CryoSat-Baseline-D-Product-Handbook(last access: Febru-ary 2020). Introduction. L2/L2I Product Specification (Baseline-C) 23-Jan-2015: 2: L2 Product Evolutions in Baseline-C: 16-Oct-2014: 1.1: L1 Product Evolutions in Baseline-C: 22-Apr-2013-CryoSat Product Handbook Associated Jupyter notebook and python scripts are available for download here. . products.!! the! . intended to give! Purpose and Scope of this User Guide This! the! The GOP data are delivered approximately 30 days after data acquisition and are available for data acquired since April 2014. Available . IntroductionIntroduction CryoSat-2's primary mission objectives are to monitor the changes affecting the world's sea-ice and large ice sheets to quantify thickness, mass trends and the contribution to sea-level change. Furthermore, we compare the CS-2 to archived - CryoSat product Handbook (pdf) - Sentinel 3 user handbook (html) 5.2.2 Processing. 36, pp. CryoSat is ESA's (European Space Agency) first ice mission. They should be understood as beam numbers after a division by 100. 123 2 CryoSat Ice Baseline-D Evolutions 124 The new Ice Baseline-D processors were approved and transferred to operation on 27th May 125 2019. These products are primarily designed for the study of Here we use the new Level 2 GOP data, which are distributed by ESA and are available for download via ftp at ftp://science-pds.cryosat.esa.int. Global map of sea level anomalies for June 26, 2017 produced using the NOAA Laboratory for . CryoSat!Product!Handbook!!Page2!! This revision of the document has been released With the vast majority of ocean surveying missions using radar satellites, ICESat-2 observations are an important addition to ocean surveys. The CryoSat Ice Baseline-D processor generates Level 1B and Level 2 Ice products from 126 L0 LRM, SAR and SARIn products. The product files contain geolocated echo waveforms, range corrections and flags of the radar altimeter SIRAL. 2.1. About this app. Download this page in PDF format This week we start in the future with ESA's announcement of an online press conference on Friday 16th October to discuss the November launch of the Copernicus Sentinel-6 'Michael Freilich' ocean-monitoring satellite; scheduled … Format: NetCDF-4 Classic. Added!Section!Known!Issues . All the default geophysical path corrections are from the CryoSat-2 FBR products; refer to CryoSat-2 mission handbook to know the exact source of these corrections; No a priori data editing has been applied to the 20 Hz/80 Hz measurements. In general, the HY-2 altimeter measurements agree well with buoy . 4!! Product User Guide & Algorithm Specification - AWI CryoSat-2 Sea Ice Thickness version 2.4 (October 2021) Issue 2021/10/11 3 Document Version Rev 1.0 06. Product Documentation; . This section provides links to relevant Cryosat-2 documentation: View the Cryosat IPF baseline history at ESA. CryoSat-Baseline-C-Ocean-Product-Handbook, last access: June 2019); (2 and 3) the A WI land ice processing, with and without the use of a digital elevation model (Helm et users!a concise! In this . CryoSat-2 Products Overview; CryoSat-2 Products Handbook; CryoSat-2 Geographical Mode Masks; CryoSat-2 Baseline C Improvements; CryoSat-2 Baseline D Improvements; The misfit between SAR Waveform Model and SAR Waveform Data has been computed as: sqrt( 1/128*sum(residual . I got this equation from CryoSat 2 product handbook : range = (0.5 * c * window delay) + retracking cor. ESA and Mullard Space Science Laboratory - University College London, (available at . 123 2 CryoSat Ice Baseline-D Evolutions 124 The new Ice Baseline-D processors were approved and transferred to operation on 27th May 125 2019. April 2012. CryoSat products CryoSat-2 Level-1B Waveforms, Sea Ice Elevation, and Surface Roughness V001 CryoSat-2 Level-4 Sea Ice Elevation, Freeboard, and Thickness V001 CryoSat-2 Sea Ice Freeboard, Thickness, and Snow Depth Quick Look, Version 1 ECCO Atmosphere Surface Temperature, Humidity, Wind, and Pressure - Daily Mean 0.5 Degree (Version 4 . Level 2 products contain the time of measurement, the geo-location and the height of the surface above the reference ellipsoid. All the default geophysical path corrections are from the CryoSat-2 FBR products; refer to CryoSat-2 mission handbook to know the exact source of these corrections; No a priori data editing has been applied to the 20 Hz/80 Hz measurements. SLA and ADT NRT and Del. Envisat RA-2 wind/wave for Meteo; ERS RA Waveform; WVFDR POSEIDON Waveforms; Links. Additional information. CryoSat-2 product, to the ASIRAS and ALS freeboards within a radius of 50 km of RV Lance on the 19 and 24 April 2015, is shown in Figure 6. August 2019 Update to AWI CryoSat-2 algorithm version 2.2 Rev 1.2 23. Rev$1.0$ 24.June2013! They are calibrated and validated against in situ buoys and other concurrently operating altimeters: Jason-2, CryoSat-2, and Satellite with Argos and ALtiKa (SARAL). How to access CryoSat-2 data; CryoSat-2 Products Overview; CryoSat-2 Products Handbook; CryoSat-2 Geographical Mode Masks; CryoSat-2 Baseline C Improvements; CryoSat-2 Baseline D Improvements; Dependencies of! Abstract. 1.2. The CryoSat Ice Baseline-D processor generates Level 1B and Level 2 Ice products from 126 L0 LRM, SAR and SARIn products. overview! 1.2 Scope of the AWI CryoSat-2 Sea-Ice Thickness Data Product The development of a sea-ice level-2 (freeboard & thickness) processor was started at the Alfred Wegener Acknowledgments and References [1] R. K. Raney, "The Delay Doppler radar altimeter," IEEE Transactions on Geoscience and Remote Sensing, vol. CryoSat!data! Introduction CryoSat-2s primary mission objectives are to monitor the changes affecting the worlds sea-ice and large ice sheets to quantify thickness, mass trends and the contribution to sea-level change. CryoSat-2 Geophysical Ocean Product. Issue 1.2 CryoTEMPO-EOLIS: Product Handbook 1.11..1. Our results show that water level change trends observed by Cryosat-2 20-Hz retracked observations, the SARAL/AltiKa 40-Hz Ice-1 retracked data, and the Hydroweb measurements are consistent with . InitialVersion! 1.2. Tools: CTOH Altimetry Sea Ice product User Handbook; Article in the Newsletter 16; References: For Envisat and CryoSat-2 FB and SIT: Denmark) is the only one providing L3 water levels (along-track product) deri ved from CryoSat-2. 1. The median zonal and meridional correlation scale south of 50°S is 107 km (Fig. + surface-dependent geophysical cor. I have the CryoSat-2 L1b data, I am looking for the range calculation to extract the elevation. Discover all our resources by clicking search. Download this page in PDF format This week we start in the future with ESA's announcement of an online press conference on Friday 16th October to discuss the November launch of the Copernicus Sentinel-6 'Michael Freilich' ocean-monitoring satellite; scheduled … 5.2.2.1 Altimeter measurements. describes the mains parameters for a first use of the SWIM L1A/L1B/L2 data. Antarctic (soon available): 88°S for Cryosat-2 and 81.5°S for the other datasets < latitude < 55°S. CryoSat-2 Product Handbook C2-LI-ACS-ESL-5319 Page 6 Baseline D 1.0 draft 1 Introduction 1.1 Purpose and Scope of this Product Handbook This document is intended to give Cryosat-2 data users a concise overview of the Cryosat-2 level-2 (L2) ice and ocean products. 1. May 2019 Initial Version Rev 1.1 27. CryoSat-2 input data from April 28, 2019 and later is from processor baseline-D. is! 65°N < latitude < 88°N for Cryosat-2 and 81.5°N for the other datasets. (tests against CryoSat Kiruna PDGS Products and against transponder data). Launched in April 2010, it provides multi-year elevation data at latitudes never reached before by a satellite altimeter. readers, who seek a comprehensive introduction in the principle of CryoSat-2 sea ice thickness retrieval, should refer to the ESA CryoSat-2 website. Via Enrico Fermi, 62 (near ESA/ESRIN, INFN, ENEA) 00044 Frascati - Rome, Italy Tel: +39 069424783 E-mail: info@earthconsole.eu The CryoSat Mission and its Characteristics The NOAA Laboratory for Satellite Altimetry produces daily near-real time global sea level anomaly datasets from a constellation of radar altimeter missions. Hence, in order to explore the possibility of the Global Positioning System (GPS) technology to monitor the water-induced crustal deformation, we use the Cryosat-2/SIRAL altimeter data to investigate the variations of Lake Qinghai level and its impacts on local crustal . While CryoSat-2 echoes penetrate to the ice surface over first-year ice and penetrate the majority (82 ± 3%) of the snow layer over multiyear ice, AltiKa echoes are scattered from roughly the midpoint (46 ± 5%) of the snow layer over both ice types. level'2 (L2)! Level 2i data contain a sea-ice freeboard derived using the ESA processor as described in the CryoSat-2 Product Handbook (Bouzinac, 2014). 3.4 Additional . Cryosat-2 carries an altimeter/interferometer called Siral and a Doris instrument, but no radiometer. Therefore, Sentinel-3 along-track data is filtered . The satellite has sophisticated technologies to determine variations in the thickness of polar sea ice to monitor changes in the vast ice sheets . read-cryosat-2. To assess the performance of AltiKa, we compare the retrieved elevation and elevation change to satellite Ku-band altimetry data from CryoSat-2. SWIM Product User Guide. CryoSat-2 Level 2 (L2) Baseline-D ice products released in 2019 can provide better results for land ice than the Baseline-C products used in previous . CryoSat! The surface height is fully corrected for instrument effects, propagation delays, measurement The purpose of this paper is to analyze the influence of satellite altimetry data accuracy on the marine gravity anomaly accuracy. An Ice Baseline-D test dataset (TDS) covering three different time periods (September-November 2013, February-April 2014 and April 2016 (only SARIn)) was made available to the CryoSat Quality Working Group (QWG) and scientific experts in order to opportunely validate and check the quality of the new products. RA2-MWR Product Handbook; Guide to R&W Envisat products; Handbook for T/P. CryoSat!Product!Handbook!!Page6!! Abstract Hai Yang-2 (HY-2) satellite altimeter measurements of significant wave height () are analyzed over the period from 1 October 2011 to 6 December 2014. The data of 12 altimetry satellites in the research area (5°N-23°N, 105°E-118°E) were selected. CryoSat-2 Product Handbook C2-LI-ACS-ESL-5319 P a g e 6 Baseline E 1.0 draft B Document Change Log Revision Date Details of changes D 1.0 3-APR-2018 Brought up to date for Baseline D. D 1.1 13-DEC-2019 Integrated updates from IDEAS Performed internal review and integrated comments E 1.0 TBD Brought up to date for Baseline E. CryoSat!data! These products are primarily designed for the study of CryoSat-2 Geophysical Ocean Product. EOLIS (Elevation Over Land Ice from Swath) is part of the ESA CryoSat ThEMatic PrOducts (CryoTEMPO) initiative, that aims to support a wide variety of end-users working in the areas of sea ice, polar oceans, land ice, coastal areas and hydrology. Product Documentation; . 2a, b). DocumentVersion$! The 10 km SSH segment length is the same as that used in the ICESat-2 along-track sea ice data products (Kwok, Cunningham, Markus, et al., 2020). 2 ACRONYMS & GLOSSARY Along-Track Direction: direction parallel to the flight direction. on the status of CryoSat-2 and its data products can be found on the following websites: April 2012. overview! CryoSat-2 (hereafter CryoSat) is a 7-year radar altimetry mission, launched on 8 April 2010 with the primary objectives to monitor variations in the thickness of the Earth's marine ice cover and continental ice sheets (Wingham et al., 2006).The primary payload on-board CryoSat is the Synthetic Aperture Interferometric Radar Altimeter (SIRAL), which has been monitoring the . CryoSat!Product!Handbook! This equivalent distance for Cryosat-2 SAR Baseline B data processed here is 23.42 cm (Cryosat Product Handbook, 2012). Table of Content 1.!Introduction Google Scholar Francis CR (2007) CryoSat mission and data description. Lake Qinghai mass variation can cause local crustal deformation and lake level is sensitive to the change of regional climate. We find that even though the regional geoid models are all based on the latest satellite gravity data as provided by GOCE . Time; Jason-1 SSHA Manual; TOPEX/POSEIDON SSHA Manual; RAIN-ALT products; ERS 1/2 Products - Manual; Waveform product user guide; EnviView User Guide; RA2-MWR Product Handbook; Guide to R&W Envisat products; Handbook for T/P . November 2020 Update to AWI CryoSat-2 algorithm version 2.3 Rev 1.3 11. These data were classified into three groups: A, B, and C, according to the track density, the accuracy of the altimetry satellites, and the differences of self .

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