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Updated Precise Orbit data (POD) for the full ERS-1 and ERS-2 mission available
The Precise Orbit files (ERS.ORB.POD) for the entire ERS-1 and ERS-2 mission periods have been reprocessed with up-to-date standards.
TIGER Initiative - Looking After Water in Africa
This brochure presents images from the second TIGER Workshop, held in Pretoria from 08 to 10 November 2004. The images show locations in Africa acquired by Meteosat-8, Envisat's ASAR and MERIS instruments and Proba-1's HRC instrument.
The Nine Candidate Earth Explorer Missions - Land-Surface Processes and Interactions Mission
This report for assessment addresses the Land-Surface Processes and Interactions mission when it was selected with other nine Earth Explorer missions as a potential candidate for Phase A study.
The four Candidate Earth Explorer Core Missions - Land-Surface Processes and Interactions Mission
This report describes the Land-Surface Processes and Interactions Mission, one of the four Candidate Earth Explorers in 1999.
The Earth Observation Handbook, 2010 Update - Key Tables
This is the 2010 update of the CEOS Earth Observation Handbook. You can browse the live database at http://database.eohandbook.com/ or download the printable PDF of key tables based on the 2010 database contents for a handy reference.
Spotlight on sea-level rise
Scientists to share findings on how satellite has revealed changes in the height of the sea, ice, inland bodies of water and more.
SPECTRA-Surface-Processes-and-Ecosystem-Changes-Through-Response-Analysis.pdf
This report describes the SPECTRA mission, one of the candidate Earth Explorers in the second cycle in 2001.
Space-Technologies-for-Water-Resources-Management-in-Africa.pdf
This brochure presents images from Envisat's MERIS and ASAR instruments of locations in Africa, as presented at the TIGER Workshop in Rabat, Morocco, from 06 to 08 October 2003.
SMOS-ESAs-Water-Mission-Fact-sheet.pdf
This document provided a series of information on the SMOS mission.
Release of new Envisat DORIS Precise Orbit data
A new version of the Envisat Precise Orbit products has been generated by the Centre de Traitement Doris Poseidon (CTDP) using the Geophysical Data Records F standards (GDR-F). The new dataset (DOR_VOR_AX vF) is now available to users in Envisat format from the ESA dissemination service.
Radar-Altimeter-Ground-Processing-Requirement.pdf
This document defines the Fast Delivery Ground Processing Algorithm Requirements for the ERS-1 Radar Altimeter. It does not include the basic tasks of decoding the telemetry stream, and assumes that the relevant parameters have been extracted for ingestion into the algorithms presented here.
RA-Characterisation-Data.pdf
This document can be regarded as a first issue of the long-awaited RA Characterisation Database. It contains values for all parameters which have been requested, except for some special cases which will be explained later. It contains many other parameters as well. For example it also contains all the parameters used in the LRDPF (and referred to in ER-RP-DSF-SY-0007) except for the parameters forseen to be updated frequently, such as the barometric pressure field (which will come from ECMWF).
PDS-to-FS-and-NS-Interface-Specification.pdf
This document describes the interfaces between the Foreign Stations (FS) and National Stations (NS) and the PDS. It defines the design of these interfaces. It includes all types of interfaces, electronic and non-electronic (e.g operational) ones.
Level-2-Envisat-Altimetry-Products-Read-Write-C-IDL-and-FORTRAN-Programs.pdf
This document has the purpose to describe the three sets of programs developed for reading and writing Level 2 Envisat Altimetry Products.
Heritage Missions app for Android
Download the Heritage Missions application to discover what the missions were about, how it worked and what the elements of the space and ground segment that make these missions unique.
Healing-the-Earth-Earth-Observation-Supporting-International-Environmental Conventions.pdf
This article is extracted from ESA Bulletin Nr. 128.
Happy-Birthday-ERS-1991-2001.pdf
This brochure celebrates the tenth anniversary of the ERS mission. ERS-1 was launched in 1991 and was joined by ERS-2 in 1995.
Guidelines-for-the-Specification-of-Ground-Processing-Algorithms.pdf
This document defines general standards to be followed during the initial development phases of processing software for the Envisat Payload Data Segment (PDS). The main activities during the different development steps are outlined and the documentation to be delivered at different stages is specified.
Farewell-to-ERS2.pdf
This is an article extracted from the ESA Bulletin Nr.148.
F-PAC-User-Services.pdf
This document provides details on the user services set up in place at the F-PAC to insure data dissemination services. Both electronic and media dissemination are covered by this document.