Herzschuh, Ulrike (2016): Hydrography measured in lakes during the Yakutia expedition in 2005 [dataset]. Alfred Wegener Institute - Research Unit Potsdam, PANGAEA, https://doi.org/10.1594/PANGAEA.856754
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Project(s):
Permafrost Research (Periglacial Dynamics) @ AWI (AWI_PerDyn)
Coverage:
Median Latitude: 61.784339 * Median Longitude: 130.874113 * South-bound Latitude: 61.403720 * West-bound Longitude: 129.053860 * North-bound Latitude: 62.131720 * East-bound Longitude: 132.247140
Date/Time Start: 2005-07-10T10:00:00 * Date/Time End: 2005-07-24T22:00:00
Minimum Elevation: 130.0 m * Maximum Elevation: 250.0 m
Event(s):
05-Yak-01 (B-4) * Latitude: 61.761000 * Longitude: 130.471000 * Date/Time: 2005-07-10T10:00:00 * Elevation: 213.0 m * Campaign: RU-Land_2005_Verkhoyansk (Yakutia2005) * Basis: AWI Arctic Land Expedition * Method/Device: Multiple investigations (MULT) * Comment: Lake size: 20 x 30 m; max. depth: 1.80 m; terrestrial vegetation: Larix forest; former fields (50 % of lake shore) and Betula around lake; human impact: grazing, mowing; lake type: thermokarst, dyuedya
05-Yak-02 (B-5) * Latitude: 61.760000 * Longitude: 130.472000 * Date/Time: 2005-07-10T14:00:00 * Elevation: 213.0 m * Campaign: RU-Land_2005_Verkhoyansk (Yakutia2005) * Basis: AWI Arctic Land Expedition * Method/Device: Multiple investigations (MULT) * Comment: Lake size: 60 x 100 m; max. depth: 3.50 m; terrestrial vegetation: Larix forest; former fields (25 % of lake shore) and Betula around lake; human impact: grazing, mowing; lake type: thermokarst, dyuede
05-Yak-03 (B-6) * Latitude: 61.761000 * Longitude: 130.474000 * Date/Time: 2005-07-10T20:00:00 * Elevation: 233.0 m * Campaign: RU-Land_2005_Verkhoyansk (Yakutia2005) * Basis: AWI Arctic Land Expedition * Method/Device: Multiple investigations (MULT) * Comment: Lake size: 80 x 80 m; max. depth: 4.60 m; terrestrial vegetation: Larix forest around, few Pinus and Betula around the lake; human impact: not directly around the lake; lake type: thermokarst, dyuede
Parameter(s):
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
344 data points
Data
| 1 Event | 2 Event 2 | 3 Date/Time | 4 Latitude | 5 Longitude | 6 Elevation [m] | 7 Comment | 8 z(SD) [m] | 9 Temp [°C] (at surface) | 10 pH | 11 Eh [mV] | 12 Cond [mS/cm] | 13 Sal | 14 O2 [µmol/l] | 15 O2 sat [%] | 16 O2 [µmol/l] | 17 CO2 [mg/l] | 18 AT [mmol(eq)/l] | 19 Acidity [mmol/l] | 20 Hardness of water [mmol/l] | 21 Vegetation type (water vegetation) | 22 Comment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 05-Yak-01 | B-4 | 2005-07-10 | 61.7610 | 130.4710 | 213 | Lake size: 20 x 30 m; max. depth: 1.80 m; terrestrial vegetation: Larix forest; former fields (50 % of lake shore) and Betula around lake; human impact: grazing, mowing; lake type: thermokarst, dyuedya | 24.3 | 8.54 | -104.0 | 1.628 | 0.8 | 121.25 | 46 | 81.25 | 9.2 | 0.0 | 8.8 | water moss | initial thermokarst state due to human impact (begin of lake evolution in 2000, pers. comm. Bosikov) | ||
| 05-Yak-02 | B-5 | 2005-07-10 | 61.7600 | 130.4720 | 213 | Lake size: 60 x 100 m; max. depth: 3.50 m; terrestrial vegetation: Larix forest; former fields (25 % of lake shore) and Betula around lake; human impact: grazing, mowing; lake type: thermokarst, dyuede | 0.90 | 26.3 | 9.11 | -139.0 | 2.380 | 1.3 | 296.88 | 122 | 162.50 | 20.8 | 0.0 | 10.8 | Potamogeton cf. pectinatus at shore | initial thermokarst state due to human impact (begin of lake evolution earlier than 05-Yak-01, pers. comm. Bosikov) | |
| 05-Yak-03 | B-6 | 2005-07-10 | 61.7610 | 130.4740 | 233 | Lake size: 80 x 80 m; max. depth: 4.60 m; terrestrial vegetation: Larix forest around, few Pinus and Betula around the lake; human impact: not directly around the lake; lake type: thermokarst, dyuede | 1.50 | 26.1 | 8.71 | -116.0 | 0.820 | 0.2 | 203.12 | 85 | 203.13 | 9.2 | 0.0 | 4.5 | water moss | initial thermokarst state (lake age estimation 100 years, pers. comm. Bosikov) | |
| 05-Yak-04 | Yukechi | 2005-07-11 | 61.7650 | 130.4655 | 209 | Lake size: 40 x 250 m; max. depth: 1.80 m; human impact: grazing, mowing; lake type: Alas lake | 1.00 | 24.2 | 8.08 | -77.0 | 0.906 | 0.3 | 238.44 | 94 | 162.50 | 8.8 | 7.8 | 0.0 | 3.6 | moss, Phragmites | Alass age 10 - 15 ka, pers. comm. Bosikov |
| 05-Yak-05 | Kh | 2005-07-11 | 61.7698 | 130.4687 | 215 | Lake size: 100 x 300 m; max. depth: 4.60 m; terrestrial vegetation: Larix forest around, few Pinus and Betula around the lake; human impact: not directly around the lake; lake type: tyympe | 1.10 | 24.4 | 9.05 | -134.0 | 1.989 | 1.0 | 285.31 | 114 | 223.44 | 26.2 | 0.0 | 12.8 | moss | natural thermokarst, active thermo erosion, steep shores, short core base consisted of loam | |
| 05-Yak-06 | Choktokhoi | 2005-07-13 | 62.1037 | 130.2227 | 130 | Lake size: 300 x 400 m; max. depth: 1.30 m; terrestrial vegetation: Pinus forest, some Betula, Poaceae meadow 50 m; human impact: grazing, mowing, hunting of ducks; lake type: lake on Lena river terrace | 0.70 | 18.7 | 9.96 | 18.7 | 5.710 | 3.4 | 178.12 | 62 | 121.88 | >28.0 | 0.0 | 4.3 | no | salt crusts on shoreline surface sediments, sediment covered by sapropel of green algae slime | |
| 05-Yak-07 | Chai-Kyuel | 2005-07-13 | 62.0167 | 130.0659 | 138 | Lake size: 400 x 700 m; max. depth: 1.00 m; terrestrial vegetation: Pinus forest, some Betula, Poaceae meadow 50 m; human impact: grazing, mowing, hunting of ducks; lake type: lake on Lena river terrace | 0.50 | 21.0 | 9.91 | -184.0 | 4.140 | 2.4 | 453.12 | 168 | 325.00 | >28.0 | 0.0 | 3.5 | Phragmites | ||
| 05-Yak-08 | Kubalakh | 2005-07-15 | 62.0668 | 129.0565 | 228 | Lake size: 400 x 800 m; max. depth: 1.50 m; terrestrial vegetation: Larix forest with some Pinus, Betula around the lake; human impact: fishing | 0.30 | 20.5 | 7.54 | -43.0 | 0.101 | 0.0 | 234.38 | 85 | 0.8 | 0.5 | 0.6 | core surface sample = 4 cm, komkovat | |||
| 05-Yak-09 | 2005-07-15 | 62.0580 | 129.0539 | 228 | Lake size: 200 x 300 m; max. depth: 2.20 m; terrestrial vegetation: Larix forest with some Pinus, Betula around the lake; human impact: no | 0.70 | 19.5 | 7.31 | -33.0 | 0.123 | 0.0 | 191.88 | 70 | 1.2 | 0.6 | 0.7 | no gravity corer surface sample | ||||
| 05-Yak-10 | Oibon | 2005-07-17 | 61.7032 | 129.3698 | 160 | Lake size: 80 x 150 m; max. depth: 5.20 m; lake type: Alas lake | 0.50 | 21.8 | 8.78 | -116.0 | 0.420 | 0.0 | 305.00 | 115 | 5.7 | 0.0 | 2.4 | bottom water sample 3,3 m: pH 6,87; redox -14; cond. 0,57, sal. 0,1; 02 1,5 mg/l 15 %; Temp. 13,8; alk. 6,4, ac. 0; d 16°, 2,8 ml | |||
| 05-Yak-11 | Kyunde | 2005-07-17 | 61.6140 | 130.7035 | 182 | Lake size: 200 x 350 m; max. depth: 5.20 m; lake type: Alas lake | 0.15 | 21.9 | 8.64 | -109.0 | 0.503 | 0.0 | 237.50 | 201 | 7.2 | 0.0 | 3.3 | ||||
| 05-Yak-12 | Kytyyia | 2005-07-17 | 61.6185 | 130.7078 | 172 | max. depth: 3.00 m; lake type: Alas lake | 0.35 | 21.4 | 8.42 | -99.0 | 0.921 | 0.3 | 264.38 | 99 | 12.1 | 0.0 | 4.5 | ||||
| 05-Yak-13 | Khochyma | 2005-07-18 | 61.5572 | 130.5468 | 219 | Lake size: 200 x 600 m; max. depth: 3.90 m; lake type: Thermoerosion lake | 0.25 | 21.7 | 8.46 | -98.0 | 0.144 | 0.0 | 375.00 | 139 | 2.0 | 0.0 | 1.0 | ||||
| 05-Yak-14 | Argaa-Bere | 2005-07-18 | 61.5683 | 130.5664 | 203 | Lake size: 100 x 300 m; max. depth: 1.90 m; lake type: Thermoerosion lake | 0.30 | 24.6 | 6.86 | -39.0 | 0.208 | 0.0 | 286.88 | 113 | 2.8 | 0.6 | 1.5 | ||||
| 05-Yak-15 | Magan-Sygykh | 2005-07-18 | 61.5724 | 130.6119 | 198 | Lake size: 80 x 300 m; max. depth: 1.60 m; lake type: Thermoerosion lake | 0.40 | 22.9 | 7.55 | -44.0 | 0.163 | 0.0 | 179.69 | 64 | 2.3 | 0.6 | 1.2 | ||||
| 05-Yak-16 | Ochugui-Kengerime | 2005-07-19 | 61.4037 | 130.5530 | 224 | Lake size: 150 x 400 m; max. depth: 1.50 m | 0.40 | 21.3 | 10.24 | -176.0 | 0.294 | 0.0 | 621.88 | 230 | 4.2 | 0.0 | 1.6 | ||||
| 05-Yak-17 | Balybyrbym | 2005-07-19 | 61.5526 | 130.8594 | 234 | Lake size: 40 x 350 m; max. depth: 1.60 m | 0.60 | 20.2 | 6.60 | 37.0 | 0.101 | 0.0 | 75.00 | 24 | 1.2 | 0.6 | 0.6 | ||||
| 05-Yak-18 | 2005-07-20 | 61.5504 | 130.8866 | 211 | max. depth: 1.50 m; lake type: Thermoerosion lake | 0.15 | 21.5 | 8.57 | -77.0 | 0.390 | 0.0 | 428.12 | 160 | 5.5 | 0.0 | 2.6 | |||||
| 05-Yak-19 | Toiogoi | 2005-07-20 | 61.4072 | 131.1171 | 250 | Lake size: 50 x 150 m; max. depth: 1.30 m; lake type: Alas lake | 1.00 | 22.9 | 8.02 | -64.0 | 0.706 | 0.1 | 31.25 | 12 | 9.4 | 0.6 | 3.4 | ||||
| 05-Yak-20 | 2005-07-20 | 61.5459 | 130.9052 | 230 | Lake size: 400 x 800 m; max. depth: 2.00 m | 0.80 | 22.6 | 9.00 | -103.0 | 0.808 | 0.2 | 415.62 | 160 | 10.4 | 0.0 | 3.0 | lake drainage? | ||||
| 05-Yak-21 | 2005-07-22 | 62.0031 | 131.8184 | 208 | Lake size: 100 x 200 m; max. depth: 1.90 m; lake type: Thermoerosion lake | 0.35 | 20.0 | 8.19 | -56.0 | 0.333 | 0.0 | 231.25 | 83 | 4.5 | 0.0 | 2.1 | |||||
| 05-Yak-22 | 2005-07-22 | 62.0066 | 131.7194 | 207 | Lake size: 100 x 200 m; max. depth: 1.70 m; lake type: Thermoerosion lake | 0.30 | 20.8 | 8.69 | -85.0 | 0.359 | 0.0 | 693.75 | 124 | 4.9 | 0.0 | 2.8 | |||||
| 05-Yak-23 | 2005-07-22 | 62.1317 | 131.2236 | 169 | Lake size: 150 x 350 m; max. depth: 2.30 m; lake type: Thermoerosion lake | 0.20 | 22.8 | 9.20 | -116.0 | 0.262 | 0.0 | 490.62 | 180 | 4.3 | 0.0 | 1.9 | |||||
| 05-Yak-24 | 2005-07-23 | 61.9682 | 132.2471 | 182 | Lake size: 200 x 300 m; max. depth: 3.20 m | 0.25 | 21.7 | 8.58 | -94.0 | 0.792 | 0.2 | 1187.50 | 450 | 13.8 | 0.0 | 4.5 | oxygen electrode problematic | ||||
| 05-Yak-25 | 2005-07-23 | 61.8016 | 132.0830 | 198 | Lake size: 300 x 500 m | 0.50 | 22.0 | 8.75 | -88.0 | 0.820 | 0.2 | 11.2 | 0.0 | 4.5 | below lake sediment - loamy soil young lake | ||||||
| 05-Yak-26 | 2005-07-24 | 61.9028 | 132.2061 | 187 | Lake size: 150 x 150 m; lake type: Alas lake | 0.45 | 21.5 | 8.16 | -53.0 | 0.475 | 0.0 | 421.88 | 157 | 6.4 | 0.0 | 2.5 | |||||
| 05-Yak-27 | 2005-07-24 | 61.8901 | 132.1642 | 200 | Lake size: 200 x 350 m; max. depth: 2.00 m; lake type: Alas lake | 2.00 | 22.0 | 8.20 | -56.0 | 0.645 | 0.1 | 446.88 | 168 | 8.8 | 0.0 | 3.2 | |||||
| 05-Yak-28 | 2005-07-24 | 61.9400 | 132.1655 | 171 | Lake size: 150 x 200 m; max. depth: 4.70 m; lake type: tyympe | 0.50 | 23.8 | 8.60 | -83.0 | 1.945 | 1.0 | 540.62 | 216 | 27.2 | 0.0 | 9.9 | bottom water sample 4 m: pH 7,14; redox 6; cond. 3,67, sal. 2,1; 02 2 mg/l 20 %; Temp. 12; alk. 48, ac. 0; d 80°, 14 ml | ||||
| 05-Yak-29 | Nukulku | 2005-07-24 | 61.9462 | 132.1442 | 207 | Lake size: 150 x 200 m; max. depth: 1.40 m; lake type: Alas lake | 0.30 | 22.0 | 8.93 | -99.0 | 1.037 | 0.4 | 443.75 | 170 | 11.2 | 0.0 | 2.7 |