In what’s claimed is a first for the global wine industry, Bordeaux’s organic estate Château Puybarbe has begun operational monitoring of its vineyards using hyperspectral satellites, thanks to a new collaboration with Finnish satellite analytics company Kuva Space.
The partnership marks a major shift for viticulture: while hyperspectral imaging has long been used in academic research, it has historically relied on large, extremely expensive satellites, making everyday agricultural use impractical. Château Puybarbe and Kuva Space say that the emergence of affordable small‑satellite constellations is finally changing that.
“Hyperspectral imaging supporting the wine industry from space has previously been used mainly for research and has relied on expensive satellites,” the partners emphasised.
Château Puybarbe, owned and operated by Finnish winemakers Riku and Anna Väänänen, is serving as Kuva Space’s first real‑world pilot site to test how high‑resolution spectral data from orbit can support more sustainable, more precise vineyard management.
By capturing hundreds of spectral bands, Kuva Space’s hyperspectral satellites can detect subtle biochemical and structural changes in grapevines long before they become visible to growers or conventional imaging systems. The company says this could help vineyard teams spot physiological stress, soil‑moisture shifts, nutrient issues, or potential outbreaks of mildew and pests earlier.
From research tool to everyday vineyard operations
Until now, the cost and complexity of traditional hyperspectral satellites meant that vineyard imaging from space remained largely confined to universities and specialist research groups. Kuva Space – founded in 2016 in Espoo, Finland – is one among many new companies building constellations of smaller hyperspectral satellites designed for frequent, affordable, operational monitoring.
Puybarbe will be the first vineyard to receive this kind of routine observation.
This season’s work is focused on data collection, anomaly detection, and understanding which signatures in the satellite images correlate with on‑the‑ground changes in vine health and ecosystem dynamics. Over time, the partners hope to turn the data into practical tools for vineyard teams.
Towards earlier detection and more resilient viticulture
For Château Puybarbe, the collaboration aligns with its organic principles and the need to understand fast‑changing conditions in increasingly unpredictable growing seasons.
“Working with Kuva Space allows us to explore how cutting‑edge space technology could possibly help us early detection of various anomalies in the vineyards even better,” said co‑owner Riku Väänänen. “It does not release us from continuous hands‑on monitoring of each vineyard but may provide us earlier detection of various conditions leading to unwanted events, saving both effort and costs.”
Kuva Space sees vineyards as ideal testbeds for hyperspectral analytics thanks to their biological complexity and the value of tiny physiological changes in determining grape quality.
“Vineyards are extremely interesting complex ecosystems where small changes can have a big impact on quality, yields and sustainability,” said Tuomas Tikka, founder and CTO of Kuva Space. “Working with Château Puybarbe provides a valuable opportunity to study these dynamics and explore how hyperspectral satellite data can support precision agriculture and environmental monitoring.”
More satellites, deeper insights
As Kuva Space expands its constellation over the coming years, it expects to deliver increasingly granular imagery with higher revisit rates. For viticulture, that could enable earlier identification of disease risk; mapping variability across vineyard parcels; more precise irrigation and nutrient management; monitoring environmental conditions that influence grape quality; and inputs to be reduced.
Both partners anticipate that this season’s exploratory work will lay the foundation for a new generation of applications, not only in viticulture but potentially across agriculture more broadly.
