earth online
  • All Categories (360)
  • Data (14)
  • News (17)
  • Missions (3)
  • Events (9)
  • Tools (7)
  • Activities (5)
  • Campaigns (1)
  • Documents (304)
  • Document - General Reference

    prompt photo

    warp5-grid.pdf

    SCIRoCCo WARP 5 Grid

  • Document - Technical Note

    prompt photo

    UTC-SBT time correlation study

    UTC-SBT time correlation study

  • Document - User Guide

    prompt photo

    User Manual - LEDA 13 Landsat

    This infosheet describes the Landsat databank. The databank is a catalogue of imagery remotely sensed by the Landsat series of satellites (Landsat l to 5) available at ESA/Earthnet and acquired at Fucino (Italy), Kiruna (Sweden) and Maspalomas (Canaries).

  • Document - General Reference

    prompt photo

    Two Years of ERS-1 Data Exploitation

    This bulletin reports on the first two years of the ERS-1 satellite.

  • News - Thematic area articles

    prompt photo

    Transforming space data into climate action

    ESA’s Earth observation activities are playing a key role in the revitalised global drive to combat climate change.

  • Document - User Guide

    prompt photo

    Third Party Missions, Cat-1 Data Availability

    This brochure gives a quick overview on the availability of the Third Party Missions IRS-P3, JERS-1, NIMBUS, Proba, Landsat, KOMPSAT-1, SCISAT-1, Terra/Aqua, NOAA, QSCAT, OrbView, SPOT-1,-2,-3,-4, ALOS.

  • Data - Campaigns (Open)

    prompt photo

    THERMOPOLIS

    The THERMOPOLIS 2009 campaign mainly served the DUE “Urban Heat islands (UHI) and Urban Thermography (UT) Project”

  • Campaign

    prompt photo

    THERMOPOLIS

    The THERMOPOLIS 2009 campaign mainly served the DUE “Urban Heat islands (UHI) and Urban Thermography (UT) Project”

  • Document - Product Cal/Val Plan/Report

    prompt photo

    The-Calibration-of-the-ERS-1-Radar-Altimeter.pdf

    This report describes the calibration of ERS-1's Radar Altimeter during the commissioning phase, which used Venice as a basis for calibration.

  • Document - Technical Note

    prompt photo

    Technical-Note-on-Data-Flows-and-Volumes-between-ISS-and-Other-Entities-of-the-ERS-1-Ground-Segment.pdf

    This document lists all the messages exchanged between the Interface Subset (ISS) and the other entities of the ERS-1 Ground Segment.

  • Document - General Reference

    prompt photo

    Taking-the-Measure-of-Earth-Fifteen-Years-of-Progress-in-Radar-Altimetry.pdf

    This article is extracted from ESA Bulletin Nr. 128.

  • Document - General Reference

    prompt photo

    SSF-ERS-PM2.pdf

    Surface State Flag from ERS data

  • Activity - Quality

    SLAP

    The SLAP (Systematic Landsat Archive Processing) project covers the MSS, TM and ETM+ products from Landsat missions 1 – 7, and is the first systematic reprocessing of the ESA Landsat archive.

  • Data - EO Sign In Authentication (Open)

    prompt photo

    Sea Ice Thematic Data Product [ALT_TDP_SI]

    This is the Sea Ice Thematic Data Product (TDP) V1 resulting from the ESA FDR4ALT project and containing the sea ice related geophysical parameters, along with associated uncertainties: snow depth, radar and sea-ice freeboard, sea ice thickness and concentration. The collection covers data for the ERS-1, ERS-2 and Envisat missions, and bases on Level 1 data coming from previous reprocessing (ERS REAPER and the Envisat V3.0) but taking into account the improvements made at Level 0/Level 1 in the frame of FDR4ALT (ALT FDR). The Sea Ice TDP provides data from the northern or southern hemisphere in two files corresponding to the Arctic and Antarctic regions respectively for the winter periods only, i.e., October to June for the Arctic, and May to November for the Antarctic. For many aspects, the Sea Ice TDP is very innovative: First time series of sea-ice thickness estimates for ERS Homogeneous calibration, allowing the first Arctic radar freeboard time series from ERS-1 (1991) to CryoSat-2 (2021) Uncertainties estimated along-track with a bottom-up approach based on dominant sources ERS pulse blurring error corrected using literature procedure [Peacock, 2004] The FDR4ALT products are available in NetCDF format. Free standard tools for reading NetCDF data can be used. Information for expert altimetry users is also available in a dedicated NetCDF group within the products. Please consult the FDR4ALT Product User Guide before using the data. The FDR4ALT datasets represent the new reference data for the ERS/Envisat altimetry missions, superseding any previous mission data. Users are strongly encouraged to make use of these datasets for optimal results.

  • Document - General Reference

    prompt photo

    scirocco-pvr.pdf

    SCIRoCCo Product Validation Report (PVR

  • Document - General Reference

    prompt photo

    scirocco-pum-ts.pdf

    SCIRoCCo PUM-Product User Manual Time-Series Product

  • Document - General Reference

    prompt photo

    scirocco-pum-orbit.pdf

    SCIRoCCo PUM-Product User Manual Orbit Product