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DTSTART:20001029T030000
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UID:pretalx-global-workshop-2026-YKFVG9@pretalx.earthmonitor.org
DTSTART;TZID=Europe/Amsterdam:20261008T164500
DTEND;TZID=Europe/Amsterdam:20261008T173000
DESCRIPTION:One of the most significant deliverables of the OEMC project ar
 e global\, cloud-less Landsat monthly time series from 2000–2025 at 30 m
  resolution. The Landsat global mosaics (V1) are explained in detail in Co
 nsoli et al. (2025\; https://peerj.com/articles/18585/). The Landsat V2 is
  at the order of magnitude more ambitious aiming at monthly products in 16
 bit format and will significantly less artifacts. The  pipeline uses a fou
 r-step process for improved quality\, including gap-filling using spatial 
 and temporal neighbours\, data fusion and final gap filling using global m
 odels. The results of cross-validation show improvements in accuracy in co
 nsistency. Major project challenges include needing 1PB of storage and sec
 uring post-2025 commercial services. Landsat V2 can also be used to derive
  embeddings for 2000-2025.
DTSTAMP:20260624T082141Z
LOCATION:Rooms 12+14
SUMMARY:Landsat monthly cloud-free complete consistent mosaics 2000-2025 - 
 Tom Hengl (OpenGeoHub)\, Sajed
URL:https://pretalx.earthmonitor.org/global-workshop-2026/talk/YKFVG9/
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