Climate Data Processing with Mesh Climatology 2020

日本語版はこちら (Japanese version)

This documentation explains how to process climate variables using the Japan Meteorological Agency’s Mesh Climatology 2020.

About the data

Note

For an overview of Mesh Climatology 2020, see the JMA press release.

This project uses the National Land Numerical Information (MLIT) Average Value Mesh Data.

This repository does not redistribute original or processed datasets. Please download required data on your own.

Please review the NLNI terms of use, especially the source attribution requirement.

Package management

This repository uses renv for R package dependency management. After cloning, run renv::restore() to reproduce the package environment.

If you do not use renv, install required packages manually.

---
title: "Climate Data Processing with Mesh Climatology 2020"
---

[日本語版はこちら (Japanese version)](index_ja.qmd)

This documentation explains how to process climate variables using the Japan Meteorological Agency's [Mesh Climatology 2020](https://www.data.jma.go.jp/stats/etrn/view/atlas.html).

## About the data

::: {.callout-note}
For an overview of Mesh Climatology 2020, see the [JMA press release](https://www.jma.go.jp/jma/press/2204/04a/mesh2020.html).
:::

This project uses the National Land Numerical Information (MLIT) [Average Value Mesh Data](https://nlftp.mlit.go.jp/ksj/gml/datalist/KsjTmplt-G02-v3_0.html).

This repository does not redistribute original or processed datasets. Please download required data on your own.

Please review the [NLNI terms of use](https://nlftp.mlit.go.jp/ksj/other/agreement.html), especially the source attribution requirement.

## Package management

This repository uses [renv](https://rstudio.github.io/renv/) for R package dependency management.
After cloning, run `renv::restore()` to reproduce the package environment.

If you do not use renv, install required packages manually.