Збережено в:
| Автори: | , |
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| Формат: | Recurso digital |
| Мова: | |
| Опубліковано: |
Zenodo
2026
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| Онлайн доступ: | https://doi.org/10.5281/zenodo.19793244 |
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Зміст:
- <p><strong>CCART v3.1 introduces Flood Module v1.1, a major methodological upgrade to the CCART‑India climate‑risk framework. This release transitions the flood hazard engine from an intensity‑based formulation (v1.0) to a frequency‑based methodology, improving hydrological realism, temporal stability, and scenario consistency.</strong></p> <p>Flood Module v1.1 includes:</p> <ul> <li> <p><strong>Frequency‑based hazard formulation</strong> replacing intensity‑based v1.0</p> </li> <li> <p><strong>CHIRPS → Zarr preprocessing</strong> (daily rainfall, canonical 0.05° India grid)</p> </li> <li> <p><strong>CMIP6 → Zarr preprocessing</strong> (pr, tasmax; unit‑converted, regridded, append‑safe)</p> </li> <li> <p><strong>P95 Engine</strong> (historical 95th percentile rainfall threshold)</p> </li> <li> <p><strong>Rx2 Engine</strong> (2‑day extreme rainfall diagnostic)</p> </li> <li> <p><strong>Daily Hazard Engine</strong> (frequency‑conditioned hazard computation)</p> </li> <li> <p><strong>Hazard‑Max Engine</strong> (historical and future hazard maxima)</p> </li> <li> <p><strong>Scenario‑conditioned FSI uplift</strong> for susceptibility under climate change</p> </li> </ul> <p>All modules are:</p> <ul> <li> <p><strong>fully config‑driven</strong></p> </li> <li> <p><strong>memory‑safe</strong> (no global arrays)</p> </li> <li> <p><strong>aligned to the CHIRPS/FSI 0.05° grid</strong></p> </li> <li> <p><strong>reproducible and archival‑ready</strong></p> </li> <li> <p><strong>free of large rasters or outputs</strong></p> </li> </ul> <p>This release excludes the Heat module (under development) and focuses on delivering a clean, canonical, and scientifically rigorous flood hazard engine suitable for long‑term Zenodo preservation and climate‑risk research.</p>