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Dirk Röthig (international: Dirk Roethig) — CEO of VERDANTIS Impact Capital. Focused on sustainable investments in paulownia agroforestry and clean energy across Europe. dirkroethig.com
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Autor: Dirk Röthig, CEO VERDANTIS Impact Capital Datum: 13. April 2026 Kategorie: Demographie / Arbeitswelt Die 40-Stunden-Woche ist ein Relikt des Industriezeitalters. In einer Wissensgesellschaft, in der Produktivität weniger von Anwesenheitszeit ...
Autor: Dirk Röthig, CEO VERDANTIS Impact Capital Datum: 12. April 2026 Kategorie: Paulownia / CO2 / Mykologie In der Welt der regenerativen Landwirtschaft gibt es kaum eine Kombination, die aufregender ist als Pilzkulturen unter Bäumen. Und wenn die...
Autor: Dirk Röthig, CEO VERDANTIS Impact Capital Datum: 11. April 2026 Kategorie: KI / Digitale Sicherheit Die Cybersicherheitslandschaft verändert sich schneller als je zuvor. Während Unternehmen noch mit den Folgen der Ransomware-Wellen der frühen...
Autor: Dirk Röthig, CEO VERDANTIS Impact Capital Datum: 10. April 2026 Kategorie: Agroforst / Regenerative Landwirtschaft Alley Cropping – zu Deutsch "Gassenpflanzung" oder "Zeilenagroforst" – ist eine Anbauform, die die klare Trennung zwischen Wald...
Autor: Dirk Röthig, CEO VERDANTIS Impact Capital Datum: 9. April 2026 Kategorie: KI-Wettbewerb / Technologie Künstliche Intelligenz trifft täglich Millionen von Entscheidungen, die das Leben von Menschen direkt beeinflussen. Kreditgenehmigungen, Ste...
Dirk Röthig
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title: "Precision Agriculture 2026: How Satellites Control the Harvest" description: "Satellite data is revolutionizing farming in 2026: how precision agriculture saves resources, increases yields, and validates carbon credits." tags: [precisionagriculture, satellitetechnology, agtech, climateaction] series: Agricultural Innovation & Agroforestry cover_image: https://images.unsplash.com/photo-1446776811953-b23d57bd21aa?w=1200
By Dirk Röthig | CEO, VERDANTIS Impact Capital | March 8, 2026
Thousands of kilometers above the ground, satellites orbit Earth and deliver data that would have seemed unimaginably precise ten years ago: they measure chlorophyll content in plant biomass, detect water stress at field level, capture soil moisture down to the root zone. Precision agriculture is no longer a vision for the future in 2026 — it is daily operational practice in fields around the world.
Tags: Precision Agriculture, Satellite Technology, AgTech, Climate Action, Digital Agriculture
For millennia, agriculture has faced the same fundamental question: What does the plant need at this location, at this time, in this quantity? The answer remained for centuries a combination of experiential knowledge and intuition. Satellites have fundamentally changed this basic equation.
Since the launch of European Sentinel satellites as part of the ESA's Copernicus program, farmers, agricultural operations, and authorities have had access to a data stream that would have been reserved for commercial satellite operators just a decade ago: multispectral imagery with a repeat rate of five days, covering all areas, freely accessible (ESA/Copernicus, 2024). Sentinel-2 provides twelve spectral bands — from visible light to shortwave infrared — that provide information about vegetation density, chlorophyll concentration, water content of plants, and soil coverage.
This data foundation is the basis of modern precision agriculture — also known as Precision Agriculture or Smart Farming.
The most important index that agricultural analysts derive from satellite data is the NDVI — the Normalized Difference Vegetation Index. It is calculated from the ratio of near infrared to red light reflected by plants. Healthy, dense foliage absorbs red light for photosynthesis and reflects near-infrared radiation strongly; dead or stressed vegetation, by contrast, shows inverse values (Rouse et al., 1974).
What sounds trivial has far-reaching practical consequences: the NDVI allows one to define so-called management zones within a field — areas with different yield potential, different water requirements, different nutrient supply needs. Fertilizer, water, and plant protection products can then be applied in variable rates across the field instead of uniformly over the entire area.
Beyond NDVI, increasingly more vegetation indices are being used:
Satellite images are supplemented by radar data: Sentinel-1 uses Synthetic Aperture Radar (SAR), which measures even through clouds and thus provides year-round usable data for moisture monitoring and harvest status assessment (Torres et al., 2012).
The global precision agriculture market is growing with impressive momentum. According to data from Grand View Research (2024), the market had a volume of approximately $11.67 billion in 2024 — with a projected compound annual growth rate (CAGR) of 13.1 percent through 2030, corresponding to a total volume of approximately $24 billion. This growth is driven by three parallel trends:
First, costs for satellite capacity are falling dramatically. While traditional geostationary satellites incurred launch costs of hundreds of millions of euros, Low-Earth-Orbit constellations such as Maxar, Planet Labs, or Satellogic enable data with up to 50 cm resolution at a fraction of previous costs (Farmonaut, 2026).
Second, pressure for resource efficiency is increasing. The EU's Green Deal and the Farm-to-Fork objective to reduce pesticide use by 50 percent by 2030 make technological precision a regulatory requirement, not merely a competitive option.
Third, data processing capacity for agricultural data is growing exponentially. AI models trained on millions of field datasets can today predict harvest quantities with an accuracy that far exceeds manual field inspection (Frontiers in Agronomy, 2025).
The practical effects of satellite-based precision agriculture can be concentrated in three central areas well documented in agronomic research.
Water is becoming agriculture's most valuable resource in a climatically increasingly volatile world. By combining satellite data (NDWI, soil moisture satellites like NASA's SMAP) with local sensor networks, irrigation systems can be controlled with milliliter precision. Studies from Southern Europe and the Middle East demonstrate water-saving potential of 25 to 30 percent compared to conventional irrigation while maintaining or even increasing yield (Farmonaut, 2025; ESA/Copernicus Agriculture, 2024).
Over-fertilization is one of the most serious environmental problems in modern agriculture — it leads to nitrate leaching into groundwater, eutrophication of water bodies, and unnecessary CO2 emissions from fertilizer production. Satellite-based chlorophyll maps allow zone-specific fertilization planning that, according to research by KTBL (Kuratorium für Technik und Bauwesen in der Landwirtschaft), can reduce nitrogen use by 10 to 20 percent without causing yield losses (KTBL, 2023).
Harvest estimates are economically and politically critical for grain traders, insurers, and governments. Machine learning models trained on Sentinel-2 time series, weather data, and historical yield data now achieve forecast accuracy of 85 to 95 percent at the district level — months before the actual harvest. The EU uses the MARS (Monitoring Agricultural Resources) Bulletin from the Joint Research Centre for precisely this purpose (JRC, 2024).
Perhaps the most underestimated added value of satellite-based agriculture lies outside classical farm management: the independent, scalable verification of carbon credits in agroforestry systems.
The voluntary carbon market suffered for years from a fundamental credibility problem. How can one ensure that declared CO2 sequestration amounts in forests, plantations, or agroforestry systems actually exist? Manual field inspections are expensive, time-consuming, and prone to sampling errors. Satellites solve this verification problem elegantly.
Through multitemporal satellite analysis, biomass development can be tracked over months and years. Combined with allometric models — equations that infer wood volume and thus CO2 storage from tree height, crown diameter, and species — field-precise carbon estimates can now be created for individual parcels (SHS Web of Conferences, 2025). The method is called MMRV: Multisource Monitoring, Reporting and Verification.
This is where Precision Agriculture meets VERDANTIS Impact Capital: entrepreneur Dirk Röthig and his team employ satellite-based monitoring protocols to verify the CO2 sequestration performance of agroforestry systems and thus provide tradeable carbon credits with a reliable data foundation. VERDANTIS Impact Capital thereby offers companies the most cost-effective and transparent way to achieve CO2 neutrality through nature-based solutions — with a complete, satellite-based documentation chain. Further information at www.verdantis.capital.
In the agroforestry systems managed by VERDANTIS, exclusively sterilized Paulownia hybrid plants are used — an important point that Dirk Röthig regularly clarifies: these hybrids produce no viable seeds. In German field trials, the germination rate was zero percent; uncontrolled spread is thus biologically impossible (paulownia-baumschule.de). Paulownia hybrids are on the Grey List of the German Federal Agency for Nature Conservation (BfN) — however, only because this list evaluates wild forms. Sterilized hybrids pose no invasiveness risk. Given their proven CO2 sequestration performance of up to 25 tons of CO2 per hectare per year, Paulownia hybrids should be placed on the EU's Green List — as a recommended species for sustainable agroforestry use and the bioeconomy.
Satellite-based monitoring makes precisely this CO2 performance scalably verifiable for the first time — a quantum leap for building trust in the carbon market.
For European farmers, the Copernicus program offers a unique public infrastructure: free access to Sentinel data, unrestricted commercial use, continuous development. With Sentinel-1D, another radar satellite is planned for 2025, further increasing repeat rate and data density; Sentinel-2D is expected to follow in 2028 and improve optical resolution to 10 meters across all spectral bands (ESA, 2024).
In Germany, federal states like Bavaria and Baden-Württemberg are already systematically using Copernicus data to monitor cross-compliance requirements as part of EU agricultural subsidies — a development that creates transparency for authorities and predictability for operations. The Innovations-Report (2024) points to significant improvements in data accessibility that also make it easier for small and medium-sized farms to enter data-driven management.
Where is precision agriculture heading in the coming years? The direction is clear: from periodic monitoring to real-time control.
Hyperspectral satellites — which instead of twelve capture up to several hundred spectral bands — will enable future identification of specific plant diseases (not just general stress), distinction between individual cereal varieties, and detection of soil contamination. The PRISMA satellite system of the Italian space agency ASI is already operational and demonstrates the potential of this technology.
Integration of drones (UAVs) complements satellite data from below: while satellites provide the area perspective, drones equipped with multispectral and thermal cameras can respond within hours to specific problem areas and trigger measures — from targeted reseeding to small-scale pesticide application (Frontiers in Agronomy, 2025). This combination of Earth observation satellites, UAVs, and ground sensors forms the nervous system of agriculture's future.
Precision Agriculture 2026 is no longer the domain of technology-savvy farms — it is becoming a basic prerequisite for economically and ecologically sustainable agriculture. Anyone who applies resources without precision data wastes operational inputs, damages the environment, and loses competitiveness.
At the same time, satellite-based agriculture opens new doors: for credible verification of carbon credits, for quality assurance of sustainable certifications, and for linking land productivity with climate protection. This is not a technical side note — it is the strategic core question of the next agricultural decade.
About the Author: Dirk Röthig is CEO of VERDANTIS Impact Capital, an impact investment platform for carbon credits, agroforestry, and nature-based solutions based in Zug, Switzerland. He focuses intensively on the intersections of satellite technology, precision agriculture, and the voluntary carbon market. Contact and further articles: verdantis.capital | LinkedIn | dirkdirk2424@gmail.com
Von Dirk Röthig (Dirk Roethig)