diff --git a/plio/examples/SpectralProfiler/SP_2C_03_04184_N187_E0053.lbl b/plio/examples/SpectralProfiler/SP_2C_03_04184_N187_E0053.lbl
new file mode 100644
index 0000000000000000000000000000000000000000..61c97bc6255afb3e58527b92161a05890d9164a8
--- /dev/null
+++ b/plio/examples/SpectralProfiler/SP_2C_03_04184_N187_E0053.lbl
@@ -0,0 +1,553 @@
+PDS_VERSION_ID = "PDS3"
+
+/*** FILE FORMAT ***/
+RECORD_TYPE = "UNDEFINED"
+FILE_NAME = "SP_2C_03_04184_N187_E0053.spc"
+
+/*** POINTERS TO START BYTE OFFSET OF OBJECTS IN FILE ***/
+^ANCILLARY_AND_SUPPLEMENT_DATA = ("SP_2C_03_04184_N187_E0053.spc", 1 <BYTES>)
+^SP_SPECTRUM_WAV = ("SP_2C_03_04184_N187_E0053.spc", 6309 <BYTES>)
+^SP_SPECTRUM_RAW = ("SP_2C_03_04184_N187_E0053.spc", 6901 <BYTES>)
+^SP_SPECTRUM_REF2 = ("SP_2C_03_04184_N187_E0053.spc", 29397 <BYTES>)
+^SP_SPECTRUM_RAD = ("SP_2C_03_04184_N187_E0053.spc", 51893 <BYTES>)
+^SP_SPECTRUM_REF1 = ("SP_2C_03_04184_N187_E0053.spc", 74389 <BYTES>)
+^SP_SPECTRUM_QA = ("SP_2C_03_04184_N187_E0053.spc", 96885 <BYTES>)
+^L2D_RESULT_ARRAY = ("SP_2C_03_04184_N187_E0053.spc", 119381 <BYTES>)
+
+/*** BASIC INFORMATION ***/
+MISSION_NAME = "SELENE"
+DATA_SET_ID = "SLN-L-SP-4-LEVEL2C-V3.0"
+DATA_SET_NAME = "SELENE MOON SP 4 LEVEL2C V3.0"
+L2DB_ORIGINAL_ID = "SP_Level2C"
+PRODUCT_ID = "SP_2C_03_04184_N187_E0053"
+INSTRUMENT_TYPE = "REFLECTANCE SPECTROMETER"
+INSTRUMENT_ID = "SP"
+INSTRUMENT_NAME = "SPECTRAL PROFILER"
+INSTRUMENT_HOST_NAME = "SELENE MAIN ORBITER"
+TARGET_TYPE = "SATELLITE"
+TARGET_NAME = "MOON"
+START_TIME = 2008-09-16T04:37:49.995417
+STOP_TIME = 2008-09-16T04:38:03.463336
+
+/*** GENERAL DATA DESCRIPTION PARAMETERS ***/
+SOFTWARE_NAME = "RGC_SP_plus"
+SOFTWARE_VERSION = "1.0"
+PROCESS_VERSION_ID = "L2C"
+PRODUCT_CREATION_TIME = 2016-03-28T20:32:18
+PROGRAM_START_TIME = 2016-03-28T15:50:11
+PRODUCER_ID = "LISM"
+PRODUCT_SET_ID = "SP_Level2C"
+PRODUCT_VERSION_ID = "03"
+REGISTERED_PRODUCT = "Y"
+LEVEL2B1_FILE_NAME = "SP_2B1_02_04184_1AN0E00557N.spc"
+SOURCE_FILE_NAME = "SP_2B2_02_04184_N187_E0053.spc"
+SPICE_METAKERNEL_FILE_NAME = "RGC_INF_TCv401IK_MIv200IK_SPv105IK_RISE100i_05_LongCK_D_V02_de421_110706.mk"
+
+/*** SCENE RELATED PARAMETERS ***/
+MISSION_PHASE_NAME = "Nominal"
+REVOLUTION_NUMBER = 4184
+STRIP_SEQUENCE_NUMBER = 3
+SCENE_SEQUENCE_NUMBER = 111
+REV_STRIP_SCENE = "N/A"
+OBSERVATION_MODE_ID = "OBS-NORMAL"
+SENSOR_DESCRIPTION = "SP is a nadir-looking spectrometer which has a reflective telescope, two plane gratings, and three 128-element detectors covering 296 bands in 500 - 2600 nm. The first detector is Si PIN photodiode, and the rest are InGaAs."
+SENSOR_DESCRIPTION2 = "CENTER_LATITUDE and CENTER_LONGITUDE of footprints were re-calculated in this version (ver.3)."
+EXPOSURE_MODE_ID = "SHORT"
+SHORT_EXPOSURE_DURATION = 26.000 <ms>
+LONG_EXPOSURE_DURATION = 77.000 <ms>
+CALIBRATION_MODE_ID = "NONE"
+SPACECRAFT_CLOCK_START_COUNT = "905575060.5417 <s>"
+SPACECRAFT_CLOCK_STOP_COUNT = "905575074.0097 <s>"
+UPPER_LEFT_LATITUDE = 18.364346 <deg>
+UPPER_LEFT_LONGITUDE = 5.289752 <deg>
+UPPER_RIGHT_LATITUDE = 18.364346 <deg>
+UPPER_RIGHT_LONGITUDE = 5.289752 <deg>
+LOWER_LEFT_LATITUDE = 19.035673 <deg>
+LOWER_LEFT_LONGITUDE = 5.280144 <deg>
+LOWER_RIGHT_LATITUDE = 19.035673 <deg>
+LOWER_RIGHT_LONGITUDE = 5.280144 <deg>
+LOCATION_FLAG = "A"
+ROLL_CANT = "NO"
+MOON_SUN_DISTANCE = 150756262 <km>
+VIS_FOCAL_PLANE_TEMPERATURE = 21.06 <degC>
+N1_FOCAL_PLANE_TEMPERATURE = 18.42 <degC>
+N2_FOCAL_PLANE_TEMPERATURE = 243.00 <K>
+SATELLITE_MOVING_DIRECTION = +1
+A_AXIS_RADIUS = 1737.400 <km>
+B_AXIS_RADIUS = 1737.400 <km>
+C_AXIS_RADIUS = 1737.400 <km>
+SPACECRAFT_ALTITUDE = 120.804 <km>
+SPACECRAFT_GROUND_SPEED = 1.511 <km/s>
+
+/*** CAMERA RELATED PARAMETERS ***/
+VIS_BAND_NUMBER = 84
+VIS_SPECTRAL_COVERAGE = (482.6 <nm>, 980.6 <nm>)
+VIS_BAND_WIDTH = 6.0 <nm>
+N1_BAND_NUMBER = 100
+N1_SPECTRAL_COVERAGE = (894.4 <nm>, 1688.9 <nm>)
+N1_BAND_WIDTH = 8.0 <nm>
+N2_BAND_NUMBER = 112
+N2_SPECTRAL_COVERAGE = (1694.9 <nm>, 2583.1 <nm>)
+N2_BAND_WIDTH = 8.0 <nm>
+PROCESS_PARAMETER_FILE_NAME = "SP_higher_level_proc_param.txt"
+DAYTIME_EQUATOR_CROSSING_LON = "N/A"
+IMAGER = "MV2"
+TM_DATA_SET_NAME = "MVA2A0_02NM04184_003_0111.sl2"
+TM_CORRECTED_START_TIME = 2008-09-16T04:37:46.038504
+TM_CORRECTED_STOP_TIME = 2008-09-16T04:38:00.065603
+TM_CORRECTED_SAMPLING_INTERVAL = 12.999991 <ms>
+TM_LINES = 1080
+TM_LINE_SAMPLES = 962
+TM_FIRST_PIXEL_NUMBER = 1
+TM_LAST_PIXEL_NUMBER = 962
+TM_UPPER_LEFT_LATITUDE = 18.421631 <deg>
+TM_UPPER_LEFT_LONGITUDE = 5.692915 <deg>
+TM_UPPER_RIGHT_LATITUDE = 18.412143 <deg>
+TM_UPPER_RIGHT_LONGITUDE = 4.888181 <deg>
+TM_LOWER_LEFT_LATITUDE = 19.121352 <deg>
+TM_LOWER_LEFT_LONGITUDE = 5.683773 <deg>
+TM_LOWER_RIGHT_LATITUDE = 19.111845 <deg>
+TM_LOWER_RIGHT_LONGITUDE = 4.876056 <deg>
+TM_SATURATED_PIXEL_PERCENTAGE = 0
+TM_DEAD_PIXEL_PERCENTAGE = 0
+TM_SHADOWED_AREA_PIXEL_PERCENT = 0
+HIGH_SP_POINT_NUM = 0
+NORMAL_SP_POINT_NUM = 38
+UPPER_MARGIN_POINT_NUM = "N/A"
+LOWER_MARGIN_POINT_NUM = "N/A"
+CAL_LAMP_INFO = "N/A"
+MATCHING_ACCURACY_INFO = "1001"
+
+/*** DESCRIPTION OF OBJECTS CONTAINED IN THE FILE ***/
+OBJECT = ANCILLARY_AND_SUPPLEMENT_DATA
+ INTERCHANGE_FORMAT = "BINARY"
+ ROWS = 38
+ COLUMNS = 43
+ ROW_BYTES = 166
+
+ OBJECT = COLUMN
+ NAME = "SPACECRAFT_CLOCK_COUNT"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "sec"
+ START_BYTE = 1
+ BYTES = 8
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "VIS_FOCAL_PLANE_TEMPERATURE"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "degC"
+ START_BYTE = 9
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "NIR1_FOCAL_PLANE_TEMPERATURE"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "degC"
+ START_BYTE = 13
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "NIR2_FOCAL_PLANE_TEMPERATURE"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "K"
+ START_BYTE = 17
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "SPECTROMETER_TEMPERATURE_1"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "degC"
+ START_BYTE = 21
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "SPECTROMETER_TEMPERATURE_2"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "degC"
+ START_BYTE = 25
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "SPECTROMETER_TEMPERATURE_3"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "degC"
+ START_BYTE = 29
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "SPECTROMETER_TEMPERATURE_4"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "degC"
+ START_BYTE = 33
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "HALOGEN_BULB_RADIANCE"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "V"
+ START_BYTE = 37
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "HALOGEN_BULB_VOLTAGE1"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "V"
+ START_BYTE = 41
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "HALOGEN_BULB_VOLTAGE2"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "V"
+ START_BYTE = 45
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "HALOGEN_BULB_TEMPERATURE1"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "degC"
+ START_BYTE = 49
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "HALOGEN_BULB_TEMPERATURE2"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "degC"
+ START_BYTE = 53
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "SPACECRAFT_ALTITUDE"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "km"
+ START_BYTE = 57
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "SPACECRAFT_GROUND_SPEED"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "km/sec"
+ START_BYTE = 61
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "SUB_SPACECRAFT_LATITUDE"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "deg"
+ START_BYTE = 65
+ BYTES = 8
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "SUB_SPACECRAFT_LONGITUDE"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "deg"
+ START_BYTE = 73
+ BYTES = 8
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "CENTER_LATITUDE"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "deg"
+ START_BYTE = 81
+ BYTES = 8
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "CENTER_LONGITUDE"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "deg"
+ START_BYTE = 89
+ BYTES = 8
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "EMISSION_ANGLE"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "deg"
+ START_BYTE = 97
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "SPACECRAFT_AZIMUTH"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "deg"
+ START_BYTE = 101
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "INCIDENCE_ANGLE"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "deg"
+ START_BYTE = 105
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "SOLAR_AZIMUTH_ANGLE"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "deg"
+ START_BYTE = 109
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "PHASE_ANGLE"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "deg"
+ START_BYTE = 113
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "SP_TEMPERATURE"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "degC"
+ START_BYTE = 117
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "SP_PELTIER_HOT_TEMPERATURE"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "degC"
+ START_BYTE = 121
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "SP_N2_RADIATOR_TEMPERATURE"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "degC"
+ START_BYTE = 125
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "SP_CAL_VIS_TEMPERATURE"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "degC"
+ START_BYTE = 129
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "SP_CAL_NIR_TEMPERATURE"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "degC"
+ START_BYTE = 133
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "DPU_TEMPERATURE"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "degC"
+ START_BYTE = 137
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "SP_POWER_P5V"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "V"
+ START_BYTE = 141
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "SP_POWER_M15V"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "V"
+ START_BYTE = 145
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "SP_POWER_P15V"
+ DATA_TYPE = IEEE_REAL
+ UNIT = "V"
+ START_BYTE = 149
+ BYTES = 4
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "CALIBRATION"
+ DATA_TYPE = MSB_INTEGER
+ UNIT = "N/A"
+ START_BYTE = 153
+ BYTES = 1
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "SP_PELTIER"
+ DATA_TYPE = MSB_INTEGER
+ UNIT = "N/A"
+ START_BYTE = 154
+ BYTES = 1
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "TC_MI_STATUS"
+ DATA_TYPE = MSB_INTEGER
+ UNIT = "N/A"
+ START_BYTE = 155
+ BYTES = 1
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "CLOCK_COUNT_ERR_FLAG"
+ DATA_TYPE = MSB_INTEGER
+ UNIT = "N/A"
+ START_BYTE = 156
+ BYTES = 1
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "SPATIAL_RESOLUTION_FLAG"
+ DATA_TYPE = MSB_UNSIGNED_INTEGER
+ UNIT = "N/A"
+ START_BYTE = 157
+ BYTES = 1
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "GEOMETRIC_INFO_RECAL_FLAG"
+ DATA_TYPE = MSB_UNSIGNED_INTEGER
+ UNIT = "N/A"
+ START_BYTE = 158
+ BYTES = 1
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "SUPPORT_IMAGE_LINE_POSITION"
+ DATA_TYPE = MSB_UNSIGNED_INTEGER
+ UNIT = "N/A"
+ START_BYTE = 159
+ BYTES = 2
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "SUPPORT_IMAGE_COLUMN_POSITION"
+ DATA_TYPE = MSB_UNSIGNED_INTEGER
+ UNIT = "N/A"
+ START_BYTE = 161
+ BYTES = 2
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "THUMBNAIL_LINE_POSITION"
+ DATA_TYPE = MSB_UNSIGNED_INTEGER
+ UNIT = "N/A"
+ START_BYTE = 163
+ BYTES = 2
+ END_OBJECT = COLUMN
+
+ OBJECT = COLUMN
+ NAME = "THUMBNAIL_COLUMN_POSITION"
+ DATA_TYPE = MSB_UNSIGNED_INTEGER
+ UNIT = "N/A"
+ START_BYTE = 165
+ BYTES = 2
+ END_OBJECT = COLUMN
+
+END_OBJECT = ANCILLARY_AND_SUPPLEMENT_DATA
+
+OBJECT = SP_SPECTRUM_WAV
+ LINES = 1
+ LINE_SAMPLES = 296
+ SAMPLE_TYPE = MSB_UNSIGNED_INTEGER
+ SAMPLE_BITS = 16
+ IMAGE_VALUE_TYPE = "WAVELENGTH"
+ UNIT = "nm"
+ SCALING_FACTOR = 0.100000
+ OFFSET = 0.000000
+END_OBJECT = SP_SPECTRUM_WAV
+
+OBJECT = SP_SPECTRUM_RAW
+ LINES = 38
+ LINE_SAMPLES = 296
+ SAMPLE_TYPE = MSB_UNSIGNED_INTEGER
+ SAMPLE_BITS = 16
+ IMAGE_VALUE_TYPE = "RAW_DN"
+ UNIT = "ND"
+ SCALING_FACTOR = "N/A"
+ OFFSET = "N/A"
+END_OBJECT = SP_SPECTRUM_RAW
+
+OBJECT = SP_SPECTRUM_REF2
+ LINES = 38
+ LINE_SAMPLES = 296
+ SAMPLE_TYPE = MSB_UNSIGNED_INTEGER
+ SAMPLE_BITS = 16
+ IMAGE_VALUE_TYPE = "REFLECTANCE"
+ UNIT = "ND"
+ SCALING_FACTOR = 0.000100
+ OFFSET = 0.000000
+END_OBJECT = SP_SPECTRUM_REF2
+
+OBJECT = SP_SPECTRUM_RAD
+ LINES = 38
+ LINE_SAMPLES = 296
+ SAMPLE_TYPE = MSB_UNSIGNED_INTEGER
+ SAMPLE_BITS = 16
+ IMAGE_VALUE_TYPE = "RADIANCE"
+ UNIT = "W/m**2/micron/sr"
+ SCALING_FACTOR = 0.010000
+ OFFSET = 0.000000
+END_OBJECT = SP_SPECTRUM_RAD
+
+OBJECT = SP_SPECTRUM_REF1
+ LINES = 38
+ LINE_SAMPLES = 296
+ SAMPLE_TYPE = MSB_UNSIGNED_INTEGER
+ SAMPLE_BITS = 16
+ IMAGE_VALUE_TYPE = "REFLECTANCE"
+ UNIT = "ND"
+ SCALING_FACTOR = 0.000100
+ OFFSET = 0.000000
+END_OBJECT = SP_SPECTRUM_REF1
+
+OBJECT = SP_SPECTRUM_QA
+ LINES = 38
+ LINE_SAMPLES = 296
+ SAMPLE_TYPE = MSB_UNSIGNED_INTEGER
+ SAMPLE_BITS = 16
+ IMAGE_VALUE_TYPE = "QUALITY"
+ UNIT = "N/A"
+ SCALING_FACTOR = 1.000000
+ OFFSET = 0.000000
+END_OBJECT = SP_SPECTRUM_QA
+
+OBJECT = L2D_RESULT_ARRAY
+ LINES = 0
+ LINE_SAMPLES = 0
+ SAMPLE_TYPE = "N/A"
+ SAMPLE_BITS = NULL
+ IMAGE_VALUE_TYPE = "N/A"
+ UNIT = "N/A"
+ SCALING_FACTOR = "N/A"
+ OFFSET = "N/A"
+ AXES = NULL
+ AXIS_ITEMS = NULL
+ NAME = NULL
+END_OBJECT = L2D_RESULT_ARRAY
+END
diff --git a/plio/examples/SpectralProfiler/SP_2C_03_04184_N187_E0053.spc b/plio/examples/SpectralProfiler/SP_2C_03_04184_N187_E0053.spc
new file mode 100644
index 0000000000000000000000000000000000000000..75e3a34461185b3aa3383db248311d97b6040505
Binary files /dev/null and b/plio/examples/SpectralProfiler/SP_2C_03_04184_N187_E0053.spc differ
diff --git a/plio/io/io_spectral_profiler.py b/plio/io/io_spectral_profiler.py
index a27e75ec82a3214a1e34fd77773ff805a8763bc8..e2892aa0d89f807a463fef2e25dad94212b9ee03 100755
--- a/plio/io/io_spectral_profiler.py
+++ b/plio/io/io_spectral_profiler.py
@@ -24,7 +24,7 @@ class Spectral_Profiler(object):
with key as the spectra index and value as the start byte offset
"""
- def __init__(self, input_data, cleaned=True, qa_threshold=2000):
+ def __init__(self, input_data, label=None, cleaned=True, qa_threshold=2000):
"""
Read the .spc file, parse the label, and extract the spectra
@@ -34,6 +34,9 @@ class Spectral_Profiler(object):
input_data : string
The PATH to the input .spc file
+ label : string
+ The PATH to an optional detached label associated with the .spc
+
cleaned : boolean
If True, mask the data based on the QA array.
@@ -49,8 +52,10 @@ class Spectral_Profiler(object):
'MSB_INTEGER':'i',
'MSB_UNSIGNED_INTEGER':'u'}
-
- label = pvl.load(input_data)
+ if label:
+ label = pvl.load(label)
+ else:
+ label = pvl.load(input_data)
self.label = label
self.input_data = input_data
with open(input_data, 'rb') as indata:
@@ -63,7 +68,10 @@ class Spectral_Profiler(object):
columns = []
bytelengths = []
datatypes = []
- ancillary_data_offset = find_in_dict(label, "^ANCILLARY_AND_SUPPLEMENT_DATA").value
+ try:
+ ancillary_data_offset = find_in_dict(self.label, "^ANCILLARY_AND_SUPPLEMENT_DATA").value
+ except:
+ ancillary_data_offset = find_in_dict(self.label, "^ANCILLARY_AND_SUPPLEMENT_DATA")[1].value
indata.seek(ancillary_data_offset - 1)
for i in ancillary_data.items():
if i[0] == 'COLUMN':
@@ -109,7 +117,10 @@ class Spectral_Profiler(object):
search_key = '^SP_SPECTRUM_{}'.format(d)
result = find_in_dict(label, search_key)
if result:
- array_offsets.append(result.value)
+ try:
+ array_offsets.append(result.value)
+ except:
+ array_offsets.append(result[1].value) # 2C V3.0
keys.append('SP_SPECTRUM_{}'.format(d))
offsets = dict(zip(keys, array_offsets))
diff --git a/plio/io/tests/test_io_spectral_profiler.py b/plio/io/tests/test_io_spectral_profiler.py
index 6b5b3905647ab17746189766b8e1579b73dd674a..db59e36620f98a3c61fc6ac21c44cd223a8e9ac3 100644
--- a/plio/io/tests/test_io_spectral_profiler.py
+++ b/plio/io/tests/test_io_spectral_profiler.py
@@ -30,5 +30,16 @@ class Test_Spectral_Profiler_IO(unittest.TestCase):
self.assertIsInstance(ds.browse, GeoDataset)
self.assertEqual(ds.browse.read_array().shape, (512, 456))
+class Test_Spectral_Profiler_IO_Detached(unittest.TestCase):
+
+ def setUp(self):
+ self.examplefile = get_path('SP_2C_03_04184_N187_E0053.spc')
+ self.examplelabel = get_path('SP_2C_03_04184_N187_E0053.lbl')
+
+ def test_openspc(self):
+ ds = io_spectral_profiler.Spectral_Profiler(self.examplefile, self.examplelabel)
+ self.assertEqual(ds.nspectra, 38)
+ self.assertEqual(ds.spectra[0].columns.tolist(), ['RAW', 'REF1', 'REF2', 'QA', 'RAD'])
+
if __name__ == '__main__':
unittest.main()
diff --git a/setup.py b/setup.py
index a5899f28db9c0ef42a61a9d21e5b2991250cc567..5e919a014fbca654d101c249549336aac0e273f0 100644
--- a/setup.py
+++ b/setup.py
@@ -8,7 +8,7 @@ with open('README.md', 'r') as f:
def setup_package():
setup(
name = "plio",
- version = '1.1.0',
+ version = '1.2.0',
author = "Jay Laura",
author_email = "jlaura@usgs.gov",
description = ("I/O API to support planetary data formats."),