{"dp_type": "Dataset", "free_text": "Video Transects"}
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| Dataset Title/Abstract/Map | NSF Award(s) | Date Created | PIs / Scientists | Project Links | Abstract | Bounds Geometry | Geometry | Selected | Visible |
|---|---|---|---|---|---|---|---|---|---|
|
2020 and 2023 Underwater video transect community analysis data
|
1848887 1744550 |
2024-05-16 | Amsler, Charles |
Assemblage-wide effects of ocean acidification and ocean warming on ecologically important macroalgal-associated crustaceans in Antarctica |
File presents summary of image analysis of 956 screen grabs derived from 17 diver video transects of marine communities at 4 sites (A-D) along the Antarctic Peninsula surveyed in 2020 (sites B & C only) and 2023. The coordinates for these sites are in USAP-DC dataset 601330 (https://doi.org/10.15784/601330 ) and published in Amsler et al. 2003 (https://doi.org/10.1525/elementa.2023.00020). | ["POLYGON((-64.36985 -64.77195,-64.3181783 -64.77195,-64.2665066 -64.77195,-64.2148349 -64.77195,-64.1631632 -64.77195,-64.1114915 -64.77195,-64.0598198 -64.77195,-64.0081481 -64.77195,-63.9564764 -64.77195,-63.9048047 -64.77195,-63.853133 -64.77195,-63.853133 -64.78477170000001,-63.853133 -64.7975934,-63.853133 -64.8104151,-63.853133 -64.8232368,-63.853133 -64.83605850000001,-63.853133 -64.8488802,-63.853133 -64.8617019,-63.853133 -64.8745236,-63.853133 -64.88734529999999,-63.853133 -64.900167,-63.9048047 -64.900167,-63.9564764 -64.900167,-64.0081481 -64.900167,-64.0598198 -64.900167,-64.1114915 -64.900167,-64.1631632 -64.900167,-64.2148349 -64.900167,-64.2665066 -64.900167,-64.3181783 -64.900167,-64.36985 -64.900167,-64.36985 -64.88734529999999,-64.36985 -64.8745236,-64.36985 -64.8617019,-64.36985 -64.8488802,-64.36985 -64.83605850000001,-64.36985 -64.8232368,-64.36985 -64.8104151,-64.36985 -64.7975934,-64.36985 -64.78477170000001,-64.36985 -64.77195))"] | ["POINT(-64.1114915 -64.83605850000001)"] | false | false |
|
Underwater video transect community analysis data
|
1744602 1744550 1744570 1744584 |
2022-11-17 | Amsler, Charles |
Collaborative Research: Sea ice as a driver of Antarctic benthic macroalgal community composition and nearshore trophic connectivity |
This dataset consists of a file with results of community analyses from underwater video transects along the benthos at 14 sites between the Joubin Islands in the north and the Terra Firma Islands in the south. | ["POLYGON((-67.77137 -64.77195,-67.3795463 -64.77195,-66.9877226 -64.77195,-66.59589890000001 -64.77195,-66.2040752 -64.77195,-65.8122515 -64.77195,-65.4204278 -64.77195,-65.0286041 -64.77195,-64.6367804 -64.77195,-64.2449567 -64.77195,-63.853133 -64.77195,-63.853133 -65.16396350000001,-63.853133 -65.555977,-63.853133 -65.9479905,-63.853133 -66.34000400000001,-63.853133 -66.73201750000001,-63.853133 -67.124031,-63.853133 -67.5160445,-63.853133 -67.90805800000001,-63.853133 -68.3000715,-63.853133 -68.692085,-64.2449567 -68.692085,-64.6367804 -68.692085,-65.0286041 -68.692085,-65.4204278 -68.692085,-65.8122515 -68.692085,-66.2040752 -68.692085,-66.59589890000001 -68.692085,-66.9877226 -68.692085,-67.3795463 -68.692085,-67.77137 -68.692085,-67.77137 -68.3000715,-67.77137 -67.90805800000001,-67.77137 -67.5160445,-67.77137 -67.124031,-67.77137 -66.73201750000001,-67.77137 -66.34000400000001,-67.77137 -65.9479905,-67.77137 -65.555977,-67.77137 -65.16396350000001,-67.77137 -64.77195))"] | ["POINT(-65.8122515 -66.73201750000001)"] | false | false |
|
Underwater transect videos used for community analyses
|
1744550 |
2022-09-23 | Amsler, Charles |
Collaborative Research: Sea ice as a driver of Antarctic benthic macroalgal community composition and nearshore trophic connectivity |
This dataset consists of underwater videos of transects along the benthos at 14 sites between the Joubin Islands in the north and the Terra Firma Islands in the south. These were used for community analyses of the benthic communities. | ["POLYGON((-67.77137 -64.77195,-67.3795463 -64.77195,-66.9877226 -64.77195,-66.59589890000001 -64.77195,-66.2040752 -64.77195,-65.8122515 -64.77195,-65.4204278 -64.77195,-65.0286041 -64.77195,-64.6367804 -64.77195,-64.2449567 -64.77195,-63.853133 -64.77195,-63.853133 -65.16396350000001,-63.853133 -65.555977,-63.853133 -65.9479905,-63.853133 -66.34000400000001,-63.853133 -66.73201750000001,-63.853133 -67.124031,-63.853133 -67.5160445,-63.853133 -67.90805800000001,-63.853133 -68.3000715,-63.853133 -68.692085,-64.2449567 -68.692085,-64.6367804 -68.692085,-65.0286041 -68.692085,-65.4204278 -68.692085,-65.8122515 -68.692085,-66.2040752 -68.692085,-66.59589890000001 -68.692085,-66.9877226 -68.692085,-67.3795463 -68.692085,-67.77137 -68.692085,-67.77137 -68.3000715,-67.77137 -67.90805800000001,-67.77137 -67.5160445,-67.77137 -67.124031,-67.77137 -66.73201750000001,-67.77137 -66.34000400000001,-67.77137 -65.9479905,-67.77137 -65.555977,-67.77137 -65.16396350000001,-67.77137 -64.77195))"] | ["POINT(-65.8122515 -66.73201750000001)"] | false | false |
