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We generated the river network and WRZ relying on the SRTM-DEM data and the ASTER GDEM V2 data with spatial resolutions of 90 m and 30 m, respectively. The SRTM-DEM data was measured by the US Space Agency (NASA), the National Imagery and Mapping Agency (NIMA) and the German and Italian space agencies. The ASTER GDEM V2 data (publicly available on ‘ https://search.earthdata.nasa.gov/’) was developed by the Japanese METI and the US NASA. Lehner, B., Verdin, K. & Jarvis, A., HydroSHEDS technical documentation, version 1.0. World Wildlife Fund US, 1–27 (2006). Li, T., Wang, G. & Liu, J. Drainage network codification method for digital watershed model. Advances in Water. Science 17, 658–664 (2006).
USGS-Unitied States Geological Survey, HYDRO1K elevation derivative database., https://lta.cr.usgs.gov/HYDRO1K (2001). Lehner, B. & Grill, G. Global river hydrography and network routing: baseline data and new approaches to study the world’s large river systems. Hydrological Processes 27(15), 2171–2186 (2013). Commission of the European Communities, European Commission Directive 2000/60/EC of the European Parliament and of the council of 23 October 2000 establishing a framework for Community action in the field of water policy. (Office for Official Publications of the European Communities, 2000). Subaru's limited and powertrain warranties aren't anything special. Plus, rivals from Hyundai and Volkswagen benefit from some level of complimentary maintenance.Oki, T. & Kana, S. Global hydrological cycles and world water resources. Science. 313, 1068–1072 (2006). Pokhrel, Y. et al. Global terrestrial water storage and drought severity under climate change. Nature Climate Change. 11(3), 226–233 (2021).
Lehner, B. & Grill, G. Global river hydrography and network routing: baseline data and new approaches to study the world’s large river systems. Hydrological Processes 27, 2171–2186 (2013).
Our current Water Resources Management Plan (WRMP19)
Yan, D. et al. A data set of global river networks and corresponding water resources zones divisions. Figshare https://doi.org/10.6084/m9.figshare.8044184.v6 (2019).
Lehner, B., Verdin, K. & Jarvis, A. New global hydrography derived from spaceborne elevation data. Eos, Transactions American Geophysical Union 89, 93–94 (2008).
Huang, P. C. & Lee, K. T. Influence of topographic features and stream network structure on the spatial distribution of hydrological response. Journal of Hydrology. 603, 126856 (2021). Li, T., Duan, Y., Guo, S., Meng, L. & Nametso, M. Study on Applicability of Distributed Hydrological Model under Different Terrain Conditions. Sustainability. 12(22), 9684 (2020). Lehner, B., Verdin, K. & Jarvis, A., HydroSHEDS Technical Documentation. World Wildlife Fund US, http://hydrosheds.cr.usgs.gov (2006).