Projeções GDAL¶

Descrição¶

Extracts the projection of a raster file and writes it into a world-file. The algorithm is derived from the the GDAL srsinfo utility .

Parâmetros¶

Input file [raster]

input raster file.

Create also .prj file [boolean]

If this is activated also a *.prj-file containing the projection information is created.

Padrão: Falso

Saídas¶

Uso do console¶

processing.runalg('gdalogr:extractprojection', input, prj_file)

Veja tambem¶

Descrição¶

Transfers a raster layer into another Coordinate Reference System (CRS). The output file resolution and the resampling method can be chosen. The algorithm is derived from the GDAL warp utility .

Parâmetros¶

Camada de Entrada [raster]

Camada raster de entrada.

Source SRS (EPSG Code) [crs]

Defines the CRS of the input raster layer.

Padrão: EPSG:4326

Destination SRS (EPSG Code) [crs]

Defines the target CRS of the raster layer.

Padrão: EPSG:4326

Output file resolution in target georeferenced units (leave 0 for no change) [number]

Defines the output file resolution of reprojection result.

Padrão: 0.0

Resampling method [selection]

Several resampling methods can be chosen for the reprojection. By default a near resampling method is chosen.

Opções:

• 0 — near
• 1 — bilinear
• 2 — cubic
• 3 — cubicspline
• 4 — lanczos

Padrão: 0

Additional creation parameters [string]

Opcional.

<insira a descrição do parâmetro aqui>

Padrão: (não definido)

Output raster type [selection]

Defines the format of the output raster file. By default this is Float32.

Opções:

• 0 — Byte
• 1 — Int16
• 2 — UInt16
• 3 — UInt32
• 4 — Int32
• 5 — Float32
• 6 — Float64
• 7 — CInt16
• 8 — CInt32
• 9 — CFloat32
• 10 — CFloat64

Padrão: 5

Saídas¶

“Camada de saída” [raster]

<insira a descrição da saída aqui>

Uso do console¶

processing.runalg('gdalogr:warpreproject', input, source_srs, dest_srs, tr, method, extra, rtype, output)

Veja tambem¶