In the geospatial industry, MrSID Files are commonly used to store large amounts of raster data, such as aerial photos , satellite images , and scanned maps. MrSID files have an excellent compression ratio, allowing for large amounts of data to be stored at a much smaller size while retaining high-quality images. If you’ve received a .sid file and don’t know how to open the file in QGIS , ArcGIS, or any other open-source GIS software, this guide will provide all of the infor

In a world facing rapid environmental change, urban expansion, and increasing natural disasters, the ability to monitor the Earth consistently and accurately is critical. Traditional optical satellite imagery has long been used for change detection, but it has limitations—especially under cloud cover, heavy rainfall, smoke, or at night. This is where Synthetic Aperture Radar (SAR) becomes a game changer. Change Detection with SAR What Is SAR (Synthetic Aperture Radar)? Synth

Synthetic Aperture Radar (SAR) imagery has become a cornerstone of modern Earth observation. Unlike optical sensors, SAR systems actively transmit microwave signals and measure the returned backscatter, allowing them to operate day or night and through clouds, rain, smoke, and haze. This all-weather, all-time capability makes SAR indispensable for monitoring dynamic and high-risk environments. In this article, we explore the top 7 use cases of SAR imagery in Earth observati

The EO (earth observation) data is rapidly becoming a significant part of many industries. Today, EO data has a broad application base in many sectors (e.g., agriculture ; energy; insurance ; urban planning; environmental monitoring). Access to EO data in near real-time is possible now due to the rapid development of satellite constellations, cloud-based geospatial platforms and AI-driven analytical tools. Earth Observation Data Choosing the Wrong Spatial or Temporal Resoluti