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- Description:
- 3 ref.
- Author:
- Kleweno, D.D. , Miller, C.E.
- Subject:
- estimation , crops , satellites , wheat , soybeans , corn , Kansas , Iowa
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 1981
- Description:
- Includes references
- Author:
- Steven, Michael D. , Malthus, Timothy J. , Baret, Frederic , Xu, Hui , Chopping, Mark J.
- Subject:
- vegetation , satellites , remote sensing , sensors , calibration , crops , corn , sugar beet , reflectance , plant density , spectral analysis , spectrometers , radiometry , equations , England , France
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2003
