Lidar technology for Land Surveying has been around for decades, but technological advancements have now made lidar more accurate, reliable, and affordable than ever before. At Aerotas, we've been processing aerial lidar data for years. In this article, we go through all of the different capabilities and processes necessary to get high quality survey deliverables from your lidar data.
On 10/10, DJI announced the Zenmuse L2. We believe the new L2 will offer exceptional technical improvements over both the L1 and the current mid-tier sensor market. We’re excited to share what we know about the delivery timeline, and how we view the technical specs.
DJI’s long-anticipated L1 sensor is finally here, and we’ve been doing dozens of test flights and spending hundreds of hours flying and analyzing data to create a real-world, field-tested review of the newest DJI L1 sensor.
DJI states that “The P1 supports 24mm, 35mm, and 50mm lenses with industry-specific DL mounts. Only use lenses engraved with the "DJI Enterprise" logo to produce survey-grade accurate results.” But, there is more to the story.
There are numerous ways to process GNSS data from the DJI M300 RTK and the Phantom 4 RTK. This article will discuss the five most common methods for processing data from DJI RTK drones and weigh their strengths and weaknesses.
Read the article to get answers to these common questions:
Can I use my Trimble, Leica, or Topcon base with the Phantom 4 RTK?
Is it possible to use my NTRIP correction service without a base station?
Will the DJI D-RTK 2 work as a standalone base or rover?
In a recent interview with Commercial UAV News, Aerotas Co-Founder Daniel Katz discusses the crucial stakes for the Aerotas Mapping System -- and the drone industry writ large -- to solve a critical challenge in the land survey industry.
As experts on the drone industry, we often receive requests to weigh in on new ideas in the industry. While a healthy climate of innovation still exists in the drone industry, not all new ideas are good ones. As our clients prove every day, drones have become essential basic tools for many businesses, but that does not mean that all drone-related concepts are so valuable. We were recently asked by the blockchain technology experts at Smith + Crown to review a unique new proposition they had come across, which proved to be an excellent example of hype overshadowing real-world value.
Who controls the airspace above your home? This question is beginning to generate a lot of attention lately. Under the current law, there is no clearly defined line to understand the answer. The courts have been kicking this concept around for decades and until recently have had relatively little need for clarity. Considering the increasing use of drones from both commercial and recreational users flying in this space, there is growing pressure to resolve this lack of clarity. The “grey area” has yet to be defined.
Anyone that has worked in large public areas before knows that there is always a risk of theft, vandalism, or loss of equipment. It is simply an unfortunate part of the job, as it often costs more to protect the equipment than to simply replace it. This was the situation I was in at the end of a drone survey earlier this week, and it put me in a pretty awful mood. After our flights were completed, I walked the site to pick up our ground equipment only to discover that one of our $600 GPS-enabled aerial targets had vanished without a trace.
Many surveyors purchase a drone and start using it without ever considering the importance of having clearly-defined operations -- goals, procedures that ensure those goals are accomplished with a minimum of risk or loss, and training to ensure staff are competent at following those procedures. In our most recent article in Point of Beginning, we cover the 3 operations areas that need to be optimized for a drone surveying program to be as successful as possible.
In the conversations we have had with hundreds of land surveyors, civil engineers, and other mapping professionals about starting a drone program, we often see themes arise. One of the most problematic of these is the tendency of businesses to go about the process of setting up a drone program completely backwards. In our most recent column for Point of Beginning, we discuss how to design a drone program with a focus instead on workflow.
In their recent free report "How are Mining & Aggregates Professionals Using Drones in 2017?" Aerotas co-founders Logan Campbell and Daniel Katz lend their perspective from having helped mining operations and the land surveyors that service them to successfully incoporate the benefits of drone operations.
