Guides

Guides to drone surveys, construction monitoring, asset inspection, Scan to BIM, digital twins and aerial media for developers, contractors and owners.

• 360 Cameras for Construction: Choosing One and Building a Capture Routine – How to choose a 360 camera for site walks, set up a capture routine for interior progress, and keep 360 records useful from rough-in to handover.
• Construction Time-Lapse Video: Setup, Uses and How to Get Footage Worth Showing – How to plan a construction time-lapse video: camera position, capture interval and editing, plus how to use the footage for marketing, bids and owner updates.
• Solar Farm Drone Inspection: From Construction Checks to O&M Repairs – How drones inspect solar farms at every stage: construction checks, commissioning baselines, thermal O&M surveys, flight conditions and repair priorities.
• Reality Capture ROI: How to Calculate the Return on Construction Technology – How to calculate the return on reality capture and construction technology: cost lines, benefit lines, a worked example and a pilot that proves it.
• Construction Dispute Documentation: What to Record, How, and Why It Holds Up – Learn what site records hold up in construction disputes over payments, scope, delays and defects, and how to build a dated visual record before you need it.
• Drone Data Security: How to Protect Aerial and Reality Capture Data – How to secure drone and reality capture data: what it reveals, where it is exposed, data residency, access control, encryption, devices and vendor evidence.
• Drones in Civil Engineering: How Engineers Use Drone Data from Feasibility to Handover – How civil engineers use drone data at each stage: terrain models for design, drainage, earthworks, structures and as-built records, and how to specify it.
• Construction Progress Tracking Challenges: Why It Breaks Down and How to Fix It – Five reasons construction progress tracking breaks down on real sites, from subjective percentages to hidden work, and a practical fix for each one.
• Drone Mapping Accuracy: What Drives It, How to Check It and How Much You Need – Relative vs absolute drone mapping accuracy, what causes map error, how to read an accuracy report and check points, and how much accuracy a project needs.
• Construction Safety Monitoring: Using Site Imagery to Spot Hazards and Track Trends – How visual site monitoring supports construction safety: edges, exclusion zones, housekeeping, access routes, trend review, AI limits and a weekly routine.
• From Drones to Deep Tech: YelloSKYE's Evolution into an AI-Powered Construction Intelligence Platform – Explore YelloSKYE's evolution from drone services to an AI-powered construction intelligence platform connecting reality capture, digital twins and DEX.
• What Is BIM Coordination in Construction? Process, Roles and Clash Detection – BIM coordination explained: how discipline models are federated, clashes found and resolved, who owns the process, and how to check decisions hold on site.
• Construction Site Inspections: Types, What Inspectors Check and How to Record Them – The main types of construction site inspection, who carries them out, what inspectors look for, and how to record each one so findings get acted on.
• Utility As-Built Mapping: Recording Buried Services Before You Dig and Before You Backfill – How to map buried services before excavation, record new pipes and cables in the open trench, and hand owners utility as-builts they can trust.
• The Cost of Rework in Construction: What It Costs, Where It Starts and How to Measure It – What rework really costs a construction project, the hidden costs behind each event, where the errors start and how to measure rework on your own sites.
• Construction Documentation Checklist: The Records to Keep at Every Phase – A phase-by-phase construction documentation checklist: the contract, design, field, quality and handover records every project should keep, and who owns each.
• Construction Daily Report: What to Include, a Template and How to Make It Defensible – What a construction daily report should include, a field-by-field template, common gaps, and how dated site images make it faster and harder to dispute.
• What Is an Orthomosaic? A Practical Guide for Construction and Land Projects – Learn what an orthomosaic is, how drone imagery becomes a measurable, georeferenced site map, and how construction and land teams use it.
• AI Drone Inspection: How Machine Learning Reads Inspection Imagery and Where Engineers Decide – How AI analyses drone inspection imagery: defect detection, segmentation, change detection, data quality needs, human review, and where engineers still decide.
• Lean Construction: Principles, the Eight Wastes and Pull Planning – What lean construction means on a real project: the five principles, the eight wastes with site examples, pull planning and how site visibility keeps it honest.
• Healthcare Facility Construction: Building and Renovating Hospitals Without Disrupting Care – How hospital and healthcare construction works: infection control during works, phasing around live wards, dense MEP, commissioning and the records owners need.
• Drone Photogrammetry: How It Works and What to Ask Your Provider For – How drone photogrammetry turns overlapping aerial photos into maps and 3D models, what it can and cannot measure, and how to specify it for a project.
• How to Measure ROI in Construction: Projects and Technology Investments – How to measure ROI in construction, for a development or contract and for a technology purchase: the metrics, the early warning signs and a simple framework.
• Construction Robotics: What Robots Actually Do on Site Today – What construction robots do on real sites today, from layout marking and scanning to drilling, bricklaying and rebar tying, where they pay off and their limits.
• BIM in Construction: Using the Model on Site, During the Build and at Handover – How to use BIM after design: getting the model to the field, running the build against it, keeping it current and handing over a model an owner can use.
• Oil and Gas Drone Inspection: Pipelines, Tanks, Flares and Methane – How drones inspect oil and gas assets: pipeline rights of way, tank farms, flare stacks and process plant, plus leak and methane detection and emissions.
• Construction Handover Documentation: Building a Package Operations Can Use – Build a handover package operations can use: what to capture before work is hidden, how to structure it, which formats last and how to keep it current.
• Drone Image Processing: How Aerial Photos Become Maps, Surface Models and Measurements – How drone image processing works, from camera alignment and ground control to surface models and volumes, plus how to read a processing report.
• Remote Construction Site Monitoring: How to Track Progress Without Being on Site – What remote construction site monitoring is, how drones, 360° and fixed cameras feed it, what you can verify from your desk, and when you still need to visit.
• Drone Survey Cost: What Drives the Price and How to Get a Fair Quote – What decides the cost of a drone survey, how it compares with a ground survey, and how to brief providers so their quotes are fair and comparable.
• AI Agents in Construction: What They Are, Where They Fit and What to Ask – What AI agents are, how they differ from chat tools and automation, realistic uses on construction site data, the risks, and what to ask before trusting one.
• Construction Site Mapping: Logistics, Earthwork and Progress on One Live Map – How to build and maintain a construction site map for logistics, earthwork and progress, from the first drone orthomosaic to ground capture inside the building.
• Construction Punch Lists: How to Build, Track and Close Every Item – How to build a construction punch list, record each item with location and photo evidence, track it to verified closure and reach handover without delays.
• AI in Construction: Where It Helps Today and Where It Falls Short – A sober look at AI in construction: where it helps with scheduling, estimating, documents, site imagery, safety and quality today, and where it does not yet.
• Data Center Construction Labor Shortage: Why Skilled Crews Run Short and How Teams Cope – Why data centre projects run short of electricians, commissioning engineers and MEP trades, what it does to schedules, and how teams stretch their crews.
• Construction Field Management: What It Covers and the Tools That Connect Field to Office – What construction field management covers, from daily reports, issues and inspections to labour and materials, and the tools that link the site to the office.
• Construction QA/QC Checklist: Checks and Evidence for Every Stage and Trade – A copy-ready construction QA/QC checklist by stage and trade, from pre-construction to handover, with acceptance criteria and the evidence to record.
• Drone Mapping in Construction: How It Works, What It Delivers and How Accurate It Is – How drone mapping works on construction sites: flight patterns, overlap, resolution, map-grade vs survey-grade accuracy, and where mapping fits in a project.
• Spatial AI in Construction: How Software Works Out Where Every Capture Sits – Spatial AI works out where each site image or data point sits on site and in the model. Learn how it locates drone, 360° and camera data, and why it matters.
• Drone Survey Glossary: Reality Capture Terms Explained in Plain English – A plain-English glossary of drone survey and reality capture terms, grouped by theme, with what each term means and why it matters on a project.
• Ground Sample Distance (GSD): How to Calculate It and What Your Project Needs – What ground sample distance is, how height, sensor and lens set it, a worked GSD calculation, the GSD each deliverable needs, and why GSD is not accuracy.
• Percent Complete in Construction: How It Is Measured and Why It Drifts – How percent complete is measured on construction projects, why reported figures drift from the site, and how dated site capture makes them verifiable.
• Drone Pilot Certification: What It Proves and What to Ask a Survey Provider For – What a commercial drone pilot certificate covers, how licensing differs between countries, and what else to check before a pilot surveys your site.
• Reality Capture Standards for Owners: Writing Requirements That Work Across Every Project – How owners write reality capture requirements into contracts: methods, cadence, coverage, naming, formats and access, so every contractor's captures line up.
• Builder's Risk Insurance Claims: How the Process Works and the Evidence That Speeds It Up – How a builder's risk or contractors' all risks (CAR) claim moves from notice to settlement, why claims stall, and the site evidence that gets them paid faster.
• As-Built Survey: What It Is, When You Need One and How It Is Done – What an as-built survey is, when contracts and authorities require one, how drone, GNSS and laser scanning methods compare, and what you should receive.
• Reality Capture for Facility Management: 360°, Drone Maps and Scans in Daily Operations – How facility teams use 360° imagery, drone maps and laser scans to find assets, plan work orders, assess sites remotely and keep building records current.
• How to Reduce Rework in Construction: Earlier Detection and One Shared Site Record – Eight practical steps to reduce rework in construction, from checking existing conditions and drawing control to catching errors before they are covered.
• Construction Monitoring vs Construction Intelligence: A Guide to ConTech Platforms – Understand construction monitoring, reality capture, project management and construction intelligence platforms, and how to evaluate ConTech solutions.
• Construction Site Walks: How to Run Walks That End in Decisions – How to run construction site walks that end in decisions: set the purpose, plan the route, choose who attends, record what you find and follow it up.
• Drones in Agriculture: How Farms and Estates Use Them, and How to Start – How drones are used on farms and estates: crop health maps, NDVI, variability zones, drainage and terrain, plant counts, regulated spraying and how to start.
• Reality Capture and BIM: How Site Data and the Model Work Together – How reality capture and BIM differ, how scans and drone data feed the model and check the build, and the setup that makes the two line up.
• Photogrammetry vs LiDAR: Which Should Your Project Use? – When drone photogrammetry is enough and when aerial or terrestrial LiDAR is worth paying for, compared on vegetation, accuracy, cost and outputs by use case.
• Construction Site Logistics Plan: How to Build One and Keep It Current – How to build a construction site logistics plan for access, laydown, cranes, deliveries and phasing, and how to keep it current with up-to-date aerial maps.
• Data Center Construction Process: How Data Centres Are Built and Why They Run Late – How a data centre is built, from securing power and land to shell, MEP fit-out and the five commissioning levels, and the issues that most often delay delivery.
• Pre-Drywall Inspection: What to Check and Record Before Walls and Ceilings Close – What to check in open walls and above ceilings before boarding, how to capture it in a set sequence, and how linking the record to drawings saves cost later.
• Phone and Tablet LiDAR in Construction: What It Can and Cannot Do – What the LiDAR sensor in a phone or tablet can do on a construction site, where it falls short of professional scanners, and how to get usable results from it.
• Drone Property Condition Assessment: Faster Site Visits and Clearer Reports – How drones and ground-level capture support property condition assessments of roofs, facades, grounds and car parks, and how to structure the report.
• AI vs Manual Progress Verification in Construction: Cost, Accuracy and Speed Compared – How AI-assisted and manual construction progress verification compare on cost, accuracy and speed, where each one fails, and how to combine them.
• Construction Quality Control: Inspection Points, Records and a Practical QA/QC Process – How to run construction quality control: where to place inspection points, what evidence to keep, and how visual records catch defects before they are covered.
• Construction Coordination: How to Keep Trades, Office and Field in Step – How construction coordination prevents delays: sequencing trades, lookahead planning, area handovers, coordination meetings and one shared site record.
• Drone Surveys in Construction: Deliverables, Accuracy and Where They Pay Off – How drone surveys work on construction sites: deliverables, accuracy, how they compare with ground survey, and where they help from feasibility to handover.
• Virtual Construction Walkthroughs for Sales, Handover and Remote Stakeholders – What a virtual construction walkthrough is, the main types, and how to plan one for buyers, for owners at handover and for stakeholders who cannot visit.
• Drone Damage Assessment: Surveying Buildings and Sites After Storms, Floods, Fires and Earthquakes – How owners use drones to assess damage after storms, floods, fires and earthquakes, from the first safe flight to insurer evidence and repair scope.
• Construction Surveying: Types, Stages and Methods Explained – What construction surveying is, the survey types used at each project stage, and how DGPS, total stations, laser scanners and drones compare.
• Cut and Fill Volumes from Drone Surveys: Surfaces, Methods and Payment Checks – How to calculate cut and fill from a drone survey: which surfaces to compare, grid and TIN methods, bulking and shrinkage, and checking earthwork claims.
• Drone Mapping Flight Planning: Height, Overlap, Terrain and a Pre-Flight Checklist – How to plan a drone mapping flight: boundary, height, overlap, terrain follow, oblique passes, light, airspace and batteries, plus a pre-flight checklist.
• Reality Capture for Subcontractors: How Trades Protect Their Work and Prove Completion – How MEP, electrical, fire protection and drywall trades use site capture to prove completion, answer back-charges and show the state they left each area in.
• As-Built vs As-Planned: How to Compare Site Reality with the Schedule and the Model – Learn the difference between as-built and as-planned, and how to compare verified site conditions with the baseline programme and the BIM model.
• BVLOS Drone Operations: What They Are and How to Plan for Them – What beyond visual line of sight drone flight is, where it pays off, how regulators approve it and how to build a BVLOS-ready inspection and survey programme.
• Data Center Construction Progress Tracking: Measuring a Fast-Track Build Hall by Hall – How to track a fast-track data centre build: a hall and system register, readiness milestones, capture triggers, phased handover and commissioning evidence.
• Construction Photo Documentation: What to Capture, How Often and How to Organise It – What to photograph at each stage of a build, how often to capture it, and how to organise site photos so they hold up as evidence when questions arise.
• Environmental Monitoring with Drones: Baselines, Repeat Surveys and Compliance Evidence – Using drone surveys for environmental monitoring: erosion, drainage, vegetation, water, restoration and heat, with baselines and repeat surveys for compliance.
• Drones in Construction: Uses at Every Project Stage and How to Start – How drones are used in construction from land purchase to operations, which use case to start with, and how to run a first programme that pays back.
• Visual Intelligence in Construction: Turning Site Imagery into Answers – What visual intelligence means in construction: locating, comparing, measuring and searching site imagery so it answers questions, what it needs and its limits.
• Construction Risk Management: Finding, Tracking and Reducing Risk with a Dated Site Record – How to identify, score, track and reduce construction project risk using a dated site record, with early warning signs to watch and a practical checklist.
• Construction Drone Programme: How to Set One Up and Scale It Across Your Projects – How to build a drone programme in a construction business: delivery model, roles, equipment, data workflow, insurance, measures of value and a phased roadmap.
• Reality Capture in Construction: Technologies, Uses and How to Get Started – What reality capture is, how drones, 360° cameras, fixed cameras and laser scanners compare, and how construction teams use the data for progress, QA and BIM.
• Drone Corridor Mapping: How to Survey Roads, Railways, Pipelines and Power Routes – How to map long, narrow sites with drones: flight strategies for corridors, control along the route, splitting deliverables by chainage and repeat surveys.
• Drone-in-a-Box: How Docked Drones Work and Which Sites Suit Them – What a drone-in-a-box is, how remote and BVLOS missions run, which sites suit a docked drone, how rules vary by country, and how it compares with other capture.
• RTK vs PPK for Drone Mapping: How Each Works and Which to Use – RTK and PPK explained in plain terms: how each drone positioning correction works, how accurate it is, how it fails, and when ground control is still needed.
• Construction Delay Statistics: What the Research Says and What It Means for Your Projects – What the research says about construction delays and overruns, how to read the headline figures, the main causes of delay and how site visibility reduces them.
• Drone Pavement Condition Survey for Car Parks, Yards and Access Roads – How to survey car parks, yards and access roads with a drone: the defects to record, the resolution you need, how to rate condition and plan repairs.
• Construction Progress Monitoring: A Practical Guide for Project Teams – What construction progress monitoring is, the capture methods that work, how to tie site evidence to the schedule and payments, and how to choose a platform.
• Jobsite Documentation and Insurance: How Site Records Shape Underwriting, Premiums and Claims – How dated site records affect construction insurance: what underwriters ask for, how losses and loss ratios change, and what to share at renewal.
• Commercial Drone Insurance: What Clients Should Require Before a Drone Flies on Site – The insurance a commercial drone operator should carry, what owners and contractors should require in contracts, and how to check a certificate before flights.
• Drone Construction Progress Tracking: How It Works and Where It Fits – How drone construction progress tracking works, what each flight measures, how to set up a repeatable programme and where 360° and fixed cameras take over.
• Preconstruction Planning: The Steps, the Outputs and Where Site Data Prevents Surprises – The steps of preconstruction planning, from site investigation and constructability to estimating, scheduling and logistics, and where site data cuts surprises.
• What Is a Point Cloud? Capture, Accuracy, Formats and Use on Live Projects – What a point cloud is, how laser scanners, drones and phones capture one, what density and accuracy mean, which file formats to ask for and how it becomes BIM.
• Automated Construction Progress Tracking: How It Works and What It Replaces – How automated construction progress tracking works with drones, fixed cameras and 360° capture, what manual steps it replaces and where judgement still matters.
• Commercial Drone Regulations: A Global Overview for Owners and Contractors – What commercial drone regulations cover in every country: registration, pilot competence, operating categories, airspace, remote ID and equipment origin.
• Drone Mapping Software: A Buyer's Guide to Choosing the Right Platform – How to choose drone mapping software: cloud vs desktop processing, measurement tools, accuracy, integrations, sharing and data ownership, with vendor questions.
• Drone Mining Survey: Mapping Pits, Benches, Haul Roads and Rehabilitation – How drones survey a mine or quarry: pit and bench mapping, blasting, stockpiles, haul roads, highwalls, tailings and rehabilitation, with a survey cadence.
• Construction Technology Adoption: How to Roll Out New Tools So Teams Use Them – How to roll out construction technology so it is used: choosing the first problem, site champions, training, measuring use and scaling to a portfolio.
• What AI Does on a Jobsite: One Day of Site Imagery, Step by Step – Follow one day of site imagery from capture to decision: what AI does at each step, what a person still checks and what reaches the project manager.
• Pre-Pour Inspection Checklist: What to Verify Before Concrete Is Placed – A pre-pour inspection checklist for formwork, reinforcement, cover, embeds and sleeves, with the timing and capture that let you fix problems before concrete.
• Earned Value Management in Construction: Formulas, a Worked Example and Reliable Inputs – Earned value formulas for construction (PV, EV, AC, SV, CV, SPI, CPI, EAC, TCPI) with a worked example, and why site-verified progress makes them reliable.
• Laser Scanning in Construction: Methods, Accuracy and When It Is Worth It – How laser scanning works, how terrestrial, mobile and aerial LiDAR differ, how scans compare with photogrammetry and 360 capture, and when to scan.
• Construction Safety Statistics: Global and Major-Market Data, and What Site Monitoring Can Do – Construction safety statistics from the ILO, Eurostat, the US and Great Britain, why the figures differ, the main hazards and how visual site monitoring helps.
• Ground Control Points for Drone Surveys: How Many, Where and When You Still Need Them – What ground control points do, how many a drone survey needs and where they go, when RTK or PPK reduces them, and how check points prove accuracy.
• Construction Marketing Video: Formats, Timing and a Content Calendar Built on Milestones – The construction marketing video formats developers and contractors use, when to shoot each one, and how to plan a content calendar around milestones.
• Wind Turbine Drone Inspection: Finding Blade Damage and Planning Repairs – How drones inspect wind turbine blades, the defects they find, how onshore and offshore inspections differ, and how findings turn into a repair plan.
• Hybrid Construction Surveys: Combining Drone, GNSS and Terrestrial Methods on One Project – How to combine drone, GNSS, total station and laser scanning on one project: who measures what, one control network, and how the datasets fit together.
• Drone Thermal Inspection: How Thermography Works and What Heat Patterns Reveal – How drone thermal inspection works, the conditions a survey needs, and what heat patterns reveal on roofs, solar arrays, electrical and industrial assets.
• Stockpile Volume Measurement with Drones: Base Surfaces, Accuracy and Inventory Reconciliation – How to measure stockpile volumes with a drone: choosing the base surface, planning the flight, controlling accuracy, and reconciling results with inventory.
• Real Estate Drone Photography for Developers: The Shots That Sell a Project – The aerial shots that sell a development, when in the project to capture them, how to plan a drone shoot and how to use the images across every sales channel.
• Power Line Drone Inspection: Towers, Corridors and Substations – How drones inspect power lines and substations: what they find, how tower and corridor flights differ, safety and permissions, and how findings become repairs.
• Drone Facade Inspection: What It Finds, How It Works and When You Still Need Rope Access – How drone facade inspection works on high-rise and commercial buildings, the defects it finds, how it compares with rope access, and when close checks remain.
• Drone Roof Inspection for Commercial and Industrial Buildings – What a drone roof inspection finds on commercial and industrial roofs, how the survey is planned and delivered, and how the findings become a repair plan.
• What Is Scan to BIM? The Process, LOD and Accuracy Specs, Deliverables and How to Scope It – What Scan to BIM is, how a laser scan becomes a BIM model, how LOD and level of accuracy are specified, what you receive and how to scope a project.
• Drone Bridge Inspection: What It Finds, How It Is Flown and Where It Stops – How drone bridge inspection works: the defects it records, flying beneath and around the deck, the deliverables, and how it fits routine inspection cycles.
• Drone Topographic Survey: How It Works, What You Get and How to Scope One – How a drone topographic survey works, what it delivers (DTM, DSM, contours, breaklines), when ground methods still win, and how to scope one properly.