def test_line_scan_sensor_position(test_line_scan_driver):
isd = usgscsm_formatter.to_usgscsm(test_line_scan_driver)
sensor_position_obj = isd['sensor_position']
expected_positions = np.vstack(
(np.linspace(0, 3, 156), np.linspace(1, 4,
156), np.linspace(2, 5, 156))).T
expected_velocities = np.vstack(
(np.linspace(0.03, 0.03,
156), np.linspace(0.03, 0.03,
156), np.linspace(0.03, 0.03, 156))).T
np.testing.assert_almost_equal(sensor_position_obj['positions'],
expected_positions)
np.testing.assert_almost_equal(sensor_position_obj['velocities'],
expected_velocities)
assert sensor_position_obj['unit'] == 'm'
def test_reference_height(test_frame_driver):
isd = usgscsm_formatter.to_usgscsm(test_frame_driver)
reference_height = isd['reference_height']
assert reference_height['maxheight'] == 1000
assert reference_height['minheight'] == -1000
assert reference_height['unit'] == 'm'
def test_radii(test_frame_driver):
isd = usgscsm_formatter.to_usgscsm(test_frame_driver)
radii_obj = isd['radii']
assert radii_obj['semimajor'] == 1100
assert radii_obj['semiminor'] == 1000
assert radii_obj['unit'] == 'km'
def test_sensor_orientation(test_frame_driver):
isd = json.loads(usgscsm_formatter.to_usgscsm(test_frame_driver))
sensor_orientation_obj = isd['sensor_orientation']
assert sensor_orientation_obj['quaternions'] == [[0, 0, 0, -1], [0, 0, 0, -1]]
def test_rotation_times(test_line_scan_driver):
isd = usgscsm_formatter.to_usgscsm(test_line_scan_driver)
assert isd['t0_quaternion'] == -50
assert isd['dt_quaternion'] == 100.0 / 155.0
def test_framer_sun_position(test_frame_driver):
isd = usgscsm_formatter.to_usgscsm(test_frame_driver)
sun_position_obj = isd['sun_position']
assert sun_position_obj['positions'] == [[0, 1, 2]]
assert sun_position_obj['velocities'] == [[0, -1, -2]]
assert sun_position_obj['unit'] == 'm'
def test_line_scan_rate(test_line_scan_driver):
isd = usgscsm_formatter.to_usgscsm(test_line_scan_driver)
assert isd['line_scan_rate'] == [[0.5, -50, 0.01]]
def test_frame_center_ephemeris_time(test_frame_driver):
isd = usgscsm_formatter.to_usgscsm(test_frame_driver)
assert isd['center_ephemeris_time'] == 850
def test_summing(test_frame_driver):
isd = usgscsm_formatter.to_usgscsm(test_frame_driver)
assert isd['detector_sample_summing'] == 2
assert isd['detector_line_summing'] == 4
def test_name_platform(test_frame_driver):
isd = usgscsm_formatter.to_usgscsm(test_frame_driver)
assert isd['name_platform'] == 'Test Platform'
def test_name_sensor(test_frame_driver):
isd = usgscsm_formatter.to_usgscsm(test_frame_driver)
assert isd['name_sensor'] == 'Test Frame Sensor'
def test_line_scan_name_model(test_line_scan_driver):
isd = usgscsm_formatter.to_usgscsm(test_line_scan_driver)
assert isd['name_model'] == 'USGS_ASTRO_LINE_SCANNER_SENSOR_MODEL'
def test_frame_name_model(test_frame_driver):
isd = usgscsm_formatter.to_usgscsm(test_frame_driver)
assert isd['name_model'] == 'USGS_ASTRO_FRAME_SENSOR_MODEL'
def test_rotation_times(test_line_scan_driver):
isd = json.loads(usgscsm_formatter.to_usgscsm(test_line_scan_driver))
assert isd['t0_quaternion'] == -850
assert isd['dt_quaternion'] == 1
def test_sensor_orientation(test_frame_driver):
isd = usgscsm_formatter.to_usgscsm(test_frame_driver)
sensor_orientation_obj = isd['sensor_orientation']
assert sensor_orientation_obj['quaternions'].tolist() == [[0, 0, 0, -1],
[0, 0, 0, -1]]
def test_focal_to_pixel(test_frame_driver):
isd = usgscsm_formatter.to_usgscsm(test_frame_driver)
assert isd['focal2pixel_lines'] == [0.1, 0.2, 0.3]
assert isd['focal2pixel_samples'] == [0.3, 0.2, 0.1]
def test_detector_start(test_frame_driver):
isd = usgscsm_formatter.to_usgscsm(test_frame_driver)
assert isd['starting_detector_line'] == 0
assert isd['starting_detector_sample'] == 8
def test_focal_length(test_frame_driver):
isd = usgscsm_formatter.to_usgscsm(test_frame_driver)
focal_model = isd['focal_length_model']
assert focal_model['focal_length'] == 500
def test_starting_ephemeris_time(test_line_scan_driver):
isd = usgscsm_formatter.to_usgscsm(test_line_scan_driver)
assert isd['starting_ephemeris_time'] == 800
def test_image_size(test_frame_driver):
isd = usgscsm_formatter.to_usgscsm(test_frame_driver)
assert isd['image_lines'] == 512
assert isd['image_samples'] == 1024
def test_position_times(test_line_scan_driver):
isd = usgscsm_formatter.to_usgscsm(test_line_scan_driver)
assert isd['t0_ephemeris'] == -50
assert isd['dt_ephemeris'] == 100.0 / 155.0
def test_detector_center(test_frame_driver):
isd = usgscsm_formatter.to_usgscsm(test_frame_driver)
detector_center = isd['detector_center']
assert detector_center['line'] == 256
assert detector_center['sample'] == 512
def test_interpolation_method(test_line_scan_driver):
isd = usgscsm_formatter.to_usgscsm(test_line_scan_driver)
assert isd['interpolation_method'] == 'lagrange'
def test_distortion(test_frame_driver):
isd = usgscsm_formatter.to_usgscsm(test_frame_driver)
optical_distortion = isd['optical_distortion']
assert optical_distortion['radial']['coefficients'] == [0.0, 1.0, 0.1]
def test_line_scan_sun_position(test_line_scan_driver):
isd = usgscsm_formatter.to_usgscsm(test_line_scan_driver)
sun_position_obj = isd['sun_position']
assert sun_position_obj['positions'] == [[0, 1, 2], [3, 4, 5]]
assert sun_position_obj['velocities'] == [[0, -1, -2], [-3, -4, -5]]
assert sun_position_obj['unit'] == 'm'
def test_framer_sensor_position(test_frame_driver):
isd = json.loads(usgscsm_formatter.to_usgscsm(test_frame_driver))
sensor_position_obj = isd['sensor_position']
assert sensor_position_obj['positions'] == [[0, 1, 2]]
assert sensor_position_obj['velocities'] == [[0, -1, -2]]
assert sensor_position_obj['unit'] == 'm'
