About
Easily search and display 3D city data from the MLIT's PLATEAU project on your iPhone or iPad. Export data to Jw_cad and DXF formats for further use in urban planning and architectural design.
What's New in iPlateau
1.1.1
May 17, 2026
v1.1.1(18May2026) 1)PLATEAU 2025の成果に対応した。 2)303自治体のPLATEAUストリーミングに対応した。
MoreDeveloper apps
FAQ
What is iPlateau?
iPlateau is an application that allows users to easily search and display 3D city data from the MLIT's PLATEAU project on iPhones and iPads. It facilitates the secondary use of this data by enabling export to common formats like Jw_cad and DXF.
What kind of data can I view with iPlateau?
You can view various information from PLATEAU by MLIT, including 3D city models for 259 municipalities across Japan. The app also displays summaries of data within secondary and tertiary mesh areas.
Can I export the data from iPlateau?
Yes, iPlateau allows you to export displayed data into Jw_cad format, with some data supporting 2.5D stereoscopic display. Additionally, data can be exported in DXF format.
How does iPlateau manage large data files?
To handle the potentially large cache of GML and XML files, iPlateau displays a warning when the device's remaining storage drops below 5GB. It also includes a feature to delete old cache files.
What are the system requirements for iPlateau?
iPlateau is available for iPhone and iPad devices. It is rated for ages 4 and up.
How often is iPlateau updated?
The app was last updated on May 17, 2026, with version 1.1.1. Previous updates have focused on improving mesh selection logic and internal file structure.
Does iPlateau have ads?
No, iPlateau does not contain advertisements. It is a free application.
What is the user rating for iPlateau?
iPlateau has a perfect rating of 5.0 stars from 1 rating, indicating a very positive user reception.