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Aerial Photogrammetry: An Introduction for Beginners
Aerial photogrammetry is the technique of using aerial images to create accurate 3D models of real-world objects and scenes. Let us walk you through the process step-by-step: Capturing Images: Images are commonly captured from an elevated position, traditionally using airplanes, helicopters, or even satellites, but drones are increasingly becoming popular due to their affordability, maneuverability, and ease of use. Image Overlap: The key to creating accurate 3D models is

GeoWGS84
Apr 11, 20243 min read


How old are the Satellite Images on Google?
Have you ever wondered how old the satellite images on Google Earth and Google Maps are? Well, on average, they're between one and three...
utkalsharma
Feb 27, 20243 min read


Imagery and Images: Differences from a Geospatial Lens
When we talk about GIS or Geospatial, it's worth mentioning that the words "imagery" and "images" have different meanings. While...
utkalsharma
Feb 16, 20242 min read


Is there a superior satellite map available in comparison to Google?
As of May 2024, several satellite imagery providers offer high-resolution imagery with a spatial resolution of 30 centimeters and it is...
utkalsharma
Dec 21, 20233 min read


What is better than Google Earth? Practically nothing...
Google Earth Pro is a widely used and feature-rich platform, and finding a completely free alternative with the same level of content and...
utkalsharma
Nov 13, 20233 min read


Aerial Powerline Drone Inspection: It's about time for electric utility companies to embrace this.
Electric utilities are grappling with the aftermath of the Hawaiian fire, as they now confront the potential of incurring billions in liability due to aging electric power lines. This precarious situation poses a significant risk of another catastrophic event occurring. The time has come for utility companies to fully embrace the powerline drone inspection concept. How Downed Powerline can cause Wildfires What is a Powerline Drone Inspection ? Powerline drone inspection, als

Howard Krinitzsky
Oct 18, 20234 min read


Gaussian Splatting: Represent data points from a 3D space onto a 2D image.
Gaussian splatting is a technique used in computer graphics and computer vision for rendering or visualizing data points or particles in...
utkalsharma
Sep 18, 20233 min read


Morocco Earthquake: Free High-Resolution Satellite Imagery
On the night of Friday, September 8, 2023, a powerful 6.8 magnitude earthquake hit Morocco at 11:11 p.m. local time. The epicenter was...

GeoWGS84
Sep 12, 20231 min read


Contour Mapping 101: Everything you need to know.
Contour mapping is a technique used in cartography and geography to represent the three-dimensional shape and elevation of the Earth's surface on a two-dimensional map. Contour maps display lines called "contour lines" that connect points of equal elevation above a reference datum, typically mean sea level. These lines help visualize the topography and relief of a region, making it easier to understand the landforms and changes in elevation. Contour Mapping Important aspects

Howard Krinitzsky
Aug 28, 20234 min read


Maui Hawaii Fire: Free Satellite, Aerial and Drone Images
Maxar Technologies Our partner, Maxar Technologies has created a dedicated platform for accessing the most recent satellite images of the...
utkalsharma
Aug 13, 20232 min read


Albedo 10 cm Satellite Imagery : Aerial Quality Imagery from the Satellites
Albedo is a Denver-based company that is developing low-flying satellites that will capture visible and thermal imagery at the highest...
utkalsharma
Aug 3, 20233 min read


Planet Satellite Imagery
As of July 2023, Planet Labs operated a diverse constellation of satellites designed to provide comprehensive and up-to-date Earth...
utkalsharma
Jul 31, 20233 min read


Maxar Technologies Satellite Imagery
As of July 2023, Maxar Technologies is a leading Earth observation satellite imagery and geospatial solutions provider. Maxar operates a...
utkalsharma
Jul 24, 20232 min read


What is Topographic Mapping?
Topographic mapping is a type of cartography that focuses on accurately representing the physical features of the Earth's surface,...
utkalsharma
Jul 21, 20233 min read


Neuralangelo: Using Machine Learning to Create 3d Models
"Neuralangelo for 3D models" refers to the application of neural networks and artificial intelligence techniques to enhance the creation,...
utkalsharma
Jun 2, 20232 min read


Acquiring the latest satellite imagery
It's important to note that the availability of the latest satellite imagery may vary depending on the provider, the specific area of...
utkalsharma
May 25, 20232 min read


Live Real-time Satellite Images of the Earth
While there are several websites that provide access to satellite images of Earth, it's important to note that not all of them offer...
utkalsharma
May 17, 20232 min read


Instant NeRF 3D Models: What's the big deal?
Neural Radiance Field (NeRF) is a type of neural network that can be used to represent and render realistic 3D scenes based on a...
utkalsharma
May 15, 20233 min read


What is ortho Imagery?
Ortho imagery, also known as orthophotos or orthorectified images, is a type of aerial or satellite imagery that has been geometrically...

GeoWGS84
Apr 11, 20232 min read


5 Ways to Use Drones in the Mining Industry
Surveying and Mapping: Using drones with high-resolution cameras, it is possible to quickly and accurately survey a mining area and create precise maps that are useful for planning, designing, and examining the region. This can help recognize any potential hazards, keep track of changes in the landscape, and make operations more efficient. Inspection: Drones can survey equipment and infrastructure like pipelines, power lines, and tailings dams. They are capable of capturing h

GeoWGS84
Apr 11, 20232 min read
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