Search Results - "Basart, J. P."

Use of remote sensing to detect soybean cyst nematode-induced plant stress by Nutter, F W, Tylka, G L, Guan, J, Moreira, A J D, Marett, C C, Rosburg, T R, Basart, J P, Chong, C S

“…Integrating remote sensing and geographic information systems (GIS) technologies offers tremendous opportunities for farmers to more cost effectively manage…”
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Engineering payload designs for remote sensing applications for plant pathology using latex weather balloons by Nelson, ME, Basart, J P, Nutter, FW Jr

“…The High Altitude Balloon Experiments in Technology (HABET) program at the Space Systems and Controls Lab (SSCL) at Iowa State University (ISU) has been flying…”
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The ALFA medium explorer mission by Jones, D.L., Allen, R.J., Basart, J.P., Bastian, T., Blume, W.H., Bougeret, J.-L., Dennison, B.K., Desch, M.D., Dwarakanath, K.S., Erickson, W.C., Farrell, W., Finley, D.G., Gopalswamy, N., Howard, R.E., Kaiser, M.L., Kassim, N.E., Kuiper, T.B.H., MacDowall, R.J., Mahoney, M.J., Perley, R.A., Preston, R.A., Reiner, M.J., Rodriguez, P., Stone, R.G., Unwin, S.C., Weiler, K.W., Woan, G., Woo, R.

“…The frequency range below a few tens of MHz is unexplored with high angular resolution due to the opacity of Earth's ionosphere. An interferometer array in…”
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Directions for space-based low frequency radio astronomy: 1. System considerations by Basart, J. P., Burns, J. O., Dennison, B. K., Weiler, K. W., Kassim, N. E., Castillo, S. P., McCune, B. M.

“…Although observations at the low end of the radio astronomy spectrum were the precursor of all work in radio astronomy, this portion of the spectrum has…”
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Directions for Space-Based Low-Frequency Radio Astronomy: 2. Telescopes by Basart, J. P., Burns, J. O., Dennison, B. K., Weiler, K. W., Kassim, N. E., Castillo, S. P., McCune, B. M.

“…Astronomical studies of celestial sources at low radio frequencies (0.3 to 30 MHz) lag far behind the investigations of celestial sources at high radio…”
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Upper Limit to the 11.4 m Flux of Saturn using VLBI by SHAWHAN, S. D, CLARK, T. A, CRONYN, W. M, BASART, J. P

“…Searches continue for non-thermal continuum1,2 and noise storm (ref. 3 and S. Ya. Braude, personal communication) radio emissions from Saturn which might be…”
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A short design method for nonuniformly spaced antenna arrays by Basart, J.

“…A design method is presented for symmetrical nonuniformly spaced linear arrays. Element positions are easily found if one element position is given. Instead of…”
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A PHASE STABLE INTERFEROMETER OF 100,000 WAVELENGTHS BASELINE by BASART, J. P., CLARK, B. G., KRAMER, J. S.

“…Fringe visibilities of 23 radio sources measured with an interferometer of 100,000 wavelengths baseline are presented. The interferometer consists of a 42-foot…”
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Improving the spatial resolution of real-time radiography images using the maximum entropy method by Doering, E.R., Basart, J.P.

“…The authors have evaluated the maximum-entropy method (MEM) as a technique to improve the spatial resolution of real-time radiography images. The point spread…”
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Phase measurements with an interferometer baseline of 11.3 km by Basart, J., Miley, G., Clark, B.

“…Observations with a phase-stable radio-link interferometer are described. Measurements of phase stability have been made at 2595 MHz with a baseline of 11.3…”
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