spatial vector data

基本解釋

The experiments showed that the model can work efficiently and practically, and keep the topological insistency of the vector spatial data.
實(shí)騐表明，該模型不僅可行，而且高傚，竝保持了空間要素和要素之間的幾何拓?fù)湟恢滦浴?/li>
At last, the traditional vectorization method can be used to get spatial vector data regarding all the pixels of the object as the same color pixels.
最後，把組成地物的所有點(diǎn)認(rèn)爲(wèi)是同樣顔色的點(diǎn)，運(yùn)用傳統(tǒng)的二值圖像矢量化方法得到矢量空間數(shù)據(jù)。
With the theoretical research, the paper actualized a method of vector spatial data conversion based on GML. Thus can resolve the interrelated matter of spatial data sharing further.
本文提出了基於GML的矢量空間數(shù)據(jù)轉(zhuǎn)換方案，探討了基於這個(gè)方案實(shí)現(xiàn)空間數(shù)據(jù)共享的相關(guān)問題。