---
title: "Cross Gnssir Dvv"
method: POST
path: "/api/v1/cross-physics/gnssir-dvv"
---

# Cross Gnssir Dvv

`POST /api/v1/cross-physics/gnssir-dvv`

## Request

- Base URL: `https://www.deepmapai.com`
- URL: `https://www.deepmapai.com/api/v1/cross-physics/gnssir-dvv`
- Auth: none declared

GNSS-IR soil moisture + seismic velocity (dv/v) coupling.

Correlates surface soil moisture from GNSS reflectometry with
ambient noise velocity changes for joint subsurface monitoring.

## Headers

- `x-api-key` string

## Request body

- GnssirDvvRequest: GNSS-IR soil moisture + dv/v coupling.
  - `lat` number: Station latitude
  - `lon` number: Station longitude
  - `use_demo` boolean

## Response `200`

Successful Response

- unknown

## 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)