Classifying agricultural land uses with time series of satellite images
Geoscience and Remote Sensing Symposium(2012)
摘要
Use of temporal signatures to classify the complex land use patterns in Canterbury New Zealand is investigated. Two datasets of detailed field histories spanning 5-7 years are used to develop a rule set for classifying from satellite imagery (SPOT/Landsat). While many individual crops proved inseparable, a broader set of land use classes such as `winter forage' or `summer arable crop' were defined that could be separated with accuracies between 71% and 96% (averaging 82% over 8 classifications). These broader land use classes will be used in a second stage of the project to guide and constrain classifications incorporating spectral information from the crop's peak NDVI phase.
更多查看译文
关键词
agriculture,crops,geophysical image processing,image classification,time series,vegetation mapping,Canterbury,New Zealand,SPOT-Landsat imagery,agricultural land use classification,complex land use pattern classification,crop peak NDVI phase,field history,satellite image,spectral information,summer arable crop,temporal signature,time 5 yr to 7 yr,time series,winter forage,Temporal classification,crop classification,land use
AI 理解论文
溯源树
样例
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要