进而定量诊断出各种驱动力因子对该地区土地利用格局区域分异的贡献大小。
The quantitative canonical load of these driver factors to change of land use pattern was given at last.
并在此基础上,采用USLE模型,模拟了不同土地利用格局对土壤侵蚀的影响。
Then based on this, we use the USLE model to simulate how different land utilization patterns influent the soil erosion.
城市交通网络同土地开发模式关系密切,交通网络的设置受现有土地利用格局的制约。
The municipal transportation network is closely related to the pattern of land development. The establishment of the transportation network is hindered by the pattern of land use.
根据川中丘陵区的景观特征和土地利用格局,认为地块应为该区土壤侵蚀研究的基本单元;
The vegetation cover is scattered, and the steep slopes are intensively cultivated, leading to severe soil erosion. In addition, the land use pattern is very complex.
本文以位于北方农牧交错带的康保县为例,对县域尺度空间范围土地利用格局与土壤侵蚀关系进行了分析。
In this paper, taking Kangbao county as an example, located in the northern farming-pastoral zone, the scope of county-scale spatial pattern of land use and soil erosion relationship are analyzed.
报告估计,到2030年,巴西新的土地利用格局可使森林砍伐量减少高达68%,高于根据参考情境为该年所作的测算。
The report estimates that a new land use dynamic in Brazil would reduce deforestation by up to 68 percent by 2030, compared to the reference scenario estimated for that same year.
研究方法:景观格局分析和土地利用转换矩阵。
Methods of landscape pattern analysis and land use conversion matrix were employed.
分析了开采沉陷及复垦对土地利用类型的影响特点,利用分数维分析矿区景观格局的演变趋势。
The article analysis mine exploitation sink and resume infection feature to land use types, It utilize fractal dimension to analysis diggings sight pattern's direction of evolvement.
黄土髙原沟壑区塬、坡、沟的地貌格局是土地利用空间格局的自然基础。
The plateau-gully-slope morphological pattern of Loess plateau provided a natural foundation of land use structure in the county.
崇明岛东滩因其特殊的自然条件及频繁的人类活动影响,土地利用空间格局变化速度较快。
Land use spatial pattern changes fast in Chongming Dongtan for its special natural conditions and frequent human activities.
第三章基于长岭县的土地利用数据,研究土地利用斑块和土地利用空间格局的图形信息涵义。
The third chapter studied the graphic information significant of land use patch and land use spatial pattern based on the land use data in Changling County.
选取海淀作为样区,探讨地统计学在土地利用景观空间格局分析中的应用。
The Haidian district was chosen as the sample area, and the application of Geostatistic method in the land use landscape spatial pattern was discussed.
依据景观生态学原理,采用3s技术,对蕲春县土地利用景观格局进行定量的分析研究。
Based on the principles of landscape ecology, supported by 3s technology, the landscape pattern of land utilization in Qichun County is quantitatively analyzed in this paper.
土地利用类型的空间分布格局决定了径流和泥沙的年际变化特征。
The land use spatial distribution pattern had a decisive impact on the inter-year variation characteristics of both runoff and sediment.
土壤养分的分布格局主要依赖于土地利用与地貌部位之间的差异,人类活动的影响是加剧这种差异的主要原因。
The distribution pattern of soil nutrients mainly depends on differences land use and Geomorphological sites, and the main reason for intensity the difference is the impact of human activities.
研究结果表明,土地利用分类对景观格局指数的确具有显著影响。
The results showed that land use classification indeed influenced landscape metrics.
借助于地理信息系统技术,总结出全市范围及六县两区一市土地利用空间格局的景观生态学特征。
Using GIS techniques, the landscape ecological characteristics of the land in six counties, two districts and a city of whole Shangqiu city were summarized.
模拟结果表明,土地利用结构与格局的变化,使得暴雨洪水的最大洪峰流量和洪量加大,汇流时间变短。
The modeling result shows that land use structure and pattern change results in the increase of maxi- mum flood peak and flood discharge and the decreases of runoff concentration time.
地形地貌决定土地利用的空间分布格局,土地利用的空间分布特征与研究尺度有关。
The topography was a decisive factor for the spatial distribution pattern of land use, and the study scale also have some impacts on it.
运用景观生态学研究方法,分析了阜平县土地利用的自然景观格局特征。
The characteristics of natural landscape pattern of Fuping County was analyzed with landscape ecological method.
自1997年中国三峡大坝成功截流以来,对库区土地利用和景观格局产生复杂影响。
China Three Gorges Water Conservancy Project has imposed a profound impact on the change of land use and landscape patterns after the successful dam in 1997.
依据原始矢量数据计算的土地利用景观格局指数,可以在一定程度上揭示精度损失变化特征的规律和成因。
The landscape indices, calculated from the original vector data, can indicate the law of the change of the area accuracy loss.
[13]石培礼,于贵瑞。拉萨河下游河谷不同土地利用方式下土壤有机碳储量格局[J]。资源科学,2003,25(5):96~102。
[SHIPei-li, YU Gui-rui. Soil carbon stock patterns of different land use types in the Lower Lhasa River Valley, Tibet Plateau[J]. ResourcesScience, 2003,25(5):96~102. ].
在规划该场地时,一个新的网络格局出现:交通层级、绿色空间、邻近的土地利用类型的关系显现出来。
In planning the site, new networks emerged, such as transportation hierarchy, green space, and the relationships between adjacent land use typologies.
详细叙述土地利用及其景观格局分析方面的研究进展、已获成果以及研究区土地利用现状、研究成果。
The paper mainly includes three parts as follow:1. Describing the recent introduction, progress and obtained results of land-use landscape pattern analysis.
研究目的:以黄河三角洲为例,研究景观格局分析方法与土地利用转换矩阵在土地利用特征研究中的应用。
The objective of this study is to ascertain the temporal and spatial differentiation of land use conversion in Northeast China, determine their causes, and analyze their environmental impacts.
土地利用结构是指区域内各类土地利用之间在数量上的对比关系和空间上的相互位置关系形成的格局,以及权属上的所属关系的总和。
Land use structure refers to all types of land use within the region in the contrast of number, relationship in space and in the pattern of formation and ownership.
研究结果显示:(1)土地利用与景观格局变化特征:各类型变化程度不一,耕地草地呈减少趋势,林地、建设用地、未利用地呈增加趋势;
The results showed:(1) land use and landscape pattern characteristics: the type of change varies, Tended to decrease grass land, forest land, construction land and unused land tended to increase;
研究结果显示:(1)土地利用与景观格局变化特征:各类型变化程度不一,耕地草地呈减少趋势,林地、建设用地、未利用地呈增加趋势;
The results showed:(1) land use and landscape pattern characteristics: the type of change varies, Tended to decrease grass land, forest land, construction land and unused land tended to increase;
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