遇见数据集

Deadwood stocks and dynamics

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NIAID Data Ecosystem2026-03-11 收录
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Description: Survey of coarse woody debris Project: This dataset was collected as part of the following SAFE research project: Deadwood stocks and dynamics XML metadata: GEMINI compliant metadata for this dataset is available here Data worksheets: There are 1 data worksheets in this dataset: Deadwood_Data (Worksheet Deadwood) Dimensions: 4776 rows by 18 columns Description: Details about all individual deadwood items Fields: Plot: SAFE Project plot number (Field type: Location) SurveyNum: Deadwood survey number. Used for aggregating plot surveys together. (Field type: Replicate) Date: Date of plot survey (Field type: Date) ZType: Type of deadwood (Field type: Categorical) Zarea: Subplot location (Field type: Categorical) Easting: X-coordinate of the deawood item within the vegetation plot (Field type: Numeric) Northing: Y-coordinate of the deawood item within the vegetation plot (Field type: Numeric) TrunkLength: Length of the deadwood item (Field type: Numeric) TrunkHeight: Height of the deadwood item (Field type: Numeric) Diameter1: Diameter at one end of the deadwood item (Field type: Numeric) Diameter2: Diameter at the other end of the deadwood item (Field type: Numeric) DecompStatus: Score indicating the level of decomposition of the deadwood item (Field type: Ordered Categorical) DirectionFallen: Compass bearing from base-to-apex showing direction in which the item has fallen (Field type: Numeric) NumTreesInvolved: Number of trees involved in a single treefall event (Field type: Numeric) CollectedOrObservedByText: Names of field team collecting the plot data (Field type: Comments) Comment: Field observations about the deadwood item (Field type: Comments) deathcause: Cause of death (Field type: Comments) Date range: 2010-07-02 to 2011-07-31 Latitudinal extent: 4.6353 to 4.7714 Longitudinal extent: 116.9477 to 117.7028

创建时间:
2020-01-24
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