1) Spatial correlation index of landscape structural components
景观要素空间关联指数
2) Spatial correlation exponent
空间关联指数
3) location-weighted landscape contrast index
景观空间负荷对比指数
1.
A landscape index named location-weighted landscape contrast index(LCI)was calculated to evaluate the effects of landscape components spatial dist.
以GIS为平台,利用泥沙输移分布模型模拟了岷江上游黑水流域和镇江关流域的流域侵蚀量、产沙量的空间分布,将模拟结果与土地利用图相结合,分析了各土地利用/覆被类型方式对侵蚀、产沙过程的影响,并利用景观空间负荷对比指数分析了土地利用/覆被类型随空间要素的配置、贡献权重和组成比例对土壤侵蚀的影响。
2.
Aimed at the agricultural NPS pollution problem,a study is carried out in the nine typical districts of the upper reaches of the Yangtze River using the location-weighted landscape contrast index(LCI) which is a landscape pattern evaluation method constructed on the base of the source and sink ecological processes theory.
针对长江上游的农业非点源污染问题,应用基于"源-汇"生态过程理论提出的景观空间负荷对比指数,选取9个典型的行政单元,探讨了长江上游流域景观空间格局和非点源污染之间的定量关系。
4) landscape element
景观要素
1.
Based on the the background of the landscape ecological environment,in this article,through investigating the present situation of landscape ecology after small hydropower stave development and analyzing the present situation of water and sound environment,the landscape element influence of the small hydropower stave development of Baisha river in Tianquan Sichuan province were explored.
以水电开发前景观生态环境本底作参照,通过水电梯级开发后的景观生态现状调查以及水、声环境现状分析,探索了四川天全白沙河流域小水电梯级开发的景观要素影响,研究表明:水电梯级开发后景观要素类型发生较大的改变,逐渐向着高度人工化方向发展。
2.
8 km2; meanwhile, a sample transect (covered 63% of the study area) was made along the long axle of the city from its south edge to the north, and total 6 sample plots were analyzed using overlapping moving windows, The results showed that there were 5 major landscape elements, i.
8km2城市森林景观特点及与其他景观的关系;并沿城市南北纵轴设立样带,采用移动窗口法对6个样区景观要素的景观特征进行计算,分析城市森林斑块在城市中心与城郊间的分布规律。
5) landscape elements
景观要素
1.
system analysed on the different landscape elements of the structures with their changes and the mutual relationship,found the main dynamic of the transformation of the area.
以陕西省留坝县张良庙与紫柏山风景名胜区为例,研究了景观要素的组成和特征。
2.
This paper preliminarily delineates the aesthetics characteristics of ecology,dynamic and multi-sense in modern landscape,and further discusses the landscape elements of modern landscape from the various sense angles of sight,hearing .
本文初步揭示了现代风景园林之生态的、动态的与多感觉的美学特征，同时还从视觉、听觉、嗅觉、味觉、触觉等角度出发，围绕其生态性与动态性，针对现代风景园林所追求的景观要素，分别作了进一步论述。
3.
The paper studied the time and spatial dynamic process of landscape elements in typical area in Horqin Sandy Land,used 3 period remote aerial reconnaissance picture and Tektronix 4991S3 Graphics Work Station.
利用３ 个时期的遥感航片及Ｔｅｋｔｒｏｎｉｘ ４９９１ Ｓ３ 图形工作站技术， 研究了科尔沁沙地典型地区景观要素的时空动态过程。
6) Landscape Factor
景观要素
1.
Rebuilding the Landscape Factors in the Designs of Mountainous-waterfront City--The Example of Chongqing City;
重塑山地滨水城市的景观要素——以重庆市为例
2.
From the macro view, medium view and tiny view layer, We carry on the thorough analysis to eight landscape factors in Jiangkou town planning, and try to look for a kind of town appearance construction method, and hope to have the benefit towards the town development in western region.
通过对江口镇城镇风貌的设计探索,从宏观、中观和微观层次出发,对八个景观要素进行深入分析,试图寻求一种切实可行的城镇风貌建设方式,希望对西部建设热潮中的城镇发展能够有所裨益。
补充资料：迁移效率指数、偏好指数和差别指数
迁移效率指数、偏好指数和差别指数
迁移效率指数、偏好指数和差别指数迁移效率指数是用于测定两地间人口迁移效率的指标。它是净迁移对总迁移之比。计算公式为:EIM一摇寿纂拼又‘。。上式中，}人么夕一材方}为i、]两地净迁移人数;从少+材户为i、]两地总迁移人数;El入了为迁移效率指数。 EIM的取值范围为。至100，如某一地区的值越大，反映迁移的的影响也越大。如果计算i地区与其他一切地区之间的人口迁移效率指数EIM厂，则: }艺材。一芝Mj、}EIM汀艺。+乏M，(j笋i) 迁移偏好指数是从一个地区向另一地区的实际迁移人数与期望迁移人数之比。计算公式为:____M.___材尸2行一:一二子一一不石一二，么M“ 了厂‘.厂‘、八 }二不十二六二1 、厂厂7上式中，M“为从i地迁到j地的实际迁移量;艺材。为总的人口迁移量;尸为总人口;M尸I，j为迁移偏好指数。通过计算迁移偏好指数，可以反映各地区的相对引力。 迁移差别指数是反映具有某种特征的迁移人口与非迁移人口区别的指数。例如，专业技术人员的人数所占比重，各种文化程度人数所占比重等，以便研究人才流失和其他间题。计算公式为:M‘从IMD、一翌不丝xl。。 .义V‘ N上式中，M为迁移人数;M，为具有i特征的迁移人数;N为非迁移人数;N‘为具有i特征的非迁移人数;了八了D、为迁移差别指数。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条