Data Visualization: Maps on Data Toolbox

kepler.gl

Mon, 01 Jan 0001 00:00:00 +0000

kepler-gl.dataviz.jp

What is this tool?

A browser-based tool for visualizing and exploring large-scale geospatial data. It leverages WebGL to produce high-performance map visualizations that enable intuitive analysis of location data. Originally developed by Uber as an open-source GIS tool, it allows data exploration without any programming.

Features

Diverse layer types: Supports multiple layers including points, lines, polygons, heatmaps, hexbin aggregation, arcs, and more.
Interactive operations: Explore data through filtering, zooming, panning, and time-axis animations.
High-performance rendering: Uses WebGL to smoothly render millions of data points at high speed.
Style settings and customization: Adjust color coding, scale settings, 3D representation (height/extrude), and many other display options.
Export: Save and share completed maps as PNG images or interactive HTML, as well as CSV file output.
Save and load created projects

How to use

1. Add data: Drag and drop CSV or GeoJSON files to load them.
1. Configure layers: Select a type (point/polygon, etc.) from the layer panel and assign columns such as latitude and longitude.
1. Customize: Adjust colors, sizes, filters, and scales to optimize the visualization.
1. Save and share: Save settings and maps (locally/export) for reuse.

Data formats

CSV
Json
GeoJSON
Arrow
Parquet

日本地図カルトグラム

Mon, 01 Jan 0001 00:00:00 +0000

dataviz.jp

日本地図カルトグラム

日本地図カルトグラムを手軽に作成できるツール

cartogram-japan.dataviz.jp

What is this tool?

A web-based tool that lets you easily create cartograms reflecting statistical data for each prefecture of Japan. A cartogram is a type of thematic map that distorts the area and shape of regions on a map according to statistical values (such as population, votes, or other indicators). It visually highlights regional differences and disparities that are hard to see on a standard map.

Features

Japan map cartogram generation: Displays regions such as prefectures with their areas distorted according to statistical values.
Data value reflection: Map shapes change based on the data you input.
Ranking mode: Automatically generates ranking data sorted by value in descending order. Ranking data can be used for color coding.
Interactive display: Browse and interact with the map on the web.
Export as PNG or SVG images

How to use

1. Specify your data…Upload or enter numerical data by region in CSV format (e.g., population, GDP, vote counts).
1. Generate the cartogram…Based on the specified statistical values, a distorted cartogram of the Japan map is generated and displayed on screen.

Adjust and review…Adjust parameters (color, degree of distortion, region label display, etc.) as needed and review the results.

Data formats

Tabular data (CSV)

日本地図コロプレス

Mon, 01 Jan 0001 00:00:00 +0000

dataviz.jp

日本地図コロプレス

日本地図コロプレスを手軽に作成できるツール

choropleth-japan.dataviz.jp

What is this tool?

Features

How to use

Data formats

都道府県地図カルトグラム

Mon, 01 Jan 0001 00:00:00 +0000

dataviz.jp

都道府県地図カルトグラム

都道府県地図カルトグラムを手軽に作成できるツール

cartogram-prefectures.dataviz.jp

What is this tool?

A web-based tool that lets you easily create cartograms reflecting statistical data for each municipality within a selected prefecture. A cartogram is a type of thematic map that distorts the area and shape of regions on a map according to statistical values (such as population, votes, or other indicators). It visually highlights regional differences and disparities that are hard to see on a standard map.

Features

Prefecture map cartogram generation: Displays regions such as municipalities with their areas distorted according to statistical values.
Data value reflection: Map shapes change based on the data you input.
Ranking mode: Automatically generates ranking data sorted by value in descending order. Ranking data can be used for color coding.
Interactive display: Browse and interact with the map on the web.
Export as PNG or SVG images

How to use

1. Specify your data…Upload or enter numerical data by region in CSV format (e.g., population, GDP, vote counts).
1. Generate the cartogram…Based on the specified statistical values, a distorted cartogram of the prefecture map is generated and displayed on screen.

Adjust and review…Adjust parameters (color, degree of distortion, region label display, etc.) as needed and review the results.

Data formats

Tabular data (CSV)

都道府県地図コロプレス

Mon, 01 Jan 0001 00:00:00 +0000

dataviz.jp

都道府県地図コロプレス

都道府県地図コロプレスを手軽に作成できるツール

choropleth-prefectures.dataviz.jp

What is this tool?

Features

How to use

Data formats

Tilegrams

Mon, 01 Jan 0001 00:00:00 +0000

What is this tool?

A web-based map creation tool that generates “tilegrams (tiled cartograms)” – representations of geographic regions using hexagonal tiles, with region sizes visually adjusted according to data values. Region areas are expressed proportionally to population or other indicators through the number of tiles, while maintaining an approximate resemblance to the original geographic shape.

Features

Hexagonal tile cartogram generation…Represents geographic areas as uniform hexagonal tiles, varying the number of tiles per region according to data values.
Built-in maps and custom data support…In addition to standard map templates for the United States, Europe, and other regions, you can load custom data to generate tilegrams.
Interactive adjustment…Drag tiles to adjust placement, or change the resolution (the value each tile represents) to optimize the appearance.
Export…Export the created tilegram in SVG or TopoJSON format for use and further editing in other tools.

How to use

1. Select a base map…Start from a prepared geographic region (e.g., US states, French regions, etc.).
1. Specify and load data…Upload regional values (such as population or vote counts) in CSV format.
1. Set resolution and adjust…Set the value each tile represents (e.g., 1 tile = 1 million people), and optionally drag tiles for fine-tuning.
1. Generate and export…Download the completed tilegram as PNG / SVG / TopoJSON for analysis and sharing.

Data formats

CSV (comma-separated) format containing geographic identifiers (Geo ID, etc.) and values (e.g., population, vote counts).

ADS-B / AIS Visualization

Mon, 01 Jan 0001 00:00:00 +0000

dataviz.jp

ADS-B / AIS Visualization

Easily create videos from aircraft and ship movement data

bbts.dataviz.jp

What is this tool?

A web tool that visualizes tracks on a map with animation simply by uploading a CSV file containing latitude and longitude data. It supports visualization of broadcast-type positioning data such as ADS-B (aircraft tracking) and AIS (ship tracking).

Features

CSV Upload: Load CSV files via drag & drop or file selection
Track Visualization: Animate movement paths on a map based on time-series data
Multiple Track Support: Automatically groups and displays multiple aircraft or vessels from a single CSV
Auto Column Detection: Automatically recognizes column names like lat/lon, latitude/longitude regardless of case
Sample Data: Ready-to-use sample data available for quick testing

How to use

Prepare a CSV file (containing latitude, longitude, and timestamp)
Drag & drop or click to select a file from the sidebar on the left
Sample data is also available
Tracks are automatically drawn on the map
Export as GIF animation, sequential still images, or video files
Customize base map style, date/time display, and other options

Data formats

Include the following variables in your CSV:

Position (required): lat / lon, latitude / longitude, or Position (“lat,lon” combined format)
Time (required): Timestamp (Unix epoch seconds), etc.
Identifier: Callsign (aircraft), MMSI / VesselName (vessel)
Optional: Altitude, Speed, Direction / Course

Supported position data formats

Column names are case-insensitive (e.g., LAT, Lat, lat are all accepted).

Column Name	Description
`lat` / `lon`	Latitude / Longitude (abbreviated)
`latitude` / `longitude`	Latitude / Longitude (full name)
`Position`	Combined lat/lon format (`"35.68,139.76"`)

Supported time data formats

Time data is automatically detected in the following formats. Supported column names include timestamp, time, datetime, date, etc.

Format	Example
ISO 8601	`2023-05-20T10:30:00Z`
Date-time string	`2023-05-20 10:30:00`
Compact format	`20230520_103000`
Unix timestamp (seconds)	`1684567890`
Unix timestamp (milliseconds)	`1684567890123`

When a single CSV contains multiple aircraft or vessels, they are automatically grouped and displayed.

Data Visualization: Maps on Data Toolbox

kepler.gl

What is this tool?

Features

How to use

Data formats

日本地図カルトグラム

What is this tool?

Features

How to use

Data formats

日本地図コロプレス

What is this tool?

Features

How to use

Data formats

都道府県地図カルトグラム

What is this tool?

Features

How to use

Data formats

都道府県地図コロプレス

What is this tool?

Features

How to use

Data formats

Tilegrams

What is this tool?

Features

How to use

Data formats

ADS-B / AIS Visualization

What is this tool?

Features

How to use

Data formats

Supported position data formats

Supported time data formats

Reference