Bernese GPS数据处理软件在2004年12月推出的5.0版本，主要针对大学、研究机构和高精度的国家测绘机构等用户，与Bernese V4.2 版本相比其界面更加友好，模块条理更为清晰，并且对非差模型作了较大改动，使其精度更高。Bernese V5.0软件既可用非差方法进行精密单点定位，又可用双差方法进行整网平差。而且它能对GPS数据和GI ONASS数据同时处理。其中BPE具有自动处理功能且满足GPS高精度定位应用。

GAMIT 软件的部分代码源于上世纪七十年代的空间大地测量数据处理程序, 1987年完成了基于UNIX操作系统的GPS数据处理软件, 1992 年研制人员对软件进行改进, 提高其自动化程度, 并利用它进行IGS 跟踪站网的GPS 数据处理。GAMIT/GLOBK 高精度数据处理软件不但精度高而且开放源代码, 使用者可以根据需要进行源程序的修改。目前, 它已广泛应用于长距离、高精度、长时间的GPS 定位数据处理。

该文档详细介绍了最新数值预报产品ERA5的详细下载步骤。ERA5是欧洲中期天气预报中心最新产品，该文档结合网上相关资料，亲自实践，确定可以下载后，将整个过程详细记录并整理成文档。其中，还加入了自动选择区域与格网分辨率的代码。

移远Quectel EC20 GNSS AT 命令手册 v1.1

GNSS-SDR is an open-source GNSS software receiver freely available to the research community. This project provides a common framework for GNSS signal processing which can operate in a variety of computer platforms. This tool is intended to foster collaboration, increase awareness, and reduce development costs in the field of GNSS receiver design and customized use of GNSS signals. CTTC开源的GNSS-SDR软件接收机的学习手册,通过Doxygen生成,非常详细的介绍.

2011-ION GNSS- CTTC的开源GNSS-SDR介绍论文,全面讲解开源GNSS-SDR接收机,可以配套使用手册:GNSS-SDR_manual.pdf (v0.0.9) 下载地址: https://download.csdn.net/download/wmyan/10632255

RTKLIB英文使用说明书翻译成中文，有rtklib各个模块详细使用介绍

GNSS与惯性及多传感器组合导航系统原理配套光盘

Navigation is defined as the science of getting a craft or person from one place to another. Each of us conducts some form of navigation in our daily lives. Driving to work or walking to a store requires that we employ fundamental navigation skills. For most of us, these skills require utilizing our eyes, common sense, and landmarks. However, in some cases where a more accurate knowledge of our position, intended course, or transit time to a desired destination is required, navigation aids other than landmarks are used. These may be in the form of a simple clock to determine the velocity over a known distance or the odometer in our car to keep track of the distance traveled. Some other navigation aids transmit electronic signals and therefore are more complex. These are referred to as radionavigation aids.

可以直接调用，求解任意时刻的太阳和月球坐标，在地心地固坐标系下，即ITRF框架坐标系下，WGS-84坐标系下，CGCS2000坐标系下