gcoord is a coordinate conversion library that transforms geographic coordinates between China's three major map coordinate systems: WGS-84, GCJ-02, and BD-09. It handles the offset corrections required by national encryption policies, converting GPS or API-derived coordinates to align with the projections used by Chinese map providers like Baidu, Gaode, and Google China. The library provides direct conversions between all three systems, including WGS-84 to GCJ-02, WGS-84 to BD-09, GCJ-02 to BD-09, and their reverse transformations. It processes individual coordinate pairs, batches of coordin
omni-tools is a browser-based utility suite that provides client-side tools for manipulating PDFs, media files, and data formats. It functions as a collection of web-based processors and calculation engines that execute directly within the browser without requiring server-side processing. The suite includes a client-side PDF editor for merging, splitting, and reorganizing document structures, and a web-based media processor for resizing, trimming, and converting image and video files. It also features a data format converter that transforms structured information between JSON, CSV, and XML fo
This project is a set of exercise solutions and implementation guides for visual simultaneous localization and mapping. It provides a collection of worked code examples and mathematical solutions designed to translate theoretical localization and mapping concepts into practical implementations. The repository serves as a technical companion for academic study, featuring worked answers to SLAM exercises and a system for tracking typographical and technical corrections to maintain the accuracy of the associated written work. The codebase covers spatial mathematics and robotics geometry, includ
ARKit-CoreLocation is a framework and library for synchronizing augmented reality world tracking with GPS coordinates. It enables the placement of virtual objects at precise real-world locations by anchoring digital content to latitude and longitude coordinates. The project provides tools for aligning augmented reality scene headings with geographic north and rendering directional navigation paths on real-world surfaces. It includes capabilities for drawing geographic routing lines and creating world-scale annotations that scale based on their distance from the user. The system manages geosp
coordtransform este o bibliotecă de transformare a coordonatelor și un utilitar de proiecție a hărților utilizat pentru a converti coordonatele geografice între sistemele WGS84, GCJ02 și BD09. Acesta funcționează ca un convertor de coordonate geografice care transformă valorile de longitudine și latitudine pentru a alinia datele hărții între diferiți furnizori.
Principalele funcționalități ale wandergis/coordtransform sunt: Map Coordinate Converters, Map Projection Offset Correctors, Geographic Coordinate Conversion Libraries, Coordinate Transformations, Geographic Coordinate Converters, Map Coordinate Offset Correctors, Spatial Data Alignments, Location Data Normalizations.
Alternativele open-source pentru wandergis/coordtransform includ: hujiulong/gcoord — gcoord is a coordinate conversion library that transforms geographic coordinates between China's three major map… iib0011/omni-tools — omni-tools is a browser-based utility suite that provides client-side tools for manipulating PDFs, media files, and… andrewhartar/arkit-corelocation — ARKit-CoreLocation is a framework and library for synchronizing augmented reality world tracking with GPS coordinates.… gaoxiang12/slambook2 — This project is a set of exercise solutions and implementation guides for visual simultaneous localization and… dimforge/nalgebra — nalgebra is a linear algebra library for Rust that provides matrix and vector operations with support for both… louthy/language-ext — language-ext is a functional programming framework for C# that provides a suite of immutable data structures and…