• Skip to main content

Geo

Satellite Imagery Specialists

  • Request Quote
  • Login
  • About
    • Our Company
    • Image Gallery
    • FAQs
    • Contact
  • Industry
    • Mining & Exploration
    • Infrastructure
    • Agriculture
    • Environment
    • Government
  • Products & Services
    • atlasTSF
    • InSAR (Surface Movement Monitoring)
    • Digital Elevation Models (DSM & DTM)
    • Geophysical Interpretation
    • Monitoring & Compliance
    • groundWATCH
    • Software
    • Imagery
    • Spectral Analysis (SWIR)
    • Image Processing & Data Analytics
    • Web Hosted Dashboards & Services
  • Partners
  • Media Hub
    • Latest News & Blogs
    • Publications & Media
  • Satellites & Sensors
    • Pléiades Neo
    • WorldView Legion
    • GeoEye-1
    • WorldView-1
    • WorldView-2
    • WorldView-3
    • WorldView-4
    • Pléiades
    • SPOT 6
    • SPOT 7
    • RapidEye
    • Landsat 7
    • Landsat 8
    • Sentinel 2A & 2B
    • ASTER (Terra)
    • Radarsat 1 & 2
    • TerraSAR-X
    • ALOS – 1&2
    • Sentinel 1A & 1B
  • Technical Resources
    • Case Studies
    • eBooks
  • Contact

Landsat 7

download fact sheet

The Landsat Project is the longest running enterprise for acquisition of mid resolution imagery of the Earth from space. Launched on 15 April 1999, Landsat 7 has the Enhanced Thematic Mapper Plus (ETM+) sensor.

 

This sensor has the same 7 TM spectral bands as its predecessor but has an added panchromatic band with 15 metre resolution and a higher resolution thermal band of 60 metres. The ETM+ sensor also has a five percent absolute radiometric calibration.

Features and Benefits

  • Provides consistent change detection multispectral imagery from the longest running history of land remote sensing satellites.
  • Absolute calibration from the ETM+ serving as an on-orbit standard for cross-calibration.
  • Panchromatic band with 15m spatial resolution.
  • On-board, full aperture, 5% absolute radiometric calibration.
  • Thermal infrared channel with 60m spatial resolution.
  • On-board data recorder.

Technical Specifications

Specification

Details

Resolution

Pan 15m, TM 30m

Nominal Swath Width

185km

Bands

Enhanced Thematic Mapper Plus (ETM+)

Landsat 7’s ETM+ sensor replicates the capabilities of the highly successful Thematic Mapper instruments on Landsat 4 and 5 but also includes new features that make it a more versatile and efficient instrument for global change studies, land cover monitoring/ assessment and large area mapping. The primary features are a panchromatic band with 15m spatial resolution; onboard, full aperture, 5% absolute radiometric calibration; and a thermal infrared channel with 60m spatial resolution.

Largest Scale

1:40,000 – Landsat 7 Pan-sharpened ETM+

Bit depth

8 bits

Programmable

No

Stereo Available

No

Major Partners

About

  • Our Company
  • Image Gallery
  • FAQs
  • Contact

Industry

  • Mining & Exploration
  • Infrastructure
  • Agriculture
  • Environment
  • Government

PRODUCTS & SERVICES

  • atlasTSF
  • Digital Elevation Models (DSM & DTM)
  • Geophysical Interpretation
  • groundWATCH
  • Imagery
  • Image Processing & Data Analytics
  • InSAR (Surface Movement Monitoring)
  • Monitoring & Compliance
  • Software
  • Spectral Analysis (SWIR)
  • Web Hosted Dashboards & Services

MEDIA HUB

  • Latest News & Blogs
  • Publications & Media

TECHNICAL RESOURCES

  • Case Studies
  • eBooks
  • Request Quote
  • Login

© 2022 Geoimage

  • Terms & Conditions
  • Privacy Policy
  • Disclaimer

Website by Anchor Digital