Utilizing satellite imagery for monitoring and analysis
The team of TechnoLogica has competences in processing remote sensing data in different applications and domains. The sensors on the satellite platforms register the reflectance not only in the visible electromagnetic spectrum but also in the invisible for the human eye parts i.e. red edge, near infrared, shortwave infrared and thermal infrared. This capability and quality makes them a perfect instrument for monitoring the land surface, estimating the change detection and analysis of the environment by applying sophisticated algorithms such as: machine-learning (ML), Artificial intelligence (AI), change detection (CD).
We use data from different sources and different spatial and spectral resolution. We use data with coarse resolution from the Copernicus program i.e. Sentinel satellites and VHR and VVHR resolution from Airbus and Planet data, as we are their official resellers for Bulgaria and EEA countries.
We offer different solutions based on analysis of satellite data such as:
The near-infrared spectrum is the most useful for monitoring the vegetation health and vigor. This spectrum is very sensitive to fresh biomass, active photosynthetic radiation thus provides information about the healthy and stressed vegetation, and this makes it objective instrument for detection:
- crop condition assessment using vegetation indices, calculated based on different spectral bands;
- time-series analysis of multiple satellite imagery;
- change detection analysis based on historical data and estimation productive and non-productive zones within a crop field;
- preliminary parcel assessment before rent or purchasing agricultural land;