---
title: "LSPIV - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "LSPIV (large-scale particle image velocimetry) is an image-based method for measuring velocity distribution on the water surface. Applications of LSPIV have been increasing for both field and laborato"
---

# LSPIV — United States

![LSPIV App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/64/de/dc/64dedc9d-4922-00c1-f6b7-8572a0ae4358/AppIcon-0-0-1x_U007emarketing-0-7-0-0-85-220.png/434x0w.png)

**Developer:** [Ryota Tsubaki](https://apptail.io/developer/ryota-tsubaki-Rcdd) (Japan)
**Category:** Education
**Rating:** 5.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** jp.delphi.LD95WNDV8X
**Store:** Apple App Store
**Country:** United States
**Version:** 0.1.38 (released 2023-12-01)
**Original Release:** 2015-04-25

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id981387743)
**AppTail Page:** [https://apptail.io/app/lspiv-DnWf/united-states](https://apptail.io/app/lspiv-DnWf/united-states)

## LSPIV Description
LSPIV (large-scale particle image velocimetry) is an image-based method for measuring velocity distribution on the water surface. Applications of LSPIV have been increasing for both field and laboratory experiments as unique and powerful tools for non-intrusive velocimetry using conventional imaging devices and specialized image processing software. This app utilizes a smartphone to implement LSPIV. By innovatively combining the sensors embedded in smartphones, the images captured with them can be intrinsically and instantly ortho-rectified without making recourse to GCPs.

The app was developed under support by the River Fund in charge of the Foundation of River and Watershed Environment Management (FOREM), Japan; Grant-in-Aid for Young Scientists (B); and the Research Fund of Japan Institute of Country-ology and Engineering.

## LSPIV Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/4e/fe/ed/4efeed4d-fbaa-9ccf-d8b6-9f3368cb469d/mzl.rptagant.png/960x640.png)

## LSPIV Rating Breakdown in United States
- 5 stars: 1 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)





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## LSPIV Available In
- [Japan](https://apptail.io/app/lspiv-DnWf/japan)
- [United States](https://apptail.io/app/lspiv-DnWf/united-states)
- [Philippines](https://apptail.io/app/lspiv-DnWf/philippines)
- [Canada](https://apptail.io/app/lspiv-DnWf/canada)
- [Chile](https://apptail.io/app/lspiv-DnWf/chile)
- [Dominican Republic](https://apptail.io/app/lspiv-DnWf/dominican-republic)
- [United Kingdom](https://apptail.io/app/lspiv-DnWf/united-kingdom)
- [Indonesia](https://apptail.io/app/lspiv-DnWf/indonesia)
- [Israel](https://apptail.io/app/lspiv-DnWf/israel)
- [India](https://apptail.io/app/lspiv-DnWf/india)
- [Norway](https://apptail.io/app/lspiv-DnWf/norway)
- [New Zealand](https://apptail.io/app/lspiv-DnWf/new-zealand)
- [Saudi Arabia](https://apptail.io/app/lspiv-DnWf/saudi-arabia)
- [Singapore](https://apptail.io/app/lspiv-DnWf/singapore)
- [Türkiye](https://apptail.io/app/lspiv-DnWf/turkey)
- [United Arab Emirates](https://apptail.io/app/lspiv-DnWf/united-arab-emirates)
- [South Africa](https://apptail.io/app/lspiv-DnWf/south-africa)
- [Australia](https://apptail.io/app/lspiv-DnWf/australia)
- [Brazil](https://apptail.io/app/lspiv-DnWf/brazil)

---

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