土地的面积

The transport demand forecast model of rail transit of Suzhou city was built first and the relationship between ridership and population, total building area, residential area, commercial area are deduced. And at last, the influence of the land use pattern on the rail transit ridership is explored which can be used as reference for other rail development project.

基于苏州市城市土地利用优化前后的布局方案，建立城市轨道交通需求预测模型，获得轨道交通1号线客运量与沿线人口、总建筑面积、居住建筑面积、商业建筑面积的相关性，探索轨道交通沿线土地利用变化对其客运量的影响规律。

The land was also leased for commercial developments such as at the Nadi International Airport.

土著土地和国家土地占斐济整个土地面积的91%，这部分土地只能用于租赁，而不能出售。

According to some literature, there is a nonlinear relationship between the land area and the land value. Land value will enhance with an increasing pace as land area increase in the beginning. However, as land area keeps increasing, the land value will only enhance with a decreasing pace. Namely, the plattage phenomenon will follow the plottage phenomenon.

相关研究指出土地面积与地价应该呈现非线性关系，随著丘块面积增加，土地价格将先以递增的速率增加，之后再以递减的速率增加，即基地面积规模不经济和基地面积规模经济现象。

Ccording to some literature, there is a nonlinear relationship between the land area and the land value. Land value will enhance with an increasing pace as land area increase in the beginning. However, as land area keeps increasing, the land value will only enhance with a decreasing pace. Namely, the plattage phenomenon will follow the plottage phenomenon.

bstract：相关研究指出土地面积与地价应该呈现非线性关系，随著丘块面积增加，土地价格将先以递增的速率增加，之后再以递减的速率增加，即基地面积规模不经济和基地面积规模经济现象。

It was introduced侯玉兰Shijingshan District, in the 84 square kilometers of land, forest green areas have been more than 30% of the land for construction purposes, only 30 square kilometers, which accounts for Shijingshan Shougang of the total land area of 14%, accounting for land forces 6-7 square km, the Government now has the right to dominate the land area is relatively limited.

据介绍侯玉兰石景山区，在84平方公里的土地，森林绿化面积已超过30 ％的建设用地的，只有30平方公里，占石景山首钢的土地总面积的14 ％，占土地部队6-7平方公里，政府现在都有权支配的土地面积相当有限。

Recent studies indicate land fiscalization is one of the important reasons for land decrease.

研究结果表明：①土地财政与耕地数量之间存在相互反馈作用；②土地财政是导致我国耕地数量减少的重要原因，其影响的弹性系数为-0.01；③土地财政对耕地保护具有正反两方面作用：一方面，土地财政刺激地方政府形成城市扩张冲动，导致耕地数量减少；另一方面，土地财政带来土地开发整理增加耕地面积的大幅增加，降低耕地减少速度；④经济、人口和城镇化等社会经济因素也是导致我国耕地数量减少的重要原因。

The main conclusions are the following:1 It is a effective means that making use of the high resolution remote sensing imagery has quickly and dynamically investigated and monitored the land use type ofRed Water River, and has carried through the four grades of classification, and its result has achieved the precision requirement of the minimum area of obvious land use type (cultivated land, field, economic forest) less than 9 pixel of imagery, area precision 9~27 pixel and 0.33 hectares.2 It is a high-efficient and feasible means that making use of the digital managing technology of wave band merging, precise geometry correction, imagery merging, imagery strengthening, imagery cut out and inlay, and making the orthograph, etc, and observing on the spot to data analysis, it has carried on people-computer interactive screen translating to the remote sensing imagery data of high resolution by using many kinds of geographical information systems soft ware.

主要结论如下： 1 利用高分辨率遥感影像进行快速、动态调查与监测红水河流域土地利用类型，并将土地利用类型进行到四级分类，达到重点地类图上最小面积9个像元，面积精度9～27个像元、1.5亩的精度要求，是一种行之有效的方法。

Investigate the assisting of the relation and soil and groundwater monitoring data among the surface feature and image established the relation of the spectrum characteristic with surface feature ,using two kinds of classification and improved post-classification, methods lies two respects: 1Salt steep spectrum luminance value curve of ground higher than surface feature average luminance value curve obviously, and other surface feature luminance value lower than or have around average luminance value curve little wave water body mean the land water areas among them obviously, including the river and surface of water , surface of water of the reservoir and hole pool surface of water By view trend of the

从计算结果得出，盐渍地上的NDVI 值分布在一定范围内，这样就可以取一定的阀值，将反射率较低的盐渍地提取出来。根据盐渍地分布与地下水的相互关系，对分类后的图像进行处理，提高了精度。2 充分利用遥感与GIS 技术在地学分析中的优势，计算各类盐渍地面积、荒漠、水体面积变化，分析近三十年来研究区土地盐渍化动态变化的规律，包括面积变化、盐渍化程度的变化，分析大范围时间尺度上土地盐渍化动态发展的整体趋势。

The results are as follows: 1 great changes have taken place in land use and landscape pattern from 1995 to 2000; the area of woodland, water and unused land has been reduced and that of grassland, cropland and construction land increased; 2 the advance of fractal dimensions, the diversity index and landscape fragmentation degree showed that landscape units became strongly fragmented; 3 the dominant degree of construction and unused land has changed little but that of meadow and water increased, and that of farmland and woodland decreased to some extent, which indicated that the trend of landscape pattern changed from cropland and woodland to meadow and water; 4 the changes of land use and landscape patterns near the road are obvious and it is urgent to strengthen eco_environment protection.

主要结果如下：①1995-2000年间，研究区土地利用变化显著，其中林地、水域和未利用土地面积下降，而草地、耕地和建设用地面积增加；②景观破碎化程度加剧，分维数、多样性指数和景观破碎度均增加；③建设用地和未利用土地优势度变化不大，耕地和林地的优势度减小，草地和水域优势度增加，表明研究区景观格局由耕地、林地向草地和水域转变；④交通干线附近的土地利用和景观格局变化显著，加强这些区域的生态环境保护与建设势在必行。

According to the models of land use dynamic change, the research on the dynamic change on land use quantity, space structure and land use degree were carried during 1989 and 2001. The results of the research indicated that the area of cultivated land and saline land increased, and the area of meadow, water areas and wetland reduced within 12 years; The variety ratio of cultivated land, meadow, water areas and saline land changed relatively great; and variety ratio of forestland, land used for resident, industrial and mining changed more steady; The land use degree presented a reducible tendency.

研究结果表明，吉林西部在12年内耕地和盐碱地面积增加，草地、水域和湿地面积减少；总体上，耕地、草地、水域和盐碱地的土地利用变化率较大，林地、居民、工矿用地和湿地变化较平稳； 12年间土地利用程度呈减小趋势，全区十个县市中只有白城和扶余的土地利用处于发展期，土地生态环境相对较好，而其他地区由于土地生态环境呈现不同程度的恶化，导致可开发利用的土地资源逐年较少，土地利用潜力小。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。