MODERN MAPPING FRAMEWORK

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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.

RSS Latest Releases
  • 15.0.0-next.0 December 5, 2024
    15.0.0-next.0 (2024-12-05) Bug Fixes add-data: After upload, load WMS as a single not as a a group (038fdbd) add-data: When no layer are defined for ArcGIS service use whole extent (f66b198) add-data: WMS sublayer extent parsing (b732d41) arcgis: Preserved layer status in case of concurrent layer loads from the same url (b5d1a11) compositions: Composition filter […]
  • 14.1.0 July 29, 2024
    14.1.0 (2024-07-29) First minor release in the v14 series comes with several improvements and important bug fixes. Bug Fixes add-data: WMS layer extent parsing (ba201a1) compositions: Composition current base map visibility (e2f0696) layermanager: Layer editor not visible with mainpanel other than LM (1a25042) layermanager: Close gallery mini menu on base visibility toggle (44499a8) layermanager: Do […]

Migration to Angular 9

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Migration from AngularJS to Angular (currently in version 9.0.0) started in June 2020 and is supposed to be finished during the autumn…

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Layman integration

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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…

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Valmiera hackathon

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HS Layers were used by two of the teams participating in 2019 Open Data Hackathon for Municipalities in Valmiera (Latvia), 18-19th of…

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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.

URL: https://intenzitadopravy.plzen.eu/

Atlas of Liberec Region

Interactive version of printed map atlas with focus on environment and the impact of mankind and society on it.

URL: https://atlas.kraj-lbc.cz

The Best Practices Atlas

Web mapping catalog of best practices used in agricultural production.

URL: https://ng.hslayers.org/enabling/project-enabling/bestPractices

OUR TEAM

KAREL CHARVAT

PROJECT LEADER

FRANTISEK ZADRAZIL

Project coordinator

MAREK SPLICHAL

Developer

JAN MACURA

Developer

FILIP LEITNER

Developer

PETR VACHA

Tester

SIMON LEITGEB

Developer

PETR UHLIR

Designer

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

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