The photographs on this site are illustrations, not pictures of the FIGARO test sites. They are in the public domain (CC0) and were found through Openverse, from StockSnap and rawpixel. They are re-encoded to WebP at several sizes.
Centre-pivot irrigation system watering a green field under a blue sky
“Irrigation cotton field”, rawpixel, CC0 — source
Centre-pivot irrigation boom spraying water over a crop field
“Cotton field, agricultural land”, rawpixel, CC0 — source
Centre-pivot irrigation tower at dusk over a ploughed field
“Irrigation Farm” by Nicole Harrington, stocksnap, CC0 — source
Wheel-line sprinkler irrigating a meadow
“A wheel line irrigation system” by U.S. Department of Agriculture, rawpixel, CC0 — source
Rows of sprinklers irrigating young crops in a field
“Conventional sprinkler irrigation at Leafy” by U.S. Department of Agriculture, rawpixel, CC0 — source
Irrigation pipe spraying water between rows of young plants
“Agricultural Sprinklers”, rawpixel, CC0 — source
Pop-up sprinkler watering a garden lawn
“water sprinkler grass”, rawpixel, CC0 — source
Garden hose spray nozzle watering plants
“Garden hose”, rawpixel, CC0 — source
Rows of lettuce growing in a polytunnel greenhouse
“Greenhouse agriculture, vegetable farm” by U.S. Department of Agriculture, rawpixel, CC0 — source
Alley of fruit trees in an orchard
“Forever Grateful Ranch is in Chowchilla” by U.S. Department of Agriculture, rawpixel, CC0 — source
Long rows of vines in a vineyard at sunset
“Wine Vineyard” by Matt Bango, stocksnap, CC0 — source
Hands holding a handful of dark soil with roots
“Hand holding soil planting”, rawpixel, CC0 — source
Cracked dry soil during a drought
“Drought Soil” by Dan Gold, stocksnap, CC0 — source
Water droplet on a green leaf
“Green Leaf” by %u8D1D%u8389%u513F%20NG, stocksnap, CC0 — source
Aerial view of a patchwork of farm fields
“Original public domain image Wikimedia”, rawpixel, CC0 — source
Conference table with national flags and microphones
“International summit, conference table flags” by U.S. Department of State, rawpixel, CC0 — source
Calm river bordered by trees and reeds
“River Landscape” by Mike Moloney, stocksnap, CC0 — source
Person installing a small weather station on a hillside
“Incident Remote Automatic Weather Station”, rawpixel, CC0 — source
Tractor working long crop rows in a field
“Crop rows San Luis Obispo” by Carol M Highsmith, rawpixel, CC0 — source
Rows of young maize plants in a field
“Free green corn field close”, rawpixel, CC0 — source
Ripe tomatoes on the vine
“Untitled”, rawpixel, CC0 — source