Terminal GIS for Web

◇ Now supports global custom header configuration for 2D clients to pass user-defined metadata.

◇ Map development library supports: Leaflet, OpenLayers, MapboxGL-JS, iClient Classic.

◇ Chart development library supports: ECharts, D3, MapV, DECK.GL.

◇ Adopts MVVM (Model-ViewViewModel) as the architecture design, and is compatible with other frameworks, such as Angular and native H5 development.

◇ Supports component-based development under Vue/React frameworks, including map components, diverse geospatial visualization components, chart components, and fundamental GIS components.

◇ Includes over 100 built-in themes for easy theme style switching across all components.

◇ Achieved 20%+ rendering performance boost for FGB layers (for Leaflet, for OpenLayers).

◇ New A*VectorTile service support in WebMap (for OpenLayers, for MapboxGL, for MapLibreGL).

◇ New tile buffer control for edge symbol integrity (for Leaflet, for MapboxGL).

◇ Provides unified API and visualization for distributed analysis service and data flow services of SuperMap iServer.

◇ Enables efficient batch 2D/3D data conversion with dynamic/static visualizations: scatter plots, heatmaps, hexbin maps, trajectory maps, O-D maps, flow maps, 3D building visualization, wind fields, contour maps, etc.

◇ Provides multi-source data visualization: time-series, video overlays, nautical charts, GLTF/OBJ model rendering.

◇ Provides consistent front-end/back-end symbolization via Web Symbol Library with custom symbol support.

◇ Supports instant access to user-configured maps in SuperMap iPortal/SuperMap Online.

◇ Supports MVT and standard coordinate systems, such as geographic coordinate system, projected coordinate system, local coordinate system, etc.

◇ Supports interactive and style configuration, including query, selection, highlight, etc.

◇ Integrates turf.js, and supports client computing like geospatial, topology, equivalence, measurement, etc.

◇ Based on the UGC-Wasm technology roadmap, the client offers efficient capabilities for query, analysis, and editing.

Aggregate Various Map Visualization Effects

◇ Support projection coordinate system, geographic coordinate system, local coordinate system, etc.

◇ New support for loading S3M 3.01 data generated from 3D Gaussian Splatting.

◇ Supports for loading S3M 3.01 data compliant with the CH/T 9040-2023 surveying industry standard. Compliant with OGC Community Standards: 3D Tiles 1.1 and I3S 1.3 data.

◇ Added I3S loading capability for WGS84 Web Mercator (EPSG:3857) coordinate system (OGC-compliant).

◇ Supports on-demand requesting/display of S3M data within specified spatial extents.

◇ Supports loading multi-source and heterogeneous data such as Terrain, image, white building model data, high-precision city model data, oblique photography 3D model, point cloud, BIM, 3D point/line/polygon, 3D field data, 3D network data, etc.

◇ Supports loading various terrain and image services such as Sky Map, Bing Maps, SuperMap online map, MapBox, STK terrain, ArcGIServer, etc.

◇ Provides vector tile layers, supports MVT vector tile data, and support vector object selection, attribute/spatial query, style/explicit/implicit settings, MVT text along line labelingetc.

◇ Improves MVT display effects: improved text clarity with new viewport-aligned or line-parallel line labeling.

◇ Supports direct navigation to designated levels in MVT data.

◇ Provides dynamic layers to support efficient rendering of massive real-time dynamic objects.

◇ Provides instantiation layers to support batch creation, real-time editing, and efficient rendering of large-scale 3D symbolic objects, and support loading Draco-compressed GLTF data.

◇ Supports animation model effects such as layer animation, model explosion, and model dynamic stretching.

◇ Provides strong data carrying capacity, and supports fast loading and smooth displaying of city level data.

◇ Provides data security, and supports accessing to protected resources based on Token, and custom request headers setting.

◇ Supports partial updates of oblique photography 3D models, and dynamically switches the display of oblique photography 3D models from different historical periods.

◇ Enhanced camera controls with middle-mouse vertical drag synchronized to pitch direction and inertial zoom.

◇ Supports precision snapping to S3M tile model vertices and edge picking.

◇ Supports 3D spatial analysis and measurement such as skyline analysis, visibility analysis and distance/height/area measurement.

◇ Supports 3D spatial operations such as Boolean operations, stretching, and section lofting.

◇ Supports terrain modification, terrain excavation, slope and aspect analysis, isoline analysis, inundation analysis, and terrain layering and coloring.

◇ Supports 3D query such as POI retrieva1, attribute query, SQL query, spatial query, GPU based spatial query.

◇ Supports GPU based 3D spatial analysis and expression such as real-time section, cropping, excavation, explosion, exaggeration, and virtual drilling of geological bodies.

◇ Supports online drawing and real-time editing for objects such as points, lines, polygons, geometry, and small items.

◇ Supports flight along the route.

◇ Upgraded viewshed analysis now supports 360-degree radial coverage.

◇ Improved S3M layer clipping with reduced edge aliasing artifacts.

◇ Supports post-processing special effects such as ambient occlusion, screen space reflection, bloom, depth of field, color correction and scanning line.

◇ Supports multipe light and shadow effects such as custom lighting (point/directional light/spot light), self illumination, etc.

◇ Supports physics based atmospheric scattering, sunlight diffuse reflection, environment lighting & skybox effects.

◇ Weather simulation: Sunny, Cloudy, Overcast, Rain, Snow.

◇ Provides high-performance particle systems to simulate phenomena such as fire, fountains, rain, and snow.

◇ Supports special effects such as draft mode, roller effect, trail line, border line, OIT (order independent transparent) rendering, water surface reflection / refraction, etc.

◇ Provides more realistic physical materials (PBR materials), and optimizes overall shading and normal effects.

◇ Now supports water refraction with realistic reflections and caustics.

◇ Multi-temporal S3M tiles enable dynamic attribute toggling (e.g., water temperature/depth variations) for high-fidelity flow visualization.

◇ Point cloud color-ramped rendering by feature values highlights specific characteristics.

◇ New point cloud class ID retrieva1 enables color mapping by category.

◇ Supports Vue2.0/3.0 components.

Building Urban Scenes with Volumetric Clouds, Light Beams, and Atmospheric Effects

SuperMap iClient3D for WebGPU is a 3D GIS web client development platform based on WebGPU technology. It allows for building plugin-free, cross-platform, cross-device, and cross-browser 3D GIS applications.

SuperMap iClient3D for WebGPU and SuperMap iClient3D for WebGL are bundled together, supporting both the WebGPU and WebGL rendering engines. Apart from lacking low-code development support temporarily, SuperMap iClient3D for WebGPU shares most product features with SuperMap iClient3D for WebGL.

Complex 3D Water Field Visualization Using Multi-Temporal S3M Tiles

SuperMap iClient3D for Cesium is a 3D GIS web terminal development platform based on WebGL technology and CesiumJS open source framework. It can be used to build 3D GIS applications with plug-ins free, cross-operating systems, cross-device and cross-browser.