---
title: "Dense Array"
method: POST
path: "/api/v1/cross/digital-geochemistry/dense-array"
tags: ["DigitalGeochemistry"]
---

# Dense Array

`POST /api/v1/cross/digital-geochemistry/dense-array`

## Request

- Base URL: `https://www.deepmapai.com`
- URL: `https://www.deepmapai.com/api/v1/cross/digital-geochemistry/dense-array`
- Auth: none declared

PMRI dense-array compositional assessment -- forwards array physics to
the inversion stack + reports the out-of-box enhancement channels.

## Request body

- DenseArrayRequest
  - `lat` number, required
  - `lon` number, required
  - `dense_array_override` object, nullable: PMRI dense-array physics (HVSR/Vs/Coda-Q) forwarded to the resistivity stack
  - `array_footprint` object[], nullable: Per-node [{lat,lon}] for facies unmixing + assay propagation
  - `deep` boolean: Include seismic/inversion-heavy proxies

## Response `200`

Successful Response

- object

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/deepmapai/apis/deepmap-ai.md) · [All operations](https://skmtc.dev/deepmapai/apis/deepmap-ai/llms.txt) · [OpenAPI document](https://skmtc.dev/deepmapai/apis/deepmap-ai/revisions/dab995d977d0?raw)