青藏高原及其典型地区设施农业空间分布数据集(2008,2018)
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基于2008年和2018 年的Google Earth米级分辨率影像数据,采用目视解译方法,提取得到了青藏高原及其典型地区设施农业空间分布数据集(2008,2018)。典型地区选择了西宁市和拉萨市。基于该数据集的研究成果表明,2018年青藏高原共有设施农业面积 94.27 km²。2008-2018年西宁市和拉萨市设施农业增长迅速,分别从5.37 km²和6.16 km²增至22.32 km²和14.48 km²。本数据集包括:(1)2018年青藏高原设施农业用地空间分布数据;(2)2008、2018年西宁市设施农业空间分布数据;(3)2008、2018年拉萨市设施农业空间分布数据。数据集存储为.shp, .kmz格式,由43个数据文件组成,数据量为3.08 MB(压缩为6个文件,1.48 MB)。基于该数据集的部分研究成果发表在《资源科学》2019年41卷第6期。
Based on Google Earth meter-resolution imagery data from 2008 and 2018, the spatial distribution dataset of protected agriculture on the Qinghai-Tibet Plateau and its typical regions (2008, 2018) was extracted through visual interpretation. The typical regions selected are Xining City and Lhasa City. Research based on this dataset shows that the total area of protected agriculture on the Qinghai-Tibet Plateau reached 94.27 km² in 2018. From 2008 to 2018, the protected agriculture in Xining City and Lhasa City grew rapidly, increasing from 5.37 km² and 6.16 km² to 22.32 km² and 14.48 km² respectively. This dataset includes: (1) Spatial distribution data of protected agricultural land on the Qinghai-Tibet Plateau in 2018; (2) Spatial distribution data of protected agriculture in Xining City in 2008 and 2018; (3) Spatial distribution data of protected agriculture in Lhasa City in 2008 and 2018. The dataset is stored in .shp and .kmz formats, consisting of 43 data files with a total size of 3.08 MB (compressed into 6 files with a size of 1.48 MB). Some research results based on this dataset have been published in *Resources Science*, Vol.41, No.6, 2019.




