# Active-Optical Sensors Using Red NDVI Compared to Red Edge NDVI for Prediction of Corn Grain Yield in North Dakota, U.S.A.

> Research article (Sensors, 2015) · cited 107× · AI/ML

**Wikidata**: [openalex:W1918142376](https://www.wikidata.org/wiki/openalex:W1918142376)  
**Source**: https://4ort.xyz/entity/active-optical-sensors-using-red-ndvi-compared-to-red-edge-ndvi-for-prediction-of-corn-grain-yield-in-north-dakota-u-s-a