3Cat-3/MOTS mission is a joint initiative between the Institut Cartogràfic i Geològic de Catalunya ('/> 3CAT-3/MOTS, an Experimental Nanosatellite for Multispectral and GNSS-R Earth Observation: Airborne Optical and GNSS-R Campaign
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3CAT-3/MOTS, an Experimental Nanosatellite for Multispectral and GNSS-R Earth Observation: Airborne Optical and GNSS-R Campaign

机译：3CAT-3 / MOTS，用于多光谱和GNSS-R地球观测的实验性纳米卫星：机载光学和GNSS-R运动

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The 3Cat-3/MOTS mission is a joint initiative between the Institut Cartogràfic i Geològic de Catalunya (ICGC) and the Universitat Politècnica de Catalunya-BarcelonaTech (UPC) to foster new and innovative technologies on Earth Observation (EO) based on the data fusion of Global Navigation Satellite Systems Reflectometry (GNSS-R) and optical payloads on a 6U CubeSat platform. The final objective of the mission is to provide soil moisture mapping through the GNSS-R payload and improve its resolution by data fusion with the multi-spectral optical data acquired. This technique has been successfully applied to SMOS, but never performed from a 6U CubeSat carrying both payloads. An airborne optical and GNSS-R field experiment has been carried out to test/develop the algorithm and to analyze the results both separately (GNSS-R + optical data) and as a soil moisture product, once performed the data fusion.
机译：这 3 Cat-3 / MOTS任务是加泰罗尼亚地质研究所（ICGC）和加泰罗尼亚理工大学-巴塞罗那科技大学（UPC）的一项联合倡议，目的是在地球观测（EO）数据融合的基础上培育新的创新技术6U CubeSat平台上的全球导航卫星系统反射法（GNSS-R）和光学有效载荷。该任务的最终目标是通过GNSS-R有效载荷提供土壤水分测绘，并通过与获取的多光谱光学数据进行数据融合来提高其分辨率。该技术已成功应用于SMOS，但从未在承载两个有效载荷的6U CubeSat中执行。一旦进行了数据融合，就已经进行了机载光学和GNSS-R野外实验，以测试/开发该算法并分别分析结果（GNSS-R +光学数据）和作为土壤水分的结果。

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