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Raster data is one of the two main ways to represent spatial information in Geographic Information Systems (GIS) . Understanding raster data is vital for GIS practitioners, remote sensing scientists, and data scientists working with geospatial datasets. In this article, we will explore the technical details of raster data, including what it is, its structure, how it can be used, its advantages, and its limitations. Raster Data in GIS What is Raster Data in GIS? Raster data, o

Efficient management of large raster datasets is a vital consideration for GIS practitioners, remote sensing analysts, and mapping specialists in the world of geospatial data . Although GeoTIFF is perhaps the most well-known raster format in geospatial data applications, MrSID (Multiresolution Seamless Image Database) can have significant advantages when considering storage and performance. LizardTech has built a powerful application called GeoExpress that simplifies whethe

Efficiency, accuracy, and scalability are essential in the dynamic field of geographic data management. Professionals are faced with growing storage, processing, and dissemination issues as the volume of raster, LiDAR, and satellite imagery collections keeps growing. One of the most potent tools for streamlining geospatial workflows through sophisticated picture reduction, processing, and delivery is GeoExpress , which was created by LizardTech (now a GeoWGS84 Company) This

Handling large-scale geospatial raster imagery can be a daunting task, particularly when working with data as a byproduct of satellite , aerial , or drone imagery . Large raster files are often slow to process or use too much space, making it difficult to share. GeoExpress is a software product from LizardTech, offering the industry standard for high-performance geospatial image compression. There are other image compression tools available, but none can touch GeoExpress for

In high-resolution image applications, selecting the right image format has a large impact on storage efficiency, performance, and...

When using a Geographic Information System (GIS) , your choice of raster format can affect performance, storage, and overall efficiency. MrSID and GeoTIFF are two popular raster formats. Each has its benefits, but MrSID will usually prevail as the best choice for high-resolution images and newer GIS workflows. MrSID vs GeoTIFF What is MrSID? MrSID is a proprietary raster format created by LizardTech, specifically for the storage and streaming of high-performance, large ima

In the world of big data and high-resolution satellite imaging, it is increasingly essential to deliver and manage geospatial datasets...