Find more Data

ERS-1/2 SAR IM L0 [SAR_IM__0P]

ERS-1/2 SAR Raw Image Product Level 0

Data

28 Nov 2019

DOWNLOAD DATA Data is available on EOCAT.

blue arrow DESCRIPTION

This SAR Level 0 product is acquired in Image Mode. The products consist of the SAR telemetry data and are supplied as full Level 0 segments, unprocessed. It also contains all the required auxiliary data necessary for data processing.

The product serves two main purposes:

  • For testing ERS SAR processors independently from the HDDR system
  • For users interested in full SAR data processing.

Product characteristics:

  • Scene area: 100 km (range - across track) x full segment length (azimuth - along track)
  • Scene size: 5616 samples (range) x full segment length (azimuth)
  • Pixel depth: 10 bits signed integer (5 bits I, 5 bits Q)
  • Projection: Slant range

blue arrow DETAILS

blue arrow DATA SET SPECIFICATIONS

Spatial coverage: 

82 N, -82 S, -180 W, 180 E

Temporal coverage:

1991-07-27 - 2011-07-04

Date of launch:
2002-03-01
Operators:
ESA
Mission status:
completed
Orbit height:
782 to 785 km
Orbit type:
Sun-synchronous
Swath width:
5 km

Current Processor Version: PF-ERS / Envisat format

blue arrow PROCESSING LEVEL

level 0,

blue arrow APPLICABLE TERMS & CONDITIONS

Utilisation of this data is subject to ESA's Earth Observation Terms and Conditions

READ T&C

blue arrow RESOURCES

ERS-1 auxiliary data
Auxiliary Data
ERS-2 auxiliary data
Auxiliary Data
ERS SAR Envisat Format Product Specification
Product Specifications
ERS-1 SAR Sensor Performance, Products and Algorithms
Other
ERS-2 SAR Sensor Performance, Products and Algorithms
Other
Next ESA SAR Toolbox (NEST)
Software Tool
Sentinel-1 Toolbox / Sentinel Application Platform (SNAP)
Software Tool
Review of the impact of the ERS-2 Piloting Modes on the SAR Doppler Stability
Software Tool
More SAR Documents
Technical Note
Get Help ?
ESA Earth Observation User Services Portal