Raster
| ResampleMatchRef.smlb |
ResampleMatchRef.smlb Reproject Image To Match Reference
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| TIFFresampleToCRStoJP2.smlb |
TIFFresampleToCRStoJP2.smlbReproject TIFF and Export to JPEG2000
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| classifyRaster.sml: Script takes an input elevation raster (suggest cb_elev.rvc/DEM_16bit) and creates an output classification raster based on the range values set in the script (specific to DEM_16bit). | classifyRaster.sml | |
| colorToGreyscale.sml: Creates an 8-bit unsigned grayscale raster from RGB rasters. | colorToGreyscale.sml | |
| crisp_filter_orig_bitdpth.sml | crisp_filter_orig_bitdpth.sml | |
| crisp_filter.sml: Compute the principle components, sharpen the first component with a summary filter, and recombines using the sharpend pc1 and the other pc bands. |
crisp_filter.sml crisp_filter_orig_bitdpth.sml |
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| CropTiffsWithShapefiles.sml: Script to resample georeferenced airphoto TIFF files to NAD83 / New Jersey State Plane Feet and crop to a rectangular area in that coordinate system. The rectangular area for each photo TIFF is defined by a rectangle in an accompanying shapefile. | CropTiffsWithShapefiles.sml | |
| demogama.sml: # SML script to demonstrate gamma adjustment of gradient raster. Displays a grey scale gradient and applies gamma adjustment to top portion. | demogama.sml | |
| filterTest.sml | filterTest.sml | |
| ImageStatsForCategoryRast.sml: Compute Image Statistics by Category Raster | ImageStatsForCategoryRast.sml | |
| lincombo.sml: Creates Raster objects that are linear combinations of any number of input Raster objects. | lincombo.sml | |
| map_values.sml: Output cell values re-mapped to new values. | map_values.sml | |
| pca.sml: Computes principal components of 4 input bands. | pca.sml | |
| PipelineContrastCompositeToTIFF.sml: Sample standalone script to demonstrate an image pipeline application: applying contrast to three grayscale RVC source rasters and making an RGB composite GeoTIFF file. | PipelineContrastCompositeToTIFF.sml | |
| PipelineCropAndMaskFromRegion.sml: Sample standalone script to demonstrate use of a region as a pipeline source to mask and crop a source image. |
PipelineCropAndMaskFromRegion.smlUsing Regions in a Pipeline
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| PipelineFilterLookup.sml: Sample standalone script to demonstrate a simple image pipeline application: applying contrast to a grayscale raster. | PipelineFilterLookup.sml | |
| PipelineMosaicToReference.sml: Sample standalone script to demonstrate an image pipeline application using multiple RVC sources and a single RVC target: mosaicking the source rasters. |
PipelineMosaicToReference.smlPipeline Structures for Multiple Inputs
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| PipelineNDVIfromTIFF_CropAndMaskFromRegion.sml | PipelineNDVIfromTIFF_CropAndMaskFromRegion.sml | |
| PipelineNDVIfromTIFF.sml: Computes a Normalized Difference Vegetation Index (NDVI) raster from Red and Near-infrared bands directly from an input GeoTIFF file containing a 4-band multispectral QuickBird or Ikonos satellite image. | PipelineNDVIfromTIFF.sml | |
| PipelineResampleToGeoref.sml: Sample standalone script to demonstrate a simple image pipeline application: resampling/reprojecting a source raster to match its georeference at the specified cell size. |
PipelineResampleToGeoref.smlPipeline Image Processing
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| PipelineResampleToGeorefMulti.sml: Sample standalone script to demonstrate a simple image pipeline application: Reprojecting a series of source rasters with control-point georeference to align their lines/columns with their coordinate reference system and maintain their current cell size. Script shows how to incorporate an image processing pipeline into a user-defined function that is iteratively called to process a series of grayscale rasters through the same processing steps, with each iteration producing a single output raster. |
PipelineResampleToGeorefMulti.sml | |
| PipelineResampleToMatch.sml: Sample standalone script to demonstrate a simple image pipeline application: resampling/reprojecting a source raster to match the extents, cell size, and projection of a reference raster. |
PipelineResampleToMatch.smlPipeline Programming Basics
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| PipelineResampleToMatchMulti.sml: Sample standalone script to demonstrate a simple image pipeline application: resampling/reprojecting a series of georeferenced source rasters to match the extents, cell size, and projection of a georeferenced reference raster. Script shows how to incorporate an image processing pipeline into a user-defined function that is iteratively called to process a series of grayscale rasters through the same processing steps, with each each iteration producing a single output raster. |
PipelineResampleToMatchMulti.sml | |
| PipelineResampleToUTM.sml: Sample standalone script to demonstrate a simple image pipeline application: resampling/reprojecting a source raster to a different coordinate reference system. In this example the image is reprojected to the UTM zone appropriate for its location while maintaining the same datum. | PipelineResampleToUTM.sml | |
| PipelineTopographic.sml: Sample standalone script to demonstrate an image pipeline application using a single RVC source and a target consisting of several RVC raster objects. | PipelineTopographic.sml | |
| princomp.sml: Computes principle component transformation matrix for a set of rasters. | princomp.sml | |
| ProvisionTNTscript.sml: Image provisioning script. | ProvisionTNTscript.sml | |
| ProvisionPoly.sml: Image provisioning script for client providing polygon vertex coordinates. | ProvisionPoly.sml | |
| ProvisionRect.sml: Image provisioning script for client providing rectangular extents. | ProvisionRect.sml | |
| ProvisionSection.sml: Image provisioning script for extracting Nebraska orthoimage for Township, Range, and Section. | ProvisionSection.sml | |
| RasterPrintXYZ5.sml: Exports a raster to an X, Y, Z text file, formatted so each line of the text file corresponds to one cell in the raster. | RasterPrintXYZ5.sml | |
| reclassify.sml | reclassify.sml | |
| regress.sml: Computes coefficents of miltilinear regression equations on a set of rasters. | regress.sml | |
| rgbhis.sml: Convert between RGB and HIS. | rgbhis.sml | |
| scale.sml: Scales a grayscale raster into full 0-255 range. | scale.sml | |
| scaleras.sml: Scale cells of raster to desired range. | scaleras.sml | |
| Fill Gaps: Implement gap filling rules for raster mosaic seams. | fixseam.sml |
Writing Scripts with SML
| RATIOSCL.sml: Compute ratio between two raster image bands and rescale to 8-bit unsigned range for output raster. Ratio = 1.00 is scaled to 128. Separate scaling is applied for ratios less than or greater than 1.00. Scale factor for upper range is based on global maximum ratio value, requiring creation of temporary ratio raster. | RATIOSCL.sml |