Cazzanelli, Matteo; Forsström, Laura; Rautio, Milla; Michelsen, Anders; Christoffersen, Kirsten Seestern (2012): (Table 2) Absorption coefficients and spectral slopes of samples from Pond 19, NE Greenland [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.808241, In supplement to: Cazzanelli, M et al. (2012): Benthic resources are the key to Daphnia middendorffiana survival in a high arctic pond. Freshwater Biology, 57(3), 541-551, https://doi.org/10.1111/j.1365-2427.2011.02722.x
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Coverage:
Latitude: 74.500000 * Longitude: -21.000000
Date/Time Start: 2009-08-15T00:00:00 * Date/Time End: 2009-08-15T00:00:00
Minimum Elevation: -0.3 m * Maximum Elevation: -0.3 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample type | Samp type | Cazzanelli, Matteo | |||
| 2 | Absorption coefficient, 320 nm | ac320 | 1/m | Cazzanelli, Matteo | Enclosure experiment | of DOM |
| 3 | Absorption coefficient, standard deviation | ac std dev | ± | Cazzanelli, Matteo | Enclosure experiment | ac320 DOM |
| 4 | Absorption coefficient, 320 nm | ac320 | 1/m | Cazzanelli, Matteo | Enclosure experiment | DOC-specific (ac320 divided by the DOC concentration) |
| 5 | Absorption coefficient, standard deviation | ac std dev | ± | Cazzanelli, Matteo | Enclosure experiment | ac320/DOC |
| 6 | Slope | Slope | Cazzanelli, Matteo | Enclosure experiment | S300-650 [1/µm]; spectral slope for light absorption by DOM calculated on wavebands 300-650 nm | |
| 7 | Standard deviation | Std dev | ± | Cazzanelli, Matteo | Enclosure experiment | slope S300-650 |
| 8 | Slope | Slope | Cazzanelli, Matteo | Enclosure experiment | S275-295 [1/µm]; spectral slope for light absorption by DOM calculated on wavebands 275-295 nm | |
| 9 | Standard deviation | Std dev | ± | Cazzanelli, Matteo | Enclosure experiment | slope S275-295 |
| 10 | Slope | Slope | Cazzanelli, Matteo | Enclosure experiment | S350-400 [1/µm]; spectral slope for light absorption by DOM calculated on wavebands 350-400 nm | |
| 11 | Standard deviation | Std dev | ± | Cazzanelli, Matteo | Enclosure experiment | slope S350-400 |
| 12 | Ratio | Ratio | Cazzanelli, Matteo | Enclosure experiment | of S275-295 to S350-400 | |
| 13 | Standard deviation | Std dev | ± | Cazzanelli, Matteo | Enclosure experiment | ratio |
| 14 | - | - | Cazzanelli, Matteo | Enclosure experiment | UV absorbance at 254 nm [1/m]/(DOC concentration) | |
| 15 | Standard deviation | Std dev | ± | Cazzanelli, Matteo | Enclosure experiment | UV absorb/DOC |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
38 data points
Data
| 1 Samp type | 2 ac320 [1/m] (of DOM) | 3 ac std dev [±] (ac320 DOM) | 4 ac320 [1/m] (DOC-specific (ac320 divided b...) | 5 ac std dev [±] (ac320/DOC) | 6 Slope (S300-650 [1/µm]; spectral slo...) | 7 Std dev [±] (slope S300-650) | 8 Slope (S275-295 [1/µm]; spectral slo...) | 9 Std dev [±] (slope S275-295) | 10 Slope (S350-400 [1/µm]; spectral slo...) | 11 Std dev [±] (slope S350-400) | 12 Ratio (of S275-295 to S350-400) | 13 Std dev [±] (ratio) | 14 - (UV absorbance at 254 nm [1/m]...) | 15 Std dev [±] (UV absorb/DOC) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pond | 9.1 | 1.1 | 18.0 | 20.7 | 18.3 | 1.1 | 1.5 | |||||||
| Control | 13.8 | 0.3 | 1.7 | 0.1 | 13.2 | 0.0 | 17.9 | 0.2 | 14.1 | 0.9 | 1.3 | 0.1 | 2.0 | 0.1 |
| Treatment | 11.4 | 1.0 | 1.4 | 0.1 | 14.7 | 1.3 | 18.9 | 0.6 | 15.5 | 1.2 | 1.2 | 0.1 | 1.8 | 0.1 |