QGIS

How to Add a Raster Image in QGIS Using Qt, C++, and QGIS API

GIS, QGIS, Qt /

Introduction In Geographic Information Systems (GIS), raster data represents information in a grid-based structure such as satellite imagery, aerial photographs, digital elevation models (DEM), or scanned maps. Unlike vector data, which uses points, lines, and polygons, raster data provides continuous coverage across a geographic area. QGIS, one of the most powerful open-source GIS platforms, provides […]

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Custom GIS and Simulation Services - Manya Technologies

Real-Time Sensor Data Integration in QGIS with C++ & Qt for Defense and Enterprise Applications

QGIS, Qt /

Introduction In mission-critical operations — whether it’s border security, military mission planning, or enterprise asset tracking — decisions rely on live, accurate data. Static maps are no longer enough. Teams need real-time geospatial awareness, where sensor inputs update instantly on the map. At Manya Technologies, we integrate radar, drone telemetry, IoT sensors, and other live

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Custom GIS and Simulation Services - Manya Technologies

Offline ChatGPT-like Assistant for Enterprise, Defense, and Privacy-Conscious Users | Manya Technologies

QGIS, Qt /

In an era where artificial intelligence is becoming a core part of decision-making, communication, and research, there’s one major concern that keeps organizations — especially in defense, government, and enterprise sectors — from fully embracing it: data privacy. Most modern AI assistants like ChatGPT require internet connectivity and rely on cloud-based servers. This means every

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Shapefile Properties - Manya Technologies

Displaying Vector Layer Properties in a Qt, QGIS, C++ Application

QGIS /

When building GIS applications with QGIS C++ and Qt, giving users direct access to vector layer properties is a must. The QgsVectorLayerProperties dialog in QGIS provides a familiar and powerful interface for managing symbology, metadata, attribute tables, labeling, and much more. In this article, we’ll walk through how to open and manage the vector layer

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