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| − | == Tasks ==
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| − | * '''Implement ossimGeometricSARSensorModel::LineSampleToWorld() using the user-provided ossimSensorModel patch''': Action on [http://bugs.orfeo-toolbox.org/view.php?id=257 Bug #257]
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| − | This fix aims at providing a symmetry in forward and backward projections. The point P' projection of the point P from the referential R0 to R1 should match P when reprojected back from R1 to R0.
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| − | According to the test prTvGenericRSTransformGenericConversionCheckingFromGCP, only TERRASARX and RADARSAT2 are impacted and the gain is minimal regarding the speed loss (x7 on TERRASARX 4025 GCPs). '''This improvement is integrated within OTB (in GeometricSARSensorModel).'''
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| − | * '''Reimplement ImagingRay() in the class ossimGeometricSarSensorModel'''
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| − | Using ossimSarModel class implementation -> implement 4 methods: imagingRay(), computeOPfromImage(), getArpTime(), getArpPosition().
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| − | These methods need parameters that are not extracted in the ossimGeometricSarSensorModel (theArpXPolCoeff, theArpYPolCoeff, theArpZPolCoeff, theLsrOffset, theTimeCoeff, theOrpCenter, thePixelSpacing, theOPX, theOPY, theOrpPosition...). They are extracted in ossimSarModel. Integrating the extraction of these parameters from the keyword list was far more heavy than just implementing methods in ossimGeometricSarSensorModel. After this integration, it seems that the specific metadata still can't be accessed (Cf. Dashboard) and does not solve the issues.
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| − | * '''Switch inheritance from ossimGeometricSarSensorModel to ossimSarModel'''
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| − | An example provided by ossim Team of RadarSat model implementation inheriting from ossimSarModel:
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| − | In fact, the provided RadarSat model inherits from ossimSensorModel. The base class ossimSarModel does fit fell well with RadarSat. This refactoring should apply to each Sar models giving up the ossimSarModel inheriting solution and increasing drastically the amount of inheriting switch work.
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| − | Try to port ossimTerraSarModel to evaluate the amount of work to convert one plugin.
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| − | * remove keyword duplication
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| − | * convert other models
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| − |
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| − | == Testing / Validation ==
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| − | * model validation using GCPs:
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| − | {| border="1"
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| − | |-
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| − | ! Sensor
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| − | ! Image > WGS84
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| − | ! WGS84 > Image
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| − | |-
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| − | | '''SAR'''
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| − | |
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| − | |
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| − | |-
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| − | | ENVISAT
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| − | | [0,0]
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| − | | ok
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| − | |-
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| − | | RADRASAT1
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| − | | [0,0] 8/15, ok 7/15
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| − | | ok
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| − | |-
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| − | | RADARSAT2
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| − | | [0,0]
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| − | | 2/4 84px, 2/4 13000px
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| − | |-
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| − | | TERRASARX
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| − | | [0,0]
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| − | | ok (~60px, max 120px)
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| − | |-
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| − | | '''Optical (FYI)'''
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| − | |
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| − | |
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| − | |-
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| − | | SPOT5
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| − | | [nan,nan]
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| − | | ok
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| − | |-
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| − | | FORMOSAT
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| − | | [nan,nan]
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| − | | [nan,nan]
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| − | |-
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| − | | QUICKBIRD
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| − | | ok
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| − | | ok
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| − | |}
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| − |
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| − | == OSSIM Related Commits ==
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| − | * ossimString -> Fixed in ossim
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| − | ** [https://bitbucket.org/abricier/otb-ossim/changeset/7ba2365d8266 7ba2365d8266]
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| − | * ossimAlosPalsarModel -> Fixed in ossim
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| − | ** [https://bitbucket.org/abricier/otb-ossim/changeset/2b5f3e9edf76 2b5f3e9edf76]
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| − | ** [https://bitbucket.org/abricier/otb-ossim/changeset/76645ca62850 76645ca62850]
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| − |
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| − | == Required Documents ==
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| − | * '''Keyword list description'''
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| − | ** TerraSarX
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| − | ** RadarSat 1
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| − | ** Envisat Asar
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| − |
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| − | == Related Links ==
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| − | *Dedicated Repository: [https://bitbucket.org/abricier/otb-ossim link]
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| − | *Dashboard Submission: [http://dash.orfeo-toolbox.org/index.php?project=OTB&display=project&filtercount=2&showfilters=1&filtercombine=and&field1=buildname/string&compare1=61&value1=Ubuntu10.04-64bits-Debug-OTB-OSSIM&field2=site/string&compare2=61&value2=hulk.c-s.fr&collapse=0 link]
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| − | *Conf Call Log: [https://docs.google.com/document/d/1gSS9dc9t_UR03lglqhZJEp9JJGtsIBuir6IkozawIk4/edit?hl=fr&pli=1 link]
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| − | *Related OTB bug report: [http://bugs.orfeo-toolbox.org/view.php?id=257 link]
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| − | *OSSIM doxygen: [http://173.12.67.205/osgeo/ossim/doc/html/classes.html link]
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