images & imagery and the basics of using paint shop pro 9.0 to manipulate them. and the basics...
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Images & Imagery
and the basics of using Paint Shop Pro 9.0to manipulate them.
and the basics of using Paint Shop Pro 9.0to manipulate them.
What we’ll cover
What do I mean by “Image & Imagery” Image Formats Image Properties Color Depth Image Manipulation using
Paint Shop Pro 9.0 Using Images in ArcGIS
What do I mean by “Image & Imagery Digital Images or graphics Raster Not Vector Examples:
– DOQ, DRG, Satellite, or any Digital Image no matter what source.
Image Formats
Most Popular:– BMP, JPG, GIF, and TIF
Others you might see:– BIP, BIL, BSQ, IMG, PSD, PSP, WMF,
GeoTIFF Some associated files:
– .TFW, .HDR, .RRD
Image Format - Tiff World File
Image Format – HDR (header)FILENAME: 36085E21
QUADRANGLE_NAME: BYRDSTOWN
QUADRANT: NW
WEST_LONGITUDE: -85 15 0.00000
EAST_LONGITUDE: -85 11 15.00000
NORTH_LATITUDE: 36 37 30.00000
SOUTH_LATITUDE: 36 33 45.00000
PRODUCTION_DATE: 1999 11 27
RASTER_ORDER: LEFT_RIGHT/TOP_BOTTOM
BAND_ORGANIZATION: SINGLE FILE
BAND_CONTENT: BLACK&WHITE
BAND_CONTENT: UNDEFINED
BAND_CONTENT: UNDEFINED
BITS_PER_PIXEL: 8
SAMPLES_AND_LINES: 6322 7644
HORIZONTAL_DATUM: NAD83
HORIZONTAL_COORDINATE_SYSTEM: UTM
COORDINATE_ZONE: 16
HORIZONTAL_UNITS: METERS
HORIZONTAL_RESOLUTION: 1.00000
Image Format – HDR (header)SECONDARY_HORIZONTAL_DATUM: NAD27
XY_ORIGIN: 656177.50000 4055109.50000
SECONDARY_XY_ORIGIN: 656177.86200 4054900.18000
NATION: US
STATE: TN
NW_QUAD_CORNER_XY: 656476.51000 4054699.57900
NE_QUAD_CORNER_XY: 662065.48900 4054803.27000
SE_QUAD_CORNERY_XY: 662196.29400 4047869.40400
SW_QUAD_CORNER_XY: 656602.80000 4047765.78200
SECONDARY_NW_QUAD_XY: 656480.28600 4054497.42400
SECONDARY_NE_QUAD_XY: 662069.40100 4054601.11800
SECONDARY_SE_QUAD_XY: 662200.20200 4047667.42000
SECONDARY_SW_QUAD_XY: 656606.57300 4047563.79500
RMSE_XY: 2.12000
IMAGE_SOURCE: BLACK & WHITE FILM
SOURCE_IMAGE_ID: NAPP 9802 12
SOURCE_IMAGE_DATE: 1998 04 05
SOURCE_DEM_DATE: 1997 01 01
BYTE_COUNT: 6322
Image Format – HDR (header)AGENCY: WESTERN MAPPING CENTER (WMC)
PRODUCER: ATLANTIC TECHNOLOGIES
PRODUCTION_SYSTEM: INTERGRAPH MODEL_SETUP, BASE_RECTIFIER
COMPRESSION: UNDEFINED
STANDARD_VERSION: 1996 12
METADATA_DATE: 1999 12 06
DATA_FILE_SIZE: 48331690
BMP, CLP, CT, CUT, DCX, DIB, EPS, FPX, GIF, IFF, IMG (GEM
Paint, not ERDAS Imagine), JIF, JPG, KDC, LBM, MAC, MSP, PBM, PCD, PCT, PCX, PGM, PIC, PNG, PPM, PSD, PSP, RAS, RAW, RLE, SCT, SGI, TGA, TIF, WPG
Image Formats (Paint Shop Pro 9.0)
Raster Properties
A raster format breaks an image into a grid of equally-sized pieces, called pixels, and records color information for each pixel.
Raster Properties – What’s a Pixel?
Raster Properties
Physical Size– Height/Width or Rows/Columns– Pixels, Centimeters, or Inches
Resolution– Dots (pixels) Per Inch (DPI)– Meters per Pixel– Cell Size
Compression– TIF Packbits or LZW, JPG, MrSid, RLE
Color Depth (i.e. 1-bit, 4-bit, 8-bit, 16-bit, 24-bit)
Color Depth
The number of colors the file contains is determined by the bits-per-pixel: the more information recorded for each pixel, the more shades and hues the file can contain, and the larger the filesize.
Most raster formats support multiple bits-per-pixel levels, and therefore more than one level of color.
Color Depth
Number of Bits / Number of Colors 1 2 (True Bitmap)
4 16
8 256
16 32,768 or 65,536
24 16,777,216
Color Depth – How it works
1 Bit
1
True Bitmap
on
off
0 or 1
Color Depth – What’s the number?
1 Bit
1
True Bitmapon
off0Bit is
OFF
Color Depth – How it works
4 Bit16 Colors
on
off
0 to 15
1 2 4 8
Color Depth – What’s the number?
4 Bit16 Colors
on
off 1 2 4 8
Color Depth – What’s the number?
1 + 4
4 Bit16 Colors
on
off 1 2 4 8
5
Color Depth – What’s the color?
5
4 Bit16 Colors R:165, G:203, B:241
Color Depth – Change the color!
5
4 Bit16 Colors R:100, G:100, B:225
Color Depth – How it works
1 2 4 8 16 32 64 128
index color, palette color, 256 colors
on
off
0 to 255
8 Bit
Color Depth – What’s the number?
on
off
8 Bit
1 2 4 8 16 32 64 128
index color, palette color, 256 colors
Color Depth – What’s the number?
on
off
8 Bit
1 2 4 8 16 32 64 128
index color, palette color, 256 colors
1 + 8 + 32
41
Color Depth – What’s the color?
8 Bitindex color, palette color, 256 colors
41
R:24, G:66, B:107
Color Depth – Where’s the color?
8 Bitindex color, palette color, 256 colors
Color Depth – How it works
16 Bit65536 colors or “Thousands of Colors
0 to 65,535
256 512 1024 2048 4096 8192 16384 32768
on
off
1 2 4 8 16 32 64 128
on
off
Color Depth – How it works24 Bit
16,777,216 colors or “Millions of Colors
0 to 16,777,215
256 512 1024 2048 4096 8192 16384 32768
on
off
1 2 4 8 16 32 64 128
on
off
65536 … … … … … … 8388608
on
off
Color Depth – How it worksRGB Color
24- Bit Color
on
off
1 2 4 8 16 32 64 128
on
off
on
off
1 2 4 8 16 32 64 128
1 2 4 8 16 32 64 128
0 to 255 for each color
Color Depth – What’s the Color?RGB Color
24- Bit Color
00
255255
00
Color Depth – What’s the Color?RGB Color
24- Bit Color
Pure REDPure RED00
255255
00
Color Depth – What’s the Color?RGB Color
24- Bit Color
180180
6767
180180
Color Depth – What’s the Color?RGB Color
24- Bit Color
180180
6767
180180
Light BlueLight Blue
Color Depth – What’s the Color?RGB Color
24- Bit Color
180180
00
180180
StillLight Blue
StillLight Blue
Color Depth – What’s the Color?RGB Color
24- Bit Color
180180
00
180180
Color Depth – What’s the Color?RGB Color
24- Bit Color
00
180180
180180
VioletViolet
Color Depth – What’s the Color?RGB Color
24- Bit Color
00
180180
180180
Color Depth – What’s the Color?RGB Color
24- Bit Color
180180
180180
00
GoldGold
Color Depth – What’s the Color?RGB Color
24- Bit Color
180180
180180
00
Color Depth – What’s the Color?RGB Color
24- Bit Color
180180
180180
180180
GrayGray
Color Depth – What’s the Color?RGB Color
24- Bit Color
180180
180180
180180
Color Depth – Grayscale
8 Bit
1 2 4 8 16 32 64 128
Grayscale, 256 shades of gray
0 255Black to White
Using Images in ArcGIS
Adding to Data Frames & Layout Views Exporting from ArcGIS Adjusting in Views
– ArcGIS (Symbology)– Transparency (Effects toolbar)
Contact Information:
Jim BesleyUS Fish & Wildlife Service1500 Museum Road, Suite 105Conway, Arkansas [email protected]
Kurt SniderUS Fish and Wildlife Service446 Neal StreetCookeville, TN [email protected]
Contact Information:
Jim BesleyUS Fish & Wildlife Service1500 Museum Road, Suite 105Conway, Arkansas [email protected]
Kurt SniderUS Fish and Wildlife Service446 Neal StreetCookeville, TN [email protected]