1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
|
/*
* Copyright (C) 2005-2020 Centre National d'Etudes Spatiales (CNES)
*
* This file is part of Orfeo Toolbox
*
* https://www.orfeo-toolbox.org/
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "otbImageToGenericRSOutputParameters.h"
#include "otbVectorImage.h"
#include "otbImageFileReader.h"
#include <iostream>
#include <fstream>
typedef otb::VectorImage<double, 2> ImageType;
typedef otb::ImageToGenericRSOutputParameters<ImageType> FilterType;
int otbImageToGenericRSOutputParameters(int itkNotUsed(argc), char* argv[])
{
const char* infname = argv[1];
const char* outfname = argv[2];
typedef ImageType::SizeType SizeType;
typedef ImageType::SpacingType SpacingType;
typedef otb::ImageFileReader<ImageType> ReaderType;
// Reader
ReaderType::Pointer reader = ReaderType::New();
reader->SetFileName(infname);
reader->UpdateOutputInformation();
// ForceSize
SizeType size;
size[0] = 400;
size[1] = 399;
SpacingType spacing;
spacing[0] = 0.000006;
spacing[1] = -0.000006;
// Filter : Target SRS : WGS84
FilterType::Pointer filter = FilterType::New();
filter->SetInput(reader->GetOutput());
filter->SetOutputProjectionRef("EPSG:4326"); // WGS84
filter->Compute();
// Output file
std::ofstream outfile(outfname);
outfile << "Output Parameters for SRID : 4326 (WGS84)" << std::endl;
outfile << "Output Origin : " << filter->GetOutputOrigin() << std::endl;
outfile << "Output Spacing : " << filter->GetOutputSpacing() << std::endl;
outfile << "Output Size : " << filter->GetOutputSize() << std::endl;
outfile << std::endl;
// Target SRS : 32631 UTM 31 N
filter->SetOutputProjectionRef("EPSG:32631"); // UTM 31 N
filter->Compute();
outfile << "Output Parameters for SRID : 32631 (UTM 31 N)" << std::endl;
outfile << "Output Origin : " << filter->GetOutputOrigin() << std::endl;
outfile << "Output Spacing : " << filter->GetOutputSpacing() << std::endl;
outfile << "Output Size : " << filter->GetOutputSize() << std::endl;
outfile << std::endl;
// Target SRS : lambertII
std::string lambertRef = otb::SpatialReference::FromDescription("EPSG:27572").ToWkt();
filter->SetOutputProjectionRef(lambertRef);
filter->Compute();
outfile << "Output Parameters for SRS : Lambert II Etendu" << std::endl;
outfile << "Output Origin : " << filter->GetOutputOrigin() << std::endl;
outfile << "Output Spacing : " << filter->GetOutputSpacing() << std::endl;
outfile << "Output Size : " << filter->GetOutputSize() << std::endl;
outfile << std::endl;
outfile.close();
return EXIT_SUCCESS;
}
|
