The land cover classification for North America is complete and the one for South America was scheduled to be completed by late 1995.
典型的区域土地覆盖产品有美国的NationalLandCoverDatabase(NLCD)。
The geofabric's land cover is from the National Land Cover Database(NICD).
研究揭示了近期的土地覆盖变化最终将如何使地球变暖。
The findings of the study reveal how recent land cover changes have ultimately made the planet warmer.
根据世界范围使用土地覆盖分类系统的经验,粮农组织提出了成为ISO标准的土地覆盖元语言。
Derived from the experience of worldwide use of the Land Cover Classification System,FAO has submitted a Land Cover Meta Language to become an ISO standard.
Based on time series of MODIS satellite imagery a land cover classification for the whole Yellow River Basin was generated for the years 2003 and 2013.
土壤湿度检索方法是以变化监测方法为基础,该方法说明了地面粗糙度、植被和异质的土地覆盖的影响。
The soil moisture retrieval method was based on a change-detection approach that accounted for the effects of surface roughness,vegetation and heterogeneous land cover.
最初的土地覆盖评估可使用关于不同土地覆盖等级的位置和范围的统计或绘图数据的时间序列来进行。
An initial assessment of land cover can be implemented using time series of either statistical or mapped data on the location and extent of different land cover classes.
A variety of land cover classification systems based on space imagery had been proposed as an important source of updatable spatial data for monitoring the environment, in particular wetlands and forests.
One of these is the project entitled," Mount Pinatubo Environmental Degradation Assessment Using ERS-1 SAR Data",which produced land cover maps of Mount Pinatubo and vicinity.
The above assessment is expected to provide an updated and accurate baseline of crop and range land statistics,namely areal extension of different classes of land cover and land use.
研究揭示了近期的土地覆盖变化最终将如何使地球变暖。
Their analysis reveals how recent land cover changes have ultimately made the planet warmer.
基于MODIS的土地覆盖数据用于突出显示多雪,冰冷或植被最少的区域。
MODIS-based land cover data has been used to highlight areas that are snowy, icy, or have minimal vegetation.
它的房间总计超过600间,它的土地覆盖了大约14英亩。
Its rooms totaled more than 600, and its grounds covered some 14 acres.".
该研究表明相同的数据源和分类算法无法为不同的土地覆盖类别提供最佳分类结果。
This research implies the same data source andthe classification algorithm cannot provide the best classification results for different land cover classes.
National Land Cover Database(NLCD)[16]- A Landsat-based, 30-meter resolution land cover database for the United States.
利用卫星进行的土地覆盖范围调查能改进核心统计数据库的范围以及协助监测土地覆盖范围的变化。
Satellite-based land cover inventories can improve the scope of core statistical databases and assist in monitoring changes in land cover..
森林的土地覆盖面达46%,而向小组提供的数字显示出,年净螯合量相当于1,500万吨二氧化碳。
Forest covers 46 per cent of the land, and figures provided to the team revealed a net annual sequestration equivalent to 15 megatonnes CO2.
一些缔约方建议应制订进一步的指导方针,指导如何利用现有的和国际承认的土地覆盖分类系统提交报告。
Some Parties recommended developing further guidance on how to use already established andinternationally recognized land cover classification systems for reporting purposes.
得出的土地覆盖地图和指标通过实地调查在试验地区经过验证,实地调查表明,准确度超过了80%的阈值。
The land cover maps and the indicators produced have been validated in pilot areas through field surveys that showed an accuracy level above the threshold of 80 per cent.
Two workshops in 1996, held at Dakar and Addis Ababa in cooperation with ECA,defined a harmonized land-cover classification system and geometrical parameters.
The Global Land Cover Network, initiated jointly by FAO and UNEP, provides an example of harmonized efforts to develop reliable and comparable baseline land-cover data(see paragraph 23 below).
澳大利亚近700万平方公里的土地覆盖了全国的91%,覆盖着天然植被!!
Nearly seven million square kilometres of Australia's land- over 91% of the country- is covered in natural vegetation!
Land Cover Classification System concepts in land cover were adopted and used for country data collection in 2006 and will provide the structure for production of land resource accounts.
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