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ALOS-2 PALSAR-2 条状图层级 2.1
从 2024 年 1 月 1 日晚开始,JAXA 应日本各个部门和相关组织的要求,实施了 ALOS-2 PALSAR-2 应急观测。由于 JAXA 预计这些应急观测数据对灾害管理非常有用,因此 JAXA 决定在 … alos2 eroc jaxa palsar2 radar sar -
PALSAR-2 ScanSAR 级别 2.2
25 米 PALSAR-2 ScanSAR 是 PALSAR-2 大范围观测模式(观测宽度为 350 公里)的归一化回波数据。SAR 图像使用 ALOS World 3D - 30 米 (AW3D30) 数字地表模型进行了正射校正和坡度校正。偏振数据存储在… alos2 eroc jaxa palsar2 radar sar -
Sentinel-1 SAR GRD:C 频段合成孔径雷达地面距离检测,对数缩放
哨兵 1 号任务提供 5.405 GHz (C 频段) 双极化 C 频段合成孔径雷达 (SAR) 仪器的数据。此集合包含 S1 地面距离检测 (GRD) 场景,这些场景使用 Sentinel-1 工具箱处理后生成了经过校准和正射校正的产品。该合集每天更新一次。新建… 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) |"]]