Idrisi32

Idrisi32
:
IDRISI
http ://www. iranhydrology.com
Idrisi32
(Remote Sensing /
) RS
GIS
GIS
Idrisi
RS
GIS
Idrisi32
.
Idrisi
.
.
Idrisi32
9
.
Idrisi32
GIS
.
.(
)
.
Idrisi32
-9
1
GIS
IDRISI
http ://www. iranhydrology.com
32
:
:(
) Cursor Inquiry Mode
.
:(
) Fit Map Window to Layer Frame
.
:(
) Maximize Display to Layer Frame
.
.
:(
:(
) Zoom Window
) Restore Original Window
.
.
:(
) Display
:(Composer)
.
:(
.
.
.
(
)
) Zoom In
:(
) Zoom Out
:(
) Pan Right
.
(
)
:(
) Pan Left
.
(
)
:(
) Pan Up
(
)
:(
2
) Pan Down
IDRISI
http ://www. iranhydrology.com
BMP
BMP
.
.
Photoshop
BMP
Paint
BMP
Save As
File
Format
24-bit Bitmap Save as type
.
Save
(D:\ Exercise)
(Import)
:
Idrisi
:
File\Data Paths (
)
10
3
IDRISI
http ://www. iranhydrology.com
:
Import
File\Import\Desktop Publishing Formats\BMPIDRIS
11
BMP to idrisi
Output file
.(aatopo)
Input file
. (aatopo)
(Georefrecing)
.
.
(Georefrecing)
GPS
Ymin Xmin
UTM
Ymax
.
Xmax
.
39n
13
11/5
.
1:50 000
.
4
IDRISI
http ://www. iranhydrology.com
Xmin: 500000
Xmax: 505750
Ymin: 1000000
Ymax: 1016500
(11.5 × 50,000)/100 = 5750
(13 × 50,000)/100 = 6500
Document
:
File\Metadata (
(aatopo)
)
12
.
View Metadata (Icon)
Properties
.
File\Save
12
5
IDRISI
http ://www. iranhydrology.com
.
Display
Name
.
Raster layer
.(14 13
Display\Display Launcher (
)
)
13
14
6
OK .(aatopo)
IDRISI
http ://www. iranhydrology.com
...
Composer
.(14
)
(Digitizing)
.
.
.
(
)
Name of layer to be created
)
.
(
.aatopo
Line
aamarz
.
Layer type
.
Feature ID
.
.
(
)
.
.
.(15
)
(
15
7
Save
)
IDRISI
http ://www. iranhydrology.com
.
Display
OK
(aatopo)
Vector layer
.(16
)
16
DEM
.(aaras)
(Data Entry\Initial)
17
Reformat\Raster/ Vector Conversion\LINRAS
.
8
18
IDRISI
http ://www. iranhydrology.com
Data Entry\INITAL
17
Reformat\Raster/ Vector Conversion\LINERAS
18
DEM
.
DEM
.(aadem)
:
: 900
: 1850
: 2200
: 2200
9
19
IDRISI
http ://www. iranhydrology.com
Data Entry\Surface Interpolation\INTERCON
19
.(20
)
DEM
OK
20
10
IDRISI
http ://www. iranhydrology.com
(Filter & Smoothing)
.
(...
)
)
.
9
DEM
(3 × 3)
.
(
.
21
.
.(aademf)
Analysis\Context Operators\FILTER
21
11
IDRISI
http ://www. iranhydrology.com
(Slope)
:
Analysis\Context Operators\SURFACE
Analysis\Surface Analysis\Topographic Variables\SLOPE
22
Input elevation model
.
slope Surface
aaslop
Output slope image
.
.
.
Percent
OK .
1
Coversion from unknown to m
.(aaslopf)
.(aaslopr)
(Classification)
24
23
12
.
IDRISI
http ://www. iranhydrology.com
25
.
Analysis\Database Query\HISTO (
23
24
13
)
IDRISI
http ://www. iranhydrology.com
25
-25 0 -15
.
.
37
26
25 -37 15
(Reclass)
.(aaslopr)
(
27
37
)
(To just less than)
.
14
IDRISI
http ://www. iranhydrology.com
Analysis\Database Query\RECLASS (
26
27
15
)
IDRISI
http ://www. iranhydrology.com
.
.
.
...
.
:(Palette)
.
.(28
(
)
) Symbol Workshop : Palettes
28
256
.
(aaslop
)
Autoscale Maximum
File\Save as
.
16
IDRISI
http ://www. iranhydrology.com
:
.(aamarzp)
1
.
29
30
.
Overlay
.
.(aamarz)
1
1- Data Entry\Initial
2- Reformat\Raster / Vector Conversion\POLYRAS
29
30
17
IDRISI
http ://www. iranhydrology.com
Overlay
(aaslopr)
31
.(aaslopo)
32
Add layer
Analysis\Mathematical Operatores\OVERLAY
Analysis\Database Query\OVERLAY
Analysis\Change / Time Series\OVERLAY(
)
31
)
Overlay
.
(...
.
1
.
.
Overlay
.
.
18
IDRISI
http ://www. iranhydrology.com
32
:
(
)
:
Display\Symbol Workshop (
)
33
19
IDRISI
http ://www. iranhydrology.com
33
(Line)
.(Add layer)
Composer
.(aamarz)
5
:
(
.(34
)
)
(Text)
(Layer Type)
34
Ok
.(35
(
( 1)
(aaout)
)
(Caption: Outlet)
)
Ok
.
20
IDRISI
http ://www. iranhydrology.com
35
:
Metadata
.
Caption Code
.
Save
Legend
.(36
)
36
21
36
(
)
(aaslopo)
IDRISI
http ://www. iranhydrology.com
:(...
Map properties
)
Composer
.(37
.
37
22
Ok
)
IDRISI
http ://www. iranhydrology.com
:(Output)
Save Composition
38
(aaslop)
Composition
Composer
.
.
Composer
38
23
Composition Print
IDRISI
http ://www. iranhydrology.com
(Aspect)
39
.
DEM
.(Surface)
Analysis\Context Operators\SURFACE
Analysis\Surface Analysis\Topographic Variables\ASPECT
39
.
(aaasp)
359/9991
-1
-1
Metadata
.
(Azimuth)
.
.
)
.
24
(
IDRISI
http ://www. iranhydrology.com
40
.
:
0 1-
-1
360 315 45 0
-2
135 45
-3
225 135
-4
315 225
-5
360 0
315
45
270
90
135
225
180
40
.
8
.
25
IDRISI
http ://www. iranhydrology.com
.
.(41
41
26
)
IDRISI
http ://www. iranhydrology.com
(Altitude)
(aaalt)
.
.
42
.
42
27
IDRISI
http ://www. iranhydrology.com
(Land form/ Land unit)
.
.
100
.
10
300 200 100
4
234
.
25 -37
43
3
.
3
4
1500 -1900
2
2
.
10
100
30
200
+
20
40
20
300
30
10
3
+
4
5
30
4
20
10 ×
100 ×
5
2
43
.
.
28
2
1
=
112 135
132
113
133
224
224
312322
IDRISI
http ://www. iranhydrology.com
:
<Add>
<Multyply>
)
(<Exponentiate>
100
<Subtract>
<Divide>
44
aaalt100
.(aaslop10)
10
.
Analysis\Mathematical Operators\SCALAR
44
:
Overlay
aaslop10
aaalt100
(aaaltslo)
.
Overlay
(aaaspr)
.
.
29
(aaland)
IDRISI
http ://www. iranhydrology.com
:
255
(Legend)
Area
(
)
Area
.
)
.(.
46
(.
.
45
)
.
Analysis\Database Query\AREA
45
50
.
27
.
10
27 1
(aalandr)
48
.
.
30
IDRISI
http ://www. iranhydrology.com
46
47
31
IDRISI
http ://www. iranhydrology.com
:
.
Process Expression
.(48
Analysis\Mathematical Operatores\Image Calculator
Analysis\Database Query\Image Calculator (
)
48
(Hillshading)
.
.
(Sun elevation )
(Sun azimuth)
.
.
Analysis\Context Operators\SURFACE
Analysis\Surface Analysis\Topographic Variables\HILLSHADE
32
)
IDRISI
http ://www. iranhydrology.com
(Perspective)
.
.
.(49
)
Display\ORTHO (
(50
aaortho)
)
49
50
33
IDRISI
http ://www. iranhydrology.com
(...
)
(Rename)
.(51
.
File\Idrisi File Explorer (
)
(Delete)
)
51
32
16
File\Idrisi Conversion Tools
.
34
IDRISI
http ://www. iranhydrology.com
Analysis\Database Query\PERIM
:
(Perimeter)
-1
-2
.
Analysis\Database Query\PROFILE
-3
:
Display\STRETCH
:(
)
-4
Analysis\Distance Operatores\DISTANCE
:(
)
-5
Analysis\Distance Operatores\BUFFER
-6
Analysis\Distance Operatores\PATHWAY
-7
.
Analysis\Context Operatores\GROUP
-8
Point
Analysis\Context Operatores\VIEWSHED
.
-10
Line
Analysis\Context Operatores\WATERSHED
.
-11
Reformat\PROJECT
35