Flowcharts and diagrams

flowchart TD

A[NBN data] --> B[Filter year > 2014]
B --> C[Filter records with cooridinate uncertainty > 1km]
C --> D[Spatial aggregation to 1km buffer]
D --> E[Calculate visits and list lengths per TF]
E --> F[Caclulate site species matrics for TFs by taxa for species richness]
E --> G[Calculate species-site matrix for GDM]
F -->|alpha| H(Calculate species richness and accumulation curves for sites and TFs)
G -->|beta| I(Calculate GDMs for TFs)

Figure 1: Data processing for GDM and species richness analysis

flowchart LR
A[Land cover] --> B[[Dynamic World]]
A --> C[[Ordnance Survey National Geographic Database]]
D[Land use] --> E[[Open Greenspace]]
F[Vegetation indices] --> G[[Sentinel2 Surface Reflectance data]]
H[Landscape morphology] ==> I[[landscapemetrics]]
J[Landscape connectivity] ==> K[[lconnect]]
L[Linear features] ==> M[[Linear wooded features]]

Figure 2: Preparing environmental data

After Jones et al. (2022); Morpurgo, Remme, and Van Bodegom (2023)

Category	Landcover / Land use Type	Degree of support for biodiversity
Gardens	Private garden	High
Parks	Park	High
	Botanical gardens	Very high
Amenity areas	Golf course	Medium
Other public space	Allotments	High
	Cemetery	High
Linear features	Street tree	Medium
	Hedge	Medium
	Riparian corridor	Very high
	Rail corridor	Very high
Non-sealed urban areas	Woodland	Very high
	Other grassland	Medium
	Shrub land	High
Water bodies	Wetland	High
	River/stream	High
	Pond	High
	Lake	Very high
	Reservoir	Medium
	Estuary	Very high
	Sea/coast	Very high
Hybrid GI for water	Attenuation pond	High
	Flood control e.g. bioswale	Medium

References

Jones, Laurence, Sally Anderson, Jeppe Læssøe, Ellen Banzhaf, Anne Jensen, David Neil Bird, James Miller, et al. 2022. “A Typology for Urban Green Infrastructure to Guide Multifunctional Planning of Nature-Based Solutions.” Nature-Based Solutions 2 (100041): 100041.

Morpurgo, Joeri, Roy P Remme, and Peter M Van Bodegom. 2023. “CUGIC: The Consolidated Urban Green Infrastructure Classification for Assessing Ecosystem Services and Biodiversity.” Landsc. Urban Plan. 234 (104726): 104726.