Renewable energy projects involve more than the generation site. Learn how LiDAR, hydrographic, bathymetric, and other surveying technologies support solar, wind, hydro, geothermal, and offshore developments from site selection to transmission.

Good urban planning starts with understanding what already exists. Learn how surveying and LiDAR can provide LGUs, urban planners, developers, and infrastructure agencies with accurate, up-to-date information on terrain, roads, buildings, waterways, and infrastructure to support better planning decisions.

Flooding does not stop where the land meets the water, and neither should the data used to understand it. Learn how Aerial Topographic LiDAR and hydrographic surveys can help LGUs, developers, and engineers better understand how water moves from watersheds and floodplains into rivers and waterways.

A bathymetric survey shows you the shape of the seabed but what if the real risks lie beneath it? Learn how Sub-bottom Profilers and Marine Magnetometers help offshore wind, submarine cable, port, and marine infrastructure projects identify subsurface conditions and hidden hazards before construction begins, reducing uncertainty and supporting better engineering decisions.

Modern projects often extend across both land and water, making separate survey datasets insufficient for informed planning and design. This article explains why integrated surveys are becoming essential for bridges, ports, coastal infrastructure, river rehabilitation, and marine developments and how technologies such as Aircraft LiDAR, Aerial Bathymetric LiDAR, and Multibeam Echo Sounders can work together to create one seamless dataset.

Hydrographic survey deliverables vary depending on the technology used. Learn what to expect from Single Beam Echo Sounder, Multibeam Echo Sounder, and Aerial Bathymetric LiDAR surveys, including cross sections, bathymetric contours, point clouds, digital terrain models, orthophotos, volume computations, and engineering-ready drawings.

Not all bathymetric survey technologies are designed for the same purpose. Learn how Single Beam Echo Sounders (SBES), Multibeam Echo Sounders (MBES), and Aerial Bathymetric LiDAR work, their advantages and limitations, and how to choose the right technology for your project's water depth, environment, accuracy requirements, and engineering objectives.

What is the difference between a hydrographic survey and a bathymetric survey? Although the terms are often used interchangeably, they serve different purposes and support a wide range of engineering, marine, and infrastructure projects. In this practical guide, learn how hydrographic and bathymetric surveys work, the technologies used including Single Beam, Multibeam, and Bathymetric LiDAR and how they help engineers, developers, and government agencies make better decisions

Not all land surveys serve the same purpose. From verifying property boundaries and registering land titles to supporting infrastructure development and construction, each survey answers a different question. This guide explores the most common types of land surveys in the Philippines and explains when you may need each one for your project.

Discover the most common LiDAR survey deliverables, including point clouds, classified point clouds, DTMs, DSMs, orthophotos, contours, and digital twins and learn how they are used for engineering, flood studies, planning, and asset management.

Choosing between Drone LiDAR and Aircraft LiDAR? Understand the differences in coverage, point density, operational efficiency, and project suitability for topographic surveys, engineering design, flood mapping, and renewable energy developments.

Whether you’re planning a renewable energy project, developing a new township, designing critical infrastructure, updating a Comprehensive Land Use Plan (CLUP), conducting flood studies, or preparing a detailed engineering design, one thing remains constant: the quality of your project depends on the quality of your survey data. One of the first requirements is accurate topographic data. After all, every engineering design, flood simulation, infrastructure project, or land-us

A complete guide to LiDAR surveying services in the Philippines: aerial LiDAR mapping, bathymetric surveys, MBES, mobile LiDAR, geophysical surveys, and GIS integration for LGUs and private sector projects.

Commissioning a LiDAR survey is a significant investment — whether you are from an LGU (Local Government Unit), a planning officer, private developer, or an infrastructure engineer. The surveying data you receive will inform decisions that can span years: flood mitigation plans, infrastructure designs, land use policies, and more. But not all surveying providers are equal. Choosing the wrong one does not just mean subpar data. It can mean unusable outputs, failed project time

A complete guide to LiDAR surveys for LGUs: survey process, deliverables, cost factors, service types, and how to choose the right surveyor for your province, municipality or city.

The Philippines has the frameworks. What most LGUs are missing is the spatial foundation those frameworks depend on. Here's what needs to change and where to start.

For many LGUs, the most costly disasters do not begin when floodwaters rise or when roads become impassable. They begin much earlier, during the months or years when risk is already building but the right decisions have not yet been made. That is why time matters so much in disaster risk management. Once a community is already flooded, once a key road is cut off, or once evacuation becomes urgent, local government is no longer working from a position of control. It is working

Most Local Government Units (LGUs) do not struggle because they lack plans. They struggle because plans move faster than the base map supporting them. When the baseline is incomplete, inconsistent, or outdated, implementation becomes reactive. Designs get revised, timelines slip, and decisions become harder to defend across offices. This is why the City Government of Santa Rosa invested in comprehensive LiDAR mapping as a foundation for city-wide plans and initiatives like dr

Most LGUs don’t choose to plan with outdated maps. This usually happens because the old topo/as-builts are already “there,” the basemap is “free,” and updating feels like an extra cost. But in real-world planning, the most expensive part isn’t mapping, it’s what happens when projects move forward on assumptions. Sample Orthophoto When the base map is old, planning can look fine in presentations, but the moment you start implementing drainage upgrades, road works, flood mitiga

Planning can look “okay” on paper until the site proves otherwise. Across LGUs, three assumptions keep showing up in feasibility, DRRM, and infrastructure planning, and they all lead to the same problem: decisions made without a survey-grade baseline. So let’s name the myths, unpack what they really cost, and define the better standard plus how AB Surveying & Development (ABSD) has helped teams turn these exact challenges into stronger outcomes on the ground. Myth 1: “Our old