このデータセットは、NASA の「Making Earth System Data Records for Use in Research Environments（MEaSUREs（研究環境で使用する地球システムデータ記録）」プログラムの一部であり、一部の氷河排出地域の月平均速度マップで構成されています。この地図は、Landsat が取得した光学画像ペア間の可視特徴を追跡することで生成されます。
[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["必要な情報がない","missingTheInformationINeed","thumb-down"],["複雑すぎる / 手順が多すぎる","tooComplicatedTooManySteps","thumb-down"],["最新ではない","outOfDate","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["サンプル / コードに問題がある","samplesCodeIssue","thumb-down"],["その他","otherDown","thumb-down"]],[],[[["\u003cp\u003eThe Greenland Ice Mapping Project (GIMP) provides various datasets including a 15m resolution land ice and ocean classification mask, a 15m resolution image mosaic, and a digital elevation model (DEM) for the Greenland ice sheet.\u003c/p\u003e\n"],["\u003cp\u003eGIMP also offers monthly velocity maps for selected glacier outlet areas derived from Landsat imagery.\u003c/p\u003e\n"],["\u003cp\u003eArcticDEM provides high-resolution digital surface models (DSMs) of the Arctic, available as both individual strips and a mosaic, covering terrain features like vegetation and buildings.\u003c/p\u003e\n"]]],["The content details datasets from the Greenland Ice Mapping Project (GIMP) and ArcticDEM initiatives. GIMP provides a 15m resolution ice/ocean classification mask and a 2000 image mosaic of Greenland derived from Landsat 7 and RADARSAT-1. It also includes a digital elevation model (DEM) and mean monthly glacier velocity maps. ArcticDEM, a joint NGA/NSF project, offers high-resolution digital surface models (DSMs) of the Arctic, encompassing features like vegetation and buildings.\n"],null,[]]
