https://socictopen.socict.org/files/original/7806c54ac4dee1c79e455f77b0e2d8d7.pdf 79627cca2986af2f1b96fa1b249ff0b8 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Coronavirus Description An account of the resource Dominio científico: Coronavirus Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Feasibility Study of EO SARs as Opportunity Illuminators in Passive Radars: PAZ-Based Case Study Creator An entity primarily responsible for making the resource José-Luis Bárcena-Humanes, Pedro-José Gómez-Hoyo, María-Pilar Jarabo-Amores, David Mata-Moya, Nerea del-Rey-Maestre Description An account of the resource Passive radars exploit the signal transmitted by other systems, known as opportunity illuminators (OIs), instead of using their own transmitter. Due to its almost total invulnerability to natural disasters or physical attacks, satellite OIs are of special interest. In this line, a feasibility study of Earth Observation Synthetic Aperture Radar (EO SAR) systems as OIs is carried out taking into consideration signal waveform, availability, bistatic geometry, instrumented coverage area and incident power density. A case study based on the use of PAZ, the first Spanish EO SAR, is presented. PAZ transmitted waveform, operation modes, orbit characteristics and antenna and transmitter parameters are analyzed to estimate potential coverages and resolutions. The study concludes that, due to its working in on-demand operating mode, passive radars based on PAZ-type illuminators can be proposed as complementing tools during the sensor commissioning phase, for system maintenance and for improving its performance by providing additional information about the area of interest and/or increasing the data updating speed, exploiting other sensors during the time PAZ is not available. Date A point or period of time associated with an event in the lifecycle of the resource 2015 Subject The topic of the resource passive radar, bistatic geometry, resolution, opportunity illuminator, synthetic aperture radar, Paz Identifier An unambiguous reference to the resource within a given context DOI: 10.3390/s151129079 Source A related resource from which the described resource is derived Sensors Publisher An entity responsible for making the resource available MDPI AG Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Chemical technology Language A language of the resource EN