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Theuerkauf, Martin: AI-based automatic pollen counts from palaolake Kieshofer Moor, NE Germany [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.993357 (dataset in review)

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Abstract:
Palaeolake Kieshofer Moor, near Greifswald in Northeastern Germany, was the first study site for palaeoecological research in the region, with the first pollen record presented in the 1920s. This new, high-resolution pollen record has been produced to update the palaeoecological research from the area. Samples were taken from two sediment records (KM23B and KM23C), which were cored at a distance of 1 m from the centre of the palaeolake in 2023. The record covers the later part of the Weichselian Lateglacial and the Holocene, with the exception of the past around 1000 years. Pollen samples were taken continuously in 1 cm distance. The samples were prepared using standard palynological methods. For pollen analysis, sample slides were scanned using a motorised light microscope, and the images were analysed automatically using the AI-based approach TOFSI. To validate the results, the pollen record was compared with the manually counted record KM1 from the same site. For pollen analysis, sample slides were scanned using a motorised light microscope, and the images were analysed automatically using the AI-based approach TOFS.
Keyword(s):
pollen and spores
Supplement to:
Theuerkauf, Martin; Gillert, Alexander (in review): Efficient automatic pollen recognition from fossil pollen samples – a high-resolution example record from palaeolake Kieshofer Moor Northeastern Germany. Ecology and Evolution
References:
Theuerkauf, Martin; Siradze, Nia; Gillert, Alexander (2024): A trainable object finder, selector and identifier for pollen, spores and other things: A step towards automated pollen recognition in lake sediments. The Holocene, 34(3), 297-305, https://doi.org/10.1177/09596836231211876
Coverage:
Latitude: 54.129310 * Longitude: 13.341100
Date/Time Start: 2023-01-13T00:00:00 * Date/Time End: 2023-10-09T00:00:00
Minimum DEPTH, sediment/rock: 1.945 m * Maximum DEPTH, sediment/rock: 6.675 m
Event(s):
Kieshofer_Moor_KM23B (KM23B) * Latitude: 54.129310 * Longitude: 13.341100 * Date/Time: 2023-01-13T00:00:00 * Location: Northeastern Germany * Method/Device: Core (CORE) * Comment: Swedish chamber corer (chamber = 100 cm long and 7 cm in diameter)
Kieshofer_Moor_KM23C (KM23C) * Latitude: 54.129310 * Longitude: 13.341100 * Date/Time: 2023-10-09T00:00:00 * Location: Northeastern Germany * Method/Device: Core (CORE) * Comment: Swedish chamber corer (chamber = 100 cm long and 7 cm in diameter)
Comment:
This data file includes a new pollen record (KM23) from the palaeolake Kieshofer Moor near Greifswald, Germany. The pollen counts have been produced by automatic counting using the machine learning approach TOFSI.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventTheuerkauf, Martin
2Latitude of eventLatitudeTheuerkauf, Martin
3Longitude of eventLongitudeTheuerkauf, Martin
4Date/Time of eventDate/TimeTheuerkauf, Martin
5DEPTH, sediment/rockDepth sedmTheuerkauf, MartinGeocode
6Calendar ageCal ageka BPTheuerkauf, MartinAge, 14C calibrated
7Sample volumeSamp volcm3Theuerkauf, Martin
8AlnusAln#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
9BetulaBet#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
10CarpinusCar#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
11CorylusCor#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
12FagusFag#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
13FraxinusFrx#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
14PiceaPic#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
15PinusPin#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
16QuercusQue#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
17TiliaTil#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
18UlmusUlm#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
19SalixSal#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
20ArtemisiaArt#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
21Calluna vulgarisCal.v#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
22Poaceae (Cerealia) undifferentiatedPoaceae (Cerealia) undiff#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
23AmaranthaceaeAmaceae#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
24CyperaceaeCypae#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
25EquisetumEqu#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
26Ericaceae undifferentiatedEriae.ud#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
27FilipendulaFlp#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
28CichorioideaeCicoid#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
29Plantago lanceolata-typePla.l-T#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
30Polypodiophyta, monoletePolypodiophyta mono#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
31Rumex undifferentiatedRum.ud#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
32Secale cerealeSec.c#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
33Sinapis-typeSin-T#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
34Apiaceae undifferentiatedApi.ud#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
35PoaceaePoac#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
36Thelypteris palustris-typeTlp.p-T#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
37Sparganium, tetradSparganium tetrad#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
38SphagnumSph#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
39BotryococcusBot#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
40PediastrumPdi#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
41CharcoalCharcoal#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)> 25 µm
42Lycopodium spike countedLycopodium spike ct#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
43Lycopodium spike addedLycopodium spike add#Theuerkauf, MartinAccording to Theuerkauf et al. (2023)
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:
17632 data points

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