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GLC-2000-Continental Southeast Asia

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Presentation on theme: "GLC-2000-Continental Southeast Asia"— Presentation transcript:

1 GLC-2000-Continental Southeast Asia
GLC 2000 – “FIRST RESULTS” WORKSHOP JRC – Ispra, March 2002

2 MaNMiRED MaxDVI MaxNDVI MaxNDWI S10Dry S10Wet MaxNDDI MaNMiVZ

3 Masking Procedure Pixels polluted with clouds, cloud shadow, or defective SWIR sensor effect, and pixels located beyond the critical view zenith angle for maintaining spatial resolution were discarded

4 Mosaic of Dry Season (Jan-Feb, 2000)
Data Used Mosaic of Dry Season (Jan-Feb, 2000) 2R, 1G, 4R

5 Supervised Classification Unsupervised Classification

6 Land use/land cover maps
Forest cover maps Landsat/SPOT data

7 Land Cover Labels-LCCS
Broadleaved Evergreen Forest Broadleaved Deciduous Forest Needleleaved Evergreen Forest Needleleaved Deciduous Forest Semi-deciduous Forest (Mixed Forest) Broadleaved Evergreen Flooded Forest Mangrove Forest Wooded Land (inundated) Shrubland Herbaceous (Grassland) Barren or Sparsely Vegetated Croplands Snow and Ice Waterbodies

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9 Grassland SPOT VEGETATION LANDSAT 7

10 Evergreen and Deciduous is Difficult
Evergreen Forest Landsat 7 Data Deciduous Forest

11 On-going Activities Use summer season data
Refine classification results Use other classification approaches Decision Tree Classifier Expert Image Classifier Acquisition of Landsat 7 ETM+

12


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