Y1 - System Installation Level 1
Form: EV1 - All noticeable forest management operations and all natural causes of tree losses in Level I
Form introduced: 2023
Last change: 2023
!Sequence; plot; code_event_type; code_event_location; date_start; date_end; product_material; code_tools; trees_before; trees_loss; basal_area_before; basal_area_loss; code_logging_method; code_extraction_tools; code_extraction_method; code_slash_disposal; size_residues; code_soil_compaction_ways; code_soil_compaction_area; pruning_max_height; soil_preparation_depth; soil_preparation_area; chemics_composition; chemics_quantity; chemics_method; code_treatment_aim; code_preparation_type; code_target_plant; code_seedl_tree_species; code_seedl_provenance_country; seedl_provenance_locality; code_seedl_stock; seedl_age; seedl_height; code_seedl_nursery; seedl_outlasting; individuals_density; other_information
| POSITION | FIELD | DESCRIPTION |
|---|---|---|
| 1 | Sequence |
Description: Continuous number to identify the line of the submitted file Format: I |
| 2 | plot M K |
DB Column: code_plot Description: Observation plot number Remarks: A unique number (per country) given to the permanent plot during the selection or installation Format: I |
| 3 | code_event_type M K |
Description: Type of event of forest management operation or all natural causes of tree losses Format: C Dictionary: d_event_type Explanatory Item: 310 |
| 4 | code_event_location M K |
Description: Location of the event Format: I Dictionary: d_event_location |
| 5 | date_start M K |
Description: Starting date of event (if unknown, the closest known date) Format: Date |
| 6 | date_end M K |
Description: Ending date of event (if unknown, the closest known date) Format: Date |
| 7 | product_material |
Description: Product or material used for a management operation event, described as text Format: C |
| 8 | code_tools |
Description: Tools hold in hands (e.g. chainsaw) or forestry vehicles (e.g. harvester, equipped tractor) Format: I Dictionary: d_tools |
| 9 | trees_before (number of trees) |
Description: Number of living trees before any disturbance or felling or cleaning operation Format: I |
| 10 | trees_loss (number of trees) |
Description: Loss of trees due to any disturbance or felling or cleaning operation Format: I |
| 11 | basal_area_before (m²/ha) |
Description: Stand basal area before any disturbance or felling or cleaning operation Format: F |
| 12 | basal_area_loss (m²/ha) |
Description: Loss of stand basal area due to any disturbance or felling or cleaning operation Format: F |
| 13 | code_logging_method |
Description: Method used to cut trees Format: I Dictionary: d_logging_method |
| 14 | code_extraction_tools |
Description: Tools used to extract fallen wood from the area Format: I Dictionary: d_extraction_tools |
| 15 | code_extraction_method |
Description: Method used to extract the fallen wood from the area Format: I Dictionary: d_extraction_method |
| 16 | code_slash_disposal |
Description: Method used to treat the woody residues after a felling operation Format: I Dictionary: d_slash_disposal |
| 17 | size_residues (cm) |
Description: Large-end diameter threshold below which woody residues are left on the ground after a felling Format: F |
| 18 | code_soil_compaction_ways |
Description: Compaction of soil caused by felling operations on pathways Format: I Dictionary: d_soil_compaction |
| 19 | code_soil_compaction_area |
Description: Compaction of soil caused by felling operations on the whole area Format: I Dictionary: d_soil_compaction |
| 20 | pruning_max_height (m) |
Description: Maximum height below which branches were removed (excluding formative pruning) Format: F |
| 21 | soil_preparation_depth (cm) |
Description: Maximum depth reached during soil mechanical preparation Format: I |
| 22 | soil_preparation_area (%) |
Description: Share of handled area due to soil mechanical preparation or creation/maintenance of pathways Format: I |
| 23 | chemics_composition |
Description: Chemical composition of the product used for soil liming, soil fertilization, or chemical treatment of the vegetation Format: C |
| 24 | chemics_quantity (kg/ha) |
Description: Input quantity for soil liming, soil fertilization, or chemical treatment of the vegetation Format: F |
| 25 | chemics_method |
Description: Method used for the application of the product for soil liming, soil fertilization, or chemical treatment of the vegetation Format: C |
| 26 | code_treatment_aim |
Description: Aim of a chemical treatment of the vegetation or of a soil mechanical preparation Format: I Dictionary: d_treatment_aim |
| 27 | code_preparation_type |
Description: Detailed site preparation type Format: I Dictionary: d_preparation_type |
| 28 | code_target_plant M K |
Description: Main plant species targeted, e.g. via chemical treatment or the main tree species benefitting from cultural operations. State species code according to Flora Europaea. Remarks: As this attribute is part of the primary key it cannot be empty. In case, it is not relevant to the event type, please use the default value ‘000.000.000’. Format: C Dictionary: d_species_list |
| 29 | code_seedl_tree_species M K |
Description: Sown or planted tree species Remarks: As this attribute is part of the primary key it cannot be empty. In case, it is not relevant to the event type, please use the default value ‘-9’. Format: C Dictionary: d_tree_spec |
| 30 | code_seedl_provenance_country |
Description: Country of provenance of tree species planted or sowed Format: I Dictionary: d_country |
| 31 | seedl_provenance_locality |
Description: Locality of provenance of tree species planted or sowed Format: C |
| 32 | code_seedl_stock |
Description: Planting stock type Format: I Dictionary: d_stock_type |
| 33 | seedl_age (years) |
Description: Age of seedlings at time of plantation Format: I |
| 34 | seedl_height (cm) |
Description: Mean height of seedlings at time of plantation Format: I |
| 35 | code_seedl_nursery |
Description: Treatment of rooting system at forest nursery (transplanting or undercutting) Format: I Dictionary: d_nursery_system |
| 36 | seedl_outlasting (%) |
Description: Share of living seedlings one year after plantation Format: I |
| 37 | individuals_density (number/hectare) |
Description: Number of seeds or seedlings installed per hectare, or number of seedlings, saplings, poles or trees benefitting from weeding, cleaning or pruning Format: I |
| 38 | other_information |
DB Column: other_obs Format: C |