The SAFE project
Published April 30, 2018 | Version v2
Dataset Open

Above ground net primary productivity

Authors/Creators

  • 1. Imperial College London

Contributors

Contact person:

  • 1. Imperial College London

Description

Description:

Tree plot data

Project: This dataset was collected as part of the following SAFE research project: Above ground net primary productivity

XML metadata: GEMINI compliant metadata for this dataset is available here

Data worksheets: There are 1 data worksheets in this dataset:

  1. Live tree measurements (Worksheet Data)

    Dimensions: 4795 rows by 38 columns

    Description: Tree plot data from first survey (2010/11)

    Fields:

    • 2ndOrder: SAFE Project site code (Field type: Location)
    • SurveyNum: Survey number (Field type: ID)
    • Date: Date of survey (Field type: Date)
    • TagNum: Tag number attached to the tree (Field type: ID)
    • Area: Subplot location (Field type: Categorical)
    • Tree/Vine: Tree or vine (Field type: Categorical)
    • Easting: Location within plot (m east of origin in SW corner) (Field type: Numeric)
    • Northing: Location within plot (m north of origin in SW corner) (Field type: Numeric)
    • PreviousNum: Previous tag number for this tree (Field type: ID)
    • POM: Height above ground at which tree is manually measured (Field type: Numeric)
    • DBHdend: Tree diameter as recorded on dendrometer (Field type: Numeric)
    • DBH: tree diameter measured manually (Field type: Numeric)
    • DBHvert: NA (Field type: Numeric)
    • DBHwidest: NA (Field type: Numeric)
    • CaliperScore: NA (Field type: Numeric)
    • CanopyRad.N: Distance from tree trunk to edge of crown (north) (Field type: Numeric)
    • CanopyRad.E: Distance from tree trunk to edge of crown (east) (Field type: Numeric)
    • CanopyRad.S: Distance from tree trunk to edge of crown (south) (Field type: Numeric)
    • CanopyRad.W: Distance from tree trunk to edge of crown (west) (Field type: Numeric)
    • Crown: Crown irradiance (Field type: Ordered Categorical)
    • HeightTotal: Tree height (Field type: Numeric)
    • HeightBranch: Height above ground where first branch is encountered (Field type: Numeric)
    • HeightLeaf: Height above ground where the first leaves are encountered (Field type: Numeric)
    • TreeAttach: TagNum of the tree that the vine is attached to (vines only) (Field type: ID)
    • CanopyVines: Proportion of canopy covered by vines (Field type: Numeric)
    • Epiphytes: NA (Field type: Numeric)
    • OPEpiphyteTrunk: NA (Field type: Numeric)
    • Fruiting: Amount of flowering (Field type: Ordered Categorical)
    • FruitingOP: Number of fruit bunches (oil palm only) (Field type: Numeric)
    • Flowering: Amount of flowering (Field type: Ordered Categorical)
    • FloweringOP: Number of flower bunches (oil palms only) (Field type: Numeric)
    • Status: Tree status (Field type: Comments)
    • LeafHerbivoryOP: Amount of herbivory on oil palm fronds (Field type: Numeric)
    • NumFrondsOP: Number of fronds; counted on oil palm trees only (Field type: Numeric)
    • Species: Field ID of tree species, mostly in local names (Field type: Comments)
    • Recorder: Field team collecting and recording the data (Field type: Comments)
    • Notes: Notes related to the tree (Field type: Comments)

Date range: 2010-07-01 to 2011-08-25

Latitudinal extent: 4.6353 to 4.7714

Longitudinal extent: 116.9477 to 117.7028

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