典型地，一个灰度图像的面积直方图就是图像中连接元素的面积统计分布。
Typically, an area histogram of intensity image is based on the statistics of connected components.
地类面积统计功能实现了土地利用规划业务中地类面积的实时统计，辅助土地利用规划的编制。
The function of land area statistics provides real-time statistics in business of land-use planning and supports the establishment of land-use planning.
利用土壤普查和松散堆积物调查资料，对全县土壤和松散堆积物按成因类型和组成特征进行了面积统计。
Based on field survey data, an area, an area statistical analysis of soils and loose sediments for both of their genetic and compositional groups was made.
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