@misc{10481/108768,
year = {2025},
month = {8},
url = {https://hdl.handle.net/10481/108768},
abstract = {Comprehensive, standardised, multi-temporal inventories of rainfall-induced landslides
linked to soil moisture remain scarce, especially in tropical regions. Addressing this gap,
we present a multi-source urban inventory for Brazil’s Baixada Santista region (1988–2024).
A key advance is the introduction of geographical and temporal confidence classifications,
which indicates precisely how each landslide’s location and occurrence date are known,
thereby addressing a previously overlooked criterion in Brazil’s landslide data treatment.
The inventory comprises 2534 records categorised by spatial (G1–G3) and temporal (T1–T3)
confidence. Notable findings include the following: (i) confidence classifications enhance
inventory reliability for research and early warning, though precise temporal data remains
challenging; (ii) multi-source integration with UAV validation is key to robust inventories in
urban tropical regions; (iii) soil moisture complements rainfall-based warnings, but requires
local calibration for satellite-derived estimates; (iv) data gaps and biases underscore the
need for standardised landslide documentation; and (v) the framework is transferable,
providing a scalable model for Brazil and worldwide. Despite limitations, the inventory
provides a foundation for (i) susceptibility and hazard modelling; (ii) empirical thresholds
for early warning; and (iii) climate-related trend analyses. Overall, the framework offers a
sustainable, practical, transferable method for worldwide and contributes to strengthening
disaster information systems and early warning capacities.},
publisher = {MDPI},
keywords = {Landslide catalogue},
keywords = {Rainfall},
keywords = {Soil moisture},
title = {Hydro-Meteorological Landslide Inventory for Sustainable Urban Management in a Coastal Region of Brazil},
doi = {10.3390/su17167487},
author = {Pereira Hader, Paulo Rodolpho and Lopes Gonçalves Horta, Isabela Taici and Arroyo da Silva do Valle, Victor and Irigaray Fernández, Clemente},
}