CorelDraw中绘制一头粗一头细的河流

CorelDraw是非常著名的设计和绘图软件,在地图制作中也有很重要的应用。平时,出于美观的需要,在ArcGIS中出图后(导出为*.emf格式)需要导入到CorelDraw中做进一步的美化处理,其中对河流的美化是十分重要的一部分。在现实中,河流都是发源地端比较窄,下游地区比较宽,因此在图上表现为一头细,一头粗。由于在ArcGIS中出图时,无法对线段设置成一头细一头粗的样式,所以在CorelDraw中对其进行美化显得十分必要。

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Shape文件图形数与记录数不一致

The error happens when the number of features in the shapefile does not match the number of attributes in the DBF file. These are some common causes that produce the error. (1) adding or deleting records to the DBF file corresponding to the existing shapefile. (2) a system failure occurs during the edit process and the shapefile is saved in a corrupted state. (3) multiple users editing the same shapefile.

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