RT null T1 Gaza Strip: Preliminary Debris Management Scenarios - Debris Assessment Analysis: 4 April 2025 A1 United Nations Environment Programme, K1 damage assessment K1 waste YR 2025 FD 2025-05 LK https://wedocs.unep.org/handle/20.500.11822/47575 UL https://wedocs.unep.org/handle/20.500.11822/47575 NO This initial quantification of conflict generated debris in the Gaza Strip is derived from UNOSAT Comprehensive Damage Assessment from 4 April 2025, in conjunction with updated building footprint as of May 2023 based on the national statistical office data. Damaged building footprints were enriched through zonal statistics with an above surface height model, derived from the difference between a DTM (SRTM) and a DSM (ALOS World 3D) as provided by the European Commission in the GHS-Built H product. DS UN Environment Document Repository RD Sep 24, 2026