ASAR
An Advanced Synthetic Aperture Radar (ASAR), operating at C-band, ASAR ensures continuity with the image mode (SAR) and the wave mode of the ERS-1/2 AMI. It features enhanced capability in terms of coverage, range of incidence angles, polarisation, and modes of operation. This enhanced capability is provided by significant differences in the instrument design: a full active array antenna equipped with distributed transmit/receive modules which provides distinct transmit and receive beams, a digital waveform generation for pulse "chirp" generation, a block adaptive quantisation scheme, and a ScanSAR mode of operation by beam scanning in elevation.
Links
- CLIMATE APPLICATIONS: Ice contributions to sea level rise (0) (child)
- ESA Biomass Climate Change Initiative (Biomass_cci): Global datasets of forest above-ground biomass for the years 2010, 2017 and 2018, v2 (1710) (child)
- ESA Greenland Ice Sheet Climate Change Initiative (Greenland_Ice_Sheet_cci): Ice Velocity time series for the Jakobshavn glacier from ERS-1, ERS2 and ENVISAT data for 1992-2010, v1.2 (12) (child)
- ESA Greenland Ice Sheet Climate Change Initiative (Greenland_Ice_Sheet_cci): Ice Velocity time series for the Hagen glacier from ERS-1, ERS-2 and Envisat data for 1991-2010, v1.1 (8) (child)
- ESA Greenland Ice Sheet Climate Change Initiative (Greenland_Ice_Sheet_cci): Ice Velocity time series for the Helheim glacier from ERS-1, ERS-2 and Envisat data for 1996-2010, v1.1 (8) (child)
- ESA Greenland Ice Sheet Climate Change Initiative (Greenland_Ice_Sheet_cci): Ice Velocity time series for the Kangerlussuaq glacier from ERS-1, ERS-2, Envisat for 1992-2008, v1.0 (8) (child)
- ESA Greenland Ice Sheet Climate Change Initiative (Greenland_Ice_Sheet_cci): Ice Velocity time series for the Petermann glacier from ERS-1, ERS-2 and Envisat data for 1991-2010, v1.1 (8) (child)
- ESA Greenland Ice Sheet Climate Change Initiative (Greenland_Ice_Sheet_cci): Ice Velocity time series for the Upernavik glacier from ERS-1, ERS-2, Envisat and PALSAR data for 1992-2010, v1.2 (8) (child)
- ESA Greenland Ice Sheet Climate Change Initiative (Greenland_Ice_Sheet_cci): Ice Velocity time series for the Zachariae and 79Fjord area from ERS-1, ERS-2 and Envisat data for 1991-2011, v1.1 (8) (child)
- ESA Greenland Ice Sheet Climate Change Initiative (Greenland_Ice_Sheet_cci): Ice Velocity time series of the Storstrommen glacier from ERS-1, ERS-2 and Envisat data for 1991-2010, v1.1 (8) (child)
- ESA Land Cover Climate Change Initiative (Land_Cover_cci): Water Bodies Map, v4.0 (5) (child)
- ESA Permafrost Climate Change Initiative (Permafrost_cci): Permafrost Ground Temperature for the Northern Hemisphere, v3.0 (26) (child)
- ESA Permafrost Climate Change Initiative (Permafrost_cci): Permafrost active layer thickness for the Northern Hemisphere, v3.0 (26) (child)
- ESA Permafrost Climate Change Initiative (Permafrost_cci): Permafrost extent for the Northern Hemisphere, v3.0 (26) (child)
- ESA Permafrost Climate Change Initiative (Permafrost_cci): Permafrost Ground Temperature for the Northern Hemisphere, v4.0 (26) (child)
- ESA Permafrost Climate Change Initiative (Permafrost_cci): Permafrost active layer thickness for the Northern Hemisphere, v4.0 (26) (child)
- ESA Permafrost Climate Change Initiative (Permafrost_cci): Permafrost extent for the Northern Hemisphere, v4.0 (26) (child)
- Envisat ASAR AP Co- and Cross-polar L0 [ASA_APC/APH/APV_0P] (125948) (child)
- Envisat ASAR AP Medium Resolution L1 [ASA_APM_1P] (23957) (child)
- Envisat ASAR AP Precision L1 [ASA_APP_1P] (125802) (child)
- Envisat ASAR AP Single-Look Complex L1 [ASA_APS_1P] (125801) (child)
- Envisat ASAR Global Monitoring L1 [ASA_GM1_1P] (229646) (child)
- Envisat ASAR IM L0 [ASA_IM__0P] (874782) (child)
- Envisat ASAR IM Medium Resolution L1 [ASA_IMM_1P] (116242) (child)
- Envisat ASAR IM Precision L1 [ASA_IMP_1P] (874574) (child)
- Envisat ASAR IM Single Look Complex L1 [ASA_IMS_1P] (850826) (child)
- Envisat ASAR WM Ocean Wave Spectra L2 [ASA_WVW_2P] (149491) (child)
- Envisat ASAR WS L0 [ASA_WS__0P] (651886) (child)
- Envisat ASAR WS Medium Resolution L1 [ASA_WSM_1P] (201104) (child)
- Envisat ASAR WS Single Look Complex L1 [ASA_WSS_1P] (651172) (child)
- Envisat ASAR Wave Cross Spectra Imagette L1 [ASA_WVS_1P] (145857) (child)
- Envisat ASAR Wave SLC and Cross-Spectra Imagettes L1 [ASA_WVI_1P] (169412) (child)