate is associated with (red, black, green or orange) The data provider Type of algae invertebrate is associated with (red, black, green or orange) Incubation type Light vs. dark incubation The data provider Light vs. dark incubation Replicate# Replication number of sample The data provider Replication number of sample Change in CO2 over time Change in level of CO2 in a given hour The data provider -10 40 mg/cm2/hr 0.1 Change in CO2 per AFDM Change in level of CO2 per gram of ash-free dry mass in a given hour The data provider -0.5 2.5 mgC/gAFDM/hr 0.01 Change in CO2 per Chl-A Change in level of CO2 per mg of chlorophyll a in a given hour The data provider mgC/mgchla/hr Comments Helpful hints regarding primary production measurements The data provider Helpful hints regarding primary production measurements File name Original file name in which this information was submitted The data provider Original file name in which this information was submitted McMurdo Dry Valleys LTER The data distributor shall not be liable for innacuracies in the content http 1 0 \n 1 column , https://mcm.lternet.edu/sites/default/files/data/strmprpr.csv None 2015-01-20 2015-01-20 McMurdo Dry Valleys LTER http://mcmlter.org/ Biological Data Profile of the Content Standards for Digital Geospatial Metadata devised by the Federal Geographic Data Committee. 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