Support for Angular 10 and 11
Our team has been working on upgrading HSLayers to the new Angular framework for the last year. Version 4.0.1 has been released…
Hslayers-ng is a library which extends OpenLayers 6 functionality by providing a foundation to build map GUI and extra components such as layer manager, permalink generating, styling of vector features, including OpenGIS® Web Map Service Interface Standard (WMS) layers to the map in a user friendly way etc.
Latest Releases
- 13.0.0 November 27, 202313.0.0 (2023-11-21) BREAKING CHANGES Due to the upgrade of OpenLayers to version 8.2, there are some changed type-definitions. VectorSource to VectorSource might be the most common. Other changes are related to the introduction of RenderFeature class. (#4492) Remove deprecated compositionLoading subject (bc5de5c) currentComposition subject removed (e87dedbad) Remove deprecated composition dialog-save component (d774383) Bug Fixes add2map: […]
- 12.1.0 October 6, 202312.1.0 (2023-10-06) Bug Fixes Adding a vector to layman with SLD (381df4e) cesium: Pass viewer to class property (3fcc28c) cesium: Skip undefined cesiumStyler (4ad5653) Dialog container service clean up (aaf8d2b) Do not replace /proxy in resource urls (aac1656) Identify layman url (4122ebf) Layman vector layers in composition (40c12b8) Layman WFS url (9c7aa2f) Loading of XYZ […]
Migration to Angular 9
Migration from AngularJS to Angular (currently in version 9.0.0) started in June 2020 and is supposed to be finished during the autumn…
Layman integration
Pilot implementation of HSLayers-NG connection to the Layman catalogue has been developed as a part of the remote phase of Kampala Inspire hackathon 2020…
Valmiera hackathon
HS Layers were used by two of the teams participating in 2019 Open Data Hackathon for Municipalities in Valmiera (Latvia), 18-19th of…
MOST IMPORTANT FEATURES
MAP
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The map functionality is provided by OpenLayers5 or CesiumJs and extended by some controls like search bar, GPS and compass tracking etc. It supports multi-touch gestures.
Layer manager and legend
Layer manager is used for listing all the map layers, displaying or hiding them and setting the transparency. The user can view layers metadata and attribution by clicking on it.
OGC Web Services parser
This is used for GetCapabilities requests to different map servers and parsing the response. It can then be used for automatic or user initiated generation of map layers only by knowing the URL to the specific OGC standardized map service.
Linked Open Data explorer
Eurostat explorer is a demo application (module) which queries Semantic Web data sources via SPARQL endpoints. It demonstrates the feasibility of automatic query building for Eurostat report data and displaying it on a map of NUTS2 regions (specified in GeoJSON file) according to the calculated transparency ratios
REFERENCES
Traffic Modeller
Traffic Modeler (TM) is a tool for transport modeling developed in collaboration between traffic engineers, IT and GIS specialist.
Atlas of Liberec Region
Interactive version of printed map atlas with focus on environment and the impact of mankind and society on it.
The Best Practices Atlas
Web mapping catalog of best practices used in agricultural production.
URL: https://ng.hslayers.org/enabling/project-enabling/bestPractices
Hslayers-ng is a library which extends OpenLayers 5 functionality by providing a foundation to build map GUI and extra components such as layer manager, permalink generating, styling of vector features, including OpenGIS® Web Map Service Interface Standard (WMS) layers to the map in a user friendly way