| 摘要: |
| 研究首次将 VIIRS 时间序列夜光遥感影像应用于自然保护地研究中，以自然保护地矢量范围
为基础数据，提取 2015 — 2020 连续 6 年广东省自然保护地的夜间灯光数据，利用夜光总量、增长率指
标和标准差椭圆模型分析了广东省自然保护地保护与发展格局。结果表明，2015 — 2020 年广东省自然保
护地的夜光总量呈现增长态势，且沿着珠江口向东南沿海方向蔓延；从分布区域来看，珠三角地区自然
保护地的夜光总量规模和夜光增长规模明显高于其他地区；从保护地级别来看，市级自然保护地夜光总
量规模和夜光增长规模均较大，其发展较快；从保护地类型来看，地质公园夜光总量规模和夜光增长规
模最大，展现出强劲的发展态势。在今后的发展规划中，因地制宜发挥区位与生态优势，积极探索保护
与发展的平衡点，在保护的基础上充分挖掘粤北生态发展区自然保护地和县级自然保护地的科学利用潜
力，促进沿海地区与内陆地区自然保护地协调发展，为全省自然保护地发展注入新的力量。 |
| 关键词: 夜光遥感 自然保护地 夜光总量 标准差椭圆 保护与发展格局 |
| DOI： |
| 分类号: |
| 基金项目:省级财政专项“广东省自然保护地人类活动监测（22108） |
|
| The Protection and Development Pattern Analysis of Protected Nature Areasin the Guangdong Based on VIIRS |
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Fan Jing, Yang Zhigang, Xu Qihu, Guo Shengcai, Yang Chaoyu
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广东省林业调查规划院
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| Abstract: |
| Taking the nature-protected area as our study area, we first used the time series data fitting
method in TIMESAT to improve the quality of VIIRS nighttime light remote sensing images. By using the vector
range of nature protected area night light data，the 6 years night lighting values in Guangdong protected nature
areas could be captured, and the degree of human social and economic activities can be intuitively reflected. The
paper analyzed the protection and development pattern of protected nature areas in Guangdong from 2015 to 2020
by selecting various indicators and models, such as the sum of light, light growth rate and standard deviation
ellipse. The main research contents and conclusions are as follows: 1. From 2015 to 2020, the sum of light in
Guangdong protected nature areas showed an increasing trend developed in the southeast direction along the Pearl
River Estuary. 2. The sum of light and light growth rate in Pearl River Delta is significantly compared with that of
other regions. 3. The natural protected areas of the municipality has greater development potential since the sum
of light and light growth rate are large. 4. Recently, the geological parks is showing a strong development industry.
All above shows that in future development planning, it is necessary to take full consideration of the regional andecological advantages and disadvantages of the nature-protected area in Guangdong, so as to pay attention to the
fast development of protected nature areas, to promote the coordinated development of coastal and inland areas
and to further explore the nature protected area developing potential of ecological conservation zone and counties
in Guangdong, to inject new external forces into the development of protected nature areas． |
| Key words: nighttime light remote sensing nature protected area sum of light standard deviation ellipse pattern of protection and development |
