METADATA
1
Dataset Persistent ID
Digital Object Identifier (DOI)
2
Publication Date
Date data were published
3
Title
Dataset title
4
Author
Primary author of data
5
Contact
Data contact person and information
6
Description
Dataset description
7
Subject
General subject of data collected
8
Keywords
Words that describe the data
9
Related Publications
Reference additional publications describing the data.
10
Notes
Additional information about the data.
11
Language
Language of dataset
12
Grant Information
Funding provider
13
Distributor
Dataset distributor
14
Depositor
Person who posted the data
15
Deposit Date
Date data were posted
16
Kind of Data
Type of data provided
DATASET VARIABLES
Site variables
No
Variable Name
Type
Unit
Description
URI
2
Site_code
Character
No unit
Site abbreviation code. It should contains the first three character of site name (e.g., for Katingan study site).
Term:C18596
4
Max_Latitude
Numeric
Decimal degrees (WGS84)
Maximum latitude defining a bounding box for the site in decimal degree World Geodetic System of 1984 (WGS84).
Term:C7389
5
Min_Latitude
Numeric
Decimal degrees (WGS84)
Minimum latitude defining a bounding box for the site in decimal degree World Geodetic System of 1984 (WGS84).
Term:C7389
6
Max_Longitude
Numeric
Decimal degrees (WGS84)
Maximum longitude defining a bounding box for the site in decimal degree World Geodetic System of 1984 (WGS84).
Term:C30792
7
Min_Longitude
Numeric
Decimal degrees (WGS84)
Minimum l5ongitude defining a bounding box for the site in decimal degree World Geodetic System of 1984 (WGS84).
Term:C30792
10
Site_Reference
Numeric
Code
Site reference ID that can be referenced in the metadata providing additional information about the site.
Term:C18596
Plot variables
No
Variable Name
Type
Unit
Description
URI
4
Latitude
Numeric
Decimal degrees (WGS84)
Latitude of subplot 1 center in decimal degree World Geodetic System of 1984 (WGS84).
Term:C7389
5
Longitude
Numeric
Decimal degrees (WGS84)
Longitude of subplot 1 center in decimal degree World Geodetic System of 1984 (WGS84).
Term:C30792
11
Proto_ID
Numeric
Code
Protocol ID that can be referenced in the metadata. The protocol document will provide sampling such as plot layout transect length, and sampling areas (tree, sapling, understory)
Subplot variables
No
Variable Name
Type
Unit
Description
URI
5
Latitude
Numeric
Decimal degrees (WGS84)
Latitude of the subplot center in decimal degree World Geodetic System of 1984 (WGS84).
Term:C7389
6
Longitude
Numeric
Decimal degrees (WGS84)
Longitude of the subplot center in decimal degree World Geodetic System of 1984 (WGS84).
Term:C30792
9
Geomorphic_ID
Numeric
Code
Environmental and hydrogeomorphological type ID that can be referenced in the metadata.
11
Disturbance
Numeric
Code
Disturbance ID that can be referenced in the metadata.
Soil dataset variables
Soil core information
No
Variable Name
Type
Unit
Description
URI
4
Subplot_ID
Character
Code
A foreign key linking back to a unique record in the subplot table.
Term:C18596
7
Latitude
Numeric
Decimal degrees (WGS84)
Latitude of the soil core in decimal degree World Geodetic System of 1984 (WGS84).
Term:C7389
8
Longitude
Numeric
Decimal degrees (WGS84)
Longitude of the soil core in decimal degree World Geodetic System of 1984 (WGS84).
Term:C30792
8
Soil organic matter depth
Numeric
Centimeter (cm)
The total depth of organic matter collected in the soil core.
Term:C1248
9
Auger volume
Numeric
Centimeter cubic (cm3)
The volume of soil sampler used during sample collection.
Term:C18159
10
Salinity
Numeric
part per trillion (ppt)
The salinity value of pore water or soil sample collected at each soil core.
Term:C1578
11
Temperature
Numeric
Degree Celsius (°C)
The temperature value of pore water or soil sample collected at each soil core.
Term:C105
Soil physicochemical properties variables
No
Variable Name
Type
Unit
Description
URI
4
Subplot_ID
Character
Code
A foreign key linking back to a unique record in the subplot table.
Term:C18596
5
Soil_Core_ID
Character
Code
A foreign key linking back to a unique record in the Soil core information table.
Term:C2194
9
Sample_Depth
Numeric
Centimeter (cm)
The depth of collected sample (e.g., sample mid-point at 7.5 cm depth or sample collected between 5–10 cm).
Term:C3303
10
Dry weight
Numeric
Gram (g)
The dried oven weight of soil sample. The soil sample is usually dried at 60 °C prior further analysis.
Term:C6102
11
Bulk density
Numeric
Gram per cubic centimeter (g cm-3)
Sample dry weight per auger volume.
Term:C6102
15
Carbon density
Numeric
Milligram per cubic centimeter (mg cm-3)
The product of soil bulk density and carbon content.
Term:C4683
16
Carbon stocks
Numeric
Mega gram per hectare (Mg ha-1)
Carbon stocks of soil layer per unit area.
Term:C4683
Soil carbon stocks variables
No
Variable Name
Type
Unit
Description
URI
3
Subplot_ID
Character
Code
A foreign key linking back to a unique record in the subplot table.
Term:C18596
4
Subp_Soil_Carbon_stocks
Numeric
Mega gram per hectare (Mg C ha-1)
Total soil carbon stocks per unit area of the subplot.
Term:C4683
Tree dataset
Individual tree survey variables
No
Variable Name
Type
Unit
Description
URI
4
Subplot_ID
Character
Code
A foreign key linking back to a unique record in the subplot table.
Term:C18596
6
Species_CD
Character
Code
A unique code used to reference the metadata or reference in the metadata that describes the species sampled. The scientific name of individual tree species
Term:C1468
7
DBH
Numeric
Centimeter (cm)
Tree diameter at breast height (DBH). See Kauffman and Donato 2012 for detailed tree diameter measurement methodology
Term:C8034
10
AGB
Numeric
Kilogram (kg)
Total aboveground tree biomass derived from allometric equation.
Term:C14301
11
BGB
Numeric
Kilogram (kg)
Total belowground tree biomass derived from allometric equation.
Term:C30585
12
Basal_area
Numeric
Square meter (m2 ha-1)
The cross-section area of tree trunk per subplot unit area.
Term:C7164
Tree carbon stocks variables
No
Variable Name
Type
Unit
Description
URI
3
Subplot_ID
Character
Code
A foreign key linking back to a unique record in the subplot table.
Term:C18596
4
Subp_AGB_carbon_stocks
Numeric
Megagram carbon per hectare (MgC ha-1)
The summary of individual tree aboveground biomass carbon per unit area within sampling plot.
Term:C14301
5
Subp_BGB_carbon_stocks
Numeric
Megagram carbon per hectare (MgC ha-1)
The summary of individual tree belowground biomass carbon per unit area within sampling plot.
Term:C30585
6
Subp_Basal_area
Numeric
Square meter per hectare (m2 ha-1)
The summary of individual tree basal area per unit area within sampling plot.
Term:C7164
Necromass dataset
Necromass survey variables
No
Variable Name
Type
Unit
Description
URI
4
Subplot_ID
Character
Code
A foreign key linking back to a unique record in the subplot table.
Term:C18596
5
Necplot_ID
Character
Code
Unique letter used to identify transect of necromass survey which usually four diagonal from the center of the subplot (e.g., A, B, C, D)
7
Fine_count
Numeric
No unit
Count of downed dead wood with diameter between 0–0.6 cm along measured sampling transect.
Term:C25910
8
Small_count
Numeric
No unit
Count of downed dead wood with diameter between 0.6–2.5 cm along measured sampling transect.
Term:C25910
9
Medium_count
Numeric
No unit
Count of downed dead wood with diameter between 2.5–7.6 cm along measured sampling transect.
Term:C25910
10
Large_sound_dia
Numeric
Centimeter (cm)
Individual diameter of downed dead wood with diameter between more than 7.6 cm and sound decay status.
11
Large_rotten_dia
Numeric
Centimeter (cm)
Individual diameter of downed dead wood with diameter between more than 7.6 cm and rotten decay status.
Necromass carbon stocks variables
No
Variable Name
Type
Unit
Description
URI
3
Subplot_ID
Character
Code
A foreign key linking back to a unique record in the subplot table.
Term:C18596
4
Subp_Necromass_carbon_stocks
Numeric
Megagram carbon per hectare (MgC ha-1)
The summary of necromass carbon stocks per unit area within sampling plot.
Term:C2318
Summary of SWAMP’s research site
ID
Site_Reference
Dataset citation
Dataset persistent ID
1
Katingan_01
Saragi-Sasmito, M.F.; Murdiyarso, D.; June, T.; Austin, K.G.; Sasmito, S.D., 2018, “SWAMP Dataset-Peatland biomass carbon-Katingan-2015”, https://doi.org/10.17528/CIFOR/DATA.00094, Center for International Forestry Research (CIFOR), V1, UNF:6:Va8P84bykAR2T0NMgnfyEQ==
doi:10.17528/CIFOR/DATA.00094
Reference table and variables for SWAMP database
List of field data collection protocol
Proto_ID
Ecosystem
Source
1
Mangrove
Kauffman and Donato (2012)
2
Peatlands
Kauffman et al. (2016)
3
Blue carbon (mangrove, saltmarsh, seagrass)
Howard et al. (eds.) (2014)
Tree biomass allometric equation
Allo_ID
Biomass carbon pool
Allometric equation
Reference
1
AGB
0.251ρDBH2.46
Komiyama et al. (2005)
2
BGB
0.199ρ0.899DBH2.22
Komiyama et al. (2015)
Tree species scientific name
ID
Species_CD
Scientific species name
Ecosystem
1
AVAL
Avicennia alba
Mangrove
2
AVGE
Avicennia germinans
Mangrove
3
AVMA
Avicennia marina
Mangrove
4
AVOF
Avicennia officinalis
Mangrove
5
BRGY
Bruguiera gymnorrhiza
Mangrove
6
BRPA
Bruguiera parviflora
Mangrove
7
BR_SPP
Bruguiera spp.
Mangrove
8
CEAU
Ceriops australis
Mangrove
9
CEDE
Ceriops decandra
Mangrove
10
CETA
Ceriops tagal
Mangrove
11
COBU
Cotylelobium burckii
Mangrove
12
ELGU
Elaeis guineensis
Mangrove
13
EXAG
Excoecaria agallocha
Mangrove
14
HEFO
Heritiera fomes
Mangrove
15
LARA
Laguncularia racemosa
Mangrove
16
RHAP
Rhizophora apiculata
Mangrove
17
RHMA
Rhizophora mangle
Mangrove
18
RH_SPP
Rhizophora spp.
Mangrove
19
RHST
Rhizophora stylosa
Mangrove
20
SOAL
Sonneratia alba
Mangrove
21
SOAP
Sonneratia apetala
Mangrove
22
XYGR
Xylocarpus granatum
Mangrove
23
XYME
Xylocarpus mekongensis
Mangrove
24
MANGROVE_SPP
Mangrove spp.
Mangrove
Wood density
ID
Scientific species name
Wood density (g cm-3)
Ecosystem
Reference
1
Avicennia alba
0.6
Mangrove
ICRAF Wood density database
2
Bruguiera gymnorrhiza
0.699
Mangrove
ICRAF Wood density database
3
Bruguiera parviflora
0.6
Mangrove
ICRAF Wood density database
4
Ceriops decandra
0.6
Mangrove
ICRAF Wood density database
5
Ceriops tagal
0.843
Mangrove
ICRAF Wood density database
6
Heritiera littoralis
0.87
Mangrove
ICRAF Wood density database
7
Lumnitzera littorea
0.672
Mangrove
ICRAF Wood density database
8
Rapanea sp.
0.6
Mangrove
ICRAF Wood density database
9
Rhizophora apiculata
0.6
Mangrove
ICRAF Wood density database
10
Rhizophora mucronata
0.714
Mangrove
ICRAF Wood density database
11
Rhizophora stylosa
0.881
Mangrove
ICRAF Wood density database
12
Sonneratia alba
0.87
Mangrove
ICRAF Wood density database
13
Xylocarpus granatum
0.6
Mangrove
ICRAF Wood density database
14
Xylocarpus moluccensis
0.868
Mangrove
ICRAF Wood density database
Standing live and dead tree status
ID
Tree_Status_ID
Description
1
Live
Live standing tree
2
Status 1
Status 1: Small branches and twigs are retained; resembles a live tree except for absence of leaves. Typically the allometric equation for a live tree and then subtracting for leaf biomass is the most accurate to determine biomass of Status 1 dead trees.
3
Status 2
Status 2: No twigs or small branches; may have lost a portion of large branches.
4
Status 3
Status 3: Few or no branches, standing stem only; may be broken-topped.
Abbreviation
- AGB : Aboveground biomass
- BGB : Belowground biomass
- AGC : Aboveground biomass carbon
- BGC : Belowground biomass carbon
Reference
- CIFOR. 2013. CIFOR Research Data Management. Retrieved on 9 September 2018 from: http://library.cifor.org/research-data-management/#top
- Howard, J., Hoyt, S., Isensee, K., Pidgeon, E., Telszewski, M. (eds.) (2014). Coastal Blue Carbon: Methods for assessing carbon stocks and emissions factors in mangroves, tidal salt marshes, and seagrass meadows. Conservation International, Intergovernmental Oceanographic Commission of UNESCO, International Union for Conservation of Nature. Arlington, Virginia, USA.
- Kauffman, J. B., & Donato, D. C. (2012). Protocols for the measurement, monitoring and reporting of structure, biomass, and carbon stocks in mangrove forests. Bogor, Indonesia: CIFOR.
- Kauffman, J. B., Arifanti, V. B., Basuki, I., Kurnianto, S., Novita, N., Murdiyarso, D., … & Warren, M. W. (2016). Protocols for the measurement, monitoring, and reporting of structure, biomass, carbon stocks and greenhouse gas emissions in tropical peat swamp forests. Center for International Forestry Research (CIFOR), Bogor.
- Komiyama A, Poungparn S, Kato S. 2005. Common allometric equations for estimating the tree weight of mangroves. Journal of Tropical Ecology 21: 471-477.
- ICRAF Wood density website. http://db.worldagroforestry.org/wd
Database Administrator
CIFOR
Arimatea de Carvalho Ximenes (A.Ximenes@cifor-icraf.org)
CIFOR RDM Team (CIFOR-RDM-Support@cifor-icraf.org)
Phidju Sagala (P.Sagala@cifor-icraf.org)
USDA Forest Service
Jason Cole (jason.cole2@usda.gov)
