sakitam-fdd

Professional software vendor delivering innovative solutions on the Softono platform. Specialized in both open-source and proprietary software development.

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Software by sakitam-fdd

Open Source

ol3Echarts

ol3Echarts is a bridge library that integrates Apache ECharts with OpenLayers, allowing developers to render ECharts visualizations as layers on OpenLayers maps. It provides two npm packages: ol3-echarts for OpenLayers 3 and 4, and ol-echarts for OpenLayers 5 and later versions. Users can install via npm, yarn, or load through CDN. It supports various chart types including scatter, line, bar, heatmap, and migration maps for geographic data visualization. The library enables interactive maps with overlays, coordinate transformations, and responsive chart layers. Ideal for building data-driven geographic applications, GIS dashboards, and spatial analytics tools combining ECharts powerful charting capabilities with OpenLayers mapping functionality.

Data Visualisation Geospatial & GIS

329 Github Stars

Open Source

ol-plot

ol-plot is an open-source extension for OpenLayers (versions 5, 6, and 7) that adds military-style plotting and symbol drawing capabilities to web maps. It provides a comprehensive toolset for creating, editing, and managing tactical graphics and geographic annotations directly on OpenLayers-based map applications. The library supports a wide variety of standard military plot symbols, including points, markers, polylines, freehand lines, polygons, rectangles, circles, ellipses, arcs, curves, closed curves, lumes, and sectors. It also includes directional symbols such as straight arrows, assault direction arrows, attack arrows, tailed attack arrows, double arrows, fine arrows, squad combat indicators, tailed squad combat, and gathering places. Text areas for labels are supported as well. Key features include activate and deactivate methods for both drawing and editing modes, allowing developers to programmatically control the plot workflow. The draw method accepts a symbol type and optional parameters, while t

JavaScript Libraries & Components Web Components & Widgets Geospatial & GIS

178 Github Stars

Open Source

HMap

HMap is a JavaScript mapping component built as a wrapper around OpenLayers, designed to simplify WebGIS development. It uses a Mapbox-style configuration approach, allowing developers to create and manage maps through simple option objects without needing deep knowledge of GIS internals. Compared to native OpenLayers, HMap offers a more user-friendly API better suited for Chinese web mapping applications. Its dynamic rendering layers draw inspiration from maptalks. The library supports interactive controls such as loading indicators, zoom sliders, and fullscreen toggles, along with configurable map interactions. Users can define base layers including OSM tile sources and set view properties like center coordinates, projection (such as EPSG:3857), and zoom level. HMap distributes through npm as hmap-js and via CDN through unpkg and jsdelivr. It runs on all modern HTML5 and ECMAScript 5 browsers including Chrome, Firefox, Safari, and Edge, with polyfills required for older environments. The OpenLayers library

JavaScript Libraries & Components Map Servers & Tiles

74 Github Stars