make_gtfsを使って仮のGTFS(時刻表)を生成する (山陽電鉄の一部)

実際の発車時刻とは異なるが、1時間あたりの本数はなるべく合わせた時刻表。

駅の緯度経度や線路(ルート)形状の情報は、国土数値情報鉄道データを利用。

指定したbounding box内の駅のみを対象とする。

shapes.geojson

deton / pickprice.py

Created September 15, 2025 11:42

特Pの駐車場検索JSONレスポンスをCSVに変換、1時間あたりの駐車料金を抽出するスクリプト

	import csv
	import io
	import re
	import sys

	sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8')
	sys.stderr = io.TextIOWrapper(sys.stderr.buffer, encoding='utf-8')


	def get_price(s):

deton / README.md

Last active March 1, 2026 01:32

地域メッシュ南西地点を中心とする指定半径の円を表示するためのGeoJSON生成例

GeoJSONのPointを指定半径(メートル単位)の円で表示

目的

GeoJSONのPointを指定半径(例:500m)の円で表示したい。
このためだけのツールを作るより、GeoJSONファイルを指定して表示するサイトにしたい。

調査

https://geojson.io では、PointはMarkerで表示される。
(draw toolで円を作るとPolygonが生成される)

deton / mcp_config.json

Last active July 7, 2025 12:33

MCP server to download road network data from OpenStreetMap

	{
	"mcpServers": {
	"road_network": {
	"command": "uv",
	"args": ["run", "./mcp_server_road_network.py"]
	}
	}
	}

deton / gtfs2TripLayerGeoJson.html

Created March 30, 2025 10:33

Convert GTFS to GeoJSON for kepler.gl Trip Layer

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="UTF-8">
	<!-- modified from https://github.com/frogcat/gtfs-preview/ -->
	<title>GTFS to GeoJSON for kepler.gl Trip Layer</title>
	<meta name="viewport" content="initial-scale=1.0, maximum-scale=1.0" />
	<script src="https://unpkg.com/[email protected]/dist/jszip.min.js"></script>
	<script src="https://unpkg.com/[email protected]/papaparse.min.js"></script>
	</head>

deton / gtfs2TimestampedGeoJson.ipynb

Last active October 19, 2025 07:56

Display GTFS stop_times.txt using gtfs_kit and kepler.gl Trip Layer, pydeck TripsLayer, or folium TimestampedGeoJson

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deton / folium_add_css_link_dark.py

Last active March 16, 2025 02:49

Some Leaflet dark styles by CSS filter

	import folium

	m = folium.Map(location=[35.681, 139.767], zoom_start=15)
	m.add_css_link(
	"leaflet-dark",
	"https://deton.github.io/folium_tripslayer/leaflet-dark.css"
	)
	m.save('dark.html')

	# leaflet-dark.css: https://dev.to/deepakdevanand/leaflet-map-dark-theme-5ej0

deton / demo.html

Last active January 5, 2025 12:00

OSMGraphPoints class to get random points on the road network obtained with https://github.com/deton/GraphFromOSM

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8"/>
	<title>GraphFromOSM and sample random points</title>
	<link rel="stylesheet" href="https://unpkg.com/[email protected]/dist/leaflet.css"
	integrity="sha256-p4NxAoJBhIIN+hmNHrzRCf9tD/miZyoHS5obTRR9BMY="
	crossorigin=""/>
	<script src="https://unpkg.com/[email protected]/dist/leaflet.js"
	integrity="sha256-20nQCchB9co0qIjJZRGuk2/Z9VM+kNiyxNV1lvTlZBo="

deton / lynx-hiddenlink-arialabel.patch

Last active January 18, 2026 07:17

Lynx patch to try to use aria-label attribute instead of HIDDEN_LINK_MARKER in lynx.cfg if <a></a> is empty.

	# lynx-hiddenlink-arialabel.patch

	Try to use "title" or "aria-label" attribute
	instead of HIDDEN_LINK_MARKER in lynx.cfg
	for empty <a></a> (like https://note.com/notemag ).

	* Try to use "title" attribute:
	HIDDEN_LINK_MARKER: @title
	* Try to use "title" or "aria-label" attribute:
	HIDDEN_LINK_MARKER: @aria-label

deton / lynx-textfragment.patch

Created November 4, 2024 11:41

Lynx patch to support scroll to text fragment #:~:text=

	# lynx-textfragment.patch
	Lynx patch to support scroll to text fragment #:~:text=

	## Limitations
	* Not support prefix, suffix, textEnd, multiple text fragments(&).
	* Not support word boundary.
	(for example,
	https://blog.chromium.org/2019/12/chrome-80-content-indexing-es-modules.html#:~:text=text
	matches `context` before `text`)

KIHARA, Hideto deton

make_gtfsを使って仮のGTFS(時刻表)を生成する (山陽電鉄の一部)

shapes.geojson

GeoJSONのPointを指定半径(メートル単位)の円で表示

目的

調査