Spectral properties at leaf scale (Reflectance and transmittance) taken with a handheld spectrometer (Handyspec 14, Tec 5, AG. Germany). Leaves were placed over a tarp within a 1m2 frame and leaf area index measured manually.
Additional Infos:
For measurement and description and citation please refer to Göttlicher et al. 2011:<br/>
http://dx.doi.org/10.1016/j.ecolmodel.2010.09.021<br/>
Data also cited in Bendix et al. 2010:<br/>
http://dx.doi.org/10.1007/s00484-009-0279-3
Keywords:
| bracken | leaf | remote sensing |
Associated entities to this dataset:
--------
1
. data table entity --------
Table Name:
Leaf spectroscopy of bracken
Tech. Details ...
Physical Structure Description:
Object Name:
1216_Leafspectroscopyofbracken_complete.csv
Size (byte):
4083789
Text Format:
numHeaderLines:
1
attributeOrientation:
column
fieldDelimiter:
,
Number of Records:
58842
Attribute(s) ...
Attribute Name -- Attribute Label
Unit
Attribute definition
wavelength
--
wavelength
Nanometer
Wavelength (lambda)
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
--- Step
1
---
Title
:
Field spectroscopy
Description
:
Spectroscopy of selected targets (quasi-point)
Instrumentation:
Instrument:
Description: Portable spectrometer with dual-sensor for spectral coverage in 300-1700 nanometre range
|
Instrument: Field spectrometer
|
Vendor: Tec 5, AG, Germany
|
Citation:
Göttlicher, D
.
,
Albert, J
.
,
Nauss, T
.
,
and
Bendix, J
.
(2011):
Optical properties of selected plants from a tropical mountain ecosystem - Traits for Plant Functional Types to parametrize a land surface model.
. Available online
(http://tropicalmountainforest.org/publications.do?citid=929) from DFG-FOR816dw.
reflectance
--
reflectance
Ratio
Reflectance (rho) [0-1]
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
--- Step
1
---
Title
:
Field spectroscopy
Description
:
Field spectroscopy of selected targets
Instrumentation:
Instrument:
Description: Dual-sensor system for spectral coverage (300-1700 nm)
|
Instrument: Field spectrometer
|
Vendor: Tec 5, AG, Germany
|
Citation:
Göttlicher, D
.
,
Albert, J
.
,
Nauss, T
.
,
and
Bendix, J
.
(2011):
Optical properties of selected plants from a tropical mountain ecosystem - Traits for Plant Functional Types to parametrize a land surface model.
. Available online
(http://tropicalmountainforest.org/publications.do?citid=929) from DFG-FOR816dw.
transmittance
--
transmittance
Ratio
Transmittance (tau) [0-1]
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
--- Step
1
---
Title
:
Field spectroscopy
Description
:
Field spectroscopy of selected targets
Instrumentation:
Instrument:
Description: Dual-sensor system for spectral coverage (300-1700 nm)
|
Instrument: Field spectrometer
|
Vendor: Tec 5, AG, Germany
|
Citation:
Göttlicher, D
.
,
Albert, J
.
,
Nauss, T
.
,
and
Bendix, J
.
(2011):
Optical properties of selected plants from a tropical mountain ecosystem - Traits for Plant Functional Types to parametrize a land surface model.
. Available online
(http://tropicalmountainforest.org/publications.do?citid=929) from DFG-FOR816dw.
absorbance
--
absorbance
Ratio
Absorbance (alpha) [0-1]
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
--- Step
1
---
Title
:
Field spectroscopy
Description
:
Field spectroscopy of selected targets
Instrumentation:
Instrument:
Description: Dual-sensor system for spectral coverage (300-1700 nm)
|
Instrument: Field spectrometer
|
Vendor: Tec 5, AG, Germany
|
Citation:
Göttlicher, D
.
,
Albert, J
.
,
Nauss, T
.
,
and
Bendix, J
.
(2011):
Optical properties of selected plants from a tropical mountain ecosystem - Traits for Plant Functional Types to parametrize a land surface model.
. Available online
(http://tropicalmountainforest.org/publications.do?citid=929) from DFG-FOR816dw.
PFT_ID
--
Plant functional type
no unit
Plant functional type
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
--- Step
1
---
Title
:
-
Description
:
-
observation
--
observation
no unit
Observation
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
--- Step
1
---
Title
:
-
Description
:
-
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.)
--- Step
1
---
Title
:
Date time (YYYY-MM-DD hh:mm:ss)
Description
:
Date time (YYYY-MM-DD hh:mm:ss)
SampleID
--
ID of the sample
no unit
ID of the sample
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
--- Step
1
---
Title
:
-
Description
:
-
repetition
--
repetition
no unit
Measurement repetition
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
--- Step
1
---
Title
:
-
Description
:
-
LAI
--
leaf area index
Square meter per square meter
The leaf area index in square meter per square meter.
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
--- Step
1
---
Title
:
Measuring leaf area index
Description
:
Measuring leaf area index
zenith_angle
--
zenith angle
Degree
Angle relative to zenith in measurement geometry
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
email:
dietrich.goettlicher <at> staff.uni-marburg.de
Faculty of Geography
Deutschhausstr. 10
Laboratory for Climatology and Remote Sensing
Philipps University of Marburg
35032 Marburg
Germany
