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ERS RA Waveform Product (ERS.ALT.WAP) |
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Product description |
Delivery services |
Related products
| PRODUCT TYPE |
data |
INPUT DATA |
raw altimeter data |
OUTPUT TYPE |
along-track |
| SATELLITE |
ERS-2
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AGENCIES |
ESA
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GRID TYPE |
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| CONTENTS |
This is a global product giving values at regular intervals along the satellite track of surface range, satellite altitude, windspeed and significant wave height at nadir, and the altimeter waveform data. It is processed using the precise orbit and giving full geophysical corrections. The WAP product includes both data over ocean, ice and land. Since 22 June 2003 dataset are limited to ground station visibility.
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| APPLICATIONS |
re-tracking
hydrology
ice
meteorology
ocean-atmosphere gas transfers
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USER |
expert |
| GEOGRAPHICAL SCALE |
global
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GEOGRAPHICAL COVERAGE |
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82.0° |
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| -180.0° |
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180.0° |
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-82.0° |
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| SPATIAL RESOLUTION |
20 Hz
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REFERENCE SURFACE |
reference ellipsoid |
| TEMPORAL COVERAGE |
1996-04-29 - 2003-06-22 |
QUALITY CONTROL |
http://earth.esa.int/pcs/ers/ra/reports/ecmwf/ |
| PARAMETERS |
- sea_surface_height_above_reference_ellipsoid, m, CF
- sea_surface_wave_significant_height, m, CF
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| UPDATED |
unknown
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BY |
name : ESA email adress : eohelp@esa.int web site : http://earth.esa.int/
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| MENTION |
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| COPYRIGHT |
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Delivery
Related products and links
Altimeter waveform product ALT.WAP compact user guide
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| Last update: 2006-10-19 |
All rights reserved, copyright © 2006-2011
Tutorial produced by CLS under contract to ESA and CNES
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