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---
license: cc-by-4.0
task_categories:
- image-classification
pretty_name: ZooLake Plankton Dataset
dataset_info:
features:
- name: image
dtype: image
- name: label
dtype:
class_label:
names:
'0': aphanizomenon
'1': asplanchna
'2': asterionella
'3': bosmina
'4': brachionus
'5': ceratium
'6': chaoborus
'7': conochilus
'8': copepod_skins
'9': cyclops
'10': daphnia
'11': daphnia_skins
'12': diaphanosoma
'13': diatom_chain
'14': dinobryon
'15': dirt
'16': eudiaptomus
'17': filament
'18': fish
'19': fragilaria
'20': hydra
'21': kellicottia
'22': keratella_cochlearis
'23': keratella_quadrata
'24': leptodora
'25': maybe_cyano
'26': nauplius
'27': paradileptus
'28': polyarthra
'29': rotifers
'30': synchaeta
'31': trichocerca
'32': unknown
'33': unknown_plankton
'34': uroglena
splits:
- name: train
num_bytes: 27604906.949
num_examples: 12559
- name: validation
num_bytes: 10401586.405
num_examples: 2691
- name: test
num_bytes: 10875089.144
num_examples: 2692
download_size: 59414182
dataset_size: 48881582.498
description: Plankton images annotated into 35 classes over 17900 images of zooplankton
and large phytoplankton colonies, detected in Lake Greifensee (Switzerland) with
the Dual Scripps Plankton Camera.
dataset_name: ZooLake Plankton Dataset
citation: "@article{dataset:zoolake,\n title = {Deep learning classification\
\ of lake zooplankton},\n author = {Kyathanahally, S.P. and Hardeman, T. and\
\ Merz, E. and Bulas, T. and Reyes, M. and Isles, P. and Pomati, F. and Baity-Jesi,\
\ M.},\n journal = {Frontiers in Microbiology},\n volume = {12},\n year \
\ = {2021},\n doi = {10.3389/fmicb.2021.746297},\n url = {https://www.frontiersin.org/articles/10.3389/fmicb.2021.746297}\n\
}"
homepage: https://opendata.eawag.ch/dataset/52b6ba86-5ecb-448c-8c01-eec7cb209dc7/resource/1cc785fa-36c2-447d-bb11-92ce1d1f3f2d/download/data.zip
configs:
- config_name: default
data_files:
- split: train
path: data/train-*
- split: validation
path: data/validation-*
- split: test
path: data/test-*
dataset_description: Plankton images annotated into 35 classes over 17900 images of
zooplankton and large phytoplankton colonies, detected in Lake Greifensee (Switzerland)
with the Dual Scripps Plankton Camera.
citation_bibtex: "@article{dataset:zoolake,\n title = {Deep learning classification\
\ of lake zooplankton},\n author = {Kyathanahally, S.P. and Hardeman, T. and Merz,\
\ E. and Bulas, T. and Reyes, M. and Isles, P. and Pomati, F. and Baity-Jesi, M.},\n\
\ journal = {Frontiers in Microbiology},\n volume = {12},\n year = {2021},\n\
\ doi = {10.3389/fmicb.2021.746297},\n url = {https://www.frontiersin.org/articles/10.3389/fmicb.2021.746297}\n\
}"
citation_apa: "Kyathanahally, S. P., Hardeman, T., Merz, E., Bulas, T., Reyes, M.,\
\ Isles, P., Pomati, F., & Baity-Jesi, M. (2021). \nDeep learning classification\
\ of lake zooplankton. Frontiers in Microbiology, 12. https://doi.org/10.3389/fmicb.2021.746297\n"
hf_dataset_name: zoolake
hf_org_name: project-oceania
source_url: https://opendata.eawag.ch/dataset/52b6ba86-5ecb-448c-8c01-eec7cb209dc7/resource/1cc785fa-36c2-447d-bb11-92ce1d1f3f2d/download/data.zip
report_markdown: "**Samples per class for split `train`**\n ```────────────────────────\
\ Label histogram for train split ─────────────────────────\n0: aphanizomenon \
\ ▇▇▇▇ 164.00\n1: asplanchna ▇▇▇▇▇▇▇▇▇ 410.00\n2: asterionella\
\ ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 735.00\n3: bosmina ▇ 51.00\n4: brachionus\
\ ▇▇ 93.00\n5: ceratium ▇▇▇▇▇▇▇▇▇▇▇▇ 558.00\n6: chaoborus\
\ 7.00\n7: conochilus ▇▇▇▇ 189.00\n8: copepod_skins \
\ ▇ 24.00\n9: cyclops ▇▇▇▇▇▇▇▇▇▇▇▇▇ 591.00\n10: daphnia \
\ ▇▇▇▇▇▇▇▇▇▇▇ 510.00\n11: daphnia_skins ▇ 39.00\n12: diaphanosoma\
\ ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 769.00\n13: diatom_chain 12.00\n14: dinobryon\
\ ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 2366.00\n15: dirt\
\ ▇▇ 91.00\n16: eudiaptomus ▇▇▇▇▇▇▇▇ 375.00\n17: filament\
\ ▇▇▇▇▇▇ 276.00\n18: fish ▇▇▇ 155.00\n19: fragilaria\
\ ▇▇▇▇▇ 215.00\n20: hydra 15.00\n21: kellicottia \
\ ▇▇▇▇▇▇▇▇ 375.00\n22: keratella_cochlearis ▇▇ 84.00\n23: keratella_quadrata\
\ ▇▇▇▇▇▇ 285.00\n24: leptodora ▇▇▇ 144.00\n25: maybe_cyano \
\ ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 958.00\n26: nauplius ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇\
\ 1044.00\n27: paradileptus ▇▇▇▇▇▇ 291.00\n28: polyarthra ▇ 57.00\n\
29: rotifers ▇▇▇▇▇▇▇▇▇▇▇▇ 535.00\n30: synchaeta ▇▇ 90.00\n\
31: trichocerca ▇▇▇▇ 174.00\n32: unknown ▇▇▇▇ 176.00\n33:\
\ unknown_plankton ▇ 49.00\n34: uroglena ▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 652.00\n\
```\n\n**Samples per class for split `validation`**\n ```──────────────────────\
\ Label histogram for validation split ──────────────────────\n0: aphanizomenon\
\ ▇▇▇ 33.00\n1: asplanchna ▇▇▇▇▇▇▇▇▇▇▇ 103.00\n2: asterionella\
\ ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 154.00\n3: bosmina ▇▇ 15.00\n4: brachionus\
\ ▇▇ 23.00\n5: ceratium ▇▇▇▇▇▇▇▇▇▇▇▇▇ 126.00\n6: chaoborus\
\ 1.00\n7: conochilus ▇▇▇ 33.00\n8: copepod_skins \
\ 3.00\n9: cyclops ▇▇▇▇▇▇▇▇▇▇▇▇▇ 127.00\n10: daphnia \
\ ▇▇▇▇▇▇▇▇▇▇ 99.00\n11: daphnia_skins 2.00\n12: diaphanosoma \
\ ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 159.00\n13: diatom_chain 2.00\n14: dinobryon \
\ ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 510.00\n15: dirt \
\ ▇▇ 18.00\n16: eudiaptomus ▇▇▇▇▇▇▇▇▇ 87.00\n17: filament \
\ ▇▇▇▇▇▇▇ 64.00\n18: fish ▇▇▇ 29.00\n19: fragilaria \
\ ▇▇▇▇▇▇ 56.00\n20: hydra 2.00\n21: kellicottia \
\ ▇▇▇▇▇▇▇▇ 79.00\n22: keratella_cochlearis ▇▇ 15.00\n23: keratella_quadrata \
\ ▇▇▇▇▇▇▇ 70.00\n24: leptodora ▇▇▇ 26.00\n25: maybe_cyano ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇\
\ 202.00\n26: nauplius ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 222.00\n27: paradileptus\
\ ▇▇▇▇▇▇▇ 72.00\n28: polyarthra ▇ 10.00\n29: rotifers \
\ ▇▇▇▇▇▇▇▇▇▇ 100.00\n30: synchaeta ▇▇ 23.00\n31: trichocerca \
\ ▇▇▇▇ 44.00\n32: unknown ▇▇▇ 26.00\n33: unknown_plankton \
\ ▇ 11.00\n34: uroglena ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 145.00\n```\n\n**Samples per\
\ class for split `test`**\n ```───────────────────────── Label histogram for test\
\ split ─────────────────────────\n0: aphanizomenon ▇▇▇ 28.00\n1: asplanchna\
\ ▇▇▇▇▇▇▇▇▇▇▇ 93.00\n2: asterionella ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 165.00\n\
3: bosmina ▇▇ 14.00\n4: brachionus ▇▇ 21.00\n5: ceratium\
\ ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 130.00\n6: chaoborus 2.00\n7: conochilus\
\ ▇▇▇▇▇ 42.00\n8: copepod_skins ▇ 6.00\n9: cyclops \
\ ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 148.00\n10: daphnia ▇▇▇▇▇▇▇▇▇▇▇▇▇ 112.00\n\
11: daphnia_skins ▇ 5.00\n12: diaphanosoma ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 161.00\n\
13: diatom_chain 3.00\n14: dinobryon ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇\
\ 446.00\n15: dirt ▇▇▇ 22.00\n16: eudiaptomus ▇▇▇▇▇▇▇▇▇\
\ 75.00\n17: filament ▇▇▇▇▇▇▇▇ 65.00\n18: fish ▇▇▇▇\
\ 38.00\n19: fragilaria ▇▇▇▇ 35.00\n20: hydra 1.00\n21:\
\ kellicottia ▇▇▇▇▇▇▇▇ 65.00\n22: keratella_cochlearis ▇▇ 13.00\n23: keratella_quadrata\
\ ▇▇▇▇▇▇▇▇ 65.00\n24: leptodora ▇▇▇▇ 33.00\n25: maybe_cyano \
\ ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 204.00\n26: nauplius ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇\
\ 241.00\n27: paradileptus ▇▇▇▇▇▇▇ 61.00\n28: polyarthra ▇ 12.00\n\
29: rotifers ▇▇▇▇▇▇▇▇▇▇▇▇▇ 110.00\n30: synchaeta ▇▇▇ 29.00\n\
31: trichocerca ▇▇▇▇ 37.00\n32: unknown ▇▇▇▇▇ 43.00\n33: unknown_plankton\
\ ▇ 11.00\n34: uroglena ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 156.00\n```\n"
dataset_means: '[0.05492783056776769, 0.050561395292361595, 0.04523793400099787]'
dataset_stds: '[0.1515838323231226, 0.14021859660251165, 0.12578012700158586]'
---
# Dataset *ZooLake Plankton Dataset*
Plankton images annotated into 35 classes over 17900 images of zooplankton and large phytoplankton colonies, detected in Lake Greifensee (Switzerland) with the Dual Scripps Plankton Camera.
- **Original dataset available online at:** <https://opendata.eawag.ch/dataset/52b6ba86-5ecb-448c-8c01-eec7cb209dc7/resource/1cc785fa-36c2-447d-bb11-92ce1d1f3f2d/download/data.zip>.
- **Original dataset license:** <cc-by-4.0>.
## Details
- **train split means (RGB):** [0.05492783056776769, 0.050561395292361595, 0.04523793400099787]
- **train split standard deviations (RGB):** [0.1515838323231226, 0.14021859660251165, 0.12578012700158586]
**Samples per class for split `train`**
```──────────────────────── Label histogram for train split ─────────────────────────
0: aphanizomenon ▇▇▇▇ 164.00
1: asplanchna ▇▇▇▇▇▇▇▇▇ 410.00
2: asterionella ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 735.00
3: bosmina ▇ 51.00
4: brachionus ▇▇ 93.00
5: ceratium ▇▇▇▇▇▇▇▇▇▇▇▇ 558.00
6: chaoborus 7.00
7: conochilus ▇▇▇▇ 189.00
8: copepod_skins ▇ 24.00
9: cyclops ▇▇▇▇▇▇▇▇▇▇▇▇▇ 591.00
10: daphnia ▇▇▇▇▇▇▇▇▇▇▇ 510.00
11: daphnia_skins ▇ 39.00
12: diaphanosoma ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 769.00
13: diatom_chain 12.00
14: dinobryon ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 2366.00
15: dirt ▇▇ 91.00
16: eudiaptomus ▇▇▇▇▇▇▇▇ 375.00
17: filament ▇▇▇▇▇▇ 276.00
18: fish ▇▇▇ 155.00
19: fragilaria ▇▇▇▇▇ 215.00
20: hydra 15.00
21: kellicottia ▇▇▇▇▇▇▇▇ 375.00
22: keratella_cochlearis ▇▇ 84.00
23: keratella_quadrata ▇▇▇▇▇▇ 285.00
24: leptodora ▇▇▇ 144.00
25: maybe_cyano ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 958.00
26: nauplius ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 1044.00
27: paradileptus ▇▇▇▇▇▇ 291.00
28: polyarthra ▇ 57.00
29: rotifers ▇▇▇▇▇▇▇▇▇▇▇▇ 535.00
30: synchaeta ▇▇ 90.00
31: trichocerca ▇▇▇▇ 174.00
32: unknown ▇▇▇▇ 176.00
33: unknown_plankton ▇ 49.00
34: uroglena ▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 652.00
```
**Samples per class for split `validation`**
```────────────────────── Label histogram for validation split ──────────────────────
0: aphanizomenon ▇▇▇ 33.00
1: asplanchna ▇▇▇▇▇▇▇▇▇▇▇ 103.00
2: asterionella ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 154.00
3: bosmina ▇▇ 15.00
4: brachionus ▇▇ 23.00
5: ceratium ▇▇▇▇▇▇▇▇▇▇▇▇▇ 126.00
6: chaoborus 1.00
7: conochilus ▇▇▇ 33.00
8: copepod_skins 3.00
9: cyclops ▇▇▇▇▇▇▇▇▇▇▇▇▇ 127.00
10: daphnia ▇▇▇▇▇▇▇▇▇▇ 99.00
11: daphnia_skins 2.00
12: diaphanosoma ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 159.00
13: diatom_chain 2.00
14: dinobryon ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 510.00
15: dirt ▇▇ 18.00
16: eudiaptomus ▇▇▇▇▇▇▇▇▇ 87.00
17: filament ▇▇▇▇▇▇▇ 64.00
18: fish ▇▇▇ 29.00
19: fragilaria ▇▇▇▇▇▇ 56.00
20: hydra 2.00
21: kellicottia ▇▇▇▇▇▇▇▇ 79.00
22: keratella_cochlearis ▇▇ 15.00
23: keratella_quadrata ▇▇▇▇▇▇▇ 70.00
24: leptodora ▇▇▇ 26.00
25: maybe_cyano ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 202.00
26: nauplius ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 222.00
27: paradileptus ▇▇▇▇▇▇▇ 72.00
28: polyarthra ▇ 10.00
29: rotifers ▇▇▇▇▇▇▇▇▇▇ 100.00
30: synchaeta ▇▇ 23.00
31: trichocerca ▇▇▇▇ 44.00
32: unknown ▇▇▇ 26.00
33: unknown_plankton ▇ 11.00
34: uroglena ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 145.00
```
**Samples per class for split `test`**
```───────────────────────── Label histogram for test split ─────────────────────────
0: aphanizomenon ▇▇▇ 28.00
1: asplanchna ▇▇▇▇▇▇▇▇▇▇▇ 93.00
2: asterionella ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 165.00
3: bosmina ▇▇ 14.00
4: brachionus ▇▇ 21.00
5: ceratium ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 130.00
6: chaoborus 2.00
7: conochilus ▇▇▇▇▇ 42.00
8: copepod_skins ▇ 6.00
9: cyclops ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 148.00
10: daphnia ▇▇▇▇▇▇▇▇▇▇▇▇▇ 112.00
11: daphnia_skins ▇ 5.00
12: diaphanosoma ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 161.00
13: diatom_chain 3.00
14: dinobryon ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 446.00
15: dirt ▇▇▇ 22.00
16: eudiaptomus ▇▇▇▇▇▇▇▇▇ 75.00
17: filament ▇▇▇▇▇▇▇▇ 65.00
18: fish ▇▇▇▇ 38.00
19: fragilaria ▇▇▇▇ 35.00
20: hydra 1.00
21: kellicottia ▇▇▇▇▇▇▇▇ 65.00
22: keratella_cochlearis ▇▇ 13.00
23: keratella_quadrata ▇▇▇▇▇▇▇▇ 65.00
24: leptodora ▇▇▇▇ 33.00
25: maybe_cyano ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 204.00
26: nauplius ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 241.00
27: paradileptus ▇▇▇▇▇▇▇ 61.00
28: polyarthra ▇ 12.00
29: rotifers ▇▇▇▇▇▇▇▇▇▇▇▇▇ 110.00
30: synchaeta ▇▇▇ 29.00
31: trichocerca ▇▇▇▇ 37.00
32: unknown ▇▇▇▇▇ 43.00
33: unknown_plankton ▇ 11.00
34: uroglena ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 156.00
```
## Reference
Kyathanahally, S. P., Hardeman, T., Merz, E., Bulas, T., Reyes, M., Isles, P., Pomati, F., & Baity-Jesi, M. (2021).
Deep learning classification of lake zooplankton. Frontiers in Microbiology, 12. https://doi.org/10.3389/fmicb.2021.746297
### BibTEX
```bibtex
@article{dataset:zoolake,
title = {Deep learning classification of lake zooplankton},
author = {Kyathanahally, S.P. and Hardeman, T. and Merz, E. and Bulas, T. and Reyes, M. and Isles, P. and Pomati, F. and Baity-Jesi, M.},
journal = {Frontiers in Microbiology},
volume = {12},
year = {2021},
doi = {10.3389/fmicb.2021.746297},
url = {https://www.frontiersin.org/articles/10.3389/fmicb.2021.746297}
}
```
## Usage
```python
from datasets import load_dataset
dataset = load_dataset("project-oceania/zoolake")
```