Wireless Moisture Sensors and Irrigation Controller | Postscapes
A wireless soil moisture sensor powered by solar energy | PLOS ONE
Wireless Soil Moisture Monitor using Arduino & LoRa SX1278
Frontiers | A New Optical Remote Sensing Technique for High-Resolution Mapping of Soil Moisture
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Remote Sensing | Free Full-Text | Exploiting High-Resolution Remote Sensing Soil Moisture to Estimate Irrigation Water Amounts over a Mediterranean Region