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Geoaxborot tizimining ilmiy asoslariBog'liq Geoaxborot tizim-56-72Geoaxborot tizimining ilmiy asoslari
66
3.2-jadval
Rastr formatdagi fayllarning koʻrinishi
Fayl formati
Toʻliq tavsifi
Rang
koʻrsatkichi
VMR
CALS(CAL)
JPEG
(JPG)
RSH
PNG
TARGA(TGA)
TIFF
GIF
PICT
RLCl
RLC2
104
IGS
GeoSpot
GeoTIFF
MrSID
ECW
PSD
ADRG
SDTS
Bit Map Image
Computer-aided Acquisition Logistics and Support
Joint Photographic Expert Group
RS Paintbrush Exchange
Portable Network GRAPHICs
A simple run lengtx encoded image format
(Truevision)
Tagged Image (or Interchange) File Format
GRAPHICs Interchange Format
Image originator Apple Computer
Run Lengtx Compressed
Run Lengtx Compressed
Image Format Group 4
Image in Greyscale
Spot Image Corp. (Geo referenced image)
Geo referenced tiff image
Multi-resolution Seamless Image Database
Enxanced Compressed Wavelet
Adobe Photoshop Document
Arc Digitized Raster GRAPHICs
Spatial Data Transfer Standard
1, 8, or 24 bits
1 bit
8, 24 bit
1, 8, or 24 bits
1, 8, or 24 bits
8, 24 bits
1,8, or 24 bits
8 bits
1, 8, or 24 bits
1 bit
1 bit
1 bit
8 bits
8, 24 bits
1,8, or 24 bits
8 or 24 bits
8 or 24 bits
8 or 24 bits
1,8, or 24 bits
1,8, or 24 bits
GATda tahliliy ishlarni olib borishda yoki joyning tafsilotlarini tasvirlashda
asosan vektor texnologiyaga asoslaniladi, shuning uchun ham geoaxborot
tizimida vektor formatlar keng qoʻllaniladi. Bunday formatning koʻplab
qoʻllanilishiga yana bir sabab – bunday format orqali koordinatalarni, atribut
ma’lumotlarni, ma’lumotlar bazasi tuzilmalarini saqlash va ularni tasvirlash
birmuncha qulay. Quyidagi jadvalda ba’zi vektor fayl formatlari berilgan.
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