Why Do Mining Sites Have Benches?
Open-pit mines are not designed as one continuous vertical wall. Instead, their slopes are constructed in a series of…
Articles
What Is a Hillshade Map?
A hillshade map is a terrain visualization technique that uses simulated light and shadows to make the shape of…
How Weather Affects Drone Mapping
Drone mapping has become an important method for surveying, inspection, and spatial data collection. However, the quality of the…
Satellite Altimetry: Measuring Earth from Space
Satellite altimetry is a remote sensing technique that uses radar pulses to measure the distance between an orbiting satellite…
RTK vs PPK: What’s the Difference?
High-accuracy positioning is essential in drone surveying, especially when the collected data will be used for mapping, engineering, construction,…
What Is a Stockpile?
In mining operations, extracted materials do not always move directly from the mine to processing facilities or transportation points.…
What Is a Digital Elevation Model (DEM)?
A Digital Elevation Model (DEM) is a digital representation of elevation across the Earth’s surface. By converting terrain height…
What Is Synthetic Aperture Radar (SAR)?
Synthetic Aperture Radar (SAR) is a remote sensing technology that uses microwave radar signals to observe Earth’s surface. Unlike…
Mapping Volcanic Distribution from Satellite Imagery
Volcanic eruptions can rapidly change the landscape around a volcano. Ash, lava, and other volcanic materials may cover large…