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Landcover soft classification Ecuador (15 classes)
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Dataset ID:
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706
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| Last updated: |
2009-10-26
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Dataset creators:
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Dietrich Göttlicher
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Contact:
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Dietrich Göttlicher
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Temporal coverage:
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2001-11-03 18:33:00
- 2001-11-03 18:33:00
- time zone: -5
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Geographic coverage:
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Landsat subset south ecuador (podocarpus) for soft classification
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Abstract:
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---
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Additional info:
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Additional info:
Creating a classification with landsat ETM+. Preprocessing includes:
Reprojection: Idrisi Import / Reproject, Projection: UTM 17 South (30 m pixel size)
Subsetting: Idrisi Window, min x : 684990, max x : 758010, min y: 9493010, max y: 9601610
Geometric correction: ERDAS Imagine 8.6, Geometric model: Landsat
Reference: Landsat Geocover datasets (1986, 2000, orthorectified), Digital elevation model: SRTM data, Ground Control Points: 152, Control Point Error : (X) 12.68 (Y) 13.42 (Total) 18.46 (<1 pixel), Subsetting: min x: 684990, max x: 757710,min y: 9493010, max y: 9599390
Atmospheric correction: Idrisi Atmosc (Cost model), Year: 2001, Month: 11, Day: 03, GMT: 15.00, Sun elevation: 61.8568494
Band Center (Cm) DN haze Offset Gain
1 0.485 27 -0.73807 0.11807
2 0.56 19 -0.76098 0.12098
3 0.66 12 -0.59425 0.09425
4 0.83 6 -0.60693 0.09693
5 1.65 3 -0.11912 0.01912
7 2.215 5 -0.04165 0.00665
Topographic correction:
Statistical-empirical approach
Idrisi Hillshade
Digital elevation model: SRTM data
Sun elevation: 61.8568494
Sun azimuth: 114.5874861
CLASSIFICATION:
Step 1) Maximum likelihood classifier with 19 different training sites
Step 2) Post-classification merging to 15 and 10 classes
class 1 = Kammlage 1900-2100
class 2 = Subparamo > 2700
class 3 = Kammlagen > 2500 (gestört)
class 4 = Hanglage > 2600
class 5 = Weide
class 6 = vegetationslos (Strasse)
class 7 = ehemalige Weide (Sukzession)
class 8 = Hanglage 2200-2600
class 9 = Hanglage 1800-2100
class 10 = Kammlage 2100-2300
class 11 = Adlerfarn (Sukzession)
class 12 = Kammlage > 2300
class 13 = Weide mit Busch und Waldresten
class 14 = Rutschung
class 15 = Wasser
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Keywords:
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land use |
raster |
classification |
landsat |
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Intellectual rights:
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FOR816 data user agreement
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| Entity name: |
likelihood class 1 (location on a ridge 1900-2100 masl) |
| Entity info: |
one of 15 classes |
| Entity type: | spatialRaster
(449 x 450)
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Attributes:
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land use (Land_use)
(Unitless)
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| Entity name: |
likelihood class 2 (Subparamo > 2700 masl) |
| Entity info: |
one of 15 classes |
| Entity type: | spatialRaster
(449 x 450)
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Attributes:
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land use (Land_use)
(Unitless)
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| Entity name: |
likelihood class 3 (location on a ridge > 2500 masl (disturbed)) |
| Entity info: |
one of 15 classes |
| Entity type: | spatialRaster
(449 x 450)
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Attributes:
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land use (Land_use)
(Unitless)
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| Entity name: |
likelihood class 4 (location on a slope > 2600 masl) |
| Entity info: |
one of 15 classes |
| Entity type: | spatialRaster
(449 x 450)
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Attributes:
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land use (Land_use)
(Unitless)
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| Entity name: |
likelihood class 5 (pasture) |
| Entity info: |
one of 15 classes |
| Entity type: | spatialRaster
(449 x 450)
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Attributes:
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land use (Land_use)
(Unitless)
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| Entity name: |
likelihood class 6 (vegetationless (road)) |
| Entity info: |
one of 15 classes |
| Entity type: | spatialRaster
(449 x 450)
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Attributes:
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land use (Land_use)
(Unitless)
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| Entity name: |
likelihood class 7 (former pasture (succession)) |
| Entity info: |
one of 15 classes |
| Entity type: | spatialRaster
(449 x 450)
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Attributes:
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land use (Land_use)
(Unitless)
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| Entity name: |
likelihood class 8 (location on a slope 2200-2600 masl) |
| Entity info: |
one of 15 classes |
| Entity type: | spatialRaster
(449 x 450)
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Attributes:
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land use (Land_use)
(Unitless)
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| Entity name: |
likelihood class 9 (location on a slope 1800-2100 masl) |
| Entity info: |
one of 15 classes |
| Entity type: | spatialRaster
(449 x 450)
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Attributes:
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land use (Land_use)
(Unitless)
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| Entity name: |
likelihood class 10 (location on a ridge 2100-2300 masl) |
| Entity info: |
one of 15 classes |
| Entity type: | spatialRaster
(449 x 450)
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Attributes:
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land use (Land_use)
(Unitless)
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| Entity name: |
likelihood class 11 (bracken fern (successsion)) |
| Entity info: |
one of 15 classes |
| Entity type: | spatialRaster
(449 x 450)
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Attributes:
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land use (Land_use)
(Unitless)
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| Entity name: |
likelihood class 12 (location on a ridge > 2300 masl) |
| Entity info: |
one of 15 classes |
| Entity type: | spatialRaster
(449 x 450)
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Attributes:
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land use (Land_use)
(Unitless)
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| Entity name: |
likelihood class 13 (pasture with shrub and forest fragments) |
| Entity info: |
one of 15 classes |
| Entity type: | spatialRaster
(449 x 450)
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Attributes:
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land use (Land_use)
(Unitless)
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| Entity name: |
likelihood class 14 (landslide) |
| Entity info: |
one of 15 classes |
| Entity type: | spatialRaster
(449 x 450)
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Attributes:
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land use (Land_use)
(Unitless)
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| Entity name: |
likelihood class 15 (water) |
| Entity info: |
one of 15 classes |
| Entity type: | spatialRaster
(449 x 450)
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Attributes:
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land use (Land_use)
(Unitless)
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