Mapping the world | GIM International
Dec 12, 2024 · GIM International is the quality global magazine for Geomatics professionals. News, events, jobs, companies, our free online magazine and more!
A decade of developments in Lidar technology | GIM International
Dec 12, 2024 · FMCW Lidar: revolutionizing measurement accuracy. Frequency modulated continuous wave (FMCW) Lidar operates by continuously emitting a laser beam and measuring the frequency shift of the reflected light, enabling precise distance measurements and high-resolution imaging (Van Rens, 2020).
3DBAG: automatically generated 3D models of 10 million buildings
Oct 23, 2024 · Quality issues with available datasets. Around 2018, the research group started out by building a national dataset of simple block models. “Although simple 3D block models of buildings in the Netherlands were not difficult to generate, and several datasets were already available at that time, the country lacked a good standard source for them.
Understanding Spatial Resolution - GIM International
Oct 29, 2020 · Figure 1: An airport surrounded by varying land uses and captured by four EO sensors with different spatial resolution: Landsat 7 (30m), Spot (20m), Spot (10m) and IRS (5m), shows differences in identifiability of objects; note the different time stamps of image capture (source of the individual images: Land Info Worldwide Mapping, US)
Inertial Labs acquisition fuels Viavi’s growth in key markets
Dec 18, 2024 · Integrating advanced technologies. By integrating technologies such as photogrammetry and Lidar algorithms, Inertial Labs enables precision utility inspection and enhances navigation for airborne and autonomous ground vehicles.
Geospatial News - GIM International
Jan 16, 2025 · Geospatial news & developments for geomatics professionals. News related to GIS, surveying, lidar, 3d modelling, scanning, mapping and more.
Top New Features in Global Mapper Pro v24 | GIM International
Oct 14, 2022 · Moving toward the kriging process and data creation, a number of theoretical models are then fitted to the data-driven empirical variogram plot, and users can compare the calculated values and formulas to determine the best fitting theoretical model to …
Lidar in surveying & mapping - GIM International
Lidar, short for Light Detection and Ranging surveying, represents a sophisticated measuring system leveraging the power of light. Widely recognized for its versatility, Lidar is extensively applied in diverse fields such as archaeology, forestry, geography, geology, seismology, remote sensing, and contour mapping.
Geomatics Articles - GIM International
The articles section of GIM provides geomatics articles which were published in the magazine. Columns, Interviews, Features, Reports, Editorials and more.
First Sentinel-1C radar images released | GIM International
Dec 12, 2024 · Less than a week after its launch, the Copernicus Sentinel-1C satellite has delivered its inaugural radar images of Earth. Three stunning images captured by the satellite, showcasing diverse landscapes across the European continent, have been released by the European Space Agency (ESA).