land use and land cover change

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Land Use and Land Cover Change Isaac Gerg

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Land Use and Land Cover Change. Isaac Gerg. Land Cover & Usage. Timeline History Playing Field Visible Multispectral Hyperspectral SAR. 2008. 2004. 2003. 2002. 2001. 2000. 2013 - VIIRS 2011 - EnMap 2009 – TanDEM-X 2008 - GeoEye-1 2008 - ARTEMIS 2007 - Worldview-1 - PowerPoint PPT Presentation

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Page 1: Land Use and Land Cover Change

Land Use and Land Cover Change

Isaac Gerg

Page 2: Land Use and Land Cover Change

Land Cover & Usage Timeline History Playing Field Visible Multispectral Hyperspectral SAR

Page 3: Land Use and Land Cover Change

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

Page 4: Land Use and Land Cover Change

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

Page 5: Land Use and Land Cover Change

The Playing Field (μm) Sample MSISample HSI

Page 6: Land Use and Land Cover Change

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

Page 7: Land Use and Land Cover Change

Houston, TX 10/07 via Worldview-1

Page 8: Land Use and Land Cover Change

Houston, TX 10/07 via Worldview-1

Page 9: Land Use and Land Cover Change

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)

Page 10: Land Use and Land Cover Change

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

Page 11: Land Use and Land Cover Change

Land Cover Classification

Page 12: Land Use and Land Cover Change

MODIS Fire Map

Page 13: Land Use and Land Cover Change

MODIS NDVI

Page 14: Land Use and Land Cover Change

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

Page 15: Land Use and Land Cover Change

Utility of HSI Material abundance maps (MAMs) Subpixel detection Automatic target recognition (ATR) Crop health Crop type

Page 16: Land Use and Land Cover Change

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

Page 17: Land Use and Land Cover Change

Mineral Maps of Cuprite, NV

Page 18: Land Use and Land Cover Change

MAM from Moffett Field, CA

Page 19: Land Use and Land Cover Change

Utility of SAR Polarization All weather DEM Urban density Soil moisture Crop type

Page 20: Land Use and Land Cover Change

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

Page 21: Land Use and Land Cover Change

SIR-C/X-SAR SAR Examples

Page 22: Land Use and Land Cover Change

Questions?

Page 23: Land Use and Land Cover Change

References See slide notes.