EO·Atlas
missions
THEOS-1
THEOS-1, also called Thaichote, is Thailand's first national Earth-observation satellite.[1][2] It launched on 2008-10-01 on Dnepr from Dombarovskiy/Yasny into Sun-synchronous low Earth orbit at about 822-826 km altitude and about 98 degrees inclination.[1][2] The mission uses an AstroSat-500-class spacecraft and carries panchromatic and multispectral optical imaging payloads.[1][3] The panchromatic channel provides 2 m imagery over a 22 km swath, while the multispectral channel provides 15 m imagery over a 90 km swath.[1][2] Application areas include agriculture, forestry, water, urban planning, disaster response, mapping, and oil-spill monitoring.[1]
Supply chain position
built on platform AstroSat-500 bus
launched on Dnepr
related to Dnepr
related to Land cover change
related to Crop-type mapping
related to Deforestation
related to Disaster damage assessment
related to Flooding
related to Urban change
related to Inland water
related to Oil spills
Sources
- [1]GISTDA THEOS satellite details (archived)agency doc2026-06-21
- [2]NASA NSSDCA THEOS spacecraft recordagency doc2026-06-21
- [3]THEOS mission, eoPortalcommunity2026-06-21
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THEOS-1. EO-Atlas, SpectraWorks B.V. https://eo-atlas.org/missions/theos-1 (CC BY 4.0)
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@misc{eoatlas:missions:theos-1,
title = {THEOS-1},
author = {{EO-Atlas}},
publisher = {SpectraWorks B.V.},
note = {CC BY 4.0},
url = {https://eo-atlas.org/missions/theos-1}
}