土地利用类型

表达了土地利用类型的语义，计算出了土地利用类型语义相似度；

The semantic of land-use type is expressed and the similarities between them are computed .

对地块尺度土地利用类型的选择。

The plot-scale land-use type choice .

本研究应用GIS技术，模拟分析了汤旺河流域的土地利用类型与地表水文状况。

By means of GIS , land-use and hydrology were modeled and analyzed .

本研究以都安县土地利用类型空间分布特征为研究对象，结合GIS方法进行土地利用格局研究。

This research based on spatial distribution of duan landuse types , combine with GIS technology .

随着GIS技术的发展，以往定性地研究城市土地利用类型转化的方法开始向定量化、可视化发展。

With the development of GIS technology , the methods before turn to the quantificational and visual ones .

并阐述了TM和SPOT卫星图像信息在土地利用类型调查中的作用。

Practical ways to identify the types of land use through TM and SPOT satellite photographs are also introduced .

利用全球定位系统（GPS），结合地理信息数据进行实况调查，建立卫星影像分类解释依据，标定土地利用类型；

And using global positioning system ( GPS ), with some geographic information data , we have had filed survey to demarcate the classification image .

运用DEM剖析土地利用类型的分布及时空变化&以北京延庆县为例

Analysis of the Land Use Spatiotemporal Variation Based on DEM & Beijing Yanqing County as an Example

地形和土地利用类型交互作用对土壤剖面有机碳含量影响达极显著水平（P0.01）。

The interaction between topography and land uses very significantly ( P0.01 ) influenced soil profile organic carbon content in hilly-gully region on the Loess Plateau .

而与MC原始图像相比，其光谱特性获得改善且能保持原有的空间分辨率。土地利用类型解释精度与MSS和MC原始图像比较分别提高7&20%左右。

The ground checking shows that the interpretation accuracy of land-use types were improved from 7 % to 20 % comparing with original Landsat MSS and MC images .

在40～100cm土层中，4种农业土地利用类型土壤中SOC和TN含量差异不显著。

There were no significant differences in SOC and TN concentrations among the four land use types through the 40 ~ 100 cm soil profile .

而PAM施用对真溶解态磷无明显抑制效果，还可能促进真溶解态磷的流失潜能，其影响与供试土壤土地利用类型和PAM的施用量有关。

No significant inhibition but a possible facilitation effect of PAM on truly dissolved P were shown , which related to land use of studied soils and application rate of PAM .

耕地是土地利用类型之一，其利用变化驱动要素及其作用机制相应成为LUCC重要组成部分。

The cultivated land is one main type of the land , its use change driving factors and their action mechanism accordingly become important composing portions of LUCC .

依据TM影像解译的土地利用类型转换数据和社会经济数据，以地处中国北方农牧交错区的陕西省榆林市为例，分析了1990～2000年土地利用类型转换的主要驱动因子。

Based on the TM data and the socio-economic data in 1990 ~ 2000 , as a case of the Yulin Municipality , Shaanxi Province in the interlocked agro-pasturing area of north china , the main driving factors of land-use conversation are analyzed .

利用ERDAS的非监督分类和监督分类对遥感影像进行解译，结合实地调查生成了周边地区土地利用类型图；

Translated the remote sensing reflection and investigated the spot by unsupervised classification and supervised classification of ERDAS . As a result , the periphery district land utilization type picture was generated .

利用免费、较高时间分辨率的MODIS数据，运用GIS技术，实现对不同土地利用类型的淹没情况的实时监测，为汛情的动态监测和评估提供迅速、直观、可靠的现状和变化信息。

By using free and higher temporal resolution MODIS data , a software based on GIS technique was developed to monitor different types of land use inundated area in real time in the specific region , and provide quick and reliable basis for dynamic monitoring and assessing of flood .

由于土地利用类型和NDVI的空间分异，引起地表温度的在空间上的分布变化，总体的变化趋势为：随着建设用地增加和耕地减少，高温区面积增加，低温区面积减少。

The LST change in space is caused by land use dynamics ; and NDVI reflects the spatial distribution index of change . The overall trend shows an increase of constructed land ; high thermal field area increased and low temperature area decreased .

因此，在目前气候要素之一的多年平均的地表反照率研究较少的情况下，利用多年平均NCEPNCAR再分析资料与土地利用类型图进行回归处理不失为是一种相对合理的方法。

Therefore , with few studies of monthly mean surface albedo , the method presented in this study is relatively rational to estimate monthly mean surface albedo by using NCEP / NCAR reanalysis radiation data and land use cover map .

结果表明：沙棘（Hippophaerhamnoides）灌丛、草地、油松（Pinustabuliformis）林地和中间锦鸡儿（Caraganainter-media）灌丛等土地利用类型的生物多样性指数较高；

The results showed that seabuckthorn brushwood ( dominated by Hippophae rhamnoides ), grassland , Chinese pine woodland ( dominated by Pinus tabuliformis ), and intermediate peashrub brushwood ( dominated by Caragana intermedia ) supported relatively high species diversity .

运用土壤质量综合指数（ISQI）和土壤退化指数（ID）对不同土地利用类型的土壤质量进行综合评价，评价结果与土壤养分实际供应状况基本一致。

This paper uses soil quality index ( ISQI ) and soil degradation index ( ID ) to evaluate the soil quality of different land use patterns , evaluation results and the actual availability of soil nutrients is consistent .

其中，高程、岩石类型、土属类型和反映植被覆盖度的PC4、PC2以及土地利用类型对于研究区土壤OM等级预测更为重要。

Among the factors , elevation , type of rock , type of soil , landuse , PC 4 and PC 2 ( two indexes of vegetation coverage ) are considered as the most important variables for predicting soil OM .

耕地、林地变化在585-885m的高程上最大，其他土地利用类型随高程的增大而减少，土地利用变化主要集中在高程1185m区域。

Cultivated land and forest land changes are the greatest at the 585-885m high area , while other types of land-use change increases with the height reduction , and land-use change mainly concentrates in the 1185m region .

不同土地利用类型作物中多环芳烃含量调查

Investigation of Polycyclic Aromatic Hydrocarbons in Different Land Utilization Type Crops

香溪河流域不同土地利用类型的产流特性研究

Characteristics of Runoff on Different Land-use Types in Xiangxi River Watershed

利用图像的分类技术，能够识别土地利用类型。

So using classification technique of images we can recognize land-using-type .

缙云山不同土地利用类型地表径流水质评价

Surface Runoff Quality Evaluation of Several Land Uses in Jinyun Moutain

阴山中段山地土地利用类型转换格局分析

Land-use Conversion Patterns in the Middle of the Yinshan Mountains

遥感技术在大亚湾区域土地利用类型监测中的应用

Application of remote sensing technology on regional environment monitoring in Daya Bay

结果表明：（1）各类土地利用类型综合动态度为2.07%；

The results show that the synthetic is 2.07 % ;

天津市不同土地利用类型土壤中多环芳烃的含量特征

Contents of PAH compounds in different types of soils in Tianjin area