Tier 1 Grid Prediction
Compute Niva's biodiversity index Tier 1 on region of interest based on a grid of \(1km^2\).
algorithm id: niva:gridt1
Parameters¶
Name | Optionnal | Type | Description |
---|---|---|---|
ARTIFICIAL | False | QgsVectorLayer | ARTIFICIAL layer with buildings area of effect. |
IACS | False | QgsVectorLayer | Integrated Administration and Control System with Niva.ID field. |
NAA | True | QgsVectorLayer | Non Agricultural Areas. If not passed, compute SNC without NAA. |
ROI | False | QgsVectorLayer | Region of interest. |
REFERENCE_GRID | True | QgsVectorLayer | Grid of reference. If not passed, compute a grids of \(1km^2\). |
Outputs¶
Name | Type | Description |
---|---|---|
NIVA | QgsVectorLayer | Niva's biodiversity index predictions. |
NIVA layer contain the following fields:
Name | Type | Description |
---|---|---|
mdi | DOUBLE | Multi Diversity Index [0,100]. NULL if novelty index > 1.25 (sample too far from calibration set). |
novelty | DOUBLE | Novelty index. |
branch | STRING | Nearest branch on CONTRA tree. |
snc | DOUBLE | Semin Natural Cover [0,100]. |
mfs | DOUBLE | Mean Field Size (ha). |
richness | INT | Richness. Number of different crop types. |
simpson | DOUBLE | Diversity simpson. Diversity of crop types. |