Research on extraction of Zizyphus jujuba planting area in Jia county of Shaanxi.
10.19540/j.cnki.cjcmm.20190731.103
- Author:
Wen-Jing HUANG
1
;
Xing-Hang CAI
1
;
Yan-Lei ZHANG
1
;
Yan-Ni LIANG
1
;
Nan WANG
1
;
Bo LI
1
;
Rong-Rong XU
1
;
Xiao-Bo ZHANG
2
;
Ting-Ting SHI
2
;
Zhi-Shu TANG
1
Author Information
1. Shaanxi University of Chinese Medicine,Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization Xianyang 712083,China.
2. State Key Laboratory Breeding Base of Dao-di Herbs,National Resource Center for Chinese Materia Medical,China Academy of Chinese Medical Sciences Beijing 100700,China.
- Publication Type:Journal Article
- Keywords:
Jia county;
Zizyphus jujuba;
object-oriented classification;
planting area estimation;
satellite remote sensing image
- MeSH:
Agriculture;
China;
Drugs, Chinese Herbal;
Medicine, Chinese Traditional;
Ziziphus
- From:
China Journal of Chinese Materia Medica
2019;44(19):4116-4120
- CountryChina
- Language:Chinese
-
Abstract:
With digital satellite remote sensing image data of GF-1,in 2018 the object-oriented classification method was used to extract Zizyphus jujuba planting area in Jia county of Shaanxi province. The results showed that the remote sensing classification method based on rule set could extract and reckon Z. jujube planting area in the study area effectively. The planting area of Z. jujube in Jia county was about 5. 34×104 hm2 and the area of consistent accuracy was 97. 92%. The method used in this study could provide a technical reference for the area extraction of the same type of medicinal materials. And it is of great significance to provide decision support for the protection and utilization of Z. jujube resources.
