Geospatial Annotations

Build better geospatial AI with accurate, model-ready training data

We transform satellite imagery, drone captures, LiDAR point clouds, GIS vectors, and change-detection scenes into clean labels, auditable QA, and export-ready datasets your model or GIS team can actually use.

Geospatial Solutions LLC Washington, DC Operating since 2018 35+ clients
Satellite, aerial, drone, LiDAR, and GIS vector annotationModel-ready outputsQA before production
css-proof-reveal

Street-level imagery to GIS-ready infrastructure data

Proof from the infrastructure extraction workflow: imagery, annotation, QA, and delivery stay connected.
Buyer fitSearch intentdemo capture
How we keep the first step easy

Three commitments that come standard

01

See the work before you contract

Send 25-50 representative frames. We label them at our cost, return the output and a per-class QA scorecard. You decide whether to scope a pilot after you have seen the labels, not before.

02

Per object or per hour, your call

Bill per labeled object when scope and volume are predictable. Bill per labeling hour when the workflow is exploratory or the schema is still firming up. Both models are on the table from the first scoping call.

03

Your labeling platform, our labor

We operate in CVAT, Labelbox, Roboflow, V7, Scale AI workflows, and most in-house labeling stacks. No platform migration on your end. If you have a custom tool, we learn it on the pilot.

The status quo

Where generic annotation services fall short

What we deliver

What we deliver

98%F1 target

On infrastructure asset classes, validated per delivery

Road Infrastructure Labeling

Pavement, striping, lanes, boundaries, and surface condition labels — tied to real geography with QA trails.

02

Asset Geolocation

Signs, signals, poles, utilities, streetlights — bounding boxes, segmentation masks, and point labels with coordinate accuracy.

03

Imagery Workflows

Roadway, street-level, and LiDAR imagery converted into QA-reviewed features your mapping/AI/asset teams can use immediately.

04

GIS-Aware QA

Spatial validation, coordinate-accuracy checks, and asset classification QA against authoritative GIS databases.

05

Schema-Ready Exports

Deliveries in QGIS, ArcGIS, GeoJSON, COCO, KITTI, Mapillary — whatever your pipeline ingests.

Proof-led positioning

What this page needs to make obvious

Primary geospatial data annotation services authority for satellite, drone, LiDAR, GIS vector, change detection, QA, and file-format searches.

01

Satellite, aerial, drone, LiDAR, and GIS vector annotation

Buildings, roads, vegetation, water, land cover, infrastructure, point clouds, and GIS features labeled with spatial context.

02

Model-ready outputs

GeoJSON, shapefiles, masks, point layers, classified point clouds, COCO, KITTI, Mapillary, and attribute tables.

03

QA before production

Geometry checks, class consistency, topology review, duplicate detection, boundary validation, and export verification.

Proof workflow

Input, review, evidence, output.

Modeled on the live Geospatial Solutions demos: the page should show what the buyer sends, what they review, what evidence stays visible, and what they receive.

01

Input

Satellite scenes, drone captures, LiDAR point clouds, GIS vector layers, target classes, and output requirements.

02

Review surface

Calibration labels, taxonomy rules, edge-case examples, and GIS-aware QA are reviewed before scaling.

03

Evidence

Every batch keeps class definitions, source context, confidence, QA flags, and export checks visible.

04

Output

Model-ready datasets in GeoJSON, shapefiles, segmentation masks, classified point clouds, or your pipeline format.

Source and limits

Technical trust should stay visible.

Confidence

Pilot QA scorecard before production volume.

Caveat

Final accuracy depends on imagery resolution, class ambiguity, and available ground truth.

Source

Satellite, drone, aerial, LiDAR, GIS vectors, and customer-owned imagery.

QA boundary

GIS-aware review, geometry validation, source traceability, and export checks.

Export path

GeoJSON, shapefile, masks, point clouds, COCO, KITTI, Mapillary, CSV, or FileGDB handoff.

Before the first call

What you send · What you get

No vague discovery phase. You bring four or five things, we return a specific plan you can evaluate.

What you send
  • 1A representative sample (50-500 frames) from your imagery source
  • 2Target feature classes and geometry types (point, line, polygon, mask)
  • 3Required output format (GeoJSON, COCO, KITTI, Mapillary, custom)
  • 4Approximate volume, deadline, and accuracy requirement
  • 5Security or NDA constraints (we sign mutual NDA up front)
What you get back
  • 1Calibration set with QA scores returned in 2-4 business days
  • 2Documented edge-case log with our interpretation of every ambiguous class
  • 3Schema-locked production scope with per-frame pricing
  • 4Inter-annotator agreement report (kappa, F1 by class)
  • 5Sample report with feature layer, QA notes, and exports
Class library

83 documented asset classes across 4 categories

Every class has a labeled definition, edge-case examples, and QA rules calibrated against authoritative GIS databases. Add custom classes during pilot and we extend the taxonomy.

Road infrastructure
28 classes
  • Pavement markings
  • Striping (single, double, dashed)
  • Crosswalks (all types)
  • Lane lines (direction-aware)
  • Stop bars + yield triangles
  • Road boundaries + shoulders
  • Surface condition cues (cracking, raveling, rutting)
Asset geolocation
34 classes
  • Traffic signs (R-series, W-series, MUTCD-compliant)
  • Traffic signals + pedestrian heads
  • Utility poles (wood, concrete, steel)
  • Streetlights + cobra heads
  • Guardrails + crash cushions
  • Barriers (Jersey, K-rail, temporary)
  • Manholes + catch basins
  • Fire hydrants + valves
Training data extraction
12 classes
  • Object detection bounding boxes
  • Semantic segmentation masks
  • Instance segmentation
  • Polygon classification
  • False-positive cleanup pass
  • False-negative recovery (hard-negative mining)
GIS delivery formats
9 classes
  • GeoJSON (QGIS / ArcGIS native)
  • COCO (training-ready)
  • KITTI (AV-research convention)
  • Mapillary (street-level standard)
  • OpenStreetMap-ready attributes
  • Custom JSON schemas
  • PostGIS direct write
  • Shapefile (legacy support)
Sample deliverable

A single feature, as you would receive it

Every label is a complete GeoJSON feature with geometry, class, confidence, QA trail, and source provenance. Loads directly into your map, your trainer, or your validator — no conversion script.

json
{
  "type": "Feature",
  "geometry": {
    "type": "Polygon",
    "coordinates": [[[ -77.0364, 38.8951 ], ...]]
  },
  "properties": {
    "class": "crosswalk",
    "class_id": "CW_001",
    "mutcd_type": "continental",
    "confidence": 0.97,
    "qa_status": "approved",
    "qa_reviewer": "annotator_03",
    "qa_timestamp": "2024-08-15T14:23:17Z",
    "source_frame": "frame_847.jpg",
    "capture_timestamp": "2024-08-12T11:18:04-04:00",
    "schema_version": "gss-roads-v2.4"
  }
}
Deliverables

What you walk away with

How we work

A scoped path from sample data to running system

No open-ended retainers. No "discovery phases" that bill for months without producing anything you can evaluate.

  1. 01

    Sample

    50-100 frames, your schema, your edge cases. We return a calibration set so you can see how we interpret your taxonomy before scale.

  2. 02

    Pilot

    500 samples in 2-4 business days. Inter-annotator agreement scores, QA dashboard, format in your pipeline (GeoJSON, COCO, KITTI, Mapillary).

  3. 03

    Scale

    Production volume with SLA. 24/7 follow-the-sun capacity, 98%+ QA target, weekly delivery cadence.

  4. 04

    Integrate

    Wire into your training pipeline, deploy custom validation rules, build out edge case mining. Optional embedded team.

Live on geospatialsolutions.co

Click into the actual work

These open the real, interactive demos on our main site — not screenshots, not videos. Click around before you decide to talk to us.

Why teams trust us
Questions teams ask before they engage us

Common questions, answered honestly

Why work with you over Scale AI or Sama?

Three reasons: spatial expertise (we read coordinate systems natively, they don't), pilot speed (2-4 days vs 2-4 weeks), and pricing transparency (we publish per-frame rates, no enterprise sales gauntlet for a first project).

What annotation platforms do you operate in?

CVAT, Labelbox, Roboflow, V7, and Scale AI workflows. We can also build custom labeling tooling when off-the-shelf platforms can't enforce the spatial validation your project needs.

Do you handle multi-modal annotation (LiDAR + imagery + GPS)?

Yes. Multi-modal alignment is one of the things we're set up for — LiDAR point cloud annotation with cross-referenced camera imagery, geolocated metadata, and synchronized timestamps preserved through the pipeline.

How fast can we get started?

Pilot can start within 48 hours of NDA execution. Send your data and target schema; we return labeled output by end of business day 3. No procurement cycle, no MSA required for the pilot.

More from Geospatial Solutions

Adjacent services your team may need

Start a free annotation pilot

Send us 500 frames. Get a labeled pilot in 2 days.

No purchase order, no master service agreement. Send a representative slice and a target schema; we return the labels in the format your pipeline already ingests.

Start a geospatial annotation pilot