September 2025

PrithviGIS

PrithviGIS: India’s Indigenous GIS Solution Empowering Local Development

Indigenous GIS, PrithviGIS /

India is increasingly emphasizing indigenous technology development, encouraging homegrown solutions across sectors. In the geospatial domain, PrithviGIS, developed by Manya Technologies, stands out as a fully indigenous GIS application built on the robust QGIS platform. PrithviGIS offers a wide range of features tailored to India’s local needs, including real-time radar track display, 3D visualization, vector […]

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stk-aircraft-control-manya-technologies

Controlling Aircraft in STK Engine at Runtime with Python

Simulation, STK /

When working with STK Engine you often need more than just creating aircraft and running a predefined simulation — you may want interactive runtime control. For example, nudging an aircraft left, right, up, or down during animation. In this post, we’ll walk through a minimal example using Python + Tkinter that does exactly that: We’ll

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stk-aircraft-simulation-manya-technologies

Creating and Animating Aircraft in STK Engine with Python

Simulation, STK /

Systems Tool Kit (STK) is widely used for modeling, simulating, and visualizing aerospace and defense scenarios. With STK Engine, you can embed STK’s 2D/3D visualization inside your own applications and fully control it programmatically. In this blog, we’ll see how to: Prerequisites Python Code Below is a simplified example. It creates 5 aircraft with random

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Vector layer symbology - Manya Technologies

Customizing Vector Layers in a Qt Application: Colors, Line Styles, and Visibility

GIS, QGIS, Qt /

When building a custom GIS application with QGIS API and Qt, one common requirement is to allow users to control how different layers (roads, rivers, boundaries, towns, etc.) are displayed on the map. In this article, we’ll walk through how you can implement a GUI that enables users to: This flexibility ensures that your GIS

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Basic Vvector Map Display using QGIS and Qt - Manya Technologies

Building a Basic Vector Map Display in QGIS with Zoom, Pan, and Rotation Controls

GIS, QGIS, Qt /

When developing custom GIS applications, a common requirement is to display vector maps with basic navigation options like zooming in/out, panning, navigating back/forward, and even rotating the map. Using the QGIS API with Qt, we can achieve this in just a few steps. In this post, we’ll walk through a simplified example application that loads

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Raster display using cesium - Manya Technologies

How to Display a Raster Image at a Specific Location in CesiumJS

Cesium, Simulation /

Introduction CesiumJS is a powerful open-source library for creating 3D geospatial applications on the web. While it is widely used for visualizing vector data, 3D tiles, and terrain, raster imagery also plays a crucial role in many applications. Raster images such as satellite snapshots, scanned maps, or custom overlays can provide valuable context to your

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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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