Applications/app_SARAltAmbig.md

+# SARAltAmbig
+
+Evaluation of ambiguity height
+
+## Description
+
+Calculate the angle alpha between ground-master and ground-slave vectors. Calculates the local incidence. The ambiguity heigth is given by: lambda \* sin (incidence) / 2 \* tg (alpha)
+
+## Parameters
+
+**Input images list (for estimations)** `-inlist image1 image2...` *Mandatory* <br />
+The list of images to estimate required values (local vecotrs, ambiguity …).
+
+**Target lat (degree)** `-lat float` *Mandatory* <br />
+Target Latitude (degree)
+
+**Target long (degree)** `-lon float` *Mandatory* <br />
+Target Longitude (degree)
+
+**Target height (m)** `-height float` *Mandatory* <br />
+Target Height (m)
+
+**Output file to store the results** `-outfile filename [dtype]` *Mandatory* <br />
+Output file to store the results
+
+**Activate bistatic Mode** `-bistatic bool` *Default value: false* <br />
+If true, set the formula in bistatic mode
+
+**Available RAM (MB)** `-ram int` *Default value: 256* <br />
+Available memory for processing (in MB).
+
+## Examples
+
+From the command-line:
+
+```
+otbcli_SARAltAmbig -inlist s1a-s4-slc-vv-20160818t014650-20160818t014715-012648-013db1-002_SLC.tiff s1a_s6_slc_0180416T195057_vv_cap_verde.tif -lat 10.5 -lon 5.8 -height 45.9 -outfile alt_ambig.log
+```
+
+From Python:
+
+```
+import otbApplication
+
+app = otbApplication.Registry.CreateApplication("SARAltAmbig")
+
+app.SetParameterStringList("inlist", ['s1a-s4-slc-vv-20160818t014650-20160818t014715-012648-013db1-002_SLC.tiff', 's1a_s6_slc_0180416T195057_vv_cap_verde.tif'])
+app.SetParameterFloat("lat", 10.5)
+app.SetParameterFloat("lon", 5.8)
+app.SetParameterFloat("height", 45.9)
+app.SetParameterString("outfile", "alt_ambig.log")
+
+app.ExecuteAndWriteOutput()
+```