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Mario Chirinos Colunga
GeoSentinel
Commits
1b66501e
Commit
1b66501e
authored
Aug 01, 2018
by
Mario Chirinos Colunga
💬
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rasterWkt.py
geosentinel/rasterWkt.py
+16
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geosentinel/rasterWkt.py
View file @
1b66501e
...
...
@@ -32,22 +32,22 @@ def rasterWkt(wkt, inputfile, outputfile):
print
(
wkt
)
print
(
inputfile
)
print
(
outputfile
)
intput
=
gdal
.
Open
(
inputfile
)
rows
,
cols
,
geotransform
=
intput
.
RasterYSize
,
intput
.
RasterXSize
,
intput
.
GetGeoTransform
()
# Read the input bands as numpy arrays.
np_intput
=
intput
.
GetRasterBand
(
1
)
.
ReadAsArray
(
0
,
0
,
cols
,
rows
)
#
intput = gdal.Open(inputfile)
#
rows, cols, geotransform = intput.RasterYSize, intput.RasterXSize, intput.GetGeoTransform()
#
# Read the input bands as numpy arrays.
#
np_intput = intput.GetRasterBand(1).ReadAsArray(0,0,cols,rows)
driverTiff
=
gdal
.
GetDriverByName
(
'GTiff'
)
output
=
driverTiff
.
Create
(
outputfile
,
cols
,
rows
,
1
,
gdal
.
GDT_Byte
)
output
.
GetRasterBand
(
1
)
.
SetNoDataValue
(
-
99
)
output
.
GetRasterBand
(
1
)
.
WriteArray
(
np_intput
)
output
.
GetRasterBand
(
1
)
.
FlushCache
()
output
.
SetGeoTransform
(
geotransform
)
wkt
=
intput
.
GetProjection
()
sr
=
osr
.
SpatialReference
()
sr
.
ImportFromWkt
(
wkt
)
output
.
SetProjection
(
sr
.
ExportToWkt
())
#
driverTiff = gdal.GetDriverByName('GTiff')
#
output = driverTiff.Create(outputfile, cols, rows, 1, gdal.GDT_Byte)
#
output.GetRasterBand(1).SetNoDataValue(-99)
#
output.GetRasterBand(1).WriteArray(np_intput)
#
output.GetRasterBand(1).FlushCache()
#
output.SetGeoTransform(geotransform)
#
wkt = intput.GetProjection()
#
sr = osr.SpatialReference()
#
sr.ImportFromWkt(wkt)
#
output.SetProjection(sr.ExportToWkt())
# shapefile
...
...
@@ -62,12 +62,12 @@ def rasterWkt(wkt, inputfile, outputfile):
feature
.
SetGeometry
(
geometry
)
layer
.
CreateFeature
(
feature
)
gdal
.
RasterizeLayer
(
output
,
[
1
],
layer
,
burn_values
=
[
0
])
#
gdal.RasterizeLayer(output, [1], layer, burn_values=[0])
feature
=
None
data_source
=
None
output
=
None
#
output = None
def
main
(
argv
):
rasterWkt
(
argv
[
1
],
argv
[
2
],
argv
[
3
])
...
...
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