Abstract:
In this paper we present a laser profiler, whose main aim is the determination of agricultural soil roughness. Its working principle is based on the acquisition of an image of an object illuminated by a laser beam and on the use of 3D computer vision techniques to obtain the reconstruction of the scanned object. One of the most important purposes of this device is the attainment of the soil RMS height (s) and the correlation length (l) related to the autocorrelation function. These are fundamental inputs to derive soil moisture maps from soil backscattering data. © 2008 IEEE.
Registro:
| Documento: |
Conferencia
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| Título: | A novel method for 2-D agricultural soil roughness characterization based on a laser scanning technique |
| Autor: | Barber, M.; Pepe, C.; Perna, P.; Grings, F.; Berlles, J.J.; Thibeault, M.; Karszenbaum, H. |
| Ciudad: | Boston, MA |
| Filiación: | Instituto de Astronomía y Física del Espacio (IAFE), Pabellon IAFE, Ciudad Universitaria, 1428, Buenos Aires, Argentina
Departamento de Computación, Facultad de Ciencias Exactas y Naturales, Pabellón II, Buenos Aires, Argentina
Comisión Nacional de Actividades Espaciales (CONAE), Paseo Colón 761, 1063, Buenos Aires, Argentina
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| Palabras clave: | Profilers; Rough surfaces; Soil roughness; 3D computer vision; Agricultural soils; Autocorrelation functions; Correlation lengths; Laser profilers; Laser scanning; Novel methods; Profilers; Rough surfaces; Soil moisture maps; Soil roughness; Working principles; Computer vision; Groundwater; Regression analysis; Remote sensing; Soil moisture; Surface measurement; Three dimensional; Two dimensional; Lasers |
| Año: | 2008
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| Volumen: | 2
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| Número: | 1
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| Página de inicio: | II731
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| Página de fin: | II733
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| DOI: |
http://dx.doi.org/10.1109/IGARSS.2008.4779097 |
| Título revista: | 2008 IEEE International Geoscience and Remote Sensing Symposium - Proceedings
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| Título revista abreviado: | Dig Int Geosci Remote Sens Symp (IGARSS)
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| CODEN: | IGRSE
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| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97814244_v2_n1_pII731_Barber |
Referencias:
- Mattia, F., Davidson, M.W.J., Le Toan, T., D'Haese, C.M.F., Verhoest, N.E.C., Gatti, A.M., Borgeaud, M., A comparison between soil roughness statistics used in surface scattering models derived from mechanical and laser profilers (2003) Geoscience and Remote Sensing, IEEE Transactions on, 41 (7), pp. 1659-1671. , July
- Ulaby, F.T., Moore, R.K., Fung, A., (1982) Remote Sensing: Active and Passive, , Addison-Wesley Publishin Company, Reading, Massachusetts
- Davidson, M., Le Toan, T., Borgeaud, M., Manninen, T., Measuring the roughness characteristics of natural surfaces at pixel scales: Moving from 1 metre to 25 metre profiles (1998) Geoscience and Remote Sensing Symposium Proceedings, 3, pp. 1200-1202. , IGARSS '98.1998 IEEE International, 6-10 July 1998
- Hartley, R., Zisserman, A., (2003) Multiple View Geometry in Computer Vision, 2nd Ed., , Cambridge Univ. Press
- Camera Calibration Toolbox for Matlab, , http://www.vision.caltech.edu/bouguetj/calib-docA4 - Institute of Electrical and Electronics Engineers; Geoscience and Remote Sensing Society
Citas:
---------- APA ----------
Barber, M., Pepe, C., Perna, P., Grings, F., Berlles, J.J., Thibeault, M. & Karszenbaum, H.
(2008)
. A novel method for 2-D agricultural soil roughness characterization based on a laser scanning technique. 2008 IEEE International Geoscience and Remote Sensing Symposium - Proceedings, 2(1), II731-II733.
http://dx.doi.org/10.1109/IGARSS.2008.4779097---------- CHICAGO ----------
Barber, M., Pepe, C., Perna, P., Grings, F., Berlles, J.J., Thibeault, M., et al.
"A novel method for 2-D agricultural soil roughness characterization based on a laser scanning technique"
. 2008 IEEE International Geoscience and Remote Sensing Symposium - Proceedings 2, no. 1
(2008) : II731-II733.
http://dx.doi.org/10.1109/IGARSS.2008.4779097---------- MLA ----------
Barber, M., Pepe, C., Perna, P., Grings, F., Berlles, J.J., Thibeault, M., et al.
"A novel method for 2-D agricultural soil roughness characterization based on a laser scanning technique"
. 2008 IEEE International Geoscience and Remote Sensing Symposium - Proceedings, vol. 2, no. 1, 2008, pp. II731-II733.
http://dx.doi.org/10.1109/IGARSS.2008.4779097---------- VANCOUVER ----------
Barber, M., Pepe, C., Perna, P., Grings, F., Berlles, J.J., Thibeault, M., et al. A novel method for 2-D agricultural soil roughness characterization based on a laser scanning technique. Dig Int Geosci Remote Sens Symp (IGARSS). 2008;2(1):II731-II733.
http://dx.doi.org/10.1109/IGARSS.2008.4779097