Spectral Inputs to Crop Identification and Condition Assessment

Marvin E. Bauer

Research output: Contribution to journalArticlepeer-review

72 Scopus citations


This review discusses, from an agronomic perspective, contemporary remote sensing research on crop identification and condition assessment. The paper begins with a review of the basic relationships of reflectance and biophysical properties of cropcanopies. Leaf area index is shown to be a key parameter linking multispectral reflectance andcrop physiology. Major advancements in capability, particularly the development of spectral-temporal profile models, for crop identification have been made in the past decade. The same model form has been used for estimating crop development stage, leaf area index, and canopy light interception as inputs to crop growth and yield models. The paper concludes with a discussion of potential advancements in capability with respect to new sensors.

Original languageEnglish (US)
Pages (from-to)1071-1085
Number of pages15
JournalProceedings of the IEEE
Issue number6
StatePublished - Jun 1985

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