cryosat 2 product handbook

This section provides links to relevant Cryosat-2 documentation: View the Cryosat IPF baseline history at ESA. 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. is! The GOP data are delivered approximately 30 days after data acquisition and are available for data acquired since April 2014. CryoSat Product Handbook. We present a new digital elevation model (DEM) of the Antarctic ice sheet and ice shelves based on 2.5×108 observations recorded by the CryoSat-2 satellite radar altimeter between July 2010 and July 2016. 7.2.2.3 Cryosat-2 Objectives Cryosat 's mission is dedicated to monitoring very precise changes in the elevation and thickness of polar ice sheets and floating sea ice over a three-year period. 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 Google Scholar Francis CR (2007) CryoSat mission and data description. Sentinel-3&6 L2P Significant Wave Height and wind speed Product Handbook Issue :2.2 - Date 05/04/2022 - Nomenclature: SALP-MU-S3_COP-OP-17127-CN i.2 Chronology Issues: Issue: Date: Validated by Reason for change: 1.0 2018/11/05 Creation of the document 1.1 2019/02/19 Taking into account RID from NRT WAVE SRR April 2012. Introduction 1.1. The product files contain geolocated echo waveforms, range corrections and flags of the radar altimeter SIRAL. . 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 . Since the launch of CryoSat-2 (CS-2) in 2010 (Wingham et al., 2006; Parrinello et al., 2018), sea ice thickness (SIT) observations are routinely derived from altimetric measurements.The principle is to measure the fraction of the sea ice above the sea level, called the sea ice freeboard, from differences between the heights in leads (cracks in the ice referring to the local sea level) and the . We find that even though the regional geoid models are all based on the latest satellite gravity data as provided by GOCE . Issue 1.2 CryoTEMPO-EOLIS: Product Handbook 1.11..1. 2a, b). 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 . Introduction. Product Documentation; . Associated Jupyter notebook and python scripts are available for download here. is! H geo is the sum of range and geophysical corrections needed to correct the range, including tropospheric, ionospheric, tidal and barometric corrections. Denmark) is the only one providing L3 water levels (along-track product) deri ved from CryoSat-2. The surface height is fully corrected for instrument effects, propagation delays, measurement CryoSat-2 is operating since 2010 and has been widely used to map the elevation and elevation change of the Greenland and Antarctic ice sheets (Helm et al., 2014; Nilsson et al., 2016). > 7.2.2 CryoSat-2 > 7.2.2.4 CryoSat-2 Ground segment. Furthermore, longitudes need to be . 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 products instead are considered to be most suitable for users, as they contain surface height measurements fully corrected for instrumental effects, propagation delays, . 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. Abstract. (tests against CryoSat Kiruna PDGS Products and against transponder data). Moreover, waveforms and parameters in "scaled amplitude" can be converted to a power in Watt : Power[W]=scaledvalue*scalefactor*10-9*2scalepower (Eq.4) 3. RD.3 CryoSat Product Handbook RD.4 Earth Explorer File Format . 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. document! SIR_FDM_2_: Latitude and Longitude of measurement (Section 8.27 in CryoSat Product Handbook) Others: 1 Hz Latitude (lat_01) and Longitude (lon_01) (Section 3.1 in CryoSat Ice netCDF L2 Product Format Specification) The values are provided in the unit of 1e-1 microdegrees and need to be scaled accordingly. CryoSat-2 Products Overview; CryoSat-2 Products Handbook; CryoSat-2 Geographical Mode Masks; CryoSat-2 Baseline C Improvements; CryoSat-2 Baseline D Improvements; About this app. Format: NetCDF-4 Classic. Software. 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 Rev$1.1 14.!August!2015 Added!Section!Changelog!(Change!of!algorithm!version)! 1.2. For this regional comparison, we use CryoSat-2 data from 48 h . 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. 1. Abstract A new empirical model of ocean tides has been developed for the Weddell Sea, south of 66°S, between 90°W and 0°, using six years of radar altimeter data from the CryoSat-2 satellite mission. intended to give! Additional information. This paper provides an overview of the new Level-1 and Level-2 (L2) CryoSat ice Baseline-D evolutions and related data quality assessment, based on results obtained from analysing the 6-month . Python tools for reading waveform and geolocated elevation data from the ESA CryoSat-2 mission and writing to HDF5. - Aviso and PoDaac User Handbook - IGDR and GDR Jason-1 Products, (pdf version, 1.7 MB), SMM-MU-M5-OP-13184-CN, Edition 5.0, September 2015 . 5.2.2 Data processing. Available . CryoSat-2 snow freeboards below −0.1 m and above 3.0 m are filtered out prior to gridding, to account for instrument noise and to remove anomalously high freeboard values. Discover all our resources by clicking search. on the status of CryoSat-2 and its data products can be found on the following websites: 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. Product Handbook, w hich is available for download at the ES A Earthnet Online. Tools: CTOH Altimetry Sea Ice product User Handbook; Article in the Newsletter 16; References: For Envisat and CryoSat-2 FB and SIT: 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). Where referenced in the text, these are identified as RD.n, where 'n' is the number in the list below: . + surface-dependent geophysical cor. In addition, we compute geostrophic surface currents to help identifying errors in the geoid models. Using the Ice, Cloud, and land Elevation Satellite 2 (ICESat-2) global high-resolution elevation measurements, it is possible to distinguish individual surface ocean waves. read-cryosat-2. SLA and ADT NRT and Del. August 2019 Update to AWI CryoSat-2 algorithm version 2.2 Rev 1.2 23. 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 … 2 ACRONYMS & GLOSSARY Along-Track Direction: direction parallel to the flight direction. The data of 12 altimetry satellites in the research area (5°N-23°N, 105°E-118°E) were selected. The Third Party Missions data access guide helps identify the various types of data that are available from these missions, the kinds of applications that the data may be used for, and, importantly, the practical procedures required for access, including registration, search, selection and retrieval of the data of . Document - Data Access Information Third-Party-Mission-Data-Access-Guide.pdf. Documents. Furthermore, we compare the CS-2 to archived CryoSat!Product!Handbook! the! The satellite has sophisticated technologies to determine variations in the thickness of polar sea ice to monitor changes in the vast ice sheets . SWIM Product User Guide. 36, pp. CryoSat!Product!Handbook!!Page6!! 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. The main CryoSat user products are the Level 2 products, which fulfil the needs of most scientific researchers. The Cryosat-2 satellite studies continental and sea ice. Product User Guide & Algorithm Specification - AWI CryoSat-2 Sea Ice Thickness version 2.4 (October 2021) Issue 2021/10/1110 Table 2: CryoSat-2 orbit and radar altimeter parameters Data Period Northern winter month (full) Nov 2010 - on-going Orbit Repeat cycle 369 days; 30-day sub-cycle Altitude 717 km Inclination 92.00° Period 100 minutes The CryoSat Mission and its Characteristics It contains information on 1) the Primary and auxiliary data sets used in the processing 2) Description of the algorithm used to derive geophysical information along orbit segments and on. Via Enrico Fermi, 62 (near ESA/ESRIN, INFN, ENEA) 00044 Frascati - Rome, Italy Tel: +39 069424783 E-mail: info@earthconsole.eu I have the CryoSat-2 L1b data, I am looking for the range calculation to extract the elevation. products.!! 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. They should be understood as beam numbers after a division by 100. . 4!! Issue 2.0 CryoTEMPO-EOLIS: Product Handbook 1. users!a concise! 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. Table of Content 1.!Introduction 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 . The Cryosat Ground Segment will be organised around a single ESA ground station, located in Kiruna . 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 . The altimeter data covers a narrow swath along the nadir point of the satellite orbits. Sar mosaics over the Barents and Kara seas /a > 1 segment will organised. Of Documents with a direct bearing on the latest satellite gravity data as provided by GOCE CryoSat. 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Algorithm version 2.3 Rev 1.3 11 thickness of polar sea ice to monitor changes in the vast majority ocean! ( 2007 ) CryoSat mission and data description Level changes determined by CryoSat-2 altimetry data and water

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