Leaf area index (LAI) in fertilised plots in the Central Amazon, 2017-2018
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Identification info
- Metadata Language
- English (en)
- Character set
- utf8
- Dataset Reference Date ()
- 2021-01-26
- Identifier
- doi: / 10.5285/6e70665f-b558-4949-b42a-49fbaec7e7cc
- Other citation details
- Cunha, H.F.V., Quesada, C.A., Andersen, K., Hartley, I.P. (2021). Leaf area index (LAI) in fertilised plots in the Central Amazon, 2017-2018. NERC Environmental Information Data Centre 10.5285/6e70665f-b558-4949-b42a-49fbaec7e7cc
- Limitations on Public Access
- otherRestrictions
- Other constraints
- no limitations
- Use constraints
- otherRestrictions
- Use constraints
- otherRestrictions
- Other constraints
- Natural Environment Research Council
- Use constraints
- otherRestrictions
- Other constraints
- If you reuse this data, you should cite: Cunha, H.F.V., Quesada, C.A., Andersen, K., Hartley, I.P. (2021). Leaf area index (LAI) in fertilised plots in the Central Amazon, 2017-2018. NERC Environmental Information Data Centre https://doi.org/10.5285/6e70665f-b558-4949-b42a-49fbaec7e7cc
- Spatial representation type
- textTable
- Distance
- 50 urn:ogc:def:uom:EPSG::9001
- Topic category
-
- Biota
- Environment
- Begin date
- 2017-10-01
- End date
- 2018-10-31
Distribution Information
- Data format
-
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Comma-separated values (CSV)
()
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Comma-separated values (CSV)
()
- Resource Locator
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- Quality Scope
- dataset
- Other
- dataset
Report
- Dataset Reference Date ()
- 2010-12-08
- Statement
- The points were collected in 36 points inside the plot with the LAI -2200 C (plant canopy analyzer) . The data were collected from 6 am to 5 pm, avoiding recording data between 12:00 and 2:00 pm, to avoid direct sun. The LAI-2200 C requires an above canopy reading for reference, and in our case the optical sensor was placed in a clearing to log automatically while the user operator collected manually below the canopy. The sensors were always placed in the same compass direction ( both in the west in the morning and east in the afternoon). We used a view cap of 45 °C in the sensors to remove the operator from the sensor’s view. The sensors were matched before the data collection, as recommended in the manual. The row data were analysed using the FV2200 software, where LAI was obtained (m2 one sided foliage area/ m2 ground area), that was computed with 5, 4 and 3 rings, and each ring respond over a different range of zenith angles.
Metadata
- File identifier
- 6e70665f-b558-4949-b42a-49fbaec7e7cc XML
- Metadata Language
- English (en)
- Character set
- ISO/IEC 8859-1 (also known as Latin 1)
- Resource type
- dataset
- Hierarchy level name
- dataset
- Metadata Date
- 2024-03-05T08:36:54
- Metadata standard name
- UK GEMINI
- Metadata standard version
- 2.3