Landgraf, Nele; Shevtsova, Iuliia; Pflug, Bringfried; Heim, Birgit: 23 true Elementary Sampling Units (ESUs) set in the Lena Delta representing the LD18 vegetation plots [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.945055 (dataset in review), In: Landgraf, N et al.: Sentinel-2 derived central Lena Delta land cover classification [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.945057 (dataset in review)
Abstract:
This data set includes training elements representing different vegetation composition in the form of Elementary Sampling Units ESUs: 23 true ESUs representing the LD18 vegetation plots. The source of the 26 LD18 vegetation plots is Shevtsova et al (2021): Foliage projective cover of 26 vegetation sites of central Lena Delta from 2018. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.935875
Related to:
Shevtsova, Iuliia; Laschinskiy, Nikolay; Heim, Birgit; Herzschuh, Ulrike: Foliage projective cover of 26 vegetation sites of central Lena Delta from 2018. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.935875
Project(s):
Permafrost Research (AWI_Perma)
Coverage:
Median Latitude: 72.334898 * Median Longitude: 126.270987 * South-bound Latitude: 72.281790 * West-bound Longitude: 126.047974 * North-bound Latitude: 72.387377 * East-bound Longitude: 126.503866
Date/Time Start: 2018-04-05T00:00:00 * Date/Time End: 2018-09-15T00:00:00
Event(s):
LD18VP001 * Latitude: 72.292097 * Longitude: 126.160662 * Date/Time Start: 2018-04-05T00:00:00 * Date/Time End: 2018-09-15T00:00:00 * Location: central Lena Delta * Campaign: RU-Land_2018_Lena (Lena 2018) * Basis: AWI Arctic Land Expedition * Method/Device: Vegetation survey (VEGSUR)
LD18VP002 * Latitude: 72.291128 * Longitude: 126.165117 * Date/Time Start: 2018-04-05T00:00:00 * Date/Time End: 2018-09-15T00:00:00 * Location: central Lena Delta * Campaign: RU-Land_2018_Lena (Lena 2018) * Basis: AWI Arctic Land Expedition * Method/Device: Vegetation survey (VEGSUR)
LD18VP003 * Latitude: 72.283945 * Longitude: 126.195583 * Date/Time Start: 2018-04-05T00:00:00 * Date/Time End: 2018-09-15T00:00:00 * Location: central Lena Delta * Campaign: RU-Land_2018_Lena (Lena 2018) * Basis: AWI Arctic Land Expedition * Method/Device: Vegetation survey (VEGSUR)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Name | Name | Landgraf, Nele | |||
| 2 | LONGITUDE | Longitude | Landgraf, Nele | Geocode | ||
| 3 | LATITUDE | Latitude | Landgraf, Nele | Geocode | ||
| 4 | Land cover classes | LCC | Landgraf, Nele | code | ||
| 5 | Land cover classes | LCC | Landgraf, Nele | description |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
69 data points
Data
| 1 Name | 2 Longitude | 3 Latitude | 4 LCC (code) | 5 LCC (description) |
|---|---|---|---|---|
| LD18VP001 | 126.16066 | 72.29210 | 5 | PC moisture < 20%: this polygonal complex class is also dominated by sedges. mosses and herbs accompanied by dwarf willows and birches with wet area coverage up to 20 %. This class occurs on drier sites on the polygonal mosaic patterned ground. |
| LD18VP002 | 126.16512 | 72.29113 | 5 | PC moisture < 20%: this polygonal complex class is also dominated by sedges. mosses and herbs accompanied by dwarf willows and birches with wet area coverage up to 20 %. This class occurs on drier sites on the polygonal mosaic patterned ground. |
| LD18VP003 | 126.19558 | 72.28395 | 8 | DT the dry tundra communities represent two vegetation classes. One is dominated by tussock forming Eriophorum and the other by non - tussock dry-herb communities. which are dominated by Dryas. They occur on drained sites and dry areas such as the south-facing rims of thermokarst depressions. |
| LD18VP004 | 126.19420 | 72.28179 | 1 | DSH: Dry low shrub communities as occurring on the dry elevated areas (on SAM in the south of the active floodplain). The shrub species are dominated by dwarf willow thickets with moss abundance |
| LD18VP005 | 126.25539 | 72.32295 | 6 | GSSH: This class occurs on the rim and basin floor of the one young (ca 20 years old) drained lake basin at the East rim of Kurungnakh Island and includes dry grass- to wet sedge complexes with low shrub communities. When moving towards the slope and the south cliffs willow. Salix and Equisetum mix in. This class also occurs at other high disturbance sites. |
| LD18VP006 | 126.25833 | 72.32288 | 6 | GSSH: This class occurs on the rim and basin floor of the one young (ca 20 years old) drained lake basin at the East rim of Kurungnakh Island and includes dry grass- to wet sedge complexes with low shrub communities. When moving towards the slope and the south cliffs willow. Salix and Equisetum mix in. This class also occurs at other high disturbance sites. |
| LD18VP007 | 126.26331 | 72.32434 | 5 | PC moisture < 20%: this polygonal complex class is also dominated by sedges. mosses and herbs accompanied by dwarf willows and birches with wet area coverage up to 20 %. This class occurs on drier sites on the polygonal mosaic patterned ground. |
| LD18VP008 | 126.26380 | 72.32655 | 9 | PC moisture < 10 %: mainly occurring on the Yedoma-Uplands (3rd Lena Delta terrace. also called Ice complex) with alternating wet and dry areas. These sites on the Pleistocene ice wedge network are drier compared to the polygonal complexes in the east of Samoylov. Vegetation is characterized by wet sedges and mosses. including dwarf shrub species. |
| LD18VP009 | 126.25064 | 72.30572 | 5 | PC moisture < 20%: this polygonal complex class is also dominated by sedges. mosses and herbs accompanied by dwarf willows and birches with wet area coverage up to 20 %. This class occurs on drier sites on the polygonal mosaic patterned ground. |
| LD18VP010 | 126.25112 | 72.30429 | 5 | PC moisture < 20%: this polygonal complex class is also dominated by sedges. mosses and herbs accompanied by dwarf willows and birches with wet area coverage up to 20 %. This class occurs on drier sites on the polygonal mosaic patterned ground. |
| LD18VP011 | 126.28154 | 72.33303 | 6 | GSSH: This class occurs at high disturbance sites and includes dry grass- to wet sedge complexes with low shrub communities. When moving towards the slope and the south cliffs willow. Salix and Equisetum mix in. This class also occurs at other high disturbance sites. |
| LD18VP013 | 126.25732 | 72.36794 | 8 | DT the dry tundra communities represent two vegetation classes. One is dominated by tussock forming Eriophorum and the other by non - tussock dry-herb communities. which are dominated by Dryas. They occur on drained sites and dry areas such as the south-facing rims of thermokarst depressions. |
| LD18VP014 | 126.27312 | 72.36578 | 5 | PC moisture < 20%: this polygonal complex class is also dominated by sedges. mosses and herbs accompanied by dwarf willows and birches with wet area coverage up to 20 %. This class occurs on drier sites on the polygonal mosaic patterned ground. |
| LD18VP015 | 126.38921 | 72.37949 | 4 | PC moisture < 50 %: polygonal complexes dominated by sedges. mosses and herbs with wet area coverage of up to 50 %. This class occurs on the late-Holocene terrace. and is represented by different polygonal tundra communities on the ice-wedge low-centered polygons. |
| LD18VP016 | 126.47023 | 72.37286 | 1 | DSH: Dry low shrub communities as occurring on the dry elevated areas (on SAM in the south of the active floodplain). The shrub species are dominated by dwarf willow thickets with moss abundance |
| LD18VP017 | 126.47911 | 72.38738 | 0 | MESH: moist-Equisetum and shrub communities including moist sites on the active floodplain with high shrub species |
| LD18VP018 | 126.25506 | 72.36700 | 9 | PC moisture < 10 %: mainly occurring on the Yedoma-Uplands (3rd Lena Delta terrace. also called Ice complex) with alternating wet and dry areas. These sites on the Pleistocene ice wedge network are drier compared to the polygonal complexes in the east of Samoylov. Vegetation is characterized by wet sedges and mosses. including dwarf shrub species. |
| LD18VP020 | 126.27312 | 72.32450 | 6 | GSSH: This class occurs at high disturbance sites and includes dry grass- to wet sedge complexes with low shrub communities. When moving towards the slope and the south cliffs willow. Salix and Equisetum mix in. This class also occurs at other high disturbance sites. |
| LD18VP021 | 126.49877 | 72.37501 | 4 | PC moisture < 50 %: polygonal complexes dominated by sedges. mosses and herbs with wet area coverage of up to 50 %. This class occurs on the late-Holocene terrace. and is represented by different polygonal tundra communities on the ice-wedge low-centered polygons. |
| LD18VP022 | 126.04797 | 72.32693 | 5 | PC moisture < 20%: this polygonal complex class is also dominated by sedges. mosses and herbs accompanied by dwarf willows and birches with wet area coverage up to 20 %. This class occurs on drier sites on the polygonal mosaic patterned ground. |
| LD18VP023 | 126.05444 | 72.32604 | 4 | PC moisture < 50 %: polygonal complexes dominated by sedges. mosses and herbs with wet area coverage of up to 50 %. This class occurs on the late-Holocene terrace. and is represented by different polygonal tundra communities on the ice-wedge low-centered polygons. |
| LD18VP026 | 126.50387 | 72.37673 | 5 | PC moisture < 20%: this polygonal complex class is also dominated by sedges. mosses and herbs accompanied by dwarf willows and birches with wet area coverage up to 20 %. This class occurs on drier sites on the polygonal mosaic patterned ground. |
| LD18VP027 | 126.19079 | 72.34431 | 9 | PC moisture < 10 %: mainly occurring on the Yedoma-Uplands (3rd Lena Delta terrace. also called Ice complex) with alternating wet and dry areas. These sites on the Pleistocene ice wedge network are drier compared to the polygonal complexes in the east of Samoylov. Vegetation is characterized by wet sedges and mosses. including dwarf shrub species. |