EH4数据预处理软件开发及应用

Exploitation and application of EH4 preprocessing software

高施工效率的EH4在金属矿勘察、地下水探测、公路、铁路、隧道勘查等领域获得了广泛的应用,但其数据预览与编辑仍然停留在DOS系统时代,使用起来极不方便,尤其是其仪器支持高频模式和低频模式采集,但其软件并不能将这2种模式所采集的数据进行有效拼接。通过了解EH4文件的组成及各个文件的数据格式,为其开发出相应的预处理软件,使得数据浏览及高低频数据拼接更为直观、科学和可靠,并结合勘查实际说明其优越性。

In the fields of metallic ore exploration,groundwater detection and the survey of roads,railways and tunnels,the EH4 method has been widely used for its high efficiency.However,its data preview and editing still stays in DOS system,which causes inconvenience especially for the software unrealization to splice the data collecting in high frequency model and low frequency model provided by instruments.According to the composition and data format of EH4 files,the preprocessing software will be developed with the advantage of exploration practice,so that the data preview and splice of high frequency and low frequency become more intuitive,scientific and reliable.