A Regularization Method for Landslide Thickness Estimation
Lisa Borgatti, Davide Donati, Liwei Hu, Germana Landi, Fabiana Zama, Giuseppe Amato · 2024
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Description
Lisa Borgatti and co-authors give in 2024 a math method to gauge how thick a landslide is from height data shot from space. True depth is a core need for hazard calls and safety work. Mass balance turns the depth task into a reverse math task with many fits.
Their fix picks smooth fits and tunes the trade off with a balance rule. Fake data sets with known depth test the method at split noise loads. It held up well as noise rose. On a real slide in Alaska, the depth map matched past geology reads, which backs its field worth.
Catalog record
| CREATOR | Lisa Borgatti, Davide Donati, Liwei Hu, Germana Landi, Fabiana Zama, Giuseppe Amato |
|---|---|
| YEAR | 2024 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 41 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |