An Analysis of Spatial Dynamics in the Monitoring of Wetland Resource Changes in Binzhou City
Based on the data of the second national wetland resource survey and the third national wetland resource survey,spatial distribution patterns,quantity variation characteristics,dynamic degree and state index of each wetland type in Binzhou were analyzed.The results showed that the northern region of Binzhou was the main distribution area of wetlands,and the total area of wetlands in Binzhou was 175 988 hm2 in 2014 and 181 866 hm2 in 2020.From 2014 to 2020,a total of 17 244 hm2 wetlands were converted into non-wetlands,while a total of 23 121 hm2 non-wetlands were converted into wetlands.The overall dynamic degree and relative change rate of wetlands were relatively large,and the development trend of the city's wetlands was"expansion".This study provides a scientific basis for appropriate protection and utilization of wetland resources in Binzhou.
The second national wetland resource surveyThe third national land surveyChange monitoringBinzhou City
万方数据
维普
