|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2007年03 期
| 標(biāo)題 |
| 矢量地圖數(shù)據(jù)漸進(jìn)式傳輸?shù)难芯?16 卷) |
| 英文標(biāo)題 |
| Study on progressive transmission of vector map data |
| 摘要 |
| 矢量地圖數(shù)據(jù)的漸進(jìn)式傳輸是目前地理信息系統(tǒng)網(wǎng)絡(luò)化的一個(gè)重要的發(fā)展方向。在分析目前在此方面研究成果的基礎(chǔ)上，提出矢量地圖數(shù)據(jù)漸進(jìn)式傳輸?shù)年P(guān)鍵技術(shù)和可行途徑，對(duì)未來的發(fā)展趨勢進(jìn)行展望。 |
| 作者 |
| 新聞作者:劉建忠1，齊 華2 |
| 關(guān)鍵字 |
