1
Digital Twin Open book
1.1
Company projects
1.2
Competencies
1.3
Proof of solution concept
1.4
Models under development
1.4.1
Macroeconomic models
1.4.2
Interindustry and sectoral models
1.4.3
Technological and technical models
2
Introduction
2.1
Authors
3
Basic Terms
3.1
Abbreviations
3.2
Problems faced in territorial development
3.2.1
Context
3.2.2
Issues
3.2.3
Key reason
3.3
Goals and objectives of DTwin
3.4
A model-based management system
3.5
Experience of cities in building Digital Twins
3.5.1
Intersectoral balance of St. Petersburg
3.5.2
London Simulator
3.5.3
Infrastructure & pipeline Digital Twin
4
Digital Twin datahub
4.1
Purpose
4.2
Database description
4.3
Datasets
4.3.1
Data model
4.3.2
Master data
4.3.3
Basic SED indicators
4.3.4
Matrices of socio-economic ties
4.3.5
Management Decisions
4.4
Dataset Subscription Service
5
Processing pipeline
5.1
Purpose
5.2
Underlying technology
5.3
Pipeline objectives
5.3.1
Data preparation
5.3.2
Data processing
5.3.3
Model calibration
5.3.4
Analysis, evaluation, and forecasting
5.3.5
Planning
5.3.6
Data provision
5.3.7
Documentation processes for collecting, processing, and providing
5.4
Current state of the pipeline
5.5
Subject pipeline composition
5.6
Pipeline of technical modules
5.6.1
Data collection module
5.6.2
Data normalization module
5.6.3
Modeling and forecasting module
5.6.4
Results preparation modules
6
Methodology
6.1
The history of the Digital Twin methodology
6.2
Basic approach
6.3
Energy balance
6.3.1
Concept behind the energy balance model
6.3.2
Energy balance goals
6.3.3
Energy balance objectives
6.3.4
General principles
6.3.5
Method
6.3.6
Areas of application
6.4
Management decisions in support of regional transportation systems
6.4.1
Transport balance goals
6.4.2
Transport balance objectives
6.4.3
General principles of transport balance modeling
6.4.4
The TEB indicators
6.4.5
Basic technical and economic indicators
6.4.6
Relative coefficients
6.4.7
Integrated efficiency indicators
6.4.8
Non-published sections of the methodology
6.5
Assessment of the impact of investment projects on the development of the city
7
Mathematical basis
7.1
Basics
7.2
The ensemble of models
8
Software
9
Analytical works
City Digital Twin
9
Analytical works
Questions & proposals
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