Thank you for your message. here is the last command line (version 4.3.0) I used
/usr/local/engebin/OTB/otbcli_OrthoRectification -io.in
"/export/lw01/pleiades/FCGC600116002/IMG_PHR1A_MS_002/IMG_PHR1A_MS_201312171058461_SEN_777505101-002_R1C1.JP2?&skipcarto=true"
-io.out
/export/lw01/pleiades/FCGC600116002/IMG_PHR1A_MS_002/IMG_PHR1A_MS_201312171058461_ORT10_777505101-002_R1C1c.tif
-map utm -map.utm.zone 31 -outputs.spacingx 2 -outputs.spacingy -2
-elev.dem /export/lw01/DEM/ -opt.ram 4000
I tried with and without the "skipcarto", with a constant height instead of
SRTM, with EPSG:31370 instead of UTM 31 N, but the results are always
inaccurate. I expected a shift because the SRTM resolution is too coarse,
but not as large (the processing time with a full resolution DSM is too
long to run some tests.)
the DIM file seems to be recognized, because I have an error message when I
rename it.
Here is the result of otbcli_ReadImageInfo
Image general informations:
Number of bands : 4
Start index : [0,0]
Size : [8795,16932]
Origin : [0.5,0.5]
Spacing : [1,1]
Estimated ground spacing (in meters): [2.20824,2.1049]
Image acquisition informations:
Sensor : PHR 1A
Image identification number: 777505101-002
Acquisition time : 2013-12-17T10:58:00
Country : Belgium
Town : Freylange
Image footprint coordinates:
Upper left corner (latitude, longitude) = [49.8598,5.64303]
Upper right corner (latitude, longitude) = [49.8536,5.91126]
Lower left corner (latitude, longitude) = [49.5404,5.64257]
Lower right corner (latitude, longitude) = [49.5316,5.91146]
Image default RGB composition:
[R, G, B] = [0,1,2]
Ground control points information:
Number of GCPs = 0
GCPs projection =
Output parameters value:
indexx: 0
indexy: 0
sizex: 8795
sizey: 16932
spacingx: 1
spacingy: 1
originx: 0.5
originy: 0.5
estimatedgroundspacingx: 2.20824337
estimatedgroundspacingy: 2.104904652
numberbands: 4
sensor: PHR 1A
id: 777505101-002
time: 2013-12-17T10:58:00
ullat: 49.85978317
ullon: 5.643033028
urlat: 49.85359573
urlon: 5.911261082
lrlat: 49.53157806
lrlon: 5.911462307
lllat: 49.54036331
lllon: 5.642566681
town: Freylange
country: Belgium
rgb.r: 0
rgb.g: 1
rgb.b: 2
projectionref:
keyword:
gcp.count: 0
gcp.proj:
gcp.ids:
gcp.info:
gcp.imcoord:
gcp.geocoord:
And this is for gdalinfo
Size is 8795, 16932
Coordinate System is `'
Origin = (0.500000000000000,-0.500000000000000)
Pixel Size = (1.000000000000000,-1.000000000000000)
Image Structure Metadata:
INTERLEAVE=PIXEL
Corner Coordinates:
Upper Left ( 0.5000000, -0.5000000)
Lower Left ( 0.500, -16932.500)
Upper Right ( 8795.500, -0.500)
Lower Right ( 8795.500, -16932.500)
Center ( 4398.000, -8466.500)
Band 1 Block=2048x2048 Type=UInt16, ColorInterp=Red
Overviews: 4397x8466, 2198x4233, 1099x2116, 549x1058, 274x529
Overviews: arbitrary
Image Structure Metadata:
NBITS=12
Band 2 Block=2048x2048 Type=UInt16, ColorInterp=Green
Overviews: 4397x8466, 2198x4233, 1099x2116, 549x1058, 274x529
Overviews: arbitrary
Image Structure Metadata:
NBITS=12
Band 3 Block=2048x2048 Type=UInt16, ColorInterp=Blue
Overviews: 4397x8466, 2198x4233, 1099x2116, 549x1058, 274x529
Overviews: arbitrary
Image Structure Metadata:
NBITS=12
Band 4 Block=2048x2048 Type=UInt16, ColorInterp=Alpha
Overviews: 4397x8466, 2198x4233, 1099x2116, 549x1058, 274x529
Overviews: arbitrary
Image Structure Metadata:
NBITS=12
On Monday, August 31, 2015 at 11:37:19 AM UTC+2, Julien Radoux wrote:
>
> I am trying to orthorectify Pleiades images with otbcli_Orthorectification
> . The file is a JP2 with a DIM and a RPC file in XML. I read from the doc
> that the ancillary files are seamlessly used, but the results of the
> orthorectification are not good (1 km error). Maybe do I not understand the
> use of the -opt.rpc parameter ? What should I use there ?
>
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RPC_PHR1A_MS_201312171058461_SEN_777505101-002.XML
Description: XML document
DIM_PHR1A_MS_201312171058461_SEN_777505101-002.XML
Description: XML document
