{"author_url":"https://blog.hatena.ne.jp/SedimentHydraulics/","title":"gdal_translate\u306b\u3088\u308bCloud Optimized GeoTIFF (COG) \u4f5c\u6210\u6642\u306eCOMPRESS\u30aa\u30d7\u30b7\u30e7\u30f3\u6bd4\u8f03","blog_title":"\u8da3\u5473\u3067\u8a08\u7b97\u6d41\u7802\u6c34\u7406 Computational Sediment Hydraulics for Fun Learning ","type":"rich","provider_url":"https://hatena.blog","image_url":null,"provider_name":"Hatena Blog","categories":["R"],"version":"1.0","height":"190","author_name":"SedimentHydraulics","width":"100%","published":"2026-03-15 10:30:00","description":"\u203b\u672c\u8a18\u4e8b\u306f\u4e00\u90e8Claude\u3092\u4f7f\u7528\u3057\u3066\u4f5c\u6210\u3057\u3066\u3044\u307e\u3059\u3002 Cloud Optimized GeoTIFF (COG) \u3068\u306f \u901a\u5e38\u306eGeoTIFF\u3068\u306e\u9055\u3044 \u6280\u8853\u7684\u306a\u4ed5\u7d44\u307f \u4e3b\u306a\u7528\u9014 \u5727\u7e2e\u65b9\u5f0f\u306e\u6bd4\u8f03\u8868 \u30c7\u30fc\u30bf\u7a2e\u5225\u3054\u3068\u306e\u304a\u3059\u3059\u3081 \ud83d\udef0 \u822a\u7a7a\u5199\u771f\u30fb\u885b\u661f\u753b\u50cf\uff08RGB/RGBA\uff09 \ud83d\uddfb \u6570\u5024\u6a19\u9ad8\u30e2\u30c7\u30eb\uff08DEM\u30fbDSM\uff09 \ud83d\uddfa \u4e3b\u984c\u56f3\u30fb\u5206\u985e\u30c7\u30fc\u30bf\uff08\u571f\u5730\u5229\u7528\u30fb\u30e9\u30d9\u30eb\u306a\u3069\uff09 PREDICTOR\u306e\u4f7f\u3044\u5206\u3051 \u7dcf\u5408\u7684\u306a\u304a\u3059\u3059\u3081 Cloud Optimized GeoTIFF (COG) \u3068\u306f COG \u306f\u3001GeoTIFF\u5f62\u5f0f\u306e\u4e00\u7a2e\u3067\u3001\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3067\u306e\u52b9\u7387\u7684\u306a\u30a2\u30af\u30bb\u30b9\u306b\u6700\u9069\u5316\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u3067\u3059\u3002\u901a\u5e38\u306eGeoTIFF\u3068\u540c\u3058\u304f\u5730\u7406\u2026","url":"https://computational-sediment-hyd.hatenablog.jp/entry/2026/03/15/103000","blog_url":"https://computational-sediment-hyd.hatenablog.jp/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcomputational-sediment-hyd.hatenablog.jp%2Fentry%2F2026%2F03%2F15%2F103000\" title=\"gdal_translate\u306b\u3088\u308bCloud Optimized GeoTIFF (COG) \u4f5c\u6210\u6642\u306eCOMPRESS\u30aa\u30d7\u30b7\u30e7\u30f3\u6bd4\u8f03 - \u8da3\u5473\u3067\u8a08\u7b97\u6d41\u7802\u6c34\u7406 Computational Sediment Hydraulics for Fun Learning \" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}