AI时代的通信运营商：新基础设施上的新生意
AI时代的通信运营商：新基础设施上的新生意用连续云顶影像估计热带气旋海面风场
静止气象卫星能够持续观察台风云顶，却无法直接看到海面的风速。合成孔径雷达可以提供分辨率较高的表面风速测量，但覆盖范围与观测时刻有限，数据也难以实时连续取得。研究团队尝试用神经网络把静止卫星影像转换成二维近地面风场，同时从同一套内部表示中估计描述整个风暴强度的指标。 Simon Donike等人的这项研究收录在11月6日更新的计算机科学预印本列表中。
研究者通过逐项改变模型任务来比较效果。结果表明，把整幅风场和风暴尺度指标一起训练，对识别最大风速及其所在半径有帮助，在气旋快速增强的情形中尤其值得关注。研究用途是用高频次云顶观测补充稀疏的海面测量。最大风速有多强以及最强风带在哪里，是两项不同的输出。公开摘要没有给出可直接用于业务预警的误差阈值。
https://lightroom.adobe.com/shares/ce486d9c10ec2a458fd9b00cb716b214
https://lightroom.adobe.com/shares/9af392f7de7e3848b9429707d41e9d8f
https://lightroom.adobe.com/shares/38c0e24c6bd9314ebadae4df2995cf68
https://lightroom.adobe.com/shares/cf7f807b37ed7949829f961c6920e5f7
https://lightroom.adobe.com/shares/9d3fb70fa4c8b9418726cbbe4495c88a
https://lightroom.adobe.com/shares/a472e874b47d6e4b954eab8ee231e3ec
https://lightroom.adobe.com/shares/cf13971a6010fd42a1b0872b2968a6ce
https://lightroom.adobe.com/shares/a4e6d5bdab449c439e9c4f14ed401c4d
https://lightroom.adobe.com/shares/e75c448982a3f546bf6e7add52b28c17
https://lightroom.adobe.com/shares/68d2e5c3e9ab7f408fd5e4e6560985a8
https://lightroom.adobe.com/shares/8f7d6fb9669d014e99e091a0856cab0d
https://lightroom.adobe.com/shares/8988c2d87032ee4fbe8e00b01fe22802
https://lightroom.adobe.com/shares/ce5032dce5aaa843936ca262464ff788
https://lightroom.adobe.com/shares/6288bf5ad5e3ef429c65b2ad1813c084
https://lightroom.adobe.com/shares/fb89c9146108874e9c3697a150a435ed
https://lightroom.adobe.com/shares/a417626ffc1cde4cba60e71ddf666f41
https://lightroom.adobe.com/shares/73537c8ac4d29f4b94bfc266af0ad7c1
https://lightroom.adobe.com/shares/cb2c96850e06ab4b876784a54ae1fafc
https://lightroom.adobe.com/shares/6692bbbd6e568c469aef6f67b1f18a6a
https://lightroom.adobe.com/shares/f21c09f73d963b439cf24e86d2cb9fc5
https://lightroom.adobe.com/shares/83a7df7020a1df468ae0e089c45ea506
https://lightroom.adobe.com/shares/cab1b50bd985634b9b98338710331846
https://lightroom.adobe.com/shares/a0e8693978d1da45b685dcbd704ab618
https://lightroom.adobe.com/shares/6fb3381fcff93943ac19124c4b858b0b
https://lightroom.adobe.com/shares/fdcbb59588015f428b37247d6448a82d
https://lightroom.adobe.com/shares/00d3227d2bf516488ea189debbb74127
https://lightroom.adobe.com/shares/95f20e3a2cd1294bbe6e737e386874c0
https://lightroom.adobe.com/shares/e880824a0f8aab4783dea67d065ba86b
https://lightroom.adobe.com/shares/a494a917fca36e4188b58fa7ccde9283
https://lightroom.adobe.com/shares/05c46157e206184ab9e9767f97c721bf
https://lightroom.adobe.com/shares/1c3d542e56cf0d48a5b6a7bc7703f4b0
https://lightroom.adobe.com/shares/75cbe6d02f46364c80cadf59594ec298
https://lightroom.adobe.com/shares/a36f4ddcb7569d469533fee716458b4a
https://lightroom.adobe.com/shares/33592b95c9efb644afb3d9fca37d6a36
https://lightroom.adobe.com/shares/297dc1ad47ce6b439f3a65efee43e0b5
https://lightroom.adobe.com/shares/d554f7aba0750e40a3c521e5f46f1d0b
https://lightroom.adobe.com/shares/485e2c767685b343884c0783bce3c59b
https://lightroom.adobe.com/shares/c767951ce8d4f84997097b6d553ff65e
https://lightroom.adobe.com/shares/b3eb4f32a3e3e744934d3079ca396adf
https://lightroom.adobe.com/shares/153b8403c2316d44a34108d43b2e06e2
https://lightroom.adobe.com/shares/568fe697f5d9164bac1955a754f84270
https://lightroom.adobe.com/shares/8e29fa7795a61047a59c81bb40c9642f
https://lightroom.adobe.com/shares/6f41c262f916e443a6819a18c439a9c3
https://lightroom.adobe.com/shares/76465e81d93cae4e977c5915ec9cf734
https://lightroom.adobe.com/shares/7d028384970f914099174dcfbc95ab5c
https://lightroom.adobe.com/shares/f5853daccbb81d43b9f6848b59bd6d0e
https://lightroom.adobe.com/shares/2c3e0dabc67658419e7bcf6f39cca741
https://lightroom.adobe.com/shares/5d3b563e2484814d96592fb2fcb47961
https://lightroom.adobe.com/shares/b36d0899faad13449433a4daa454e424
https://lightroom.adobe.com/shares/7d38b27cdd84bf4fbd887d29e557c89a
小手一抖，沙发到手！
页:
[1]