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mexnrlmsise2.1

MATLAB MEX wrapper for NRLMSISE2.1

mg_app

MG-APP (https://link.springer.com/article/10.1007/s10291-020-00976-1);

mgmres

Restarted generalized minimal residual method for solving linear equations

missile-tid

Identifying missile launch signatures from traveling ionic disturbances using GPS data

mumfpack_sparse

稀疏矩阵求解库

navi

Program for solving GNSS navigation problem

open-enrollment-classes-introduction-to-github

open-enrollment-classes-introduction-to-github created by GitHub Classroom

p-d-defense

power-distortion defense repository for GNSS spoofing and jamming detection.

ppp-tools

Scripts for GPS-Precise Point Positioning based on RINEX files

precise-point-positioning-ppp-

precise point positioning (PPP) with GNSS systems precise point positioning with GNSS satellites based on ESA books. It is good for those who study Geomatics/Geodesy and are interested in PPP and satellite Geodesy

pride-pppar

An open‑source software for Multi-GNSS PPP ambiguity resolution

pyabellegacy

matlab files for Abel transform

pygps

GPS toolbox: read rinex, make h5, calculate TEC, position of satellites, receiver bias, satellite bias, etc.

pyiri

Python implementation of the International Reference Ionosphere (IRI) that evaluates ionospheric parameters and electron density on the entire given global grid and for the entire day simultaneously.

pyirtam

Python tool for the IRI-based Real-Time Assimilative Model (IRTAM) coefficients that uses PyIRI formalism.

pymap3d

pure-Python (Numpy optional) 3D coordinate conversions for geospace ecef enu eci

raytracing

Ray tracing of radio waves in Earth's ionosphere

read_gnss

Read different type of GNSS files using Matlab.

real-time-ionospheric-maps-using-kalman

Reconstruction of ionospheric maps in South America using an Ensemble of Kalman Filter

rmextract

extract TEC, vTEC, Earthmagnetic field and Rotation Measures from GPS and WMM data for radio interferometry observations

rtklib_convbin

第一次提交版本，该版本基于RTKLIB2.4.3源码改编，实现liunx和windows下VS的编译，以及扩展BDS解码部分，支持北斗三号频点

rtklib_learning

debug for vs

sat

GNSS satellite positioning program

satellite-position-calculation-mapping

This repo demonstrates satellite position calculation, mapping, almanac and rinex data manipulating for Beidou satellites of GNSS

scale-letkf

The Local Ensemble Transform Kalman Filter (LETKF) data assimilation package for the SCALE-RM weather model

sgp4-rs

A Rust package for the SGP-4 orbital propagator.

single-point-positioning-spp

single point positioning with GNSS satellites based on ESA books. It is good for those who study Geomatics/Geodesy and are interested in SPP and satellite Geodesy

sparsekit

Fortran OOP Library for all algebraic and functional operations with sparse matrices. That is, for matrices where the number of zeros highly exceeds the number of nonzeros, this tools allow you to declare a derived data type to work with them. (DOCUMENTATION IN PROGRESS)

spider_plot

Create a spider or radar plot with individual axes.

stunning-octo-lamp