Land use data generalization indices considering scale and land use pattern effects
Land use data generalization indices considering scale and land use pattern effects
复制标题
考虑规模和土地利用格局影响的土地利用数据综合指数
DOI:
10.1007/s11430-010-4119-4
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发表时间:
2011-05
期刊:
影响因子:
--
通讯作者:
刘耀林
中科院分区:
文献类型:
--
作者:
刘耀林
Land use generalization indices are critical for producing normative multi-scale land use databases and maps, but there is still not a national criterion for these indices in China. Previous studies on land use data generalization indices often neglect macro-indices such as area proportion of land use types and map load, and also ignore landscape effects on land use generalization indices. Here we constructed an index system of land use data generalization from macro- and micro-perspectives, and examined scale and landscape effects on land use data generalization indices based on the countrywide multi-scale land use data samples. We formulated relationships between land use data generalization indices and both scale and land use pattern metrics. We defined thresholds of land use data generalization indices on scales of 1:50000, 1:100000, 1:250000, and 1:500000. We verified our methodology and index thresholds through generalizing a county land use database.
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DOI:
10.11820/dlkxjz.2001.s1.001
发表时间:
2011-04
期刊:
Progress in geography
影响因子:
--
作者:
Wang Guoping;Liu Jing-shuang;Zhai Zheng-li
通讯作者:
Wang Guoping;Liu Jing-shuang;Zhai Zheng-li
DOI:
10.1007/978-1-4419-0209-2_19
发表时间:
2008-10
期刊:
--
影响因子:
--
作者:
Xiaopei Zhang;Tai-Lai Yan;Xiaogang Cui;Dehai Zhu
通讯作者:
Xiaopei Zhang;Tai-Lai Yan;Xiaogang Cui;Dehai Zhu
DOI:
--
发表时间:
1991
期刊:
--
影响因子:
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作者:
Buttenfield P Barbara;R. McMaster;R. M. Master
通讯作者:
Buttenfield P Barbara;R. McMaster;R. M. Master
DOI:
10.1109/urs.2009.5137487
发表时间:
2009-05
期刊:
2009 Joint Urban Remote Sensing Event
影响因子:
--
作者:
Jun Wang;W. Ju;Manchun Li
通讯作者:
Jun Wang;W. Ju;Manchun Li
DOI:
--
发表时间:
2002
期刊:
--
影响因子:
--
作者:
Y. Liu
通讯作者:
Y. Liu