Hydrosat: Thermal Earth Observation for Water and Crop Intelligence

Hydrosat: Thermal Earth Observation for Water and Crop Intelligence

Thermal signals from land surfaces provide early indicators of crop stress, water availability, and environmental change. However, these signals have historically been difficult to capture at high resolution and integrate into operational workflows. As climate variability increases, the need for consistent, scalable monitoring is becoming more urgent. Hydrosat develops satellite-based analytics designed to monitor crop and water stress through high-resolution thermal infrared imagery and proprietary modeling. The company combines remote sensing, agronomic intelligence, and environmental analytics to generate decision-ready outputs for growers, agribusinesses, governments, and institutional users. By translating thermal signals into operational insights, the technology aims to improve irrigation planning, resource efficiency, and monitoring across agricultural and environmental systems.

Technology and Product

Hydrosat develops thermal Earth observation systems that, among other applications, detect crop and water stress using high-resolution thermal infrared imagery and data analytics. The company combines thermal data, field-tested algorithms, and crop and soil parameters to generate decision-ready outputs for irrigation planning, water productivity analysis, and environmental monitoring. Its platform is built to detect stress patterns that may not yet be visible in optical imagery or field observation alone. With the launch of VanZyl2, Hydrosat expanded access to commercial high-resolution thermal imaging with global coverage. The system is designed to improve agricultural and environmental operations with increased monitoring frequency, and support for critical decision making.

High-resolution thermal satellite data is used to monitor soil moisture, crop health, and water stress at field level. (© Hydrosat)

Industrial Fit and Applications

As climate pressure, drought exposure, and irrigation constraints increase globally, demand is rising for operational water intelligence and repeatable environmental monitoring. Hydrosat positions its technology as a way to embed thermal satellite data directly into agricultural and institutional workflows as a decision-support layer. Typical applications include irrigation planning, crop stress monitoring, water productivity analysis, drought assessment, heat-related land surface monitoring, and compliance monitoring to help governments ensure that farmers and agribusinesses adhere to regulations. Faster thermal detection can help improve resource efficiency, situational awareness, and environmental oversight across agricultural and land management systems.

Visible, thermal, and evapotranspiration layers provide insights into crop stress, water use, and land surface conditions. (© Hydrosat)

Founding Team

Hydrosat was founded by Pieter Fossel (CEO), Royce Dalby (President), and Dr. Jakob van Zyl, combining expertise in satellite technology, geospatial analytics, and applied Earth observation. CTO Dr. Scott Soenen leads the company’s engineering efforts and the scaling of its thermal imaging and data infrastructure.