Search Results - "MORISETTE, J. T"

Validation and intercomparison of global Leaf Area Index products derived from remote sensing data by Garrigues, S., Lacaze, R., Baret, F., Morisette, J. T., Weiss, M., Nickeson, J. E., Fernandes, R., Plummer, S., Shabanov, N. V., Myneni, R. B., Knyazikhin, Y., Yang, W.

“…This study investigates the performances of four major global Leaf Area Index (LAI) products at 1/11.2° spatial sampling and a monthly time step: ECOCLIMAP…”
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The MODIS fire products by Justice, C.O, Giglio, L, Korontzi, S, Owens, J, Morisette, J.T, Roy, D, Descloitres, J, Alleaume, S, Petitcolin, F, Kaufman, Y

“…Fire products are now available from the Moderate Resolution Imaging Spectroradiometer (MODIS) including the only current global daily active fire product…”
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An overview of MODIS Land data processing and product status by Justice, C.O, Townshend, J.R.G, Vermote, E.F, Masuoka, E, Wolfe, R.E, Saleous, N, Roy, D.P, Morisette, J.T

“…Data from the first Moderate Resolution Imaging Spectroradiometer (MODIS) instrument on the NASA Terra Platform are being used to provide a new generation of…”
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Temporally smoothed and gap-filled MODIS land products for carbon modelling: application of the fPAR product by Nightingale, J. M., Morisette, J. T., Wolfe, R. E., Tan, B., Gao, F., Ederer, G., Collatz, G. J., Turner, D. P.

“…TIMESAT software is used to produce a temporally and spatially Gap-Filled and Smoothed (GFS) version of the MODIS (Moderate Resolution Imaging…”
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The Southern Africa Fire Network (SAFNet) regional burned-area product-validation protocol by Roy, D. P., Frost, P. G. H., Justice, C. O., Landmann, T., Le Roux, J. L., Gumbo, K., Makungwa, S., Dunham, K., Du Toit, R., Mhwandagara, K., Zacarias, A., Tacheba, B., Dube, O. P., Pereira, J. M. C., Mushove, P., Morisette, J. T., Santhana Vannan, S. K., Davies, D.

“…The development of appropriate validation techniques is critical to assess uncertainties associated with satellite-data-based products, to identify needed…”
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Intercomparison and sensitivity analysis of Leaf Area Index retrievals from LAI-2000, AccuPAR, and digital hemispherical photography over croplands by Garrigues, S., Shabanov, N.V., Swanson, K., Morisette, J.T., Baret, F., Myneni, R.B.

“…Validation of Leaf Area Index (LAI) derived from moderate resolution remote sensing observations generally involves optical technique to measure ground LAI. As…”
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Land-cover change detection enhanced with generalized linear models by Morisette, J. T., Khorram, S., Mace, T.

“…This paper explores the use of generalized linear models (GLMs) for enhancing standard methods of satellite-based land-cover change detection. It starts by…”
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Global products of vegetation leaf area and fraction absorbed PAR from year one of MODIS data by Myneni, R.B, Hoffman, S, Knyazikhin, Y, Privette, J.L, Glassy, J, Tian, Y, Wang, Y, Song, X, Zhang, Y, Smith, G.R, Lotsch, A, Friedl, M, Morisette, J.T, Votava, P, Nemani, R.R, Running, S.W

“…An algorithm based on the physics of radiative transfer in vegetation canopies for the retrieval of vegetation green leaf area index (LAI) and fraction of…”
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A framework for the validation of MODIS Land products by Morisette, Jeffrey T, Privette, Jeffrey L, Justice, Christopher O

“…The MODIS Land team is producing a suite of global land products whose uncertainty will be estimated through validation activities. The MODIS Land team will…”
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A Tamarisk Habitat Suitability Map for the Continental United States by Morisette, Jeffrey T., Jarnevich, Catherine S., Ullah, Asad, Cai, Weijie, Pedelty, Jeffrey A., Gentle, James E., Stohlgren, Thomas J., Schnase, John L.

“…This paper presents a national-scale map of habitat suitability for tamarisk (Tamarix spp, salt cedar), a high-priority invasive species. We successfully…”
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Phenological Trend Estimation: A Reply to Sagarin by Henebry, G. M., Richardson, A. D., Breshears, D. D., Abatzoglou, J., Fisher, J. I., Graham, E. A., Hanes, J. M., Knapp, A., Liang, L., Wilson, B. E., Morisette, J. T.

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High spatial resolution satellite observations for validation of MODIS land products: IKONOS observations acquired under the NASA Scientific Data Purchase by Morisette, Jeffrey T., Nickeson, Jaime E., Davis, Paul, Wang, Yujie, Tian, Yuhong, Woodcock, Curtis E., Shabanov, Nikolay, Hansen, Matthew, Cohen, Warren B., Oetter, Doug R., Kennedy, Robert E.

“…Phase II of the Scientific Data Purchase (SDP) has provided NASA investigators access to data from four different satellite and airborne data sources. The…”
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Tracking the rhythm of the seasons in the face of global change: phenological research in the 21st century by Morisette, Jeffrey T, Andrew D Richardson, Alan K Knapp, Jeremy I Fisher, Eric A Graham, John Abatzoglou, Bruce E Wilson, David D Breshears, Geoffrey M Henebry, Jonathan M Hanes, Liang Liang

“…Phenology is the study of recurring life‐cycle events, classic examples being the flowering of plants and animal migration. Phenological responses are…”
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Evaluation of the consistency of long-term NDVI time series derived from AVHRR,SPOT-vegetation, SeaWiFS, MODIS, and Landsat ETM+ sensors by Brown, M.E., Pinzon, J.E., Didan, K., Morisette, J.T., Tucker, C.J.

“…This paper evaluates the consistency of the Normalized Difference Vegetation Index (NDVI) records derived from Advanced Very High Resolution Radiometer…”
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Active fire detection and characterization with the advanced spaceborne thermal emission and reflection radiometer (ASTER) by Giglio, Louis, Csiszar, Ivan, Restás, Ágoston, Morisette, Jeffrey T., Schroeder, Wilfrid, Morton, Douglas, Justice, Christopher O.

“…We present an automated fire detection algorithm for the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) sensor capable of mapping…”
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Validation of active fire detection from moderate-resolution satellite sensors: the MODIS example in northern eurasia by Csiszar, I.A., Morisette, J.T., Giglio, L.

“…This paper discusses the process of validating active fire "yes/no" binary fire detection products from moderate-resolution satellite sensors. General concepts…”
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Validation of global moderate-resolution LAI products: a framework proposed within the CEOS land product validation subgroup by Morisette, J.T., Baret, F., Privette, J.L., Myneni, R.B., Nickeson, J.E., Garrigues, S., Shabanov, N.V., Weiss, M., Fernandes, R.A., Leblanc, S.G., Kalacska, M., Sanchez-Azofeifa, G.A., Chubey, M., Rivard, B., Stenberg, P., Rautiainen, M., Voipio, P., Manninen, T., Pilant, A.N., Lewis, T.E., Iiames, J.S., Colombo, R., Meroni, M., Busetto, L., Cohen, W.B., Turner, D.P., Warner, E.D., Petersen, G.W., Seufert, G., Cook, R.

“…Initiated in 1984, the Committee Earth Observing Satellites' Working Group on Calibration and Validation (CEOS WGCV) pursues activities to coordinate,…”
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An Algorithm to Produce Temporally and Spatially Continuous MODIS-LAI Time Series by Feng Gao, Morisette, J.T., Wolfe, R.E., Ederer, G., Pedelty, J., Masuoka, E., Myneni, R., Bin Tan, Nightingale, J.

“…Ecological and climate models require high-quality consistent biophysical parameters as inputs and validation sources. NASA's moderate resolution imaging…”
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Using LiDAR and quickbird data to model plant production and quantify uncertainties associated with wetland detection and land cover generalizations by Cook, Bruce D., Bolstad, Paul V., Næsset, Erik, Anderson, Ryan S., Garrigues, Sebastian, Morisette, Jeffrey T., Nickeson, Jaime, Davis, Kenneth J.

“…Spatiotemporal data from satellite remote sensing and surface meteorology networks have made it possible to continuously monitor global plant production, and…”
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Atmospheric Correction at AERONET Locations: A New Science and Validation Data Set by Yujie Wang, Lyapustin, A.I., Privette, J.L., Morisette, J.T., Holben, B.

“…This paper describes an Aerosol Robotic Network (AERONET)-based Surface Reflectance Validation Network (ASRVN) and its data set of spectral surface…”
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