---
title: "Classify"
method: POST
path: "/api/v1/cross/passive-hc-composite/classify"
tags: ["passive_hc_composite"]
---

# Classify

`POST /api/v1/cross/passive-hc-composite/classify`

## Request

- Base URL: `https://www.deepmapai.com`
- URL: `https://www.deepmapai.com/api/v1/cross/passive-hc-composite/classify`
- Auth: none declared

## Query parameters

- `x_api_key` string, nullable

## Request body

- CrossPhysicsPassiveHcCompositeRouterFeaturesRequest
  - `lat` number, required: Latitude (decimal degrees)
  - `lon` number, required: Longitude (decimal degrees)
  - `dense_array_override` object, nullable: Optional dense-array survey input (PMRI compat) -- passes through to upstream sat_hsi / pol_em / mss calls. Shape: {sat_hsi: {...}, pol_em: {...}, mss: {...}}.

## Response `200`

Successful Response

- CrossPhysicsPassiveHcCompositeRouterClassifyResponse
  - `lat` number, required
  - `lon` number, required
  - `composite_score` number, required
  - `radiometric_plus_proxy` number, required
  - `n_signals_real` integer, required
  - `strongest_signal_label` string, required
  - `fire_threshold_passed` boolean, required

## 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)