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Charlie Marshak
Engineer
Los Angeles
Public Documents
1
Deep Self-Supervised Global Disturbance Mapping with Sentinel-1 OPERA RTC
Charlie Marshak
and 5 more
September 23, 2024
Training data: 1.6 million 2x8x8 patches of SAR data randomly sampled from 105 bursts of OPERA RTC-S1; 30m resolution, with two channels: VV (Vertical transmit and Vertical receive) and VH (Vertical transmit and Horizontal receive). Validation Sites: On May 24, 2024, a large landslide in Papua New Guinea buried a village and killed between 650 and 2,000 people. In February 2024, a series of wildfires broke out in the Valparaiso region of Chile. At least 137 people were killed and over 23,000 hectares were burned.