摘要
对目前国内常见的一些光电测距仪的短距测量精度进行了实际测试。测试结果表明任何一台工作性能正常、标称精度等于或优于± (5mm +5× 10 -6D)的测距仪 ,在2 0 0m范围内其测距精度优于 3 0mm、在 15 0m范围内优于 2 3mm、在 10 0m范围内优于1 2mm、在 5 0m范围内优于 0 9mm。
The author tested the short distance measurement accuracy of many EDMs. It was confirmed by test that distance measurement accuracy of any EDM of measurement accuracy more than or equal to ±(5mm+5ppm)m.s.e. under normal conditions is more than ±3 0mm at measuring range 200m,more than ±2 3mm at measuring range 150m,more than ±1 2mm at measuring range 100m and more than ±0 9mm at measuring range 50m.
出处
《四川测绘》
2000年第2期74-75,共2页
Surveying and Mapping of Sichuan
