Abstract: Delay-Doppler maps (DDMs) are generally the lowest level of calibrated observables produced from global navigation satellite system reflectometry (GNSS-R). A forward model is presented to ...

Congress leader Jairam Ramesh on Friday alleged that the Modi government has "bulldozed the Great Nicobar Mega Infra Project" and "official maps of the island have been airbrushed to remove corals ...

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