第三章介绍了稀疏植被区域气溶胶光学厚度反演算法。
The third one will show you the aerosol optical inversion algorithm in sparse vegetation region.
排列并沿着小路和装饰过的某些特定的植被区域，保持干燥和清晰的形象，与现有公园的密度和树叶茂密形成对比。
Lines and specific areas of vegetation that accompany paths and "dresses" certain places, maintaining a arid and clear image, which contrasts with the density and leafiest of the existing park.
盖度从无植被覆盖区域到20％有增长趋势。 其中盖度10％—20％增长趋势明显，盖度0％—10％和无植被区域增长较缓慢。
The coverage of vegetation under 20% trends to increase, especially the coverage of vegetation between 10% and 20%.
在许多半干旱的地区中，同样存在树带界限的下限区域；在这片区域之内，由于缺乏水分，森林下沿区域的植被通常会逐渐变成干草原或沙漠。
In many semiarid areas there is also a lower timberline where the forest passes into steppe or desert at its lower edge, usually because of a lack of moisture.
新的街道会看起来有点像空中花园，悬挂在海水的上方，还有植被和种植食物的区域。
New streets would look something like the Highline Park, elevated above the water with vegetation as well as areas for growing food.
数年前拥有繁茂植被和丰富水源的区域，由于干旱，如今已被废弃，骆驼从中穿越。
Camels along a deserted section of land that years ago was flush with vegetation and water before the drought.
图中红色代表植被，白色的是云，蓝色和黑色的部分是大洋洋面，灰色的区域是被火山沉积物覆盖的地方。
Red areas are vegetated, clouds are white, blue/black areas are ocean water, and gray areas are covered by flow deposits.
大多数可见的大楼屋顶都将以绿色植被覆盖，从而降低雨水流速，同时还可以显著降低开发区域的热岛效应。
Most of the visible roofs will be covered in greenery to slow storm water runoff and significantly reduce the heat island effect of the development itself.
此地区的大片绿地和植被(分别显示为浅绿和深绿色)包含了自然保护区域、牧地和防洪区。
Large tracts of grassy fields and forests in the area (light to dark green respectively) include nature preserves, grazing lands, and flood control areas.
在现有法律中，处于亚马逊区域中的一块农田的80%应保持有植被覆盖，而在其它的区域，这个要求就比较低，仅为20%。
Under the current law, 80% of a farm in the Amazon must remain forested; in other areas, the requirement is lower, falling to 20%.
认为植物生活型功能群不宜作为评估和预测本研究区域植被变化的关键植物功能型。
We concluded that plant life-form function groups were unsuitable as the key plant function types to evaluate and forecast the changes of region vegetation.
客卧由石墙包围而成，石墙从这区域一直延伸下去，朝着周围的植被又创造了一个宁静的空间。
The guest bedroom wrapped in stone walls from the region is absent from the program to recreate a space of tranquility facing the surrounding vegetation.
分出的每级植被区，不仅具有定量的依据，而且符合植被的区域分异规律。
Each vegetation area divided has not only quantitative basis, but also conforms to the pattern of regional vegetation differentiation.
植被的户外区域将继续扩大到建筑的屋顶上，为一块目前正在被地面停车场占用的基地，增加6至7亩的绿色空间。
The vegetated outdoor areas would continue onto the building roof, adding 6 to 7 acres of green space to a site currently occupied by a surface parking lot.
植被是环境的重要组成因子，也是反映区域生态环境的最好标志之一。
Vegetation cover is an important component of environmental factors, and is also the best indication to reflect the regional ecological environment.
草地植被是草地生态系统中的第一性生产者，对区域甚至全球气候和环境变化具有很大的影响。
Grassland vegetation, which is the primary producer in grassland ecosystem, has very serious effect on regional climate and even global climate and environment change.
涵盖相似植被和气候特征下的大区域。
Large scale areas of similar vegetation and climatic characteristics.
植被覆盖及其变化是全球和区域生态环境变化的重要指示。
The change of vegetation coverage indicates the changes of global and regional entironment.
根据调查的数据分析，拉市海湿地鸟类可分为4个群落，即明水面区域、农业耕作区、沼泽浅水区、森林植被区。
According to the data obtained from the study, the avifauna in Lashihai wetland can be divided into 4 communities: water surface area, swamp, agricultural farmland and forest vegetation.
这些区域地质灾害频繁发生主要是由植被覆盖率低、地质环境质量较差、人类工程活动不当等因素所致。
Frequent debris flow hazards in these areas are mainly because of lower vegetation coverage rate, worse geological environment, improper human projects, etc.
其研究可为该区域植被的经营管理和保护措施提供必要的依据。
And the relative studies would be helpful for the vegetation management and protection in this area.
这些孢粉化石资料说明区域性植被响应气候演变、海进、海退等所发生的变化。
These fossil data indicate the changes in regional vegetation in response to climate variations and Marine transgressions and regressions.
植被含碳率的确定对精确估算陆地生态系统中的植被碳库数量，进而研究区域碳循环有着非常重要的意义。
It is very important for accurate estimation of plant carbon pool in terrestrial ecosystem and further research of regional carbon cycle to determine carbon content of vegetation.
三峡库区属于南方高植被覆盖区域，岩石上部覆盖着较厚的土壤和茂密的植被，因此岩性分析比较困难，尚无成熟的方法可循。
Three Gorges is the south area in which there covers thick soil and flourish vegetation on the top of the rocks, and the lithology analysis is very difficult.
植被状况的变化是反映区域性生态环境状况的重要指标。
Variability in vegetation is one of the important indices for a regional eco-environment.
垦荒导致地表植被、土体结构破坏，使区域内生态环境日趋恶化。
Waste land reclamation leads to destroy of vegetation and soil structure, deteriorate local ecological environment day by day.
然后利用支持向量机对图像进行分类，将SAR图像分为低反射率区域、城市建筑区和植被覆盖区。
Then the SAR imagery is classified to low-reflection area, vegetation covered area and built-up area using support vector machine classifier.
城市的植被覆盖对城市区域的气象环境有重要影响。
The vegetation types have great effect on urban meteorological environment.
同时又利用MODIS影像的第1通道和第2通道的亮度值计算出该区域的NDVI值，并将其转化为植被盖度。
At the same time we use the brightness of MODIS band1 and band2 to calculate NDVI of this area, and translate it into coverage of vegetation.
多重因子数据库和NDVI-植被盖度关系，可以为区域土壤侵蚀定量评价提供支持。
The model, NDVI-vegetation coverage, can provide support to develop regional soil erosion model.
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