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Ch.2 Remote Sensing Data Collection. AM www.Remote-Sensing.info. Overview. Linear Array CCD. Linear Array CCD Flatbed Digitizer. Digitization. Digitization. Remote Sensing System used for Multispectral and Hyperspectral Data Collection. Scanner: (TM, GOES) Pushbroom :
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Ch.2 Remote Sensing Data Collection AM www.Remote-Sensing.info www.Remote-Sensing.info
Overview www.Remote-Sensing.info
Linear Array CCD Linear Array CCD Flatbed Digitizer www.Remote-Sensing.info
Digitization www.Remote-Sensing.info
Digitization www.Remote-Sensing.info
Remote Sensing System used for Multispectral and Hyperspectral Data Collection • Scanner: • (TM, GOES) • Pushbroom: • (SPOT, IKONOS) • Whiskbroom: • (AVIRIS, MODIS) www.Remote-Sensing.info
Remote Sensing System used for Multispectral and Hyperspectral Data Collection www.Remote-Sensing.info
Chronological Launch and Retirement History of the Landsat Satellite Series www.Remote-Sensing.info
Inclination of the Landsat Orbit to Maintain A Sun-synchronous Orbit Landsat Multispectral Scanning System (MSS/ TM) Orbit www.Remote-Sensing.info
Landsat 4 and 5 Worldwide Reference System www.Remote-Sensing.info
Landsat 4 and 5 Platform with Associated Sensor and Telecommunication Systems www.Remote-Sensing.info
Spectral and Spatial Resolution of the Landsat Multispectral Scanner (MSS), Landsat 4 and 5 Thematic Mapper (TM), Landsat 7 Enhanced Thematic Mapper Plus (ETM+), SPOT 1, 2, and 3 High Resolution Visible (HRV), and SPOT 4 High Resolution Visible Infrared (HRVIR) Sensor Systems www.Remote-Sensing.info
Seven Bands of Landsat Thematic Mapper Data of Charleston, SC, Obtained on February 3, 1994 www.Remote-Sensing.info
Reflectance of the Upper Surface of A Sycamore Leaf at Different Moisture Contents www.Remote-Sensing.info
Landsat 7 Image of Palm Spring, CA 30 x 30 m (bands 4,3,2 = RGB) www.Remote-Sensing.info
Landsat 7 Image of Palm Spring, CA 30 x 30 m (bands 7,4,2 = RGB) www.Remote-Sensing.info
GOES East and West Coverage • NOAA: National Oceanic & Atmospheric Administration • GOES: Geostationary Operational Environmental Satellite www.Remote-Sensing.info
GOES Imager Optical Elements www.Remote-Sensing.info
GOES East and West Coverage GOES East Infrared August 25, 1989 GOES East Visible August 25, 1989 www.Remote-Sensing.info
GOES East Infrared GOES East Visible GOES East August 25, 1989 GOES East Water Vapor www.Remote-Sensing.info
Remote Sensing System used for Multispectral and Hyperspectral Data Collection www.Remote-Sensing.info
Chronological Launch History of the SPOT Satellites SPOT 5 05/03-05/04, 2002 Ariane 4 launcher www.Remote-Sensing.info
SPOT Satellite System Components Courtesy of SPOT Image, Inc. www.Remote-Sensing.info
SPOT Off -NADIR View www.Remote-Sensing.info
SPOT Off -NADIR Revisit Capabilities www.Remote-Sensing.info
Comparison of the Detail of30 x 30 m Landsat TM Band 3 Data and SPOT 10 x 10 m Panchromatic Data of Charleston, SC www.Remote-Sensing.info
Geographic Coverage of the SPOT HRV and Landsat Thematic Mapper Remote Sensing Systems www.Remote-Sensing.info
Portion of the First Global 10-day Synthesis Image Produced Using the SPOT Vegetation Sensor May 11-20, 1998 Courtesy of SPOT Image, Inc. www.Remote-Sensing.info
Space Imaging, Inc., IKONOS Panchromatic Images of Washington, DC 1 x 1 m spatial resolution www.Remote-Sensing.info
IKONOS Imagery of Columbia, SC Obtained on October 28, 2000 Panchromatic 1 x 1 m Pan-sharpened multispectral 4 x 4 m www.Remote-Sensing.info
Imaging Spectrometry The simultaneous acquisition of images in many relatively narrow, contiguous and/or non-contiguous spectral bands throughout the ultraviolet, visible and infrared portions of the spectrum. www.Remote-Sensing.info
Remote Sensing System used for Multispectral and Hyperspectral Data Collection www.Remote-Sensing.info
NASA AVIRIS: Advanced Visible Infrared Imaging Spectrometer www.Remote-Sensing.info
Airborne Visible Infrared Imaging Spectrometer (AVIRIS) Datacube of Sullivan’s Island Obtained on October 26, 1998 www.Remote-Sensing.info
Hyperspectral Crop Classification Using AVIRIS Data www.Remote-Sensing.info
Earth Observing System - Terra Instruments ASTER - Advanced Spaceborne Thermal Emission and Reflection Radiometer CERES - Clouds and the Earth’s Radiant Energy System MISR - Multi-angle Imaging Spectroradiometer MODIS - Moderate-resolution Imaging Spectroradiometer MOPITT - Measurement of Pollution in the Troposphere www.Remote-Sensing.info
Earth Observing System Measurements Discipline Measurement EOS-AM Instruments Atmosphere Cloud Properties MODIS, MISR, ASTER Radiative Energy Fluxes CERES, MODIS, MISR Precipitation Tropospheric Chemistry MOPITT Stratospheric Chemistry Aerosol Properties MISR, MODIS Atmospheric Temperature MODIS Atmospheric Humidity MODIS Lightning www.Remote-Sensing.info
Earth Observing System Measurements Discipline Measurement EOS-AM Instruments LandLand Cover/Land Use Change MODIS, MISR, ASTER Vegetation Dynamics MODIS, MISR, ASTER Surface Temperature MODIS, ASTER Fire Occurrence MODIS, ASTER Volcanic Effects MODIS, MISR, ASTER Surface Wetness www.Remote-Sensing.info
Earth Observing System Measurements Discipline Measurement EOS-AM Instruments Ocean Surface Temperature MODIS Phytoplankton MODIS, MISR Dissolved Organic Matter MODIS, MISR Surface Wind Fields Ocean Surface Topography CryosphereLand Ice Change ASTER Sea Ice MODIS, ASTER Snow Cover MODIS, ASTER Solar Radiation Total Solar Radiation Ultraviolet Spectral Irradiance www.Remote-Sensing.info
Earth Observing System - Terra Instruments MODIS - Moderate-resolution Imaging Spectroradiometer Orbit 705 km Sun-synchronous orbit Spectral Range 0.4 - 14.4 mm Spectral Coverage+55˚, 2330 km swath Bands 36 co-registered bands: 20 bands (0.4-3 um), 16 bands (3-14.4um) Spatial Resolution 250 m (bands 1-2), 500 m (bands 3-7), 1000 m (bands 8- 36) www.Remote-Sensing.info
Moderate Resolution Imaging Spectroradiometer (MODIS) Onboard Terra First day global coverage 2,330 km swath width www.Remote-Sensing.info
Moderate Resolution Imaging Spectroradiometer (MODIS) Onboard Terra Nile River and Nile Delta www.Remote-Sensing.info
Moderate Resolution Imaging Spectroradiometer (MODIS) Onboard Terra Nile River and Nile Delta www.Remote-Sensing.info
Remote Sensing System used for Multispectral and Hyperspectral Data Collection www.Remote-Sensing.info
Positive Systems, Inc., Imagery Green Red Near-Infrared ADAR 5500 System Components www.Remote-Sensing.info
Emerge Spatial, Inc., Imagery Green Red Near-Infrared www.Remote-Sensing.info
Natural color image (RGB = RGB) of a N.Y. Power Authority lake at 1 x 1 ft obtained on October 13, 1997 Litton Emerge Spatial, Inc., CIR image (RGB = NIR,R,G) of Dunkirk, NY, at 1 x 1 m obtained on December 12, 1998 www.Remote-Sensing.info
Review • Digital Image Terminology • Remote Sensing System used for Multispectral and Hyperspectral Data Collection • Scanner:TM, GOES • Pushbroom: SPOT, IKONOS • Whiskbroom: AVIRIS, MODIS • Digital Frame Camera: Positive Systems, Inc. (ADAR), Emerge Spatial, Inc. www.Remote-Sensing.info