Table 1 Generic five-step protocol for applying the Urbanome Framework in any city

From: Urban genome: a new paradigm for sustainable cities

Step

Purpose

Typical inputs

Core methods / outputs

1. Scope

Define study boundary, priority challenge, baseline period

City boundary maps, census profiles, sustainable development goal or master-plan targets

Geographic study area; problem statement; baseline Key Performance Indicator (KPI) list

2. Gene ID

Catalogue modular urban genes and assign a unique ID to each (self-contained service units)

Sector inventories (transport, energy, waste, water), policy archives, asset registers

1. Identify one modular city function (e.g. mobility, energy, waste). 2. Map its governing rules and hard/soft assets (infrastructure, tariffs, main stakeholders). 3. Register the gene with a unique identifier and metadata tags (sector, scale, data owner).

3. Expression (Operationalisation)

Operationalise each gene into service workflows and data streams

IoT streams, open-data portals, administrative records, household or origin-destination surveys

Validated service workflows and data flows; standardized performance metrics (e.g. Vehicle-Kilometres Travelled, PM2.5); data quality assurance/quality control

4. Pathways

Detect cross-sector routines and apply policy ‘mutations’

Multi-layer graphs, time-series of expressions

Network/sequence analysis → pathway motifs

5. Phenotype

Assess baseline phenotype; test edits

KPI dashboard, simple scenario or agent-based model

Baseline phenotype; simulated edits; sensitivity results