Leica Geosystems GIS & Mapping
Copyright © 2004 Leica Geosystems GIS & Mapping, LLC
Environmental Spatial Analysis Lab. Environmental Research Center ESALab-ERC
Bagian 2:
2 -Leica Geosystems GIS & Mapping LLC – Fundamentals of ERDAS IMAGINE I Section 2: Visualizing Your Data
Environmental Spatial Analysis Lab. Environmental Research Center ESALab-ERC
•
Areas of Interest (AOI’s)
•
Profil spasial (
Spatial Profiles
)
•
IMAGINE Pyramid Layers
•
Tampilan 3 Dimensi
Leica Geosystems GIS & Mapping
Copyright © 2004 Leica Geosystems GIS & Mapping, LLC
Environmental Spatial Analysis Lab. Environmental Research Center ESALab-ERC
Latihan 1:
4 -Leica Geosystems GIS & Mapping LLC – Fundamentals of ERDAS IMAGINE I Section 2: Visualizing Your Data
Environmental Spatial Analysis Lab. Environmental Research Center ESALab-ERC
•
Digunakan untuk mengidentifikasi dan membatasi
area studi
5 -Leica Geosystems GIS & Mapping LLC – Fundamentals of ERDAS IMAGINE I Section 2: Visualizing Your Data
Environmental Spatial Analysis Lab. Environmental Research Center ESALab-ERC
Klik utk
undo
perubahan
terakhir
Membuat
AOI poligon
Klik untuk mengubah
poligon/polyline terpilih:
•
LMB utk pindahkan vertex
•
MMB utk tambah vertex
•
Shift MMB utk tambah atau
pindahkan vertex
Membuat
AOI polyline/
garis
Leica Geosystems GIS & Mapping
Copyright © 2004 Leica Geosystems GIS & Mapping, LLC
Environmental Spatial Analysis Lab. Environmental Research Center ESALab-ERC
Challenge 1:
Gunakan Profile Tools
untuk memperoleh informasi
7 -Leica Geosystems GIS & Mapping LLC – Fundamentals of ERDAS IMAGINE I Section 2: Visualizing Your Data
Environmental Spatial Analysis Lab. Environmental Research Center ESALab-ERC
Spatial Profiles (Cross Sections)
•
Digital Elevation Models (DEM)
8 -Leica Geosystems GIS & Mapping LLC – Fundamentals of ERDAS IMAGINE I Section 2: Visualizing Your Data
Environmental Spatial Analysis Lab. Environmental Research Center ESALab-ERC
Pyramid Layers
•
Ukuran image yg besar: lebih cepat
ter-display
•
Menjadi tambahan layer utk *.img file
•
External ke *.img file
Tambahan file (.rrd)
•
Internal ke *.img file
Leica Geosystems GIS & Mapping
Copyright © 2004 Leica Geosystems GIS & Mapping, LLC
Environmental Spatial Analysis Lab. Environmental Research Center ESALab-ERC
10 -Leica Geosystems GIS & Mapping LLC – Fundamentals of ERDAS IMAGINE I Section 2: Visualizing Your Data
Environmental Spatial Analysis Lab. Environmental Research Center ESALab-ERC
Tampilan 3D: Image Drape
•
DEM dan image
Struktur Geologi
Studi Vegetasi
11 -Leica Geosystems GIS & Mapping LLC – Fundamentals of ERDAS IMAGINE I Section 2: Visualizing Your Data
Environmental Spatial Analysis Lab. Environmental Research Center ESALab-ERC
Image Drape dan VirtualGIS
•
Image Drape membuat scene 3D secara statis
perspective
Untuk banyak aplikasi hal ini dirasakan cukup berguna
•
VirtualGIS menampilkan real time flight
12 -Leica Geosystems GIS & Mapping LLC – Fundamentals of ERDAS IMAGINE I Section 2: Visualizing Your Data
Environmental Spatial Analysis Lab. Environmental Research Center ESALab-ERC
Exaggeration
13 -Leica Geosystems GIS & Mapping LLC – Fundamentals of ERDAS IMAGINE I Section 2: Visualizing Your Data
Environmental Spatial Analysis Lab. Environmental Research Center ESALab-ERC
Background Color
14 -Leica Geosystems GIS & Mapping LLC – Fundamentals of ERDAS IMAGINE I Section 2: Visualizing Your Data
Environmental Spatial Analysis Lab. Environmental Research Center ESALab-ERC
Posisi matahari
15 -Leica Geosystems GIS & Mapping LLC – Fundamentals of ERDAS IMAGINE I Section 2: Visualizing Your Data
Environmental Spatial Analysis Lab. Environmental Research Center ESALab-ERC
Image Drape
•
Image Drape Viewer
Eye dan Target dipindah-pindah dalam 2D
Viewer
16 -Leica Geosystems GIS & Mapping LLC – Fundamentals of ERDAS IMAGINE I Section 2: Visualizing Your Data
Environmental Spatial Analysis Lab. Environmental Research Center ESALab-ERC
Image Drape Movement
•
Dalam Image Drape “Eye” dan “Target” dapat
17 -Leica Geosystems GIS & Mapping LLC – Fundamentals of ERDAS IMAGINE I Section 2: Visualizing Your Data
Environmental Spatial Analysis Lab. Environmental Research Center ESALab-ERC
Image Drape Movement
•
Position Parameters
X, Y coordinates
AGL
–
Above Ground Level
ASL
–
Above Sea Level
FOV
–
Field of View
18 -Leica Geosystems GIS & Mapping LLC – Fundamentals of ERDAS IMAGINE I Section 2: Visualizing Your Data