A manmade object positioned in orbit around a celestial body is called a satellite and satellites in orbit around the Earth are outfitted with a variety of sensors and devices to collect and relay data down to Earth in the context of Earth observation and geographic information systems. These data allow for a broad range …
High-resolution imagery refers to images captured by remote sensing devices with a high level of spatial detail where these photos which typically have pixel resolutions ranging from a few centimeters to several meters are distinguished by their capacity to discern minute details on the surface of the Earth. Unmanned aerial vehicles (UAVs), satellites, aerial photography …
GIS mapping involves the integration of geographic data with various layers of information to create visual representations of agricultural landscapes where these maps are dynamic tools that enable the investigation of spatial linkages, patterns and trends that are essential for agricultural decision-making rather than just static images. Why do we need an agriculture map? Using …
Satellite imagery is a key component of the constantly changing field of Geographic Information Systems (GIS) providing an aerial perspective of our world where the uses of satellite imaging have grown rapidly across numerous industries thanks to developments in data processing and satellite technology, completely changing how we see, interpret and handle spatial data. To …
Mining mapping encompasses a spectrum of GIS techniques and tools tailored to address the unique challenges posed by mining operations where a variety of techniques including satellite imaging, aircraft surveys, LiDAR (Light Detection and Ranging) and ground-based surveys are used to gather spatial data. These data sources offer a multitude of information that is essential …
Farmers have always been at the forefront of technological innovation in agriculture, looking for new and creative ways to maximize crop yields, reduce their environmental impact and guarantee food security. Geographic Information Systems is a ground-breaking technology that has completely changed the agricultural environment where farmers and agricultural professionals may analyze data, make decisions and …
Using Unmanned Aerial Vehicles (UAVs) or drones to map agricultural landscapes and gather spatial data, drone agriculture mapping entails taking high-resolution aerial photos. Many sensors such as multispectral, hyperspectral and LiDAR (Light Detection and Ranging) sensors which collect data outside of the visible spectrum are installed on these drones. Drones gather enormous volumes of georeferenced …
GIS is now an essential tool for contemporary mapping and spatial analysis where stereo imagery is one GIS tool that sticks out for its unmatched precision in providing three-dimensional insights. Using sophisticated stereoscopy techniques, spatial information can be extracted leading to a more thorough understanding of the Earth’s surface. Process of Stereo Imagery Acquisition The …
When it comes to obtaining high-resolution pictures for a variety of uses including disaster management, environmental monitoring and urban planning, satellite technology is essential. The KOMPSAT-3A satellite is one of the state-of-the-art satellites that is fueling this technological revolution. KOMPSAT-3A which was launched by the Korea Aerospace Research Institute (KARI) is a prime example of …
The agricultural industry has experienced a technological revolution in recent years adopting creative solutions to boost productivity and efficiency where the use of drones in precision farming stands out among these innovations as a game-changer. With their state-of-the-art Geographic Information System (GIS) technology, these unmanned aerial vehicles have completely changed how farmers handle their crops. …
