The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 1 The Role of RS Techniques in European Land Use Database Construction Henk Kramer

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 2 introduction most important satellite sensors available datasets land use database construction conclusions

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 3 introduction scanning the earth blue green red near infrared mid infrared thermal infrared

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 4 color photo blue, green and red false color photo green, red and near-infrared different ways to look at satellite images false color red, near-infrared and mid-infrared Landsat TM: blue, green, red, near-infrared and mid-infrared

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 5 introduction most important satellite sensors available datasets land use database construction conclusions

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 6 most important satellite sensors : – NOAA AVHRR – IRS-1C WIFS – RESURS-01 MSU-SK – LANDSAT TM – SPOT XS – IKONOS

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 7 NOAA AVHRR spatial resolution : 1.1 km scene size : 2399 km wide pole to pole

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 8 IRS-1C WIFS spatial resolution : 188 m scene size : 810 x 810 km

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 9 RESURS-01 MSU-SK spatial resolution : 160 m scene size : 600 x 600 km

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 10 Landsat TM spatial resolution : 30 m scene size : 183 x 172 km

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 11 SPOT XS spatial resolution : 20 m scene size : 60 x 60 km

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 12 IKONOS spatial resolution : 4 m mss 1 m pan scene size : 11 x 11 km

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 13 introduction most important satellite sensors available datasets land use database construction conclusions

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 14 available datasets : – CORINE – IGBP – PELCOM – pan-european – created with RS techniques

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 15 CORINE land cover database Coordination of Information on the Environment

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 16 CORINE land cover database methodology : update frequency unknown computer-assisted photointerpretation of Earth observation satellite images, with the simultaneous consultation of ancillary data reference date : , country dependend plans for update recently announced

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 17 Detail IGBP global land cover database International Geosphere-Biosphere Programme

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 18 IGBP global land cover database multitemporal unsupervised classification of NDVI data with post-classification refinement using multi- source earth science data. update frequency unknown methodology : reference date : April March 1993

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 19 PELCOM 1km land cover database Conif. Forest Decid. Forest Mixed Forest Rainfed arable land Irrigated arable land Permanent crops Shrubland Barren land Perm. Ice and Snow Wetlands Water Grassland Urban Pan European Land Cover Monitoring

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 20 stratified multitemporal supervised classification of NDVI data with post-classification refinement using multi-source earth science data. update frequency unknown methodology : reference date : Januari - December 1997 PELCOM 1km land cover database Methodology makes frequent update possible

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 21 CORINEIGBPPELCOM 3 datasets in detail 100 m raster 44 classes focus on : scale 1 : km raster 17 classes focus on : scale 1 : 5 milj. 1 km raster 13 classes focus on : scale 1 : 2 milj.

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 22 introduction most important satellite sensors available datasets land use database construction conclusions

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 23 land use database construction test case Paris Landsat TM image 1984 and 1998 visual interpretation proces : stratified supervised classification change detection with GIS

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 24 multitemporal Landsat TM images

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 25 visual interpretation stratification urban-rural

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 26 stratified supervised classification

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 27 change detection with GIS GIS DSS rules

The Role of RS Techniques in European Land Use Database Construction Centre for Geo-Information 28 conclusions RS techniques play an important role in land use database construction satellite information available from global to local scale classification of land use providing information for monitoring with GIS updating land use databases