This GRL_Partitioning_datasets_readme.txt file was generated on 2021-01-20 by Oz Kira


GENERAL INFORMATION

1. Title of Dataset: Data from: Partitioning net ecosystem exchange (NEE) of CO2 using Solar-Induced chlorophyll Fluorescence (SIF)


2. Author Information
	A. Principal Investigator Contact Information
		Name: Ying Sun
		Institution: Cornell University
		Address: 306 Tower Road, 1023 Bradfield Hall
		Email: ys776@cornell.edu

	B. Co-investigator Contact Information
		Name: Oz Kira
		Institution: Cornell University
		Address: 306 Tower Road, 622 Bradfield Hall
		Email: ok78@cornell.edu, ozkira@gmail.com

3. Date of data collection <format YYYY-MM-DD>: 2018-07-08 to 2018-10-09

4. Geographic location of data collection <latitude, longitude>: 42.714413, -76.653248

5. Information about funding sources that supported the collection of the data: 
United States-Israel Binational Agricultural Research and Development Fund, Vaadia-BARD Postdoctoral Fellowship to OK, Grant #: FI-576-18
USDA-NIFA Hatch Award to YS, Grant #: 1014740
NSF Macrosystem Biology to YS, Grant #:1926488
NASA Earth Science Division MEaSUREs program to YS.
This research is also supported by the US Department of Energy (DOE), Office of Science, Biological and Environmental Research Program. ORNL is managed by UT-Battelle, LLC, for DOE under contract DE-AC05-00OR22725.

SHARING/ACCESS INFORMATION

1. Licenses/restrictions placed on the data: CC-BY

2. Links to publications that cite or use the data: 
O. Kira, C. Y-Y. Chang, L. Gu, J. Wen, Z. Hong, and Y. Sun (2021) Partitioning net ecosystem exchange (NEE) of CO2 using Solar-Induced chlorophyll Fluorescence (SIF). Journal of Geophysical Research Letters. 


3. Was data derived from another source? No

4. Recommended citation for this dataset: 
Oz Kira, Christine Y.Y. Chang, Lianhong Gu, Jiaming Wen, Zhiming Hong, Ying Sun. (2021) Data from: Partitioning net ecosystem exchange (NEE) of CO2 using Solar-Induced chlorophyll Fluorescence (SIF). [dataset] Cornell University eCommons Repository. https://doi.org/10.7298/a41b-mn61



DATA & FILE OVERVIEW

1. File List: 
Synthetic_seasonal_dataset.csv - SCOPE seasonal simulation output for NEE partitioning
Synthetic_combination_dataset.csv - SCOPE simulation output of different LAI, VPD, and T combinations for NEE partitioning
Field_seasonal_dataset.csv - Field observations need for NEE partitioning 

2. Are there multiple versions of the dataset? No


METHODOLOGICAL INFORMATION

1. Description of methods used for collection/generation of data: 

See associated manuscript section 2. <need to update the link/reference>

2. Methods for processing the data: 
Field data is filtered for quality control using ustar, and solar induced chlorophyll fluorescence (SIF) coefficient of variation (CV) and clearness index (CI) indices

3. Instrument- or software-specific information needed to interpret the data: 
EC dataset was used for SCOPE simulations as described in manuscript section 2.3.

4. Standards and calibration information, if appropriate: 

5. Environmental/experimental conditions: 
See associated manuscript section 2.3 and 2.4

6. Describe any quality-assurance procedures performed on the data: 
See associated manuscript section 2.4

7. People involved with sample collection, processing, analysis and/or submission: 
Kira, Oz
Chang, Christine Y.
Gu, Lianhong
Wen, Jiaming
Hong, Zhiming
Sun, Ying

DATA-SPECIFIC INFORMATION FOR: Synthetic_seasonal_dataset.csv

1. Number of variables: 6

2. Number of cases/rows: 2781

3. Variable List: 
DOY  : decimal Julian day number
Rg   : Global radiation in W m-2
GPP  : Gross primary production in µmol·m-2·s-1
SIF  : Solar induced chlorophyll fluorescence in W·m-2·µm-1
Tair : Air temperature in degrees Celsius 
VPD  : Vapor pressure deficit in hPa

4. Missing data codes: 
n/a

5. Specialized formats or other abbreviations used: n/a

DATA-SPECIFIC INFORMATION FOR: Synthetic_combination_dataset.csv

1. Number of variables: 6

2. Number of cases/rows: 2016

3. Variable List: 
Rg   : Global radiation in W m-2
GPP  : Gross primary production in µmol·m-2·s-1
SIF  : Solar induced chlorophyll fluorescence in W·m-2·µm-1
Tair : Air temperature in degrees Celsius 
VPD  : Vapor pressure deficit in hPa
LAI  : Leaf area index

4. Missing data codes: 
n/a

5. Specialized formats or other abbreviations used: n/a

DATA-SPECIFIC INFORMATION FOR: Field_Seasonal_Dataset.csv

1. Number of variables: 7

2. Number of cases/rows: 1972

3. Variable List: 
DOY    : decimal Julian day number
Rg     : Global radiation in W m-2
NEE    : Gross primary production in µmol·m-2·s-1
NEEstd : Standard deviation weights for NEE
SIF    : Solar induced chlorophyll fluorescence in W·m-2·µm-1
Tair   : Air temperature in degrees Celsius 
VPD    : Vapor pressure deficit in hPa

4. Missing data codes: 
n/a

5. Specialized formats or other abbreviations used: n/a