从Google Earth中提取高程，形成txt文本，可从经纬度范围提取。-From Google Earth to extract elevation, to form a txt text can be extracted from the latitude and longitude range.

根据文本各功能类的编写，在.net平台下实现文摘的提取，既可以返回给用户一个简洁重要相对全面的信息。-According to the text of the preparation of various functional categories, in the. Net platform to achieve digest extraction, both can return to the user a concise and comprehensive information is re

批量处理下载后的小说，提取小说内容后基本为纯文本。-After downloading the batch processing novel after novel content to extract basic as plain text.