References
- Bowman , WD . 1989 . The relationship between leaf water status, gas exchange and spectral reflec‐tance in cotton leaves . Remote Sens. Environ. , 30 : 249 – 255 .
- Henneberry , TJ , Hart , WG , Bariola , LA , Kittock , DL , Arle , HF , Davis , MR and Ingle , SJ . 1979 . Parameters of cotton cultivation from infrared aerial photography . Photogrammetric Engineering and Remote Sens. , 45 : 1129 – 1133 .
- Huete , AR , Jackson , RD and Post , DF . 1985 . Spectral response of a plant canopy with different soil backgrounds . Remote Sens. Environ. , 17 : 37 – 53 .
- Jackson , RD . 1983 . Spectral indices in n‐space . Remote Sens. Environ. , 13 : 409 – 421 .
- Jackson , RD and Ezra , CE . 1985 . Spectral response of cotton to suddenly induced water stress . International J. Remote Sens. , 6 : 177 – 185 .
- Jackson , RD , Jones , CA , Uehara , G and Santo , LT . 1980 . Remote detection of nutrient and water deficiencies in sugarcane under variable cloudiness . Remote Sens. Environ. , 11 : 327 – 331 .
- Jackson , RD , Moran , MS , Slater , PN and Biggar , SF . 1987 . Field calibration of reference reflectance panels . Remote Sens. Environ. , 22 : 145 – 158 .
- Kimes , DS , Newcomb , WW , Schutt , JB , Pinter , PJ Jr and Jackson , RD . 1984 . Directional reflectance factor dis‐tributions of a cotton row crop . Int. J. Remote Sens. , 5 : 263 – 277 .
- Lipfert , F , Alexander , Y , Lewin , K , Hendrey , G and Nagy , J . A turbulence‐driven air fumigation facility for studying air pollution effects on vegetation . Seventh Symposium on Meteorological Observations and Instrumentation and Special Sessions on Laser Atmospheric Studies . January 14–18 1991 , New Orleans, LA. pp. J199 – 202 .
- Mitchell , AR , Pinter , PJ Jr , Guerrero , JN and Hernandez , CB . 1990 . Spectral reflectance measurements of al‐falfa under sheep grazing . Agronomy Journal , 82 : 1098 – 1103 .
- Pinter PJ , Jr , Kelly , HL Jr and Schnell , S . Spectral estimation of alfalfa biomass under conditions of variable cloud cover . 18th Conference on Agricultural and Forest Meteorology . Sept. 15–18 1987 , West Lafayette, IN. pp. 83 – 86 .
- Pinter PJ , Jr , Jackson , RD and Moran , MS . 1990 . Bidirectional reflectance factors of agricultural targets: A comparison of ground‐, aircraft‐, and satellite‐based observations . Remote Sens. Environ. , 32 : 215 – 228 .
- Pinter PJ , Jr , Zipoli , G , Maracchi , G and Reginato , RJ . 1987 . Influence of topography and sensor view angles on NIR/red ratio and greenness vegetation indices of wheat . International Journal of Remote Sensing , 8 : 953 – 957 .
- Richardson , AJ and Wiegand , CL . 1977 . Distinguishing vegetation from soil background information . Photogrammetric Engineering and Remote Sensing , 43 : 1541 – 1552 .
- Thomas , JR , Wiegand , CL and Myers , VI . 1967 . Reflectance of cotton leaves and its relation to yield . Agronomy Journal , 59 : 551 – 554 .
- Thomas , JR , Namken , LN , Oerther , GF and Brown , RG . 1971 . Estimating leaf water content by reflectance measurements . Agronomy Journal , 63 : 845 – 847 .
- Thomas , JR and Gausman , HW . 1977 . Leaf reflectance vs. leaf chlorophyll and carotenoid concentrations for eight crops . Agronomy Journal , 69 : 799 – 802 .
- Tucker , CJ . 1979 . Red and photographic linear combinations for monitoring vegetation . Remote Sensing of Environment , 8 : 127 – 150 .
- Tucker , CJ , Fung , IY , Keeling , CD and Gammon , RH . 1986 . Relationship between atmospheric CO2 concentrations and a satellite‐derived vegetation index . Nature , 319 : 195 – 199 .