1) torrent dengerous area mapping
荒溪危险区制图
2) hazard zone mapping
危险区制图
1.
Based on geography information system,the torrent classification model and hazard zone mapping model and relative information system were developed, using Microsoft Visual Basic 4.
０作为开发工具，建立了荒溪分类和危险区制图模型及其信息系统。
2.
Base on geography information system, the torrent classification model and hazard zone mapping model and relevant information system were developed, using Microsoft Visual Basic 4.
１为系统运行环境，以ＷＩＮＧＩＳ为基础，用ＭｉｃｒｏｓｏｆｔＶｉｓｕａｌＢａｓｉｃ４０作为开发工具，建立了荒溪分类和危险区制图模型及其信息系统。
3.
The torrent hazard zone mapping is one of the basic techniques to take precautionsagainst or lighten the flcod and debris flow calamities,With shortcomings such as low precision,slow speed of progress,the conventional mapping method by hands is not convenient to be usedand managed.
该文在研究危险区制图模型的基础上，利用地理信息系统理论和计算机技术建立荒溪危险区计算机制图系统，提高了制图速度和精度，改变了制图方式和图形管理环境，达到了预期的效果。
3) hazard mapping
绘制危险地区示意图 HM
4) hazard control zone
危险控制区
5) hazardous area plan
危险区平面图
补充资料：无荒
1.谓不废乱(政事)。
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参考词条