Identifying earth surface features of pakistan google earth using Image Interpretation Keys

2. Linear Features:
Linear features are used for those objects, things or areas which
are in linear shape.
Example: Roads, canal, bridge etc.

3. Area Features:
 Area features are for those objects and things which cover some area
Example: Stadium ( cricket,football,hockey etc.), dams, lakes, mountains,
clouds, graveyard and many more

4. Point Features:
 Point features are for those objects or things which have point in their
shape or appearance
Example: Minaret, Tomb, Electric Pole , Tree , Road Cross Section etc.

5. Some More Pics For (Area ,Linear ,Point)
Features
Lahore Railways(Linear) K2 Mountain(Area)

6. B
Bahria Town Lahore(Area)
Faisal Mosque(Point)

7. Road Railway Cross
Section (Point)
Canal (Linear)

9. IMAGE INTERPRETATION KEYS
 TEXTURE
 TONE
 PATTERN
 ASSOCIATION
• LINEAR FEATURE

10. IMAGE INTERPRETATION KEYS
 ASSOCIATION
 SIZE
 SHAPE
 TONE / COLOR
 SHADOW
• LINEAR FEATURE

11. IMAGE INTERPRETATION KEYS
 ASSOCIATION
 SIZE
 SHAPE
 TONE / COLOR
 PATTERN
• LINEAR FEATURE

12. • LINEAR FEATURE
IMAGE INTERPRETATION KEYS
 ASSOCIATION
 TONE / COLOR
 PATTERN

13. • LINEAR FEATURE
IMAGE INTERPRETATION KEYS
 ASSOCIATION
 TONE / COLOR
 PATTERN
 TEXTURE
 SITE

14. • LINEAR FEATURE
IMAGE INTERPRETATION KEYS
 TONE / COLOR
 PATTERN
 ASSOCIATION
 SHAPE
 TEXTURE

16. IMAGE INTERPRETATION KEYS
 TEXTURE
 SHAPE
 TONE
 SIZE
 SITE
 SHADOW

17.  TEXTURE
 TONE
 ASSOCIATION
 SHAPE
 SHADOW
IMAGE INTERPRETATION KEYS

18.  TEXTURE
 TONE
IMAGE INTERPRETATION KEYS
SHAPE
SHADOW
ASSOCIATION
IL – 78
C-130

19. IMAGE INTERPRETATION KEYS
 TONE
 TEXTURE
 SIZE
 PATTERN

20. IMAGE INTERPRETATION KEYS
 TEXTURE
 TONE
 SHAPE
 ASSOCIATION
 SHADOW

21. IMAGE INTERPRETATION KEYS
 TEXTURE
 SITE
 SIZE
 TONE
 PATTERN
 ASSOCIATION

22. POINT FEATURES

23. CORNER OF A BRIDGE
IMAGE INTERPRETATION KEYS
 SIZE
 SHAPE
 SHADOW
 TONE
 COLOR
 TEXTURE
 PATTERN
 SITE
 ASSOCIATION

24. IMAGE INTERPRETATION KEYS
 SIZE
 SHAPE
 SHADOW
 TONE
 COLOR
 TEXTURE
 PATTERN
 SITE
 ASSOCIATION
HILL TOP

25. IMAGE INTERPRETATION KEYS
 SIZE
 SHAPE
 SHADOW
 TONE
 COLOR
 TEXTURE
 PATTERN
 SITE
 ASSOCIATION
ROAD – RAILWAY CROSSING

26. IMAGE INTERPRETATION KEYS
 SIZE
 SHAPE
 SHADOW
 TONE
 COLOR
 TEXTURE
 PATTERN
 SITE
 ASSOCIATION
TOMB

27. IMAGE INTERPRETATION KEYS
 SIZE
 SHAPE
 SHADOW
 TONE
 COLOR
 TEXTURE
 PATTERN
 SITE
 ASSOCIATION
MINARET

28. IMAGE INTERPRETATION KEYS
 SIZE
 SHAPE
 SHADOW
 TONE
 COLOR
 TEXTURE
 PATTERN
 SITE
 ASSOCIATION
TREE