https://data.bef-china.de/bef-china/datasets/195
CSPs: basal area before and after the snowbreak event in 2008
Christian
Wirth
cwirth@uni-leipzig.de
Martin
Baruffol
martin.baruffol@gmail.com
Karin
Nadrowski
nadrowski@uni-leipzig.de
2012-03-02
en_US
Total basal area per CSP based on living as well as broken stems due to the snowbreak event in 2008.
basal area
CSP
ice storm
living
standard deviation
succession
Find the list of keywords here: https://data.bef-china.de/bef-china/keywords
CSP
LgLi
LgLisd
LgSn
LgSnsd
CnSmLi
CnSmLisd
CnSmSn
CnSmSnsd
Li
Lisd
Sn
Snsd
LiSn
LiSnsd
List of headers of the data columns in this dataset
https://data.bef-china.de/bef-china/datasets/195/download.csv?separate_category_columns=true
CSPs -Comparative Study Plots in the Gutianshan National Nature Reserve
29°08'-29°17'N
118°02'-118°11'E
117.89978
118.148346
29.285201
29.101777
2012-03-02
2012-03-02
Tree and shrub species of Gutianshan National Nature Reserve
Tree and shrub species of Gutianshan National Nature Reserve
cwirth
mbaruffol
nadrowski
CSPs: basal area before and after the snowbreak event in 2008
Total basal area per CSP based on living as well as broken stems due to the snowbreak event in 2008.
2012-03-02 00:00:00 UTC - 2012-03-02 00:00:00 UTC
2008
CSPs -Comparative Study Plots in the Gutianshan National Nature Reserve
29°08'-29°17'N
118°02'-118°11'E
Tree and shrub species of Gutianshan National Nature Reserve
https://data.bef-china.de/bef-china/datasets/195
CSPs: basal area before and after the snowbreak event in 2008
/bef-china/datasets/195
ASCII
1
column
,
https://data.bef-china.de/bef-china/datasets/195/download.csv?separate_category_columns=true
BEF research plot name (CSP),
CSP
Reasearch plots of the Biodiversity - Ecosystem functioning experiment (BEF-China). There are three main sites for research plots in the BEF Experiment: Comparative Study Plots (CSP) in the Gutianshan Nature Reserve (29º8'18" – 29º17'29" N, 118º2'14" – 118º11'12" E, Zhejiang Province Southeast China), having a size of 30x30m^2, measured on the ground. Main Experiment plots have a size of 1 mu, which is about 25x25m^2 in horizontal projection. Pilot Study Plots have a size of 1x1 m^2.
Research plots on the main experiment have a "p" in front of their IDs and then a 6 digit code: Plots in the main sites A (29°07'28.2"N 117°54'27.5"E) and B (29°05'06.8"N 117°55'44.4"E) are named according to their position in the original spreadsheet, in which they were designed. They consist of 6 digits: _1st digit_: Site (1:A, 2:B), _digit 2and3_: southwards row: as in spreadsheets the rows are named from the top to the bottom; _digit 4 and 5_: westward column: as in the original spreadsheet, but the letters are converted to numbers (A=01, B=02); _6th digit_: indicator, if the plot has been shifted a quarter mu. Example: "p205260": "p" means that this is a plot that is specified. "2" means, that we are at site B. Now the coordinates of the south - west corner: "0526". Since "e" is the fifth letter of the alphabet, this is Plot E26. The last digit "0" means that this plot was not moved by a quarter of a Mu, as some sites in Site A. The 6th digit can also indicate the subplot within the plot. "5", "6", "7", "8" indicate the northwest, northeast, southeast, and southwest quarter plot respectively.
Morover, Plots from the main experiment may be labelled in the more ambiguous form of e.g. A32. This indicates a plat either on Site A (29°07'28.2"N 117°54'27.5"E) or Site B (29°05'06.8"N 117°55'44.4"E) of the main experiment. This value only becomes a unique identifier if supported with the "site" information from another cell.
Plots labelled in the form of "1_AO1" or "g1_AO1" or "pilot1_AO1" belong to the "Pilot Experiment" (approx location: 29°06'20.2"N 117°55'12.1"E, Jiangxi Province) (CSP: name of the CSP in the Nature ReserveBEF research plot nameReasearch plots of the Biodiversity - Ecosystem functioning experiment (BEF-China). There are three main sites for research plots in the BEF Experiment: Comparative Study Plots (CSP) in the Gutianshan Nature Reserve, having a size of 30x30m^2, measured on the ground.)
Reasearch plots of the Biodiversity - Ecosystem functioning experiment (BEF-China). There are three main sites for research plots in the BEF Experiment: Comparative Study Plots (CSP) in the Gutianshan Nature Reserve (29º8'18" – 29º17'29" N, 118º2'14" – 118º11'12" E, Zhejiang Province Southeast China), having a size of 30x30m^2, measured on the ground. Main Experiment plots have a size of 1 mu, which is about 25x25m^2 in horizontal projection. Pilot Study Plots have a size of 1x1 m^2.
Research plots on the main experiment have a "p" in front of their IDs and then a 6 digit code: Plots in the main sites A (29°07'28.2"N 117°54'27.5"E) and B (29°05'06.8"N 117°55'44.4"E) are named according to their position in the original spreadsheet, in which they were designed. They consist of 6 digits: _1st digit_: Site (1:A, 2:B), _digit 2and3_: southwards row: as in spreadsheets the rows are named from the top to the bottom; _digit 4 and 5_: westward column: as in the original spreadsheet, but the letters are converted to numbers (A=01, B=02); _6th digit_: indicator, if the plot has been shifted a quarter mu. Example: "p205260": "p" means that this is a plot that is specified. "2" means, that we are at site B. Now the coordinates of the south - west corner: "0526". Since "e" is the fifth letter of the alphabet, this is Plot E26. The last digit "0" means that this plot was not moved by a quarter of a Mu, as some sites in Site A. The 6th digit can also indicate the subplot within the plot. "5", "6", "7", "8" indicate the northwest, northeast, southeast, and southwest quarter plot respectively.
Morover, Plots from the main experiment may be labelled in the more ambiguous form of e.g. A32. This indicates a plat either on Site A (29°07'28.2"N 117°54'27.5"E) or Site B (29°05'06.8"N 117°55'44.4"E) of the main experiment. This value only becomes a unique identifier if supported with the "site" information from another cell.
Plots labelled in the form of "1_AO1" or "g1_AO1" or "pilot1_AO1" belong to the "Pilot Experiment" (approx location: 29°06'20.2"N 117°55'12.1"E, Jiangxi Province)
BEF research plot name
Reasearch plots of the Biodiversity - Ecosystem functioning experiment (BEF-China). There are three main sites for research plots in the BEF Experiment: Comparative Study Plots (CSP) in the Gutianshan Nature Reserve (29º8'18" – 29º17'29" N, 118º2'14" – 118º11'12" E, Zhejiang Province Southeast China), having a size of 30x30m^2, measured on the ground. Main Experiment plots have a size of 1 mu, which is about 25x25m^2 in horizontal projection. Pilot Study Plots have a size of 1x1 m^2.
Research plots on the main experiment have a "p" in front of their IDs and then a 6 digit code: Plots in the main sites A (29°07'28.2"N 117°54'27.5"E) and B (29°05'06.8"N 117°55'44.4"E) are named according to their position in the original spreadsheet, in which they were designed. They consist of 6 digits: _1st digit_: Site (1:A, 2:B), _digit 2and3_: southwards row: as in spreadsheets the rows are named from the top to the bottom; _digit 4 and 5_: westward column: as in the original spreadsheet, but the letters are converted to numbers (A=01, B=02); _6th digit_: indicator, if the plot has been shifted a quarter mu. Example: "p205260": "p" means that this is a plot that is specified. "2" means, that we are at site B. Now the coordinates of the south - west corner: "0526". Since "e" is the fifth letter of the alphabet, this is Plot E26. The last digit "0" means that this plot was not moved by a quarter of a Mu, as some sites in Site A. The 6th digit can also indicate the subplot within the plot. "5", "6", "7", "8" indicate the northwest, northeast, southeast, and southwest quarter plot respectively.
Morover, Plots from the main experiment may be labelled in the more ambiguous form of e.g. A32. This indicates a plat either on Site A (29°07'28.2"N 117°54'27.5"E) or Site B (29°05'06.8"N 117°55'44.4"E) of the main experiment. This value only becomes a unique identifier if supported with the "site" information from another cell.
Plots labelled in the form of "1_AO1" or "g1_AO1" or "pilot1_AO1" belong to the "Pilot Experiment" (approx location: 29°06'20.2"N 117°55'12.1"E, Jiangxi Province)
name of the CSP in the Nature ReserveBEF research plot nameReasearch plots of the Biodiversity - Ecosystem functioning experiment (BEF-China). There are three main sites for research plots in the BEF Experiment: Comparative Study Plots (CSP) in the Gutianshan Nature Reserve, having a size of 30x30m^2, measured on the ground.
Basal area (LgLi), cm^2
LgLi
Basal area is calculated as the area at breastheight of a given tree and can be summed up to estimate the tree mass in a given plot. (LgLi: basal area of living as well as snow break affected stems)
dimensionless
real
Basal area
Basal area is calculated as the area at breastheight of a given tree and can be summed up to estimate the tree mass in a given plot.
basal area of living as well as snow break affected stems
Standard deviation (LgLisd),
LgLisd
standard deviation of a measured variable (LgLisd: standard deviation of basal area of the stems >= 10 cm and living)
dimensionless
real
Standard deviation
standard deviation of a measured variable
standard deviation of basal area of the stems >= 10 cm and living
Basal area (LgSn), cm^2
LgSn
Basal area is calculated as the area at breastheight of a given tree and can be summed up to estimate the tree mass in a given plot. (LgSn: basal area of the stems >= 10 cm and snow break affected)
dimensionless
real
Basal area
Basal area is calculated as the area at breastheight of a given tree and can be summed up to estimate the tree mass in a given plot.
basal area of the stems >= 10 cm and snow break affected
Standard deviation (LgSnsd),
LgSnsd
standard deviation of a measured variable (LgSnsd: standard deviation of basal area of the stems >= 10 cm and snow break affected)
dimensionless
real
Standard deviation
standard deviation of a measured variable
standard deviation of basal area of the stems >= 10 cm and snow break affected
Basal area (CnSmLi), cm^2
CnSmLi
Basal area is calculated as the area at breastheight of a given tree and can be summed up to estimate the tree mass in a given plot. (CnSmLi: basal area of stems < 10 cm, from the central plot and living)
dimensionless
real
Basal area
Basal area is calculated as the area at breastheight of a given tree and can be summed up to estimate the tree mass in a given plot.
basal area of stems < 10 cm, from the central plot and living
Standard deviation (CnSmLisd),
CnSmLisd
standard deviation of a measured variable (CnSmLisd: standard deviation of basal area of stems < 10 cm, from the central plot and living)
dimensionless
real
Standard deviation
standard deviation of a measured variable
standard deviation of basal area of stems < 10 cm, from the central plot and living
Basal area (CnSmSn), cm^2
CnSmSn
Basal area is calculated as the area at breastheight of a given tree and can be summed up to estimate the tree mass in a given plot. (CnSmSn: basal area of stems < 10 cm, from the central plot and snow break affected)
dimensionless
real
Basal area
Basal area is calculated as the area at breastheight of a given tree and can be summed up to estimate the tree mass in a given plot.
basal area of stems < 10 cm, from the central plot and snow break affected
Standard deviation (CnSmSnsd),
CnSmSnsd
standard deviation of a measured variable (CnSmSnsd: standard deviation of basal area of stems < 10 cm, from the central plot and snow break affected)
dimensionless
real
Standard deviation
standard deviation of a measured variable
standard deviation of basal area of stems < 10 cm, from the central plot and snow break affected
Basal area (Li), cm^2
Li
Basal area is calculated as the area at breastheight of a given tree and can be summed up to estimate the tree mass in a given plot. (Li: basal area of living stems, Large stems plus 9 * small center stems)
dimensionless
real
Basal area
Basal area is calculated as the area at breastheight of a given tree and can be summed up to estimate the tree mass in a given plot.
basal area of living stems, Large stems plus 9 * small center stems
Standard deviation (Lisd),
Lisd
standard deviation of a measured variable (Lisd: standard deviation of basal area of living stems, Large stems plus 9 * small center stems)
dimensionless
real
Standard deviation
standard deviation of a measured variable
standard deviation of basal area of living stems, Large stems plus 9 * small center stems
Basal area (Sn), cm^2
Sn
Basal area is calculated as the area at breastheight of a given tree and can be summed up to estimate the tree mass in a given plot. (Sn: basal area of snow break affected stems, Large stems plus 9 * small center stems)
dimensionless
real
Basal area
Basal area is calculated as the area at breastheight of a given tree and can be summed up to estimate the tree mass in a given plot.
basal area of snow break affected stems, Large stems plus 9 * small center stems
Standard deviation (Snsd),
Snsd
standard deviation of a measured variable (Snsd: standard deviation of basal area of living as well as snow break affected stemst)
dimensionless
real
Standard deviation
standard deviation of a measured variable
standard deviation of basal area of living as well as snow break affected stemst
Basal area (LiSn), cm^2
LiSn
Basal area is calculated as the area at breastheight of a given tree and can be summed up to estimate the tree mass in a given plot. (LiSn: basal area of living as well as snow break affected stems)
dimensionless
real
Basal area
Basal area is calculated as the area at breastheight of a given tree and can be summed up to estimate the tree mass in a given plot.
basal area of living as well as snow break affected stems
Standard deviation (LiSnsd),
LiSnsd
standard deviation of a measured variable (LiSnsd: standard deviation of basal area of living as well as snow break affected stems)
dimensionless
real
Standard deviation
standard deviation of a measured variable
standard deviation of basal area of living as well as snow break affected stems
yes
27
/system/freeformats/files/000/000/220/original/z2_csp_BA.xls?1330673459
z2_csp_BA.xls
z2_csp_BA.xls
application/vnd.ms-excel
/system/freeformats/files/000/000/220/original/z2_csp_BA.xls?1330673459
"File Asset"