land use and land cover change isaac gerg. land cover & usage timeline history playing field...
TRANSCRIPT
![Page 1: Land Use and Land Cover Change Isaac Gerg. Land Cover & Usage Timeline History Playing Field Visible Multispectral Hyperspectral SAR](https://reader035.vdocument.in/reader035/viewer/2022062421/56649de45503460f94adb116/html5/thumbnails/1.jpg)
Land Use and Land Cover Change
Isaac Gerg
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Land Cover & Usage Timeline History Playing Field Visible Multispectral Hyperspectral SAR
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1970
1980
1990
2000
2008
2013 - VIIRS
2011 - EnMap
2009 – TanDEM-X
2008 - GeoEye-1
2008 - ARTEMIS
2007 - Worldview-1
2007 – TerraSAR-X
2007 – RADARSAT-
2 2006 – PALSAR
2006 - Kompsat-2
2004 - FORMOSAT-
2 2003 – Orbview 3
2003 – LISS-3
2002 - NEMO
2002 – MERIS
2002 - ASAR
2001 – Quickbird
2001 – Orbview-4
2001 – CHRIS
2000 – Hyperion
2000 – ALI
1999 – MODIS
1999 – MISR
1999 – Landsat-7
1999 – Kompsat-1
1999 – Ikonos
1999 – ASTER
1997 – Orbview 2
1995 – RADARSAT-
1 1995 – ATSR
1994 – SIR-C/X-SAR
1992 – JERS-1
1991 – AMI
1987 – Seasat
1986 – SPOT
1978 – AVHRR
1972 – Landsat 1
2001
2002
2003
2004
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1858: First aerial pictures by French photographer and balloonist Nada over Paris, France.
1959: Explorer 6 takes first satellite image of earth. 1972: Birth of Landsat and birth of spaceborne MSI. 1972: Blue Marble from Apollo 17. 1977: KH-11 series satellites give first near real-time
imagery. 2007: Worldview-1 has current lowest commercial GSD
@ 0.5m for a satellite.
History
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The Playing Field (μm) Sample MSISample HSI
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Visible Wavelength SensorsSensor Launch Date GSD [m] Country
Orbview 2,3 1997, 2003 USA
Kompsat-1 1999 6 Korea
Ikonos 1999 1 USA
Quickbird 2001 0.6 USA
FORMOSAT-2 2004 2 Taiwan
Kompsat-2 2006 1 Korea
Worldview-1 2007 0.5 USA
GeoEye-1 (Orbview-5) 2008 0.41 USA
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Houston, TX 10/07 via Worldview-1
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Houston, TX 10/07 via Worldview-1
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Utility of MSI NDVI Crop growth stage Fire detection Surface Temperature Landcover usage (NLCD) Deforestation monitoring Mineral mapping Soil Brightness Index (SBI) Green Vegetation Index (GVI)
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Multispectral SensorsSensor Platform Launch Date Country
MSS, ETM+ Landsat 1-7 1972-99 USA
AVHRR NOAA POS 1978-88 USA
SPOT 1986-2002 France
ATSR ERS-2 1995 ESA
MODIS Terra, Aqua 1999, 2002 USA
ASTER Terra 1999 USA
MISR (multi-angle look) Terra 1999 USA
ALI EO-1 2000 USA
MERIS Envisat 2002 ESA
LISS-3,4 ResourceSat-1 2003 India
VIIRS NPOESS 2013 USA
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Land Cover Classification
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MODIS Fire Map
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MODIS NDVI
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Sats launched 1972-1999 7 satellites (Landsat 6 failed to reach orbit) Only 5 and 7 still functioning Multispectral (MSS) on Landsat 1-5 Thematic Mapper (TM) sensor on Landsat 4 & 5
0.45 um – 2.35um + thermal band (10.4-12.5) Enhanced Thematic Mapper (ETM+) on Landsat 7 Landsat 1: 18 day revisit, RBV, MSS Landsat 2: 18 day revisit, RBV, MSS Landsat 3: 18 day revisit, RBV, MSS, first with thermal band Landsat 4: 16 day revisit, TM, MSS, 30m max resolution Landsat 5: TM, MSS, 16 day revisit, provide global archive of satellite
photos, TM Landsat 7 (ETM+, 16 day revisit, 15m resolution panchromatic, 60m thermal
resolution, Current, cloud free imagery) ETM+ has 8 bands including thermal
Landsat Program
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Utility of HSI Material abundance maps (MAMs) Subpixel detection Automatic target recognition (ATR) Crop health Crop type
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Hyperspectral SensorsSensor Platform Launch Date Country
Hyperion (220 bands) EO-1 2000 USA
CHRIS PROBA-1 2001 ESA
Orbview-4 2001 (DNO) USA
ARIES Australia
NEMO Cancelled 2002 USA
ARTEMIS (~400 bands) TacSat-3 2008 USA
EnMap 2011 Germany
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Mineral Maps of Cuprite, NV
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MAM from Moffett Field, CA
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Utility of SAR Polarization All weather DEM Urban density Soil moisture Crop type
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SAR SensorsSensor Platform Launch Date Country
Seasat 1987 USA
AMI ERS-1,2 1991, 1995 ESA
JERS-1 1992-1998 Japan
SIR-C/X-SAR Endeavor 1994 USA
RADARSAT-1,2 1995, 2007 Canada
ASAR Envisat 2002 ESA
PALSAR ALOS 2006 Japan
TerraSAR-X 2007 Germany
TanDEM-X 2009 Germany
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SIR-C/X-SAR SAR Examples
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Questions?
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References See slide notes.