You Define
An area of interest, an imagery variant, a target asset or scene, and the evidence needed to accept an answer. For example: which road signs deserve a closer review?
01 / Street View Insights
Imagery, asset records, and LiDAR geometry for the area of interest.
Select records, inspect images, and apply models for your question.
Summarize findings and validate them before operational decisions.
Use imagery to inspect what is visible, asset records to organize what was detected, and LiDAR to analyze dimensions and spatial relationships.
Source: Product Overview
Source: Access And Setup
02 / Input And Output
An area of interest, an imagery variant, a target asset or scene, and the evidence needed to accept an answer. For example: which road signs deserve a closer review?
The deck describes cropped, full-frame, and panoramic imagery, with LiDAR as a geometry add-on. Base asset records and detections depend on the selected variant; panoramic analysis requires customer detection.
A selected set of records, model-derived labels or measurements, and a summary with traceable evidence. Treat a suggested condition label as an analysis result requiring evaluation.
03 / Data Model
| Concept | Meaning | Why It Matters |
|---|---|---|
| Asset | A real-world object, identified by asset_id. | Count distinct assets when your question concerns objects. |
| Observation | A detection with image and camera metadata. | Several records can concern one object; a row count can overstate inventory. |
| Snapshot | A fixed dataset version identified by snapshot_id. | Record the version used so results can be reproduced. |
latest_assets and latest_observations select the most recent snapshot. Their all_ counterparts span snapshots.
Observation fields include capture_time, bbox, camera_pose, and gcs_uri. The image capture date differs from detection and snapshot creation dates.
Source: Schema Reference
04 / Analysis Workflow
Explore the available records and imagery first. Establish which areas and capture dates can answer the question.
Samples cover sign classification, pole attachments, lean angle, and height estimation. Some use object detection and geometric analysis; choose the method appropriate to the task.
Google also provides evaluation and image-quality examples. Check blur, lighting, ambiguous views, and model errors against a reviewed sample.
Sample notebooks demonstrate techniques. They do not establish a guaranteed accuracy level for your geography or assets.
Source: Official Sample Notebooks
05 / Imagery Options
Panoramic data supports work on assets such as cabinets, driveways, and continuous infrastructure. It does not inherit the ready-made pole and sign locations supplied with cropped and full-frame variants. LiDAR adds 3D geometry aligned with the selected imagery variant.
06 / LiDAR Measurements
Select the asset and relevant points, establish the local coordinate frame, and calculate the dimension needed for the decision.
The supplied sample uses Earth-centered coordinates (ECEF). Transform to local East/North/Up for vertical height; ECEF Z is not local elevation. Straight-line distances can be calculated from ECEF point pairs in meters.
Coordinate storage precision does not establish measurement accuracy. Validate point selection, alignment, and the measurement method against trusted reference dimensions.
Source: Street View Insights × Telco — Slide 10, 15, 17
Technical basis: supplied LiDAR sample specification v0.9 · PROJ: ECEF To Local Coordinates
07 / LiDAR Data
| Component | Sample Specification | What It Enables |
|---|---|---|
| 3D Points | Binary little-endian PLY; double-precision X, Y, Z in meters; EPSG:4978 (WGS84 ECEF). | Spatial measurement after appropriate point selection and coordinate handling. |
| Point Attributes | Intensity, Classification, and seconds. Classification refers to a separate lidar_labels.proto definition. | Reflectivity analysis, class-based filtering, and time-based grouping when the field definitions are verified. |
| Photos | JPEG quality 95; 3649 × 5473 pixels; fisheye imagery from six horizontal cameras and one upward-facing camera. | Detailed appearance and surrounding-scene interpretation. |
| Camera Calibration | Geographic camera position, altitude relative to WGS84, pitch/heading/roll, and an equidistant fisheye model with radial distortion parameters. | Relate image pixels to the capture geometry using the supplied calibration. |
Some route-end files can have unusual point distributions. Return timestamps are clipped to whole seconds in the GPS time domain. The intensity type is listed as signed “short,” but its described range reaches 65535; verify the actual PLY header and encoding before parsing.
Source: user-supplied Google Maps Platform LiDAR Product Specifications (Sample Data), v0.9. No point-cloud files or classification dictionary were supplied for verification.
08 / Use Cases
Screen poles and visible equipment before a field visit. Full-frame imagery provides surrounding context; LiDAR supports dimension and spacing checks for candidate attachments.
Measure attachment positions and spatial relationships to support a pole-development application. Combine the analysis with engineering records and the required field verification.
Review vegetation near wires and equipment, identify candidate encroachment, and help crews prepare for site conditions. Validate clearance measurements and capture dates.
Compare imagery with authorized attachment inventories to flag differences for review. Ownership, authorization, and billing conclusions require customer records.
Inventory visible signs, assess candidate damage, and prioritize inspections. Preserve uncertainty when imagery is obscured or incomplete.
Inspect driveways, surrounding infrastructure, and likely access constraints before dispatch. Use the findings to plan equipment and questions for the on-site team.
Source: Street View Insights × Telco — Slide 7–11, 17, 32–33
09 / Limits
A pole or sign may be outside coverage, obscured, too small, or missed by detection. Keep “not observed” separate from “confirmed absent.”
The latest dataset snapshot can contain older imagery. An apparent difference between snapshots needs review before you call it installation, removal, or damage.
A visible defect flag is a candidate for review. It does not establish structural integrity, code compliance, or the absence of hidden damage.
These are recommended interpretation controls for a pilot. Use field records and qualified review where the decision requires them.
Source: Regional And Temporal Coverage
Source: Capture And Snapshot Metadata
10 / Worked Example
-- Illustrative GoogleSQL; replace the project and dataset.
-- Counts distinct road-sign assets in the latest snapshot.
SELECT
snapshot_id,
COUNT(DISTINCT asset_id) AS road_sign_assets
FROM `YOUR_PROJECT.YOUR_LINKED_DATASET.latest_assets`
WHERE asset_type = 'ASSET_CLASS_ROAD_SIGN'
GROUP BY snapshot_id
ORDER BY snapshot_id;Illustrative output · No request executed
| snapshot_id | road_sign_assets |
|---|---|
demo_snapshot_01 | 1,240 |
Distinct sign assets represented in this dataset version. It would not mean 1,240 operational signs, a complete street inventory, or a count for a specific city unless that geography is explicitly selected.
Next, scope the area, review capture dates in observations, and evaluate a condition-classification workflow. Keep its labels separate from the inventory count. The table path and output above are placeholders.
Source: Table And Asset-Type Definitions
11 / Delivery And Access
Complete product onboarding and confirm your scope. Google’s policy page directs users to the testing agreement signed for access.
Enable BigQuery and Vertex AI. Setup lists Analytics Hub Subscription Owner and BigQuery User roles for subscription and dataset creation.
Find the Imagery Insights listing in Analytics Hub and create a linked dataset. Listings support US or EU multi-regions; confirm imagery access and the actual tables after subscription.
US/EU here describes data consumption regions, not a promise of imagery coverage across those territories.
Source: Onboarding Instructions
Source: Usage Policies
12 / Pricing
| Budget Component | Planning Question |
|---|---|
| Street View Insights Access | What geography, asset scope, duration, and usage rights does the quoted agreement cover? |
| BigQuery And Vertex AI | What will queries, model use, and notebook compute cost for the selected workload? Google states this usage is not covered by the Street View Insights license. |
| Delivery And Operations | Which storage, networking, support, integration, and human-review costs apply to the implementation? |
No per-image price or free allowance is assumed here. Estimate a bounded sample first, record actual consumption, then model the larger workload.
Source: Pricing And Cloud Support
13 / Evaluation
Choose a bounded service area and compare it with a trusted inventory. Document gaps, capture age, and the share of usable imagery.
Have reviewers label a held-out sample. Report false alerts, missed issues, and unresolved cases; assess measurement error separately if estimating dimensions.
Compare review time and cost with the existing process. Agree acceptance thresholds before looking at results, and retain field checks for cases that need them.
Older imagery, insufficient coverage, or unreliable classifications may rule out a workflow. Record that outcome instead of treating every model response as usable evidence.
14 / Get Started
Area boundary · target assets or scenes · imagery variant and LiDAR needs · target decision · required freshness · current review process.
Cloud project and region · approved dataset access · evaluation sample · cost ceiling · retained evidence and review owner.
Sources: official documentation, the supplied Street View Insights × Telco deck, and LiDAR sample specification v0.9. Examples describe workflows; they do not report an executed customer analysis.