How to get map and projection info from jp2 image?
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I have tried for extracting map and projection information using attached matlab code in the format given below;
map info = {UTM, 1, 1, 712580, 3216500, 20, 20, 43, North, WGS-84, Meters}
coordinate system string = {PROJCS["WGS_1984_UTM_Zone_43N",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",75.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]}
I have flow chart given below;
Map information
- R
- CellExtentInWorldX,
- CellExtentInWorldY,
- ColumnsStartFrom
- XWorldLimits[1]
- YWorldLimits[1]
- ProjectedCRS
- Name
- LengthUnit
Projection information
- R.ProjectedCRS
- Name
- ProjectionMethod
- LengthUnit
- ProjectionParameters
- ScaleFactorAtNaturalOrigin
- LatitudeofNaturalOrigin
- LongitudeOfNaturalOrigin
- FalseEasting
- FalseNorthing
- GeographicCRS
- Name
- Datum
- PrimeMeridian
- AngleUnit
- Spheroid
- Name
- SemimajorAxis
- InverseFlattening
However, I am not able to get the map and projection information with the same variables as mentioned above using my attached matlab code. I am attching my matlab code and providing the link for jp2 image. I request your assistance to get complete map and projection information from jp2 image with the same variables as mentioned above. I would be highly obliged to you for your kind help.
Aksh
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