Imprint and image credits
Company details for Perihel and credits for imagery, photographs, fonts and code used on this site.
Company
Perihel Space Ltd, Dock 4, Pacific Quay, Glasgow G51, United Kingdom. Registered in Scotland, company number SC000000. VAT GB 000 0000 00. Directors: see the About page. Contact: missions@perihel.example. All details are fictional.
Satellite imagery
Sensor examples are real open data standing in for Perihel products. Contains modified Copernicus Sentinel data (2021, 2023, 2025): Sentinel-2 L2A (Kansas, USA, 19 May, 18 June, 28 July and 22 August 2025; Oregon, USA, 19 July 2021 and 28 July 2025; Thessaly, Greece, 10 September 2023) and Sentinel-1 RTC (Kansas, 28 July 2025; Thessaly, 1 and 13 September 2023). Copernicus Sentinel data are free and open; accessed through the Microsoft Planetary Computer and processed by us into the images shown (colour composites, NDVI, flood and change layers).
Landsat
Landsat 9 Collection 2 Level-2 surface temperature, 28 July 2025, courtesy of the U.S. Geological Survey. Public domain.
Aerial photography
USDA Farm Service Agency, National Agriculture Imagery Program (NAIP), Finney County, Kansas, 17 July 2023. Public domain.
Photographs
Clean room, launch and ground-station photographs and the leadership portraits: Unsplash, under the Unsplash License. People shown are not Perihel staff.
Maps
Land outlines: Natural Earth, public domain.
Type and code
IBM Plex Sans and IBM Plex Mono (SIL Open Font License), GSAP and ScrollTrigger (GreenSock Standard License), Lenis (MIT).
Concept project
Perihel is a fictional brand. Figures, customers, people, quotes and certifications are invented. A broken link leads to the not-found page.
Last updated 3 September 2025.