Evidence of hot spot directional signature from airborne POLDER measurements. - François-Marie Bréon; Vern C. Vanderbilt; Marc M. Leroy; Patrice Bicheron; Charles L. Walthall; J. E. Kalshoven (IEEE Trans. Geosci. Remote. Sens., 1997)

Measuring aerosol optical thickness with a helicopter-based sunphotometer. - Charles L. Walthall; Rangasayi N. Halthore; Sara E. Loechel; Greg C. Elman; Brian L. Markham (IEEE Trans. Geosci. Remote. Sens., 2000)

Atmospheric correction of Landsat ETM+ land surface imagery. II. Validation and applications. - Shunlin Liang; Hongliang Fang; Jeffrey T. Morisette; Mingzhen Chen; Chad J. Shuey; Charles L. Walthall; Craig S. T. Daughtry (IEEE Trans. Geosci. Remote. Sens., 2002)

Estimation of vegetation water content for corn and soybeans with a normalized difference water index (NDWI) using Landsat Thematic Mapper data. - D. Chen; Thomas J. Jackson; Fuqin Li; Michael H. Cosh; Charles L. Walthall; Martha C. Anderson (IGARSS, 2003)

Estimation and validation of land surface broadband albedos and leaf area index from EO-1 ALI data. - Shunlin Liang; Hongliang Fang; Monisha Kaul; Tom G. van Niel; Tim R. McVicar; Jay S. Pearlman; Charles L. Walthall; Craig S. T. Daughtry; Karl Fred Huemmrich (IEEE Trans. Geosci. Remote. Sens., 2003)

Analysis of surrogate indicators for evidence of subsurface preferential flow pathways: impact of subsurface preferential flow on variability of NDVI. - Charles L. Walthall; Timothy Gish; Adion Chinkuyu; Wayne P. Dulaney; Monisha Kaul; Craig S. T. Daughtry (IGARSS, 2004)

Detection of Illegal Cannabis Cultivation Using Remote Sensing. - Charles L. Walthall; Craig S. T. Daughtry; Ludmila Pachepsky; Eric F. Erbe; John Lydon; Melinda K. Higgins; Vern C. Vanderbilt; Tom Bobbe (IGARSS, 2006)