View, Analyse, Discover with GeoViewer
Explore Geospatial Data Easily with GeoViewer
Key Features and Capabilities of GeoViewer
Multi-Format Data Support
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LiDAR, raster, vector, and hyperspectral formats (such as GeoTIFF, MrSID, JPEG 2000, LAS, and SHP) are accommodated.
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Effectively manages huge geographical datasets.
High-Resolution Image Visualization
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Dynamic rendering, zooming, and panning of high-resolution satellite and aerial pictures in real time.
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Real-time reprojection and system support coordination.
Layer Management
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Layers of data (raster, vector, and landscape) can be superimposed.
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Personalize the style, arrangement, and transparency.
Measurement and Annotation Tools
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Tools for measuring area, distance, and coordinates.
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Add text, polygons, lines, and points as markup.
About Us
Use this space to promote the business, its products or its services. Help people become familiar with the business and its offerings, creating a sense of connection and trust.
Use this space to promote the business, its products or its services. Help people become familiar with the business and its offerings, creating a sense of connection and trust.
Use this space to promote the business, its products or its services. Help people become familiar with the business and its offerings, creating a sense of connection and trust.
Unlock Geospatial Insights with GeoViewer – Lightweight & Free!
Explore Seamless GIS Data Access with GeoViewer
GeoViewer is a high-performance, free geospatial data viewer developed by Extensis (formerly LizardTech). It enables users to visualize, explore, and interact with a wide range of raster, vector, and LiDAR data formats, including MrSID, JPEG 2000, GeoTIFF, LAS, and shapefiles. GeoViewer is designed for rapid rendering of large geospatial datasets, offering a lightweight yet robust solution for GIS professionals, remote sensing analysts, and data technicians.
Here's an extensive summary of GeoViewer's architecture and functionalities:
Architecture Overview
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C++ backend for high-speed processing of large raster and LiDAR datasets.
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A multithreaded rendering engine, optimized for tile-based streaming and low-latency image decompression.
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Tight integration with MG4 and MrSID SDKs, allowing native support for advanced wavelet-compressed formats with on-the-fly decompression.
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Lightweight memory management model for real-time rendering of datasets in constrained environments.
Key Functionalities
1. Format Support
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Raster: MrSID (MG2, MG3, MG4), GeoTIFF, JPEG 2000, ECW, IMG
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Vector: Shapefile, KML/KMZ, DXF
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LiDAR: LAS, LAZ (with classification and return filters)
2. Visualization & Rendering
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Real-time zoom/pan with high frame-rate rendering of imagery and terrain data
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On-the-fly coordinate system reprojection
3. Basic GIS Tools
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Measure distance, area, and retrieve coordinates
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Feature identification with attribute inspection
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Metadata viewer (spatial reference, resolution, creation info)