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ALOS-2 PALSAR-2 StripMap レベル 2.1
JAXA は、日本の各省庁や関係機関からの要請に基づき、2024 年 1 月 1 日の夜から ALOS-2 PALSAR-2 の緊急観測を実施しました。JAXA は、これらの緊急観測データが災害管理に非常に有用であると予想しているため、これらのデータを … alos2 eroc jaxa palsar2 radar sar -
PALSAR-2 ScanSAR レベル 2.2
25 m の PALSAR-2 ScanSAR は、観測幅 350 km の PALSAR-2 広域観測モードの正規化後反射率データです。SAR 画像は、ALOS World 3D - 30 m(AW3D30)デジタル地表モデルを使用してオルソ補正され、傾斜補正されています。偏光データは … に保存されます。 alos2 eroc jaxa palsar2 radar sar -
Sentinel-1 SAR GRD: C 帯域合成開口レーダーの Ground Range Detected(GRD)、ログ スケーリング
Sentinel-1 ミッションでは、5.405 GHz(C 帯)のデュアル ポラライゼーション C 帯合成開口レーダー(SAR)計測機器からのデータが提供されます。このコレクションには、Sentinel-1 ツールボックスを使用して処理され、補正済みのオルソ補正プロダクトが生成された S1 地上範囲検出(GRD)シーンが含まれています。このコレクションは毎日更新されます。新規 ... copernicus esa eu radar sar satellite-imagery
Datasets tagged radar in Earth Engine
[null,null,[],[[["\u003cp\u003eThe Sentinel-1 mission provides dual-polarization C-band Synthetic Aperture Radar data, processed to generate a calibrated, ortho-corrected product, and the collection is updated daily.\u003c/p\u003e\n"],["\u003cp\u003eALOS-2 PALSAR-2 emergency observation data, starting from January 1st, 2024, is available for disaster management purposes.\u003c/p\u003e\n"],["\u003cp\u003ePALSAR-2 ScanSAR data provides 25m normalized backscatter data with a 350 km observation width, ortho-rectified and slope corrected using the AW3D30 Digital Surface Model.\u003c/p\u003e\n"]]],[],null,["# Datasets tagged radar in Earth Engine\n\n-\n\n |--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### ALOS-2 PALSAR-2 StripMap Level 2.1](/earth-engine/datasets/catalog/JAXA_ALOS_PALSAR-2_Level2_1_StripMap_202401) |\n | Starting from the night of January 1st, 2024, based on the request from Japanese ministries and related organization, JAXA implemented ALOS-2 PALSAR-2 emergency observation. Since JAXA expects these emergency observation data to be extremely useful for disaster management, JAXA decided to open these data on ... |\n | [alos2](/earth-engine/datasets/tags/alos2) [eroc](/earth-engine/datasets/tags/eroc) [jaxa](/earth-engine/datasets/tags/jaxa) [palsar2](/earth-engine/datasets/tags/palsar2) [radar](/earth-engine/datasets/tags/radar) [sar](/earth-engine/datasets/tags/sar) |\n\n-\n\n |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### PALSAR-2 ScanSAR Level 2.2](/earth-engine/datasets/catalog/JAXA_ALOS_PALSAR-2_Level2_2_ScanSAR) |\n | The 25 m PALSAR-2 ScanSAR is normalized backscatter data of PALSAR-2 broad area observation mode with observation width of 350 km. The SAR imagery was ortho-rectificatied and slope corrected using the ALOS World 3D - 30 m (AW3D30) Digital Surface Model. Polarization data are stored ... |\n | [alos2](/earth-engine/datasets/tags/alos2) [eroc](/earth-engine/datasets/tags/eroc) [jaxa](/earth-engine/datasets/tags/jaxa) [palsar2](/earth-engine/datasets/tags/palsar2) [radar](/earth-engine/datasets/tags/radar) [sar](/earth-engine/datasets/tags/sar) |\n\n-\n\n |---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### Sentinel-1 SAR GRD: C-band Synthetic Aperture Radar Ground Range Detected, log scaling](/earth-engine/datasets/catalog/COPERNICUS_S1_GRD) |\n | The Sentinel-1 mission provides data from a dual-polarization C-band Synthetic Aperture Radar (SAR) instrument at 5.405GHz (C band). This collection includes the S1 Ground Range Detected (GRD) scenes, processed using the Sentinel-1 Toolbox to generate a calibrated, ortho-corrected product. The collection is updated daily. New ... |\n | [copernicus](/earth-engine/datasets/tags/copernicus) [esa](/earth-engine/datasets/tags/esa) [eu](/earth-engine/datasets/tags/eu) [radar](/earth-engine/datasets/tags/radar) [sar](/earth-engine/datasets/tags/sar) [satellite-imagery](/earth-engine/datasets/tags/satellite-imagery) |"]]