The Efficient Vineyard Project evaluates commercial off-the-shelf sensors and develops new sensors to spatially measure vineyard soil, canopy, and crop characteristics. Spatial sensor data is collected, processed, and validated against manual measurements in the field. In this way, mobile sensors are used to create high-resolution spatial maps of soil properties, canopy growth, grapevine yield components, fruit color, final grape yield, and harvest juice soluble solids in both research and commercial vineyards. These sensors facilitate comprehensive vineyard mapping.