topographic survey
[测]地形测量；地形斟察
survey───vt.调查；勘测；俯瞰；n.调查；测量；审视；纵览；vi.测量土地
aerometric survey───航空测量
survey taker───测量员
survey on───……调查
epha survey───epha调查
survey table───测量表
topographical survey───地形测量
survey found───调查发现
unscientific survey───不科学的调查
software proves to be effective in practice, and will serve to the real underwater topographic survey work.───经实践测试，所开发软件可有效地服务于实际水下地形测量工作。
Based on the study above, a set of underwater topographic survey software was developed.───在以上研究工作的基础上，开发了一套水下地形测量软件。
Finally, the system applies in topographic survey of steady flow single pile scouring experiment.───最后，系统应用于恒定流单桩冲刷实验的地形测量。
The software proves to be effective in practice, and will serve to the real underwater topographic survey work.───经实践测试，所开发软件可有效地服务于实际水下地形测量工作。
MD300 sounding system is a new topographic survey system especially for water areas supported by GPS.───MD300测深系统是在GPS支持下的一种全新的水域地形测量系统。
In order to enhance the accuracy of underwater topographic survey, efficient and automatic error correction is very important.───为保证水下地形测量的准确、高效，自动剔除这些错误数据就显得非常重要。
Influences of Gross Error in Primary Data on Result of Underwater Topographic Survey and its Correction───含有粗差的起始数据对水下地形测量的影响及修正
MD 300 sounding system is a new topographic survey system especially for water areas supported by GPS.
In order to enhance the accuracy of underwater topographic survey, efficient and automatic error correction is very important.
Location of target is an basic information in remote sensing imagery. It is fundamental for topographic survey, disaster monitoring, resource survey, change detection and so on.