Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||||||
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| id | int8 | 19 | √ | null |
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| observation_id | int8 | 19 | null |
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| monitoring_plot_id | int8 | 19 | null |
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| biomass_species_id | int8 | 19 | null |
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| tree_number | int4 | 10 | null |
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A unique incremental number starting at 1 for accounting trunks at a biomass observation. Defaults to 1 for Trees/Shrubs. |
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| trunk_number | int4 | 10 | null |
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| tree_growth_form_id | int4 | 10 | null |
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| is_dead | bool | 1 | null |
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| diameter_at_breast_height_cm | numeric | 0 | √ | null |
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| point_of_measurement_m | numeric | 0 | √ | null |
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| height_m | numeric | 0 | √ | null |
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| shrub_diameter_cm | int4 | 10 | √ | null |
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| description | text | 2147483647 | √ | null |
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Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| recorded_trees_pkey | Primary key | Asc | id |
| recorded_trees_observation_id_tree_number_trunk_number_key | Must be unique | Asc/Asc/Asc | observation_id + tree_number + trunk_number |
Check Constraints
| Constraint Name | Constraint |
|---|---|
| recorded_trees_height_m_check | (height_m >= (0)::numeric) |
| growth_form_specific_data | (((tree_growth_form_id = 1) AND (diameter_at_breast_height_cm IS NOT NULL) AND (point_of_measurement_m IS NOT NULL) AND (shrub_diameter_cm IS NULL) AND (trunk_number = 1)) OR ((tree_growth_form_id = 2) AND (diameter_at_breast_height_cm IS NULL) AND (point_of_measurement_m IS NULL) AND (height_m IS NULL) AND (shrub_diameter_cm IS NOT NULL) AND (trunk_number = 1)) OR ((tree_growth_form_id = 3) AND (diameter_at_breast_height_cm IS NOT NULL) AND (point_of_measurement_m IS NOT NULL) AND (shrub_diameter_cm IS NULL))) |
| recorded_trees_diameter_at_breast_height_cm_check | (diameter_at_breast_height_cm >= (0)::numeric) |
| recorded_trees_shrub_diameter_cm_check | (shrub_diameter_cm >= 0) |
| recorded_trees_point_of_measurement_m_check | (point_of_measurement_m >= (0)::numeric) |
| recorded_trees_trunk_number_check | (trunk_number >= 1) |
| recorded_trees_tree_number_check | (tree_number >= 1) |