Zobrazeno 1 - 10
of 51
pro vyhledávání: '"D. Haboudane"'
Publikováno v:
Revue Marocaine des Sciences Agronomiques et Vétérinaires, Vol 1, Iss 1 (2012)
Les milieux arides et semi-arides sont vulnérables au processus de dégradation et d’extension de la désertification. Dans un tel environnement où la végétation est éparse, l’information spectrale générée par l’image satellitaire est s
Externí odkaz:
https://doaj.org/article/9c75414b766f4d4a9949d6a94cd45951
Publikováno v:
Remote Sensing of Environment. 114:1987-1997
article i nfo To reduce environment pollution from cropping activities, a reliable indicator of crop N status is needed for site-specific N management in agricultural fields. Nitrogen Nutrition Index (NNI) can be a valuable candidate, but its measure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6da04d58874f4b5216d68fac82182b8
https://doi.org/10.1016/j.rse.2010.04.006
https://doi.org/10.1016/j.rse.2010.04.006
Remote Estimation of Crop Chlorophyll Content Using Spectral Indices Derived From Hyperspectral Data
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 46:423-437
This paper examines the use of simulated and measured canopy reflectance for chlorophyll estimation over crop canopies. Field spectral measurements were collected over corn and wheat canopies in different intensive field campaigns organized during th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::191cd04facade7cb7e9c6bd31ba40695
https://doi.org/10.1109/tgrs.2007.904836
https://doi.org/10.1109/tgrs.2007.904836
Publikováno v:
Canadian Journal of Remote Sensing. 34:S124-S138
It is important to estimate vegetation fraction for forecasting regional weather and in precision agriculture for assessing crop performance during emergence and early growth phases. In this study, two approaches, linear spectral unmixing and vegetat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fe6a14079c81a63e8e2545225eb77ad
https://doi.org/10.5589/m07-062
https://doi.org/10.5589/m07-062
Autor:
M. Hinther, Elizabeth Pattey, J. Bugden-Storie, I. Perron, John R. Miller, Heather McNairn, P R Eddy, Anne M. Smith, Michel C. Nolin, D. Haboudane
Publikováno v:
Canadian Journal of Remote Sensing. 32:300-313
In agriculture, there is growing interest in determining field spatial variability for implementing differential management practices, which should generate economic and environmental benefits. To date, the majority of studies involving remote sensin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d974c58218ac5c48da3e1fdb9020922
https://doi.org/10.5589/m06-026
https://doi.org/10.5589/m06-026
Publikováno v:
Canadian Journal of Remote Sensing. 31:400-411
The delineation of management zones is an important step to implementing site-specific crop management practices. Remote sensing is a cost-effective way to acquire information needed for delineating management zones, since it has been successfully us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c56d128f76c5c80d28696cfe621761a
https://doi.org/10.5589/m05-023
https://doi.org/10.5589/m05-023
Autor:
Allan Hollinger, Shen-En Qian, Baoxin Hu, Elizabeth Pattey, John R. Miller, Nicolas Tremblay, D. Haboudane
Publikováno v:
Remote Sensing of Environment. 92:139-152
The objective of this study is to evaluate whether the retrieval of the leaf chlorophyll content and leaf area index (LAI) for precision agriculture application from hyperspectral data is significantly affected by data compression. This analysis was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aab438d491a8655ffab429d191accaf7
https://doi.org/10.1016/j.rse.2004.05.009
https://doi.org/10.1016/j.rse.2004.05.009
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
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A growing number of studies have focused on evaluating spectral indices in terms of their sensitivity to vegetation biophysical parameters, as well as to external factors affecting canopy reflectance. In this context, leaf and canopy radiative transf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92a8695525c453c0bc7d206b05e3d706
https://doi.org/10.1016/j.rse.2003.12.013
https://doi.org/10.1016/j.rse.2003.12.013
Publikováno v:
Remote Sensing of Environment. 81:416-426
Recent studies have demonstrated the usefulness of optical indices from hyperspectral remote sensing in the assessment of vegetation biophysical variables both in forestry and agriculture. Those indices are, however, the combined response to variatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::087ea44d90dc612c7200004a13e64d25
https://doi.org/10.1016/s0034-4257(02)00018-4
https://doi.org/10.1016/s0034-4257(02)00018-4
Publikováno v:
International Journal of Remote Sensing. 23:3795-3820
The Guadalentin basin, located in the SE of Spain, has a semiarid climate and presents typical characteristics of Mediterranean landscapes vulnerable to land degradation processes and desertification risks. In such an environment, when the vegetation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83f1eed985573ca3596ae920bb157bab
https://doi.org/10.1080/01431160110104638
https://doi.org/10.1080/01431160110104638