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Philip A. Townsend
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2020 – today
- 2024
- [j20]Yurong Huang, Nanfeng Liu, Erin Wagner Hokanson, Nicole Hansen, Philip A. Townsend:
Exploring the potential of multi-source satellite remote sensing in monitoring crop nutrient status: A multi-year case study of cranberries in Wisconsin, USA. Int. J. Appl. Earth Obs. Geoinformation 132: 104063 (2024) - [j19]Joelie M. Van Beek, Ting Zheng, Zhihui Wang, Kyle Kovach, Philip A. Townsend:
Evaluation of the Reliability of the CCM-300 Chlorophyll Content Meter in Measuring Chlorophyll Content for Various Plant Functional Types. Sensors 24(15): 4784 (2024) - 2022
- [j18]Erin J. Questad, Marlee Antill, Nanfeng Liu, E. Natasha Stavros, Philip A. Townsend, Susan Bonfield, David Schimel:
A Camera-Based Method for Collecting Rapid Vegetation Data to Support Remote-Sensing Studies of Shrubland Biodiversity. Remote. Sens. 14(8): 1933 (2022) - [c9]David R. Thompson, Ralph Basilio, Ian Brosnan, Kerry Cawse-Nicholson, K. Dana Chadwick, Liane S. Guild, Michelle M. Gierach, Robert O. Green, Simon J. Hook, Scott D. Horner, Glynn C. Hulley, Raymond F. Kokaly, Charles E. Miller, Kimberley R. Miner, Christine Lee, Daniel Limonadi, Jeffrey Luvall, Ryan Pavlick, Benjamin Phillips, Benjamin Poulter, Ann Raiho, Kevin Reath, Stephanie Schollaert Uz, Amit Sen, Shawn P. Serbin, David Schimel, Philip A. Townsend, Woody Turner, Kevin R. Turpie:
Ongoing Progress Toward NASA's Surface Biology and Geology Mission. IGARSS 2022: 5007-5010 - 2021
- [j17]Sarah A. Wegmueller, Nicholas R. Leach, Philip A. Townsend:
LOESS radiometric correction for contiguous scenes (LORACCS): Improving the consistency of radiometry in high-resolution satellite image mosaics. Int. J. Appl. Earth Obs. Geoinformation 97: 102290 (2021) - [j16]Nanfeng Liu, Matthew Garcia, Aditya Singh, John D. J. Clare, Jennifer L. Stenglein, Benjamin Zuckerberg, Eric L. Kruger, Philip A. Townsend:
Trail camera networks provide insights into satellite-derived phenology for ecological studies. Int. J. Appl. Earth Obs. Geoinformation 97: 102291 (2021) - [j15]Sheng Wang, Kaiyu Guan, Zhihui Wang, Elizabeth A. Ainsworth, Ting Zheng, Philip A. Townsend, Nanfeng Liu, Emerson Nafziger, Michael D. Masters, Kaiyuan Li, Genghong Wu, Chongya Jiang:
Airborne hyperspectral imaging of nitrogen deficiency on crop traits and yield of maize by machine learning and radiative transfer modeling. Int. J. Appl. Earth Obs. Geoinformation 105: 102617 (2021) - [j14]Sarah A. Wegmueller, Philip A. Townsend:
Astrape: A System for Mapping Severe Abiotic Forest Disturbances Using High Spatial Resolution Satellite Imagery and Unsupervised Classification. Remote. Sens. 13(9): 1634 (2021) - [j13]Ramandeep Kaur M. Malhi, G. Sandhya Kiran, Mangala N. Shah, Nirav V. Mistry, Viral H. Bhavsar, Chandra Prakash Singh, Bimal Kumar Bhattarcharya, Philip A. Townsend, Shiv Mohan:
Applicability of Smoothing Techniques in Generation of Phenological Metrics of Tectona grandis L. Using NDVI Time Series Data. Remote. Sens. 13(17): 3343 (2021) - [c8]David R. Thompson, David Bearden, Ian Brosnan, Kerry Cawse-Nicholson, Jonathan Chrone, Robert O. Green, Nancy F. Glenn, Liane S. Guild, Simon J. Hook, Raymond F. Kokaly, Christine M. Lee, Jeffrey Luvall, Charles E. Miller, Jamie Nastal, Ryan Pavlick, Benjamin Poulter, David S. Schimel, Fabian Schneider, Stephanie Schollaert Uz, Amit Sen, Shawn P. Serbin, Natasha Stavros, Kurt J. Thome, Philip A. Townsend, Woody Turner, Kevin R. Turpie, Weile Wang:
NASA's Surface Biology and Geology Concept Study: Status and Next Steps. IGARSS 2021: 112-114 - [c7]Petya K. E. Campbell, Philip A. Townsend, Dan Mandl, James MacKinnon:
Automated Uas Measurements of Reflectance and Solar Induced Florescence (SIF) for Assessment Of the Dinamics in Photosynthetic Function, Application for Maze (Zea Mays L.) in Greenbelt, Maryland, Us. IGARSS 2021: 8265-8268 - 2020
- [j12]Paul W. Hacker, Nicholas C. Coops, Philip A. Townsend, Zhihui Wang:
Retrieving Foliar Traits of Quercus garryana var. garryana across a Modified Landscape Using Leaf Spectroscopy and LiDAR. Remote. Sens. 12(1): 26 (2020) - [j11]Kaitlin M. Gold, Philip A. Townsend, Adam Chlus, Ittai Herrmann, John J. Couture, Eric R. Larson, Amanda J. Gevens:
Hyperspectral Measurements Enable Pre-Symptomatic Detection and Differentiation of Contrasting Physiological Effects of Late Blight and Early Blight in Potato. Remote. Sens. 12(2): 286 (2020) - [c6]David R. Thompson, David S. Schimel, Benjamin Poulter, Ian Brosnan, Simon J. Hook, Robert O. Green, Nancy F. Glenn, Liane S. Guild, Christopher Henn, Kerry Cawse-Nicholson, Raymond F. Kokaly, Christine M. Lee, Jeffrey Luvall, Charles E. Miller, Jamie Nastal, Ryan Pavlick, Benjamin Phillips, Fabian Schneider, Stephanie Schollaert Uz, Shawn P. Serbin, Natasha Stavros, Philip A. Townsend, Woody Turner, Kevin R. Turpie, Weile Wang:
NASA's Surface Biology and Geology Concept Study: Status and Next Steps. IGARSS 2020: 3269-3271
2010 – 2019
- 2019
- [j10]Ittai Herrmann, Steven K. Vosberg, Philip A. Townsend, Shawn P. Conley:
Spectral Data Collection by Dual Field-of-View System under Changing Atmospheric Conditions - A Case Study of Estimating Early Season Soybean Populations. Sensors 19(3): 457 (2019) - 2018
- [j9]Ittai Herrmann, Steven K. Vosberg, Prabu Ravindran, Aditya Singh, Hao-Xun Chang, Martin I. Chilvers, Shawn P. Conley, Philip A. Townsend:
Leaf and Canopy Level Detection of Fusarium Virguliforme (Sudden Death Syndrome) in Soybean. Remote. Sens. 10(3): 426 (2018) - 2017
- [c5]Philip A. Townsend, Adam Chlus, Zhihui Wang, Aditya Singh:
Remote sensing spectroscopy to discriminate plant functional types and physiological function. IGARSS 2017: 3043-3046 - 2016
- [j8]Ran Wang, John A. Gamon, Rebecca A. Montgomery, Philip A. Townsend, Arthur I. Zygielbaum, Keren Bitan, David Tilman, Jeannine Cavender-Bares:
Seasonal Variation in the NDVI-Species Richness Relationship in a Prairie Grassland Experiment (Cedar Creek). Remote. Sens. 8(2): 128 (2016) - [j7]Jeannine Cavender-Bares, Jose Eduardo Meireles, John J. Couture, Matthew A. Kaproth, Clayton C. Kingdon, Aditya Singh, Shawn P. Serbin, Alyson Center, Esau Zuniga, George Pilz, Philip A. Townsend:
Associations of Leaf Spectra with Genetic and Phylogenetic Variation in Oaks: Prospects for Remote Detection of Biodiversity. Remote. Sens. 8(3): 221 (2016) - 2015
- [j6]Matthew E. Fagan, Ruth S. DeFries, Steven E. Sesnie, J. Pablo Arroyo-Mora, Carlomagno Soto, Aditya Singh, Philip A. Townsend, Robin L. Chazdon:
Mapping Species Composition of Forests and Tree Plantations in Northeastern Costa Rica with an Integration of Hyperspectral and Multitemporal Landsat Imagery. Remote. Sens. 7(5): 5660-5696 (2015) - [j5]Asim Banskota, Shawn P. Serbin, Randolph H. Wynne, Valerie A. Thomas, Michael J. Falkowski, Nilam Kayastha, Jean-Philippe Gastellu-Etchegorry, Philip A. Townsend:
An LUT-Based Inversion of DART Model to Estimate Forest LAI from Hyperspectral Data. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 8(6): 3147-3160 (2015) - [j4]Jun Zhang, Murray K. Clayton, Philip A. Townsend:
Missing Data and Regression Models for Spatial Images. IEEE Trans. Geosci. Remote. Sens. 53(3): 1574-1582 (2015) - 2014
- [j3]Travis R. Cowles, Brenden E. McNeil, Keith N. Eshleman, Lindsay N. Deel, Philip A. Townsend:
Does the spatial arrangement of disturbance within forested watersheds affect loadings of nitrogen to stream waters? A test using Landsat and synoptic stream water data. Int. J. Appl. Earth Obs. Geoinformation 26: 80-87 (2014) - 2013
- [j2]Asim Banskota, Randolph H. Wynne, Valerie A. Thomas, Shawn P. Serbin, Nilam Kayastha, Jean-Philippe Gastellu-Etchegorry, Philip A. Townsend:
Investigating the Utility of Wavelet Transforms for Inverting a 3-D Radiative Transfer Model Using Hyperspectral Data to Retrieve Forest LAI. Remote. Sens. 5(6): 2639-2659 (2013) - [c4]Barbara A. Rasaiah, Tim J. Malthus, Chris Bellman, Laurie A. Chisholm, John A. Gamon, Andreas Hueni, Alfredo Huete, Simon D. Jones, Cindy Ong, Stuart R. Phinn, Chris M. Roelfsema, Lola Suárez, Philip A. Townsend, Rebecca Trevithick, Matthew Wyatt:
Approaches to establishing a metadata standard for field spectroscopy datasets. IGARSS 2013: 4523-4526
2000 – 2009
- 2003
- [j1]Philip A. Townsend, Jane R. Foster, Robert A. Chastain Jr., William S. Currie:
Application of imaging spectroscopy to mapping canopy nitrogen in the forests of the central Appalachian Mountains using Hyperion and AVIRIS. IEEE Trans. Geosci. Remote. Sens. 41(6): 1347-1354 (2003) - 2002
- [c3]Philip A. Townsend, Jane R. Foster:
Comparison of EO-1 Hyperion to AVIRIS for mapping forest composition in the Appalachian Mountains, USA. IGARSS 2002: 793-795 - [c2]Philip A. Townsend, Jane R. Foster:
Assessing flooding and vegetation structure in forested wetlands using Radarsat SAR imagery. IGARSS 2002: 1171-1173 - [c1]Jane R. Foster, Clayton C. Kingdon, Philip A. Townsend:
Predicting tropical forest carbon from EO-1 hyperspectral imagery in Noel Kempff Mercado National Park, Bolivia. IGARSS 2002: 3108-3110
Coauthor Index
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