SHANGHAI ALLYNAV TECHNOLOGY CO., LTD
some functions.These functions include: tilt survey switch, network map selection
switch, drawing zoom in and reduce the whole map positioning center, screen point,
CAD text annotation, length and area calculation, drawing background color setting,
CAD layer setting, Coordinates Converter tools, Calculator tools and other functions,
click the menu icon on the left to trigger the corresponding functions.
survey collection points usually require name call and coding, and clicking
the icon can select the preset coding in the coding library to quickly fill in the ground
properties, as shown in Figure 3.3-6.
Click on the antenna high to display the content, and you can modify and edit
the antenna high information, as shown in Figure 3.3-7.The antenna height is set to
subtract the phase center coordinates of the GNSS from the antenna height to
measure the actual target position on the ground.If the antenna information is
incorrect, click the antenna information can select the correct antenna type in the
antenna management (used when the GNSS equipment does not output the antenna
information or uses the external antenna), as shown in Fig. 3.3-8.
Figure 3.3-3 Figure 3.3-5 Figure 3.3-6