Journal of Geo-information Science, Volume. 22, Issue 3, 557(2020)
Figures & Tables(9)
Fig. 1. Technical route for delimiting the inertial boundary of urban growth
Fig. 4. Land use status from 2000 to 2015 and simulation forecast results from 2009 to 2027
Fig. 6. Urban land growth inertia boundary in Fuzhou central city in 2030
Table 1. Remote sensing image data information of Fuzhou central city
View tableView in ArticleTable 1. Remote sensing image data information of Fuzhou central city
传感器 日期 轨道号 多光谱波段分辨率/m Landsat-05 2000-06-29 119/042 30 Landsat-08 2015-09-27 119/042 30
Table 2. Accuracy evaluation of FLUS model
View tableView in ArticleTable 2. Accuracy evaluation of FLUS model
生产者精度（ PA ）Kappa OA 年份 耕地 园地 林地 草地 交通运 输用地 水域及水利 设施用地 其他 土地 城镇 用地 村庄 工矿 用地 2009 0.8048 0.9857 0.9880 0.8706 0.2643 0.9526 0.7508 0.7656 0.7790 0.8911 0.8603 0.8981 2015 0.8725 0.9395 0.9917 0.9475 0.6379 0.9698 0.8849 0.8871 0.8695 0.9438 0.9165 0.9389
Table 3. Parameters （speed, acceleration, slope and friction coefficient） and inertia distance in all directions
View tableView in ArticleTable 3. Parameters （speed, acceleration, slope and friction coefficient） and inertia distance in all directions
方向 N NNE NEE E SEE SSE S SSW SWW W NWW NNW v 1（km/a）2.99×10-3 6.71×10-3 2.07×10-2 2.59×10-3 7.26×10-3 3.22×10-3 2.28×10-3 3.89×10-3 2.32×10-3 3.47×10-3 3.12×10-3 1.62×10-3 v 2（km/a）4.93×10-3 3.46×10-3 2.38×10-3 1.95×10-3 4.89×10-3 5.28×10-3 1.56×10-3 2.15×10-3 1.07×10-3 1.75×10-3 4.22×10-3 1.06×10-3 a （km/a2）1.61×10-4 2.71×10-4 2.62×10-5 5.29×10-5 1.98×10-4 1.72×10-4 6.01×10-5 1.45×10-4 1.04×10-4 1.43×10-4 9.17×10-5 4.69×10-5 平均坡度/% 100.0438 118.8172 205.8168 105.0857 16.2596 96.9632 210.7418 203.8767 225.3412 317.7963 40.3332 214.0893 坡度摩擦系数 0.0539 0.0640 0.1109 0.0566 0.0088 0.0523 0.1136 0.1099 0.1215 0.1713 0.0217 0.1154 用地摩擦系数 3.7742 2.8323 30.4088 18.4963 2.8350 12.1389 20.7054 18.5137 19.1656 21.5786 6.8599 21.1438 总摩擦系数 1.9140 1.4482 15.2599 9.2765 1.4219 6.0956 10.4095 9.3118 9.6435 10.8750 3.4408 10.6296 惯性距离/m 39.3777 15.2297 7.1216 3.8815 42.4928 13.2985 1.9418 1.7098 0.5755 0.9841 28.2787 1.1188
Tools
Get Citation
Copy Citation Text
Kang HUANG, Wenyuan DAI, Wangli HUANG, Hui OU.
Paper Information
Received: Jul. 31, 2019
Accepted: --
Published Online: Sep. 16, 2020
The Author Email: DAI Wenyuan (dwygeo@fjnu.edu.cn)
© Copyright 2018-2021 | Chinese Laser Press.
All Rights Reserved 沪ICP备15018463号-20