Question: I'm looking for a system that can remotely monitor tree health and growth over long distances.

If you're looking for a system to monitor tree health and growth remotely over long distances, ePlant is a good choice. It combines wireless sensors and AI to monitor plant growth, stress and environmental factors like temperature, light and humidity. The TreeTag sensor, a component of ePlant, is a wireless, self-sufficient option that includes a dendrometer, onboard weather station and accelerometer to monitor growth and stress. It's good for researchers, tree services, precision agriculture and forestry, letting people make decisions without as many trips to the site.

Another tool worth considering is EOSDA, a geospatial data analytics platform that uses satellite imagery and machine learning to offer insights for agriculture and forestry. EOSDA offers tools to monitor crops, forecast yields, analyze soil moisture and monitor forests, all of which can be useful for monitoring tree health over long distances. Its LandViewer GIS software package and high-resolution satellite imagery let you analyze land use in detail, and it's a relatively environmentally friendly option for businesses in the field.

For a more general spatial analytics tool, check out Esri. Esri's GIS mapping software and spatial analytics tools can provide location intelligence and a competitive edge with a combination of location analytics and machine learning. The platform includes 3D visualization, GIS mapping, spatial analysis and data collection and management, so it's good for a wide range of industries, including forestry and agriculture. Esri also offers real-time decision-making tools, which can be useful for monitoring tree health and growth over long distances.

Last, Agromonitoring offers precision farming services based on satellite and weather data. Its products include Agro API for integrating satellite imagery and weather data, Agro Dashboard for monitoring fields, Crop Map for analytical reports, and Agro Analytics for detailed crop condition analysis. The service offers current satellite imagery updated every 2-4 days, historical archives and a range of vegetation indices, and it's a good option for farmers and agribusinesses that want to better manage their crops.