Waterways In addition to the software can easily download non-watermarked Google Earth satellite images, there is a clear historical image shooting date, local high-definition world map, Baidu High German large font print map, press 10000/5000 and other national standard map sheet download on Baidu coordinates and correction coordinates Mars; to downloading onshore and offshore elevation, STRM elevation, contour extraction 10 m isobath, CASS elevation point, there is an important function is to download the administrative division data. Here, our rural district administrative boundaries to download for example, introduce universal use Waterways administrative divisions Map Downloader download data and then make a simple town boundaries and name label graphics.
1, by the division area corresponding to the search alignment, as shown in FIG.
2, click regionalization download button, the corresponding parameters are set as follows (here we used directly CGCS2000 Gauss projection, central meridian Projection zone automatically calculated as 114 degrees), to download the tag file formats, we directly choose SHP format.
3, by then sure we will be able to quickly download the appropriate content of the data:
4, we now use CASS10.1 software product for converting data to SHP CASS environment, there needs to be a corresponding field.
_ Baiyun first import file .shp City name, the corresponding fields are as follows:
Then import the Baiyun District _ township boundary .shp file, the parameter can be left blank
Required to achieve further modifications needed after application to import all of the data below shows a base map without modification.
Here to remind you that you need to correspond to fields when we convert text, graphics or conversion over incorrectly.
