Package index

Gestion des données

Créer et gérer les unités spatiales et les couches

nemeton_units(): Create nemeton_units object
nemeton_layers(): Create nemeton_layers object
massif_demo_units: Massif Demo - Example Forest Dataset
massif_demo_layers(): Load Massif Demo Spatial Layers

Workflow principal

Fonctions principales pour le calcul d’indicateurs

nemeton_compute(): Calculate Nemeton indicators for spatial units
list_indicators(): List available indicators

Famille C : Carbone & Vitalité

Stockage de carbone et vitalité de la végétation

indicator_carbon_biomass(): Carbon Stock via Biomass and Allometric Models (C1)
indicator_carbon_ndvi(): NDVI Mean and Trend Analysis (C2)

Famille B : Biodiversité

Protection, diversité structurelle et connectivité écologique

indicator_biodiversity_protection(): Calculate Protected Area Coverage (B1)
indicator_biodiversity_structure(): Calculate Structural Diversity (B2)
indicator_biodiversity_connectivity(): Calculate Ecological Connectivity (B3)

Famille W : Régulation de l’eau

Régulation hydrologique et zones humides

indicator_water_network(): Hydrographic Network Density (W1)
indicator_water_wetlands(): Wetland Coverage (W2)
indicator_water_twi(): Topographic Wetness Index (W3)

Famille A : Air & Microclimat

Couverture arborée et qualité de l’air

indicator_air_coverage(): Calculate Tree Coverage Buffer Index (A1)
indicator_air_quality(): Calculate Air Quality Index (A2)

Famille F : Fertilité des sols

Qualité du sol et risque d’érosion

indicator_soil_fertility(): Soil Fertility Class (F1)
indicator_soil_erosion(): Soil Fertility Index (F2)

Famille L : Paysage

Structure du paysage et connectivité

indicator_landscape_fragmentation(): Sylvosphere - Edge Effect (L1)
indicator_landscape_edge(): Landscape Fragmentation (L2)

Famille T : Dynamique temporelle

Ancienneté des peuplements et changements d’occupation

indicator_temporal_age(): Calculate Stand Age Index (T1)
indicator_temporal_change(): Calculate Stability / Change Rate Index (T2)

Famille R : Risques & Résilience

Vulnérabilité aux incendies, tempêtes et sécheresse

indicator_risk_fire(): Calculate Fire Risk Index (R1)
indicator_risk_storm(): Calculate Storm Vulnerability Index (R2)
indicator_risk_drought(): Calculate Drought Stress Index (R3)
indicator_risk_browsing(): Calculate Game Browsing Pressure Index (R4)
compute_game_pressure_index(): Compute Game Browsing Pressure Index by Department
download_hunting_data(): Download Hunting Statistics from data.gouv.fr
get_game_pressure_raster(): Get Game Pressure Raster for R4 Indicator

Densité de sentiers, accessibilité et proximité population

indicator_social_trails(): S1: Distance to Roads Indicator
indicator_social_accessibility(): S2: Distance to Buildings Indicator
indicator_social_proximity(): S3: Population Proximity Indicator

Famille P : Production & Économie

Volume bois, productivité station et qualité bois d’œuvre

indicator_productive_volume(): P1: Standing Timber Volume Indicator
indicator_productive_station(): P2: Site Productivity Index Indicator
indicator_productive_quality(): P3: Timber Quality Score Indicator

Famille E : Énergie & Climat

Potentiel bois-énergie et évitement carbone

indicator_energy_fuelwood(): E1: Fuelwood Potential Indicator
indicator_energy_avoidance(): E2: Carbon Emission Avoidance Indicator

Famille N : Naturalité

Distance infrastructures, continuité forestière et indice wilderness

indicator_naturalness_distance(): N1: Infrastructure Distance Indicator
indicator_naturalness_continuity(): N2: Forest Continuity Indicator
indicator_naturalness_composite(): N3: Composite Naturalness Index

Analyse temporelle

Analyse multi-périodes et détection de changements

nemeton_temporal(): Create Multi-Period Temporal Dataset
calculate_change_rate(): Calculate Change Rates Between Periods

Analyse inter-familles

Corrélations et hotspots multi-critères

compute_family_correlations(): Compute Correlation Matrix Between Family Indices
identify_hotspots(): Identify Multi-Criteria Hotspots
plot_correlation_matrix(): Plot Correlation Matrix Heatmap

Analyse multi-critères avancée

Optimisation Pareto, clustering et trade-offs

identify_pareto_optimal(): Identify Pareto Optimal Solutions
cluster_parcels(): Cluster Parcels by Multi-Family Profiles
plot_tradeoff(): Plot Trade-off Analysis Between Two Objectives

Normalisation & Agrégation

Transformer et combiner les indicateurs

normalize_indicators(): Normalize indicator values
create_composite_index(): Create composite index from multiple indicators
create_family_index(): Create Family Composite Indices
invert_indicator(): Invert indicator values

Visualisation

Cartes et graphiques

plot_indicators_map(): Create thematic maps for indicators
plot_comparison_map(): Create comparison map (before/after or scenarios)
plot_difference_map(): Create difference map (change visualization)
nemeton_radar(): Create radar chart for indicator profile
plot_temporal_trend(): Plot Temporal Trend (Time-Series)
plot_temporal_heatmap(): Plot Temporal Heatmap

Internationalisation

Support multi-langues

nemeton_set_language(): Set language manually

Méthodes S3

Méthodes print et summary pour les objets nemeton

print(<nemeton_units>): Print method for nemeton_units
print(<nemeton_layers>): Print method for nemeton_layers
print(<nemeton_temporal>): Print Method for nemeton_temporal Objects
summary(<nemeton_units>): Summary method for nemeton_units
summary(<nemeton_layers>): Summary method for nemeton_layers
summary(<nemeton_temporal>): Summary Method for nemeton_temporal Objects

Application Shiny

Interface interactive nemetonApp

run_app(): Launch the nemetonApp Shiny Application
generate_report_pdf(): Generate PDF report (main entry point)

Documentation du package

nemeton-package nemeton: nemeton: Systemic Forest Analysis Using the Nemeton Method

Utilitaires

Fonctions de traitement parallèle

smart_map(): Smart Map with Adaptive Parallelization
smart_map_sf(): Smart Map for Spatial Data with Row Indices

Fonctions internes

Fonctions d’aide internes (pour développeurs)

detect_indicator_family(): Detect Indicator Family from Name
get_family_name(): Get Family Name from Code
family-system: Multi-Family Indicator System
indicators-families: Indicator Family Functions - v0.2.0 Extension
indicators-energy: Energy & Climate Services Indicators (Family E)
indicators-naturalness: Naturalness & Wilderness Character Indicators (Family N)
indicators-productive: Productive & Economic Services Indicators (Family P)
indicators-social: Social & Recreational Services Indicators (Family S)
temporal: Multi-Temporal Analysis Infrastructure