RT null T1 Gaza Strip - Preliminary Debris Quantification: Damage Assessment Analysis: 1st April 2024 A1 United Nations Environment Programme, A1 United Nations Human Settlements Programme, K1 damage assessment K1 impact assessment YR 2024 FD 2024-05 LK https://wedocs.unep.org/handle/20.500.11822/46576 UL https://wedocs.unep.org/handle/20.500.11822/46576 NO This initial quantification of conflictgenerated debris in the Gaza Strip isderived from a UNOSAT ComprehensiveDamage Assessment using imagery from1 April 2024, in conjunction with updatedbuilding footprint as of May 2023 basedon the national statistical office data.Damaged building footprints wereenriched through zonal statistics with anabove surface height model, derived fromthe difference between a Digital TerrainModel (SRTM) and a Digital Surface Model(ALOS World 3D) as provided by theEuropean Commission in the GHS-Built Hproduct. DS UN Environment Document Repository RD Sep 17, 2026