By Jeremy Ruben, Founder of LANDOVA Design & Planning · October 14, 2026
A backyard design depends on the property it is meant to fit. The house, existing patio, trees, access routes, and changes in elevation all influence where new features can go. Understanding those relationships early helps us develop a plan that responds to your actual space.
At LANDOVA, drone mapping is one part of that starting point. We connect aerial imagery with ground measurements and firsthand observations, then carry that information into the design. The purpose is practical: spend less time resolving avoidable uncertainties and more time helping you decide what your project should become.
Experience behind the equipment
In 1998, I was a member of the first group of drone pilots in the Marine Corps, serving with VMU-1. I flew the Pioneer drone for target acquisition, battle damage assessment, and search and reconnaissance.
Today, I hold an FAA Part 107 Remote Pilot Certificate for commercial drone operations. My military experience and current work have different purposes, but both depend on planning the flight, understanding conditions, and collecting information that supports decisions. The FAA explains the current remote pilot certification requirements.
Why we use the DJI Matrice 4E
LANDOVA uses the DJI Matrice 4E, an enterprise drone designed for mapping work. Its wide camera has a 20-megapixel, four-thirds sensor and a mechanical shutter. Those are useful mapping features because the work requires clear, consistent photographs while the aircraft moves through a planned route.
The aircraft also supports RTK positioning. Together, the camera and positioning system help us collect imagery that can become a measured visual reference for the property. The equipment provides the capability; flight planning, processing, and checks determine how useful the resulting information is.
What RTK changes—and what it does not
RTK stands for real-time kinematic positioning. It uses correction information from a reference station or correction network to improve the drone's satellite-based position while it is operating. That improves the position information associated with the photographs.
Ordinary GPS can be off by feet, with results affected by the receiver, satellite conditions, buildings, and trees. GPS.gov explains why location accuracy varies. That may be acceptable for finding an address, but detailed site planning needs closer attention to how information lines up.
A corrected drone position is still only one part of a finished map. Image sharpness, coverage, processing settings, and measured checks also affect the result. RTK does not automatically make every point in a model accurate to an inch. We need to assess the captured information and the finished output, rather than treat a specification as a project-wide guarantee.
How photographs become a useful site model
Photogrammetry uses overlapping photographs to calculate the shape and position of visible features. The same part of the property appears in multiple images, giving software different views to compare. Enough overlap and clear, usable photographs are essential to that process.
The output can include a three-dimensional surface model and an orthomosaic: an overhead image processed to account for perspective and terrain effects. This gives us a connected view of the house, hardscape, lawn, and other visible features. We can use that reference to explore how proposed spaces relate to what is already there.
For a homeowner, the value is easier discussion. Instead of trying to picture a proposed patio from a few disconnected photographs, you can see its place within the larger property and understand how changes affect nearby areas.
Why we still check the ground
A camera records visible surfaces. Under dense tree cover, a model may describe the canopy rather than the soil beneath it. It cannot reliably reconstruct ground that the photographs never show. Ground observations and measurements help address those gaps.
Ground control points are identifiable locations with measured coordinates that can help anchor a photogrammetry model. Independent checkpoints serve a different purpose: they let us compare the finished result with measurements that were not used to fit it. DJI's mapping guidance explains that distinction.
At LANDOVA, aerial capture and ground measurements work together. We consider site conditions, review the available coverage, and identify where additional information is needed. Drone mapping supports design planning; legal boundaries and engineering decisions still require the appropriate professional work.
How this makes the design process more efficient
The benefit comes from keeping site capture connected to the decisions that follow. As the person evaluating and designing your project, I can relate what I observed on the property to what we are considering on the plan.
- A stronger layout starting point. We can consider the home, existing features, and proposed spaces together before investing in detailed design.
- Earlier questions. A tight access route or an unexpected relationship between features can prompt a closer check while changes are still easier to make.
- More useful revisions. When the base information is clearer, design conversations can focus on your preferences and priorities instead of repeatedly correcting assumptions.
- Better scope discussions. A shared view of the property helps explain what is being proposed and what still needs investigation before estimating or bidding.
For example, shifting a proposed gathering area on a plan may also affect a walkway, an existing tree, and the connection to the house. Seeing those relationships together helps us discuss the consequences before the project moves further. That is how better information helps reduce preventable revisions and keeps design discussions focused on your priorities.
The next part of this series looks more closely at the ground: how the Emlid Reach RX2, elevations, and ground control points help connect an aerial view to the conditions we need to understand for your plan.
Why connected technology changes the cost of planning
Professional design can become expensive when skilled time is spent repeating measurements, rebuilding drawings, or correcting a weak starting point. Those hours become part of the cost of delivering the service. LANDOVA has built its process around reducing that avoidable work: capture the property firsthand, check the information, and carry it into the layout, design, estimating, and bidding stages.
This investment in technology helps us keep design and planning fees accessible while giving your project a stronger foundation. It also makes the experience easier to follow. You can see the property, understand a proposed change, and decide what matters to you before paying to develop the next stage. More of the work goes into useful choices, with less effort lost to disconnected information.
