height = product.getSceneRasterHeight()
name = product.getName()
description = product.getDescription()
band_names = product.getBandNames()
print("Product: %s, %s" % (name, description))
print("Raster size: %d x %d pixels" % (width, height))
print("Start time: " + str(product.getStartTime()))
print("End time: " + str(product.getEndTime()))
print("Bands: %s" % (list(band_names)))
b7 = product.getBand("radiance_7")
b10 = product.getBand("radiance_10")
ndviProduct = Product("NDVI", "NDVI", width, height)
ndviBand = ndviProduct.addBand("ndvi", ProductData.TYPE_FLOAT32)
ndviFlagsBand = ndviProduct.addBand("ndvi_flags", ProductData.TYPE_UINT8)
writer = ProductIO.getProductWriter("BEAM-DIMAP")
ProductUtils.copyGeoCoding(product, ndviProduct)
ndviFlagCoding = FlagCoding("ndvi_flags")
ndviFlagCoding.addFlag("NDVI_LOW", 1, "NDVI below 0")
ndviFlagCoding.addFlag("NDVI_HIGH", 2, "NDVI above 1")
group = ndviProduct.getFlagCodingGroup()
# print(dir(group))
group.add(ndviFlagCoding)
ndviFlagsBand.setSampleCoding(ndviFlagCoding)
ndviProduct.setProductWriter(writer)
print("Reading...")
sourceProduct = ProductIO.readProduct(sys.argv[1])
b1 = sourceProduct.getBand('reflec_5')
b2 = sourceProduct.getBand('reflec_7')
b3 = sourceProduct.getBand('reflec_9')
w1 = b1.getSpectralWavelength()
w2 = b2.getSpectralWavelength()
w3 = b3.getSpectralWavelength()
a = (w2 - w1) / (w3 - w1)
k = 1.03
width = sourceProduct.getSceneRasterWidth()
height = sourceProduct.getSceneRasterHeight()
targetProduct = Product('FLH_Product', 'FLH_Type', width, height)
targetBand = targetProduct.addBand('FLH', ProductData.TYPE_FLOAT32)
ProductUtils.copyGeoCoding(sourceProduct, targetProduct)
targetProduct.setProductWriter(ProductIO.getProductWriter('GeoTIFF'))
targetProduct.writeHeader(String('beampy_flh_output.tif'))
r1 = numpy.zeros(width, dtype=numpy.float32)
r2 = numpy.zeros(width, dtype=numpy.float32)
r3 = numpy.zeros(width, dtype=numpy.float32)
print("Writing...")
for y in range(height):
b1.readPixels(0, y, width, 1, r1)
b2.readPixels(0, y, width, 1, r2)
b2.readPixels(0, y, width, 1, r3)
width = product.getSceneRasterWidth()
height = product.getSceneRasterHeight()
name = product.getName()
description = product.getDescription()
band_names = product.getBandNames()
print("Product: %s, %s" % (name, description))
print("Raster size: %d x %d pixels" % (width, height))
print("Start time: " + str(product.getStartTime()))
print("End time: " + str(product.getEndTime()))
print("Bands: %s" % (list(band_names)))
b7 = product.getBand('radiance_7')
b10 = product.getBand('radiance_10')
ndviProduct = Product('NDVI', 'NDVI', width, height)
ndviBand = ndviProduct.addBand('ndvi', ProductData.TYPE_FLOAT32)
ndviFlagsBand = ndviProduct.addBand('ndvi_flags', ProductData.TYPE_UINT8)
writer = ProductIO.getProductWriter('BEAM-DIMAP')
ProductUtils.copyGeoCoding(product, ndviProduct)
ndviFlagCoding = FlagCoding('ndvi_flags')
ndviFlagCoding.addFlag("NDVI_LOW", 1, "NDVI below 0")
ndviFlagCoding.addFlag("NDVI_HIGH", 2, "NDVI above 1")
group = ndviProduct.getFlagCodingGroup()
#print(dir(group))
group.add(ndviFlagCoding)
ndviFlagsBand.setSampleCoding(ndviFlagCoding)
ndviProduct.setProductWriter(writer)
print("Reading...")
product = ProductIO.readProduct(sys.argv[1])
width = product.getSceneRasterWidth()
height = product.getSceneRasterHeight()
name = product.getName()
desc = product.getDescription()
band_names = product.getBandNames()
print("Product: %s, %d x %d pixels, %s" % (name, width, height, desc))
print("Bands: %s" % (band_names))
b7 = product.getBand('radiance_7')
b10 = product.getBand('radiance_10')
ndviProduct = Product('NDVI', 'NDVI', width, height)
ndviBand = ndviProduct.addBand('ndvi', ProductData.TYPE_FLOAT32)
ndviBand.setNoDataValue(numpy.nan)
ndviBand.setNoDataValueUsed(True)
writer = ProductIO.getProductWriter('BEAM-DIMAP')
ProductUtils.copyGeoCoding(product, ndviProduct)
ndviProduct.setProductWriter(writer)
ndviProduct.writeHeader(String('beampy_ndvi_with_masks_output.dim'))
r7 = numpy.zeros(width, dtype=numpy.float32)
r10 = numpy.zeros(width, dtype=numpy.float32)
v7 = numpy.zeros(width, dtype=numpy.uint8)
v10 = numpy.zeros(width, dtype=numpy.uint8)
print("Reading...")
product = ProductIO.readProduct(sys.argv[1])
width = product.getSceneRasterWidth()
height = product.getSceneRasterHeight()
name = product.getName()
desc = product.getDescription()
band_names = product.getBandNames()
print("Product: %s, %d x %d pixels, %s" % (name, width, height, desc))
print("Bands: %s" % (band_names))
b7 = product.getBand('radiance_7')
b10 = product.getBand('radiance_10')
ndviProduct = Product('NDVI', 'NDVI', width, height)
ndviBand = ndviProduct.addBand('ndvi', ProductData.TYPE_FLOAT32)
ndviBand.setNoDataValue(numpy.nan)
ndviBand.setNoDataValueUsed(True)
writer = ProductIO.getProductWriter('BEAM-DIMAP')
ProductUtils.copyGeoCoding(product, ndviProduct)
ndviProduct.setProductWriter(writer)
ndviProduct.writeHeader(String('beampy_ndvi_with_masks_output.dim'))
r7 = numpy.zeros(width, dtype=numpy.float32)
r10 = numpy.zeros(width, dtype=numpy.float32)
v7 = numpy.zeros(width, dtype=numpy.uint8)
v10 = numpy.zeros(width, dtype=numpy.uint8)