Python clip_by_extent Examples

Programming Language: Python

Namespace/Package Name: safe.gis.raster.clip_bounding_box

Method/Function: clip_by_extent

Examples at hotexamples.com: 2

Python clip_by_extent - 2 examples found. These are the top rated real world Python examples of safe.gis.raster.clip_bounding_box.clip_by_extent extracted from open source projects. You can rate examples to help us improve the quality of examples.

Example #1

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    def test_clip_raster(self):
        """Test we can clip a raster layer."""
        layer = load_test_raster_layer('gisv4', 'hazard', 'earthquake.asc')
        expected = QgsRectangle(106.75, -6.2, 106.80, -6.1)
        new_layer = clip_by_extent(layer, expected)

        extent = new_layer.extent()
        self.assertAlmostEqual(expected.xMinimum(), extent.xMinimum(), 0)
        self.assertAlmostEqual(expected.xMaximum(), extent.xMaximum(), 0)
        self.assertAlmostEqual(expected.yMinimum(), extent.yMinimum(), 0)
        self.assertAlmostEqual(expected.yMaximum(), extent.yMaximum(), 0)

Example #2

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File: test_clip_bounding_box.py Project: timlinux/inasafe

    def test_clip_raster(self):
        """Test we can clip a raster layer."""
        layer = load_test_raster_layer('gisv4', 'hazard', 'earthquake.asc')
        expected = QgsRectangle(106.75, -6.2, 106.80, -6.1)
        new_layer = clip_by_extent(layer, expected)

        extent = new_layer.extent()
        self.assertAlmostEqual(expected.xMinimum(), extent.xMinimum(), 0)
        self.assertAlmostEqual(expected.xMaximum(), extent.xMaximum(), 0)
        self.assertAlmostEqual(expected.yMinimum(), extent.yMinimum(), 0)
        self.assertAlmostEqual(expected.yMaximum(), extent.yMaximum(), 0)