| ave_cpx | Average a set of images containing float complex
(fcomplex) data |
| ave2pwr | Average 2 registered backscatter intensity images |
| average_filter | Running average filter |
| cpxlks | Multi-looking for complex valued image (real part: 32-bit float, imaginary part: 32-bit float) |
| cc_ad | Adaptive interferometric coherence estimation |
| enh_lee | Enhanced Lee spatial filter (Lopes et al., 1990) |
| frost | Minimum mean square error filter (Frost et al., 1982) |
| gamma_map | Enhanced Kuan spatial filter (Lopes et al., 1990) |
| lee | Lee spatial filter (Lee et al., 1980) |
| median_filter | Median spatial filter |
| multi_stat |
Sort MLI image values in a stack and support selection of output image based on average, rank, or percentile |
| mt_lee_filt |
Multi-temporal Lee
directional adaptive filter for float data |
| mt_lee_filt_cpx | Multi-temporal Lee directional adaptive filter for fcomplex data |
| ratio | Estimation of ratio between of two backscatter images |
| reallks | Multi-looking for float data images |
| sigma2gamma | Compute backscatter coefficient gamma0 = (sigma0)/cos(inc angle) |
| texture | Estimation of spatial image texture |
| temp_filt | Filtering of multi-temporal co-registered SAR images |
| temp_filt_ad | Filtering of multi-temporal co-registered SAR images using adaptive spatial mean estimates |
| temp_lin_var | Temporal mean and variability of multi-temporal co-registered SAR images (using linear scale) |
| temp_log_var | Temporal mean and variability of multi-temporal co-registered SAR images (using dB values) |
| histogram | Calculation of histograms for polygon regions for file of floats |
| histogram_ras | Calculation of histograms for polygon regions of SUN raster of BMP format images |
| looks | Equivalent number of looks (ENL) estimation for polygon regions |
| polyras | Selection of polygon regions (as part of DISP package) |
| polyx | Extraction of values from data file (float) for polygon regions |
| polyx_phase | Extraction of phase and backscatter intensities for polygon regions |
| takecut | Extraction of float values from a line or vertical cut of a float data file and store in text format for plotting. |
| takethat | Extraction of values along profiles, in polygon regions, or for indicated positions (pixel numbers indicated) |
| takethat_dem_par | Extraction of values along profiles, in polygon regions, or for indicated positions (map coordinates indicated) |
| cc_monitoring | Classification based on multiple input files using single threshold |
| mask_class | Set values for a class (complement to a class) to a user defined value |
| multi_class_mapping | Classification based on multiple input files using threshold table |
| ras_majority | Majority filtering of 8-bit SUN raster or BMP format classification maps |
| single_class_mapping | Mapping of a single class based on multiple input files using thresholds |
| validate | Validation of classification map using a reference map containing data on the true class |
| float2short | Convert file of type float (32-bit) to file of type short integer (16-bit) |
| float2uchar | Convert file of type float (32-bit) to file of type unsigned char (8-bit) |
| lin_comb | Calculate linear combination of N float format data files |
| lin_comb_cpx | Calculate linear combination of N fcomplex format data files |
| lin_comb_ref |
Calculate linear
combination of 2 images (float) with option to add or
subtract the scaled average of a specified reference
region |
| line_interp | Simple interpolator to fill data gaps using a 1-D interpolator |
| linear_to_dB | Conversion of data between linear and dB scaling |
| mask_op | Perform logical operations on mask files (Sun raster or BMP format) |
| poly_math | Perform arithmetic on a polygonal image regions. Applying a unique offset and scale factor for each each region is supported. This program can also be used to extract polygonal regions and copy them to a file with background value of 0.0. |
| product | Calculation of product of two real valued images |
| product_cpx | Calculation of product of two complex valued images |
| replace_values | Replace value(s) of input data file with indicated value or values extracted from a second input data file (float) |
| restore_float | Interpolator to fill image gaps by linear interpolation in 2-D |
| short2float | Convert file of type short integer to file of type float |
| swap_bytes | Byte order swapping between BIG_ENDIAN and LITTLE_ENDIAN (as part of DISP package) |
| uchar2float | Convert file of type unsigned char to file of type float |
| trigo | Compute trigonometric functions of an input file of type float |
| unw_to_cpx | Convert unwrapped phase to an fcomplex interferogram |
| comb_hsi | Combine color (HUE, SAT) of the 1. SUN raster or BMP format images with INTENSITY of the 2. SUN raster or BMP format image |
| drawthat | draw an arc, polygon, cross, or point on a Sun raster file at specified positions |
| frame | Set values along image borders to a NULL value |
| hsi_color_scale | Generate color scale for hue/saturation/intensity (HSI) image |
| ras_ras | Multi-looking and left/right flipping of SUN raster and BMP format images |
| ras_to_hsi | Combine 3 SUN raster or BMP format images into a hue/saturation/intensity (HSI) composite |
| ras_to_rgb | Combine 3 SUN raster or BMP format images into a red/green/blue (RGB) composite |
| soil_moisture | Soil moisture retrieval from ERS data (Wegmüller et al., 1997) |
| diplane_helix | Calculate diplane and helix component from the right and left circularly polarized components |
| haalpha | Calculate H, anisotropy, alpha polarimetric decomposition (Cloude-Pottier) |
| m-alpha | Calculate m-alpha decomposition derived using the Stokes parameters. m is the degree of polarization and alpha is the scattering parameter in the H/A/alpha decomposition |
| m-chi | Calculate m-chi polarimetric decomposition derived from Stokes parameters. m is the degree of polarization and 2*chi is the latitude of the Stokes vector on the Poincaré sphere |
| m-delta | Calculate m-delta polarimetric decomposition derived from Stokes parameters. m is the degree of polarization and delta is the H-V phase difference |
| pauli | Calculate Pauli polarimetric decomposition from HH, VV, and HV SLC images |
| polcoh | Calculate coherence matrix T elements from Pauli decomposition alpha, beta, gamma |
| polcovar | Calculate covariance matrix C elements from HH, VV, and HV SLCs |
| quad2cp | Synthesize Compact Polarization Data from quad-pol HH, VV, HV, VH SLC data |
| stokes | Calculate Stokes parameters from SLC images with H and V receive polarization and the same transmit polarization |
| stokes_qm | Calculate quantitative measures from Stokes parameters (e.g. degree of polarization m, H-V phase difference delta, H/anisotropy/alpha, sin(2*chi)) |
| wolf | Calculate Wolf coherence matrix from H and V polarized SLC images |
| CLOUDE_DEC | eigenvector-based target decomposition (Cloude, 1996) |
| COH_MATRIX | Generation of elements of coherency matrix T3 |
| COV_MATRIX | Generation of elements of covariance matrix C3 |
| FD3C_DEC | Surface, double-bounce, volume scattering decomposition, (Freeman, 1998) |
| HUYNEN_DEC | Equivalent single target decomposition, Huynen decomposition |
| KENNAUGH_MATRIX | Generation of elements of Kennaugh matrix K4 |
| complex data | Format description for complex data file (e.g. *.int, *.diff) |
| real data | Format description for float data |
| baseline_parameter | Format description for baseline file (e.g. <date1_date2>.base) |
| OFF_par | Format description and definitions for offset/processing parameter file (<date1_date2>.off) |
| SLC_par | Format description and definitions for SLC parameter file (<date>.slc.par) |