Postgis for the web includes a set of micro-service components that provide HTTP-level access to data in a spatial database with minimal middleware complexity. These microservices share a common ...

The plugin can be used to load file-based raster layers loaded in QGIS into a PostGIS database. Additionally, raster overviews (“pyramids”) can be created during upload or separately for an already ...

Abstract: This paper presents a tutorial on the Tracking, Telemetry, and Command (TT&C) for spacecraft and satellite missions. In particular, it provides a thorough summary of the design of the TT&C, ...

Abstract: Synthetic Aperture Radar (SAR) has been widely used for Earth remote sensing for more than 30 years. It provides high-resolution, day-and-night and weather-independent images for a multitude ...

Learn the benefits and risks of options and how to start trading options Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Samantha (Sam) Silberstein, CFP®, CSLP®, ...