19bececb-bb85-4641-bdd4-d30ac1bbd406 Dataseries German Aerospace Center (DLR) geoservice@dlr.de 2024-06-20T13:07:10 ISO 19115:2003/19139 1.0 UTM/WGS84 F-SAR - RGI/GTC/INF 2019-05-08T16:24:43 https://geoservice.dlr.de/catalogue/srv/metadata/19bececb-bb85-4641-bdd4-d30ac1bbd406 DOI: 10.15489/flly3lyccu22 F-SAR, “Flugzeug-SAR”, is an airborne high-resolution imaging radar (Synthetic Aperture Radar) sensor presently operated by the German Aerospace Center (DLR), Microwaves and Radar Institute (HR) since November 02, 2006. It is operated on a Dornier Do-228 aircraft from altitudes of 2000 to 6000 m above ground in five different center frequency bands (X,C,S,L,P). Wavelengths range from 3 cm, 5 cm, 9 cm, 23 cm to 67 cm. Ka-band (1 cm wavelength) is planned to be added. Up to four center-frequencies (X,S,L,P) or (X,C,L,P) can be operated simultaneously per overflight. All frequencies are fully polarimetric (HH,HV,VV,VH) and have full repeat-pass capabilities. Single-pass interferometry in along-track (ATI) and across-track mode is available in X-band (ATI and/or XTI) and S-band (XTI). Data are processed up to three different levels: RGI (Radar Geometry Image product), INF (Repeat-pass-interferometric product) and GTC (Geocoded and Terrain-Corrected product). Resolutions range from 25 cm (X-band) to 1.5 m (P-band) in both azimuth and range direction. Data acquisition modes are typically “stripmap”, “repeat-pass” (two parallel tracks), “tomography” (several parallel tracks), ”circular” (one circle) or “circular-tomography” (several vertically distributed circles). Individually planned experiments can also be supported. For more information concerning F-SAR data, the reader is referred to: www.dlr.de/hr/f-sar German Aerospace Center (DLR) ralf.horn@dlr.de German Aerospace Center (DLR) geoservice@dlr.de German Aerospace Center (DLR) airborne-sar@dlr.de https://geoservice.dlr.de/catalogue/srv/api/records/19bececb-bb85-4641-bdd4-d30ac1bbd406/attachments/f-sar_ql.jpg large_thumbnail https://geoservice.dlr.de/catalogue/srv/api/records/19bececb-bb85-4641-bdd4-d30ac1bbd406/attachments/f-sar_ql_s.jpg thumbnail urn:eop:DLR:EOWEB:AIRRS.F-SAR F-SAR airborne earth observation SAR RGI, GTC, INF multi-frequency fully-polarimetric circular holographic SAR tomography stripmap Orthoimagery GEMET - INSPIRE themes, version 1.0 2008-06-01 Global Spatial scope 2019-05-22 Nutzungseinschränkungen: Das DLR ist nicht haftbar für Schäden, die sich aus der Nutzung ergeben. / Use Limitations: DLR not liable for damage resulting from use. Public access to spatial data sets and services would adversely affect intellectual property rights. Nutzungsbedingungen: Lizenz / Terms of Use: License; Data available after successful proposal evaluation (contact: airborne-sar@dlr.de) 500 imageryBaseMapsEarthCover -180.00 180.00 -90.00 90.00 https://www.dlr.de/hr/f-sar WWW:LINK-1.0-http--link DLR F-SAR information website Webpage with a description of the F-SAR instrument https://www.dlr.de/hr/Portaldata/32/Resources/dokumente/broschueren/F-SAR_Flyer_CD_druck.pdf WWW:LINK-1.0-http--link DLR F-SAR information flyer (pdf) Flyer (pdf) with a description of the F-SAR instrument https://www.dlr.de/hr/Portaldata/32/Resources/images/institut/sar-technologie/f-sar/F-SAR_DIMS-products.pdf WWW:LINK-1.0-http--link DLR F-SAR product description (pdf) Product description document (pdf) for the F-SAR instrument https://geoservice.dlr.de/egp/main?ecswCollection=urn%3Aeop%3ADLR%3AEOWEB%3AAIRRS.F-SAR WWW:LINK-1.0-http--link F-SAR EOWEB GeoPortal Conformity_001 INSPIRE VERORDNUNG (EG) Nr. 1089/2010 DER KOMMISSION vom 23. November 2010 zur Durchführung der Richtlinie 2007/2/EG des Europäischen Parlaments und des Rates hinsichtlich der Interoperabilität von Geodatensätzen und -diensten 2010-12-08 See the referenced specification true The RGI products are derived from RAW data acquired by the SAR sensor. INF and GTC products are based on the respective RGI product. All data processing is performed by DLR-HR proprietary software, i.e. the SAR Technology Experimental Processor STEP. SAR data are calibrated and motion compensated based on precise antenna measurements from DLR-HR’s CTR facility using as input also DEM information.