Software & Processing
WebODM 3.3.0 and COLMAP 4.2.0: What Shipped, Who Upgrades
WebODM 3.3.0 adds Gaussian splat viewing and automatic datum grid downloads. COLMAP 4.2.0 reworks the global mapper, and 4.2.1 already patches it.
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Tag Archive
WebODM
18 articles on WebODM. Field-tested methodology from a GIS scientist with M.S. GIS, FAA Part 107, and 10+ years of geospatial work.
ODM Cloud
Set Up WebODM on AWS Spot Instances for Cheap Processing
Rent a 64 GB cloud server for about $0.13/hour. Launch an AWS EC2 spot instance, install WebODM 3.3.0, and process 500 images for under $1 before downloads.
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ODM Cloud
Sharing Results: From WebODM to Client Map Link
Share WebODM results: S3 presigned URLs, CloudFront CDN, static map hosting, GeoTIFF vs KMZ vs PDF formats, embedding orthomosaics in reports.
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ODM Cloud
Sizing Your Instance: CPUs, RAM, and When to Use Spot
Match AWS EC2 instances to your WebODM image count. RAM is the binding constraint, not CPU. ClusterODX sizing, spot vs on-demand, GPU realities.
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ODM Cloud
S3 + WebODM: Upload Images, Download Results
Organize drone images in S3 for WebODM: folder structure, presigned URLs for client delivery, lifecycle policies to control storage costs. CLI included.
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ODM Cloud
Reading Your First AWS Bill (Don't Panic)
Your first AWS bill says $47.23 when you expected $2. What happened, why egress dominates, and three simple practices to prevent bill shock.
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Software & Processing
WebODM 3.2.8 and ODM 3.6.2: What Actually Shipped in August 2026
WebODM 3.2.8 adds DXF export for permanent overlays. OpenDroneMap's ODM 3.6.2 fixes a bug that could silently drop GPS telemetry. Two forks, one week — what shipped.
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Photogrammetry Software
WebODM Settings Explained: Get the Best from OpenDroneMap
Every ODM processing parameter explained: feature-quality, pc-quality, matcher-type, mesh-size, SMRF, orthophoto-resolution. Three usable presets.
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Software & Processing
Installing and Running WebODM Locally: The Complete Setup Guide
WebODM install guide for Windows, Mac, Linux: Docker setup, first task, hardware requirements, common errors. Free photogrammetry on your hardware.
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Software & Processing
ODM vs ODX: The April 2026 Fork, Explained for Drone Operators
In April 2026 WebODM forked the OpenDroneMap stack and renamed it — ODM became ODX, NodeODM became NodeODX. Which one you actually install, and why.
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Survey Accuracy
Checkpoints vs Control Points in Drone Survey Accuracy
GCP residuals measure fit, not accuracy. Drone survey checkpoints provide independent validation. How to set them up in Pix4D, Metashape, WebODM.
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Consumer Drone Mapping
Your First Orthomosaic in 90 Minutes (No Experience Needed)
Fly a grid mission with a consumer drone, process a georeferenced orthomosaic in WebODM within 90 minutes. No GCPs, no survey gear, no paid software.
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Processing & Software
Why Move WebODM to the Cloud? (And When Not To)
WebODM cloud vs local: AWS spot costs ($3-5/job), egress surprises, decision framework for when cloud wins vs when your workstation is better.
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Software & Processing
OpenDroneMap, WebODM, NodeODM & ClusterODM Explained
OpenDroneMap, WebODM, NodeODM, ClusterODM and the ODX fork explained: what each does, which you actually need, and how the free stack compares to Pix4D.
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Consumer Drone Mapping
WebODM vs Pix4D Pricing: Free vs Paid for Consumer Drones
WebODM (free) vs Pix4D ($399/mo) for consumer drone mapping: real cost math, WebODM Lightning pricing, orthomosaic quality, and when each is worth it in 2026.
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Featured Article
Software & Processing
WebODM Splits from OpenDroneMap (April 2026): Migration Guide
WebODM split from the OpenDroneMap nonprofit on April 6, 2026. What changed, why, and migration steps — new GitHub URLs, Docker images, docs.
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Software & Processing
WebODM vs Pix4D vs Agisoft Metashape vs RealityCapture: 2026 Verdict
RealityCapture vs Agisoft Metashape vs Pix4D vs WebODM — pricing, speed, accuracy, and GCP workflow compared, and which one wins for survey-grade work in 2026.
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Featured Article
Software & Processing
PIX4Dmatic 2.0: What Surveyors Actually Need to Know
PIX4Dmatic 2.0 absorbs PIX4Dsurvey into three tiers. Full comparison vs Metashape and DJI Terra on price, accuracy, GCP workflows, and deliverables.
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