Evaluation of high-resolution images application for wild medicinal plants macro monitoring: a case of Apocynum / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 1777-1781, 2014.
Artículo
en Chino
| WPRIM
| ID: wpr-327921
ABSTRACT
To investigate the resources of medicinal plant, such as wild Apocynum, supervised classification based on Principal Component Analysis (PCA) and texture feature were used to monitor wild medicinal plants from image captured by ZY-3 and World-view-2 and compare which satellite Image are more appropriate to monitor the wild medicinal plants. The research results shows that for more complex growth conditions wild medicinal plants Apocynum, high-resolution images Worldview-2 is more suitable for its remote identification, the low-resolution satellite ZY-3 can only recognizes the wild medicinal plants which distributed intensively. If the study target distribution is more intensive and larger scale, and cultivated type medicinal plants, the use of satellite ZY-3 in low resolution remote sensing data to identify the target can be a good choice, it is not necessary to buy high-resolution data, in order to avoid waste of expenditure, for the scattered distribution, the high-resolution satellite imagery data may be indispensable to identify targets.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Plantas Medicinales
/
Química
/
China
/
Conservación de los Recursos Naturales
/
Apocynum
/
Sistemas de Información Geográfica
/
Tecnología de Sensores Remotos
/
Dispersión de las Plantas
/
Métodos
País/Región como asunto:
Asia
Idioma:
Chino
Revista:
China Journal of Chinese Materia Medica
Año:
2014
Tipo del documento:
Artículo
Similares
MEDLINE
...
LILACS
LIS