|   | 
brov_umn.gsf  | 
brov_umn.gsf
 | 
|   | 
kauthms1.gsf  | 
kauthms1.gsf
 | 
|   | 
kauthms2.gsf  | 
kauthms2.gsf
 | 
|   | 
stretch2.gsf  | 
stretch2.gsf
 | 
|   | 
TCapBright.gsf  | 
TCapBright.gsf
 | 
|   | 
TCapGreen.gsf  | 
TCapGreen.gsf
 | 
|   | 
threshold.gsf  | 
threshold.gsf
 | 
|   | 
Adjusted Normalized Difference: ((IR - RED) / (IR + RED)) * 128) +128 | 
nd1.gsf
 | 
|   | 
asseled Cap–Greenness: Greenness for TM bands. | 
tcapgrn.gsf
 | 
|   | 
Brovey Ratios: Compute RGB components from TM band ratios and then apply Brovey transform. | 
rgbrtbrv.gsf
 | 
|   | 
Brovey Transform: Enhance low-resolution RGB image with high resolution grayscale image. | 
brovey1.gsf
 | 
|   | 
Brovey Transform: Enhance low-resolution RGB image with high resolution grayscale image.  Modified to limit out-of-bounds sparkle cells. | 
brovey2.gsf
 | 
|   | 
Color Extraction: Highlight selected colors. | 
colorext.gsf
 | 
|   | 
Invert: 8-bit grayscale raster for ""photo negative"" effect. | 
invert.gsf
 | 
|   | 
Kauth's Brightness Index  | 
KauthMSSBright.gsf
 | 
|   | 
Kauth's Greenness Index  | 
KauthMSSGreen.gsf
 | 
|   | 
Leaf Area Index: Computed on MSS Green, Red, and IR bands. | 
lai.gsf
 | 
|   | 
Logical Range: Highlight cells in selected value range of grayscale raster. | 
range.gsf
 | 
|   | 
Modified Normalized Difference: Scale * (B-b) * 254 / (B+A-a-b) +1 | 
modifnd.gsf
 | 
|   | 
Normalize RGB: Apply auto-normalized contrast to three RGB input rasters. | 
rgbnorm.gsf
 | 
|   | 
Normalized Difference: On TM images with Brovey resolution enhancement from SPOT. | 
ndratbrv.gsf
 | 
|   | 
Normalized Difference: On Thematic Mapper (TM) images.  Red-Green-Blue components computed from Normalized Difference ratios of TM1, TM3, TM3, TM5 and TM7 bands. | 
ndtmrgb.gsf
 | 
|   | 
Normalized Difference: (B-A) / (B+A) * Scale.  Use TM4 for A, TM3 for B. | 
normdiff.gsf
 | 
|   | 
Oat Yield: Pseudo color display generated from YIELD.OATS. | 
oatyiel2.gsf
 | 
|   | 
Oat Yield: Grayscale display generated from YIELD.OATS value in vector polygon attribute tables. | 
oatyield.gsf
 | 
|   | 
Oat Yield: Another grayscale display of YIELD.OATS polygon values | 
soiloats.gsf
 | 
|   | 
Raster Algebra  | 
divide.gsf
 | 
|   | 
Raster Algebra: C = A * B * Scale. | 
multiply.gsf
 | 
|   | 
Raster Algebra: C = A - B. | 
subtract.gsf
 | 
|   | 
Replace All: Replace cells in a selected range with a new value. | 
replace.gsf
 | 
|   | 
Saturation Stretch: RGB to HIS conversion for saturation stretch. | 
stretch1.gsf
 | 
|   | 
Scale and Offset: Mulitply cell values by some scale and add an offset value | 
scaleoff.gsf
 | 
|   | 
Tasseled Cap–Brightness: Brightness for TM bands. | 
tcapbrt.gsf
 | 
|   | 
Tasseled Cap–Wetness: Wetness for TM bands. | 
tcapwet.gsf
 | 
|   | 
Threshold: Threshold a grayscale image above and below selected value. | 
threshld.gsf
 | 
|   | 
Transparent Range: Show background raster where foreground raster values are within specified range. | 
transp.gsf
 | 
|   | 
TVI Color: Pseudo-color version of Transformed Vegetation Index. | 
tvi.gsf
 | 
|   | 
TVI Color: Another pseudo-color variation of Transformed Vegetation Index. | 
tvicolor.gsf
 | 
|   | 
USLE: Universal Soil Loss Equation sample from Getting Started tutorial. | 
usle.gsf
 | 
|   | 
Vector / Raster Combo: Combine Raster and Vector values; sample from Getting Started tutorial. | 
page14.gsf
 | 
|   | 
Vector / Raster Combo: Vector polygon values > 0; elsewhere a background raster image. | 
vectpoly.gsf
 | 
|   | 
Vector / Raster Combo: Another color combination of vector and raster values. | 
vr3.gsf
 | 
|   | 
Vector / Raster Combo: Another color combination of vector and raster values. | 
yield431.gsf
 |