https://tools.data-viz-lectures.com/categories/how-to/ Recent content in 使い分け on データの道具箱 Hugo -- gohugo.io ja Data Viz Lectures Tools https://tools.data-viz-lectures.com/how-to-use-data-wrangling/ Mon, 01 Jan 0001 00:00:00 +0000 https://tools.data-viz-lectures.com/how-to-use-data-wrangling/ <p>本ツールで利用可能なデータ加工ツールについて、目的別にご案内します。</p> <ul> <li><a class="link" href="#%e3%83%93%e3%82%b8%e3%83%a5%e3%82%a2%e3%83%ab%e3%81%ab%e3%82%8f%e3%81%8b%e3%82%8a%e3%82%84%e3%81%99%e3%81%8f%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92%e3%82%af%e3%83%ac%e3%83%b3%e3%82%b8%e3%83%b3%e3%82%b0%e3%81%97%e3%81%9f%e3%81%84" >ビジュアルにわかりやすくデータをクレンジングしたい</a></li> <li><a class="link" href="#%e5%9c%b0%e5%9b%b3%e3%83%87%e3%83%bc%e3%82%bf%e3%81%a8%e3%83%86%e3%83%bc%e3%83%9e%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92%e7%b0%a1%e5%8d%98%e3%81%ab%e7%b5%90%e5%90%88%e3%81%97%e3%81%9f%e3%81%84" >地図データとテーマデータを簡単に結合したい</a></li> <li><a class="link" href="#json%e3%81%ae%e6%a7%8b%e9%80%a0%e3%82%92%e3%81%84%e3%81%a1%e6%97%a9%e3%81%8f%e6%8a%8a%e6%8f%a1%e3%81%97%e3%81%9f%e3%81%84" >JSONの構造をいち早く把握したい</a></li> <li><a class="link" href="#%e6%96%87%e5%ad%97%e5%8c%96%e3%81%91%e3%82%92%e8%a7%a3%e6%b6%88%e3%81%97%e3%81%9f%e3%81%84" >文字化けを解消したい</a></li> <li><a class="link" href="#%e4%bd%8f%e6%89%80%e3%81%8b%e3%82%89%e7%b7%af%e5%ba%a6%e7%b5%8c%e5%ba%a6%e3%82%92%e7%b0%a1%e5%8d%98%e3%81%ab%e7%ae%97%e5%87%ba%e3%81%97%e3%81%9f%e3%81%84" >住所から緯度経度を簡単に算出したい</a></li> <li><a class="link" href="#pdf%e3%81%8b%e3%82%89%e8%a1%a8%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92%e7%b0%a1%e5%8d%98%e3%81%ab%e5%8f%96%e3%82%8a%e5%87%ba%e3%81%97%e3%81%9f%e3%81%84" >PDFから表データを簡単に取り出したい</a></li> <li><a class="link" href="#%e9%9d%92%e7%a9%ba%e6%96%87%e5%ba%ab%e3%81%ae%e3%83%ab%e3%83%93%e3%82%92%e5%8f%96%e3%82%8a%e9%99%a4%e3%81%8d%e3%81%9f%e3%81%84" >青空文庫のルビを取り除きたい</a></li> <li><a class="link" href="#foursquare-studio%e3%82%84keplergl%e3%81%a7mapbox-studio%e3%81%a7%e4%bd%9c%e6%88%90%e3%81%97%e3%81%9f%e3%83%99%e3%83%bc%e3%82%b9%e3%83%9e%e3%83%83%e3%83%97%e3%82%92%e5%88%a9%e7%94%a8%e3%81%97%e3%81%9f%e3%81%84" >Foursquare StudioやKepler.glで、Mapbox Studioで作成したベースマップを利用したい</a></li> <li><a class="link" href="#%e5%9c%b0%e5%9b%b3%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92%e8%bb%bd%e9%87%8f%e5%8c%96%e3%81%97%e3%81%9f%e3%81%84" >地図データを軽量化したい</a></li> <li><a class="link" href="#%e9%a7%85%e3%81%aa%e3%81%a9%e3%81%aepoi%e3%81%8b%e3%82%89%e3%81%ae%e5%8d%8a%e5%be%84m%e3%82%84%e5%be%92%e6%ad%a9%e5%88%86%e3%82%92%e3%81%99%e3%81%b0%e3%82%84%e3%81%8f%e5%9c%b0%e5%9b%b3%e3%83%87%e3%83%bc%e3%82%bf%e5%8c%96%e3%81%97%e3%81%9f%e3%81%84" >駅などのPOIからの半径<em>mや徒歩</em>分をすばやく地図データ化したい</a></li> <li><a class="link" href="#%e5%9c%b0%e5%9b%b3%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92%e3%82%aa%e3%83%aa%e3%82%b8%e3%83%8a%e3%83%ab%e3%81%a7%e7%94%a8%e6%84%8f%e3%81%97%e3%81%9f%e3%81%84" >地図データをオリジナルで用意したい</a></li> <li><a class="link" href="#%e5%9c%b0%e5%9b%b3%e3%83%87%e3%83%bc%e3%82%bf%e3%81%ae%e5%bd%a2%e5%bc%8f%e3%82%92%e6%95%b4%e3%81%88%e3%81%9f%e3%81%84" >地図データの形式を整えたい</a></li> <li><a class="link" href="#%e3%83%90%e3%82%b9%e9%81%8b%e8%a1%8c%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92%e3%83%8d%e3%83%83%e3%83%88%e3%83%af%e3%83%bc%e3%82%af%e3%83%87%e3%83%bc%e3%82%bf%e5%8c%96%e3%81%97%e3%81%9f%e3%81%84" >バス運行データをネットワークデータ化したい</a></li> <li><a class="link" href="#%e3%82%a6%e3%82%a7%e3%83%96%e7%94%a8%e5%bd%a2%e5%bc%8f%e3%81%a7%e3%81%82%e3%82%8bsvg%e3%82%92%e3%82%b0%e3%83%a9%e3%83%95%e3%82%a3%e3%83%83%e3%82%af%e3%83%84%e3%83%bc%e3%83%ab%e3%81%a7%e3%83%87%e3%82%b6%e3%82%a4%e3%83%b3%e3%81%97%e3%81%9f%e3%81%84" >ウェブ用形式であるSVGを、グラフィックツールでデザインしたい</a></li> <li><a class="link" href="#%e5%9c%b0%e5%9b%b3%e3%82%bf%e3%82%a4%e3%83%ab%e3%81%8c%e7%a4%ba%e3%81%99%e4%bd%8d%e7%bd%ae%e5%90%8d%e3%82%92%e7%b0%a1%e5%8d%98%e3%81%ab%e7%9f%a5%e3%82%8a%e3%81%9f%e3%81%84" >地図タイルが示す位置名を簡単に知りたい</a></li> </ul> <h2 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class="external-link-card__icon" aria-hidden="true"> <svg viewBox="0 0 24 24" focusable="false"> <path d="M14 3h7v7m0-7L13 11" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/> <path d="M17 17H5V5h7" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/> </svg> </span> </a> </div> <h2 id="住所から緯度経度を簡単に算出したい">住所から緯度経度を簡単に算出したい </h2><div class="external-link-card"> <a class="external-link-card__inner" href="https://address-to-latlon.dataprep.jp/" target="_blank" rel="noopener noreferrer"> <div class="external-link-card__media"><img src="https://tools.data-viz-lectures.com/images/cover_address-to-latlon.jpg" alt="住所 → 緯度経度 変換ツール" loading="lazy" decoding="async" /></div> <div class="external-link-card__body"><div class="external-link-card__site">dataprep.jp</div><div class="external-link-card__title">住所 → 緯度経度 変換ツール</div><div class="external-link-card__description">ジオコーディング・ツール</div><div 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class="external-link-card__title">青空文庫ルビ削除ツール</div><div class="external-link-card__description">青空文庫の小説からルビとメタデータを削除</div><div class="external-link-card__url">aozora-furigana.dataprep.jp</div></div> <span class="external-link-card__icon" aria-hidden="true"> <svg viewBox="0 0 24 24" focusable="false"> <path d="M14 3h7v7m0-7L13 11" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/> <path d="M17 17H5V5h7" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/> </svg> </span> </a> </div> <h2 id="foursquare-studioやkeplerglでmapbox-studioで作成したベースマップを利用したい">Foursquare StudioやKepler.glで、Mapbox Studioで作成したベースマップを利用したい </h2><div class="external-link-card"> <a class="external-link-card__inner" href="https://classic-mapbox-styles.dataprep.jp/" target="_blank" rel="noopener noreferrer"> <div class="external-link-card__media"><img src="https://tools.data-viz-lectures.com/images/cover_classic-mapbox-styles.png" alt="Mapbox Classic スタイル生成" loading="lazy" decoding="async" /></div> <div class="external-link-card__body"><div class="external-link-card__site">dataprep.jp</div><div class="external-link-card__title">Mapbox Classic スタイル生成</div><div class="external-link-card__description">Kepler.gl や Foursquare Studio で利用可能な Mapbox 地図タイル</div><div class="external-link-card__url">classic-mapbox-styles.dataprep.jp</div></div> <span class="external-link-card__icon" aria-hidden="true"> <svg viewBox="0 0 24 24" focusable="false"> <path d="M14 3h7v7m0-7L13 11" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/> <path d="M17 17H5V5h7" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/> </svg> </span> </a> </div> <h2 id="地図データを軽量化したい">地図データを軽量化したい </h2><div class="external-link-card"> <a class="external-link-card__inner" href="https://mapshaper.dataprep.jp/" target="_blank" rel="noopener noreferrer"> <div class="external-link-card__media"><img src="https://tools.data-viz-lectures.com/images/cover_mapshaper.jpg" alt="Mapshaper" loading="lazy" decoding="async" /></div> <div class="external-link-card__body"><div class="external-link-card__site">dataprep.jp</div><div class="external-link-card__title">Mapshaper</div><div class="external-link-card__description">地図データの加工や変換</div><div class="external-link-card__url">mapshaper.dataprep.jp</div></div> <span class="external-link-card__icon" aria-hidden="true"> <svg viewBox="0 0 24 24" focusable="false"> <path d="M14 3h7v7m0-7L13 11" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/> <path d="M17 17H5V5h7" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/> </svg> </span> </a> </div> <h2 id="駅などのpoiからの半径mや徒歩分をすばやく地図データ化したい">駅などのPOIからの半径<em>mや徒歩</em>分をすばやく地図データ化したい </h2><div class="external-link-card"> <a class="external-link-card__inner" href="https://turf-buffer.dataprep.jp/" target="_blank" rel="noopener noreferrer"> <div class="external-link-card__media"><img src="https://tools.data-viz-lectures.com/images/cover_turf-buffer.png" alt="バッファ生成ツール" loading="lazy" decoding="async" /></div> <div class="external-link-card__body"><div class="external-link-card__site">dataprep.jp</div><div class="external-link-card__title">バッファ生成ツール</div><div class="external-link-card__description">指定した半径指定をブラウザで手軽に</div><div class="external-link-card__url">turf-buffer.dataprep.jp</div></div> <span class="external-link-card__icon" aria-hidden="true"> <svg viewBox="0 0 24 24" focusable="false"> <path d="M14 3h7v7m0-7L13 11" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/> <path d="M17 17H5V5h7" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/> </svg> </span> </a> 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