Explore the models / 8DB

Spatial data

Put the question in its place.

Relate locations, regions and movement to the records and events your application needs to understand.

Locate · measure · query
Model / Spatial dataConceptual diagram
spatial representation: conceptual diagramREGIONLOCATION + DISTANCE + CONTEXT
A path passes through a search region. Nearby observations can be connected to their time and source context.

Start with the operations
your question needs.

  • n-dimensional linear/grid indexes
  • Euclidean, Manhattan and Chebyshev metric choices
  • Distinct geographic and point-cloud query paths

Documented product scope, reviewed 17 September 2026. The underlying build and deployment must be qualified for your application.

Units, coordinate system and metric determine meaning. Historical 2-D radius timings do not measure every dimension, geographic operator or full spatial application. Trajectory support needs its own operator qualification.
Connected native models

Keep the next question within reach.

8DB documents n-dimensional linear/grid indexes with declared distance metrics. The application opportunity is to combine the spatial candidate set with source-backed records and other models in the same data environment.

These connections show the models involved in the application design. Compare the supported combination and full workflow with a realistic alternative.

Input → usable value / interactive design example

Review the evidence around a field inspection

spatial representation: conceptual diagramREGIONLOCATION + DISTANCE + CONTEXT
Step 1 / Spatial data

Receive coordinates, time and a capture record

A path passes through a search region. Nearby observations can be connected to their time and source context.

Next: Check coordinates

Conceptual application workflow. Qualify the supported operations, external tools, protection and persistence for the complete path. These diagrams are explanatory, not measured results.

Read the complete workflow and comparison scope
  1. Receive coordinates, time and a capture record
  2. Validate units and the coordinate representation
  3. Find the relevant asset or spatial neighbourhood
  4. Retrieve recent readings, photos and inspection relations
  5. Return a localized evidence view for the reviewer

The useful response includes input validation, index availability, temporal selection, evidence joins and delivery. Geometry-library kernel timings describe only one part of that path.

Compare a realistic alternative.

PostGIS offers an extensive spatial function reference. Evaluate the exact geometry/geography functions, index paths and coordinate handling you need alongside 8DB’s mixed-model workflow.

PostGIS function reference

Compare equivalent outputs and required guarantees, including the simplest single-product alternative where one exists. A specialist may remain the better fit when its operators, ecosystem or operational maturity are decisive. Combining native models becomes valuable when your actual question crosses them.

Modality performance / Evidence reviewed 18 September 2026

Six million locations. A 14.7 ms filtering core.

Different measurement boundariesMay 7, 2026 campaign
milliseconds · radius filter Lower is better · linear scale from zero
8DB kernel14.7
Preloaded coordinates · count only
DuckDB query140
Reading and materializing results
SedonaDB query470
Reading and materializing results

Historical SF1 report; all shown paths reported 94 matches. Kernel and query timers cover different work, so these are not matched full-query speedups. GeoPandas is also in the source comparison at 13,140 ms; omitted from these bars to keep the other values readable.

Read the results, comparison and methods →

What happens when models work together?
See the separate graphs + time series + spatial benchmark against SurrealDB →

01Exact geometry / neighbor results
02Cold & warm latency
03Index build & footprint
Include memory, storage, energy and hardware writes

Record build-time and serving memory separately, original and derived stored bytes, measured joules per completed job, and physical writes including indexing, compaction and recovery. A smaller representation does not by itself prove lower energy or longer device life.

Match correctness, freshness, durability and protection across alternatives. Encryption, authorization, adapters, network setup and output delivery belong in the complete-job comparison wherever required. No universal zero-overhead claim follows from these results.

Choose the path that fits your deployment.

Verify the supported API/SDK, data format, persistence and indexing behaviour for the release you plan to use. Match the operation-by-modality protection profile and device qualification to the workload.

Post-quantum protection · Plan a workload evaluation

Related articles

Take the next step into the thinking.

Reference / Reviewed 17 September 2026

Readable, shareable and traceable.

This reference explains 8DB’s public modality description with an explicit workload and selection criteria. It is a documentary review, not fresh execution of every operator or platform.

Public sources: 8DB modality scope; PostGIS function reference; the related articles above. Internal source leads and outstanding release checks remain in the editorial record.

Download this reference

Evaluate the question
your application needs to answer.

Bring the data shapes, input state, expected output and the systems you use today. Define a comparison around that complete job.

Discuss your workload