Page 99 - CIWA Water Data Revolution Overview Report

Table of Contents

Executive Summary ................................................................................................................... 6
1.0 Introduction .......................................................................................................................... 8

1.1 Why Water Accounting ................................................................................................... 9
1.2. Water Accounting Plus (WA+) ..................................................................................... 10
2.0 The Scale Invariant Water Accounting Plus (SIWA+) Approach ..................................... 11

3.0 Implementation of the SIWA+ Approach in the Volta, Incomati and Maputo basins ...... 12
3.1 Summary input data for the Volta, Incomati and Maputo basins .................................. 12

3.2 Summary input data for the Volta River Basin .............................................................. 13
3.3 Summary input data for the Zambezi River basin ......................................................... 13

3.4 Running the Water Accounting Plus Model for the Volta Basin ................................... 14
3.5 Summary Water Accounting Results for the Volta River basin .................................... 15
3.6 Implementing the SIWA+ framework under future climate scenarios in the Volta River
Basin .................................................................................................................................... 16

3.7 Data and Methodology ................................................................................................... 16
3.8 Analysis of Projected Climate Scenarios ....................................................................... 17

3.9 Running WA+ Under Climate change scenarios ........................................................... 21
3.10 Summary Water Accounting Results for the Volta River basin under climate change
scenarios ............................................................................................................................... 21
3.11 The Incomati and Maputo River Basins ...................................................................... 23

3.12 Running the Water Accounting Plus Model for the Incomati and Maputo River Basins
.............................................................................................................................................. 25
3.13 Summary WA Results for the Incomati Basin ............................................................. 25
3.14 Summary WA Results for the Maputo Basin .............................................................. 27

3.15 The Zambezi River Basin ............................................................................................ 28
3.16 Summary WA Results for the Zambezi River Basin ................................................... 29

4.0 Visualization of Water Accounting outputs ....................................................................... 31
4.1 Tableau Public Architecture .......................................................................................... 32
4.2 Developing Tableau based WA Dashboard for the RBOs (VBA, INMACOM,
ZAMBEZI): ......................................................................................................................... 33

Dashboard Key Features: ................................................................................................. 34
5.0 Summary of Capacity Building Workshops ...................................................................... 39

5.1 VBA Co-Design Workshop ........................................................................................... 39
5.1.1 Dashboard interface, functionality and technical specifications: detailed
walkthrough, Basic knowledge of Tableau .................................................................. 40
5.1.2 Feedback on dashboard prototype ...................................................................... 41

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