Cite as: |
Velescu, A. & Wilcke, W. (2017): <b>Weekly measured electrical conductivity and pH in stem flow in microcatchment Q2 between 1998-2016.</b> <i>Available online (http://www.tropicalmountainforest.org/data_pre.do?citid=1685) from DFG-FOR816dw.</i> |
Resource Description
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Associated entities to this dataset: |
Attribute Name -- Attribute Label |
Unit |
Attribute definition |
datetime
--
Date and Time
|
not mapped |
The date and time |
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
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--- Step
1
---
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Title
:
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Date daily (YYYY-MM-DD) |
Description
:
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Date daily (YYYY-MM-DD) |
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PlotID
--
ID of the plot
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no unit |
ID of the plot |
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
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--- Step
1
---
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Title
:
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Transect ID in Q2 |
Description
:
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IDs of the Transects/subplots in Q2 (Q2.1, Q2.2, Q2.3, Q2.4, Q2.5) |
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ECw_stem
--
Electrical conductivity measured in stem flow
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Microsiemens per centimeter |
Electrical conductivity measured in stem flow time series |
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
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--- Step
1
---
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Title
:
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Measurement of electrical conductivity |
Description
:
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Measurement of electrical conductivity with conductivity measurement cell and handheld conductivity meter. |
Instrumentation:
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Instrument:
Description: Handheld conductivity meter
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Instrument: Conductivity meter
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Vendor: WTW
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Instrumentation:
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Instrument:
Description: Electrical conductivity cell for handheld conductivity meter
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Instrument: Conductivity cell
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Vendor: WTW
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PHw_stem
--
PH measured in stem flow
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Unitless |
PH measured in stem flow time series |
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
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--- Step
1
---
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Title
:
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Measurement of pH values |
Description
:
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Measurement of pH values with handheld pH-meter and glass electrode. |
Instrumentation:
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Instrument:
Description:
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Instrument: pH Meter
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Vendor: WTW
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Instrumentation:
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Instrument:
Description: Glass electrode for handheld pH meter
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Instrument: Glass electrode
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Vendor: WTW
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