Page 51 - CIWA Water Data Revolution Overview Report
P. 51

The International Water Management Institute (IWMI), for example, has made available several
               digital datasets and analytical applications using RS, including mapping of global irrigated areas,
               drought  patterns,  and  flood  risk.  IWMI  has  also  developed  the  Water  Accounting  (WA+)
               framework which uses hydrological models and RS data to track the status and trends of water
               supply,  demand,  accessibility,  and  use  for  a  user-specified  water  source.  Enhanced  decision-
               making facilitated by RS data in WRM improves the resiliency, sustainability, and efficiency of
               sectors  linked  to  water,  such  as  agriculture,  energy,  environment,  and  urban  development.
               Examples of water management application tools using RS, as well as their relevance to other
               sectors, are provided in Table 3. A list of example data platforms and analytical tools for WRM
               are provided in Appendix 10.1. Additional info on relevant data products and tools can be found
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               at in Earth Observation for Water Resources Management and Disrupting Hydroinformatic .

               Table 3: Applications of RS Data for WRM as they are provided through various analytical tools (addressed further
               in Appendix 10.1).
                                                                                        Relevance to Other
                    Focus Area      Analytical Tool        Specific Techniques
                                                                                             Sectors
                                                      Flood management; Mapping of
                                                                                        Agriculture, Climate
                                                      flood prone areas; Assessment of
                                   Drought and flood                                         Change,
                                                        risk; Early warning systems
                                      forecasting                                         Urban & Rural
                                                     Drought management; Mapping of
                    Resilience &                                                       Planning/Development
                                                          areas prone to drought
                  Climate Change
                                                                                        Agriculture, Energy,
                                       Climate        Resilient decision-making under   Environment, Climate
                                      monitoring        climate change uncertainty     Change, Urban & Rural
                                                                                          Development
                                                      Efficiency of water resource use

                                                       Water allocation management
                                   Water accounting        Investment planning          Agriculture, Energy,
                 Water Accounting
                                                                                       Environment, Climate
                     & Storage                       Sustainability of surface water and
                                                                                      Change, Urban Planning
                                                       groundwater sources through
                                                      monitoring of use and extraction
                                    Water storage   Mapping and quantification of water
                                      monitoring                storage
                                     Surface water     Sustainability of water quality
                   Surface Water                                                        Environment, Urban
                                       quality         through monitoring of quality
                     Pollution                                                              Planning
                                      monitoring              degradation


               6    Assessment Description


               6.1  Surveys

               Written surveys were distributed to 15 RBOs and 3 ROs to understand their current uses and
               needs for data, data products, and tools to improve the management of their water resources.
               Surveys collected information on RBOs and ROs status of data, data product, and analytical tool

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