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  1. Purdue Agronomy Farm Soybean Row Direction (791810)

    2015-05-04 19:42:51 | Datasets | Contributor(s): Craig S. T. Daughtry | doi:10.4231/R7222RQ7

    The objective of the experiment is to determine the effect of rows and row direction, variables in the area of cultural practices, on the reflective response of a soybean canopy as a function of azimuth and zenith sun angles.

    https://purr.purdue.edu/publications/1814

  2. Purdue Agronomy Farm Instrument Altitude (791811)

    2015-05-05 14:30:54 | Datasets | Contributor(s): Craig S. T. Daughtry | doi:10.4231/R75T3HFN

    The object of the experiment is to determine how the canopy reflectance varies as a function of height above the crop and, particularly, what minimum height is needed to acquire repeatable reflectance measurements.

    https://purr.purdue.edu/publications/1815

  3. Purdue Agronomy Farm Corn Potassium and Phosphorous (781803)

    2015-05-04 20:07:57 | Datasets | Contributor(s): Craig S. T. Daughtry | doi:10.4231/R7F769HT

    The purpose of this experiment was to examine the effects of different levels of soil phosphorous and potassium on the reflectance and radiant temperatures of corn.

    https://purr.purdue.edu/publications/1824

  4. Purdue Agronomy Farm Other Crops (791809)

    2015-05-05 14:28:23 | Datasets | Contributor(s): Craig S. T. Daughtry | doi:10.4231/R7K07263

    The purpose of this experiment was to obtain data for crops other than corn, soybeans, and winter wheat which may have similar spectral characteristics.

    https://purr.purdue.edu/publications/1813

  5. Purdue Agronomy Farm Corn Leaf Blight (791805)

    2015-05-04 20:13:55 | Datasets | Contributor(s): Craig S. T. Daughtry | doi:10.4231/R7PR7SXQ

    The specific objectives of the experiment were to determine the relationship of disease severity level to the spectral characteristics of corn.

    https://purr.purdue.edu/publications/1809

  6. Purdue Agronomy Farm Soybean Management (781805)

    2015-05-04 20:06:34 | Datasets | Contributor(s): Craig S. T. Daughtry | doi:10.4231/R7TH8JNF

    The purpose of this experiment was to examine the effect of important cultural/management practices on the reflectance of soybeans.

    https://purr.purdue.edu/publications/1826

  7. Purdue Agronomy Farm Calibration (801808)

    2015-04-30 18:48:39 | Datasets | Contributor(s): Craig S. T. Daughtry | doi:10.4231/R70K26HG

    Calibration test

    https://purr.purdue.edu/publications/1789

  8. Purdue Agronomy Farm Calibration (791808)

    2015-05-05 14:31:57 | Datasets | Contributor(s): Craig S. T. Daughtry | doi:10.4231/R7Z899C5

    Collection reference data for calibration

    https://purr.purdue.edu/publications/1812

  9. Purdue Agronomy Farm Calibration (781806)

    2015-05-04 20:10:52 | Datasets | Contributor(s): Craig S. T. Daughtry | doi:10.4231/R76T0JK1

    Calibration data

    https://purr.purdue.edu/publications/1827

  10. Kansas Small Grains (771202)

    2015-05-04 20:08:57 | Datasets | Contributor(s): Marvin E. Bauer | doi:10.4231/R7VH5KST

    The objective of this experiment was to determine if various small grains can be discriminated from each other based on their spectral reflectance.

    https://purr.purdue.edu/publications/1874

  11. Kansas Other Crops (771204)

    2015-05-05 14:35:20 | Datasets | Contributor(s): Marvin E. Bauer | doi:10.4231/R708638H

    Kansas Other Crops

    https://purr.purdue.edu/publications/1875

  12. Calibration North Dakota Test Site 1966 (761211)

    2015-04-30 01:13:49 | Datasets | Contributor(s): Marvin E. Bauer | doi:10.4231/R7416V0V

    Calibration test

    https://purr.purdue.edu/publications/1858

  13. Spring Wheat Sun/View Angle (761216)

    2015-04-30 01:17:57 | Datasets | Contributor(s): Marvin E. Bauer | doi:10.4231/R77P8WB0

    The purpose of this experiment is to characterize a spring wheat canopy by its reflectance at various view and illumination angles and by its physical and agronomic attributes.

    https://purr.purdue.edu/publications/1861

  14. Kansas FSAS Calibration (771201)

    2015-04-30 01:16:45 | Datasets | Contributor(s): Marvin E. Bauer | doi:10.4231/R7CF9N18

    Kansas FSAS Calibration test

    https://purr.purdue.edu/publications/1873

  15. Angle Modeling North Dakota (751216)

    2015-04-30 01:12:49 | Datasets | Contributor(s): Marvin E. Bauer | doi:10.4231/R7N014GV

    Angle modelling

    https://purr.purdue.edu/publications/1836

  16. Purdue Agronomy Farm Soil Background (791807)

    2015-04-22 17:49:36 | Datasets | Contributor(s): Craig S. T. Daughtry | doi:10.4231/R74X55R1

    The purpose of this experiment was to determine the effects of soil background (soil color, soil moisture, soil roughness) on the spectral response of corn.

    https://purr.purdue.edu/publications/1811

  17. Purdue Agronomy Farm Soil Background (781807)

    2015-04-22 17:50:29 | Datasets | Contributor(s): Craig S. T. Daughtry | doi:10.4231/R78P5XFX

    The purpose of this experiment was to examine the effects of soil background (soil moisture) on the spectral response of corn.

    https://purr.purdue.edu/publications/1828

  18. Purdue Agronomy Farm Corn Moisture Stress (791801)

    2015-04-22 17:29:58 | Datasets | Contributor(s): Craig S. T. Daughtry | doi:10.4231/R7DF6P5N

    This experiment was a limited study of the effects of deficits in plant available moisture on the spectral characteristics of corn canopies.

    https://purr.purdue.edu/publications/1805

  19. Purdue Agronomy Farm Corn Moisture Stress (781801)

    2015-04-22 17:28:44 | Datasets | Contributor(s): Craig S. T. Daughtry | doi:10.4231/R7J67DWZ

    The purpose of this experiment was to examine the effects of moisture stress on the reflectance and radiant temperatures of corn.

    https://purr.purdue.edu/publications/1822

  20. Purdue Agronomy Farm Corn Nitrogen (791802)

    2015-04-22 15:19:14 | Datasets | Contributor(s): Craig S. T. Daughtry | doi:10.4231/R7NZ85MC

    The specific objectives of the experiment were to determine the threshold of spectral detection of nitrogen deficiency and to determine kind and magnitude of changes in reflectance and thermal response as a function of level of nitrogen nutrition.

    https://purr.purdue.edu/publications/1806

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