<?xml version="1.0" encoding="UTF-8"?> 
<?xml-model href="https://pds.nasa.gov/pds4/pds/v1/PDS4_PDS_1B00.sch" schematypens="http://purl.oclc.org/dsdl/schematron"?>
<?xml-model href="https://pds.nasa.gov/pds4/disp/v1/PDS4_DISP_1B00.sch" schematypens="http://purl.oclc.org/dsdl/schematron"?>
<?xml-model href="https://pds.nasa.gov/pds4/sp/v1/PDS4_SP_1100.sch" schematypens="http://purl.oclc.org/dsdl/schematron"?>

<Product_Observational xmlns="http://pds.nasa.gov/pds4/pds/v1"
    xmlns:pds="http://pds.nasa.gov/pds4/pds/v1"
    xmlns:disp="http://pds.nasa.gov/pds4/disp/v1"
    xmlns:sp="http://pds.nasa.gov/pds4/sp/v1"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="
    http://pds.nasa.gov/pds4/pds/v1 https://pds.nasa.gov/pds4/pds/v1/PDS4_PDS_1B00.xsd
    http://pds.nasa.gov/pds4/disp/v1 https://pds.nasa.gov/pds4/disp/v1/PDS4_DISP_1B00.xsd
    http://pds.nasa.gov/pds4/sp/v1 https://pds.nasa.gov/pds4/sp/v1/PDS4_SP_1100.xsd">
    
    <Identification_Area>
        <logical_identifier>urn:nasa:pds:lab_shocked_feldspars:data:albc_3314_31_4_b</logical_identifier>
        <version_id>1.0</version_id>
        <title>Micro-FTIR Hyperspectral Image Cube of Albite sample 3314, location b, 31.4 GPa Shock</title>
        <information_model_version>1.11.0.0</information_model_version>
        <product_class>Product_Observational</product_class>
        <Modification_History>
            <Modification_Detail>
                <modification_date>2019-04-11</modification_date>
                <version_id>1.0</version_id>
                <description>Initial PDS4 version of this product.</description>
            </Modification_Detail>
        </Modification_History>
    </Identification_Area>
    
    <Observation_Area>
        <Time_Coordinates>
            <start_date_time xsi:nil="true" nilReason="unknown"></start_date_time> 
            <stop_date_time xsi:nil="true" nilReason="unknown"></stop_date_time>
        </Time_Coordinates>
        <Investigation_Area>
            <name>Investigation of Laboratory Shocked Feldspars</name>
            <type>Individual Investigation</type>
            <Internal_Reference>
                <lid_reference>urn:nasa:pds:context:investigation:individual.lab_shocked_feldspars</lid_reference>
                <reference_type>data_to_investigation</reference_type>
            </Internal_Reference>
        </Investigation_Area>
        <Observing_System>
            <Observing_System_Component>
                <name>Center for Planetary Exploration at Stony Brook University</name>
                <type>Laboratory</type>
                <Internal_Reference>
                    <lid_reference>urn:nasa:pds:context:facility:laboratory.sbu_cpex</lid_reference>
                    <reference_type>is_facility</reference_type>
                </Internal_Reference>
            </Observing_System_Component>
            <Observing_System_Component>
                <name>Nicolet iN10MX FTIR microscope</name>
                <type>Instrument</type>
                <Internal_Reference>
                    <lid_reference>urn:nasa:pds:context:instrument:sbu_cpex.ftir</lid_reference>
                    <reference_type>is_instrument</reference_type>
                </Internal_Reference>
            </Observing_System_Component>
        </Observing_System>
        <Target_Identification>
            <name>Albite Sambple 3314</name>
            <type>Terrestrial Sample</type>
        </Target_Identification>
        
        <Discipline_Area>       
            <disp:Display_Settings>
                <Local_Internal_Reference>
                    <local_identifier_reference>Spectral_Cube_Object</local_identifier_reference>
                    <local_reference_type>display_settings_to_array</local_reference_type>
                </Local_Internal_Reference>
                <disp:Display_Direction>
                    <disp:horizontal_display_axis>Sample</disp:horizontal_display_axis>
                    <disp:horizontal_display_direction>Left to Right</disp:horizontal_display_direction>
                    <disp:vertical_display_axis>Line</disp:vertical_display_axis>
                    <disp:vertical_display_direction>Top to Bottom</disp:vertical_display_direction>
                </disp:Display_Direction>
            </disp:Display_Settings>

            <sp:Spectral_Characteristics>
                <sp:bin_width_desc>Bin width is fixed 8 wavenumber resolution throughout spectral range.</sp:bin_width_desc>
                <sp:Local_Internal_Reference>
                    <sp:local_identifier_reference>Spectral_Cube_Object</sp:local_identifier_reference>
                    <sp:local_reference_type>spectral_characteristics_to_array_object</sp:local_reference_type>
                </sp:Local_Internal_Reference>
                <sp:Spectral_Lookup>
                    <sp:Local_Internal_Reference>
                        <sp:local_identifier_reference>Wavelength_File</sp:local_identifier_reference>
                        <sp:local_reference_type>spectral_characteristics_to_bin_center_values</sp:local_reference_type>
                    </sp:Local_Internal_Reference>
                    <sp:Internal_Reference>
                        <lid_reference>urn:nasa:pds:lab_shocked_feldspars:data:ftir_cube_wvlns</lid_reference>
                        <reference_type>data_to_ancillary_data</reference_type>
                    </sp:Internal_Reference>
                </sp:Spectral_Lookup>
            </sp:Spectral_Characteristics>
            
        </Discipline_Area>
    </Observation_Area>
    
    <Reference_List>
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:lab_shocked_feldspars:document:laboratory_shocked_plag_basalt_microspec</lid_reference>
            <reference_type>data_to_document</reference_type>
        </Internal_Reference>
        <External_Reference>
            <doi>10.1029/2018JE005523</doi>
            <reference_text>Jaret, S.J., Johnson, J.R., Sims, M., DiFrancesco, N., and Glotch, T.D., Microscopic and petrographic 
                comparison of experimentally shocked albite, andesine, and bytownite, Journal of Geophysical Research, 123, 
                1701-1722, 2018, doi:10.1029/2018JE005523. 
            </reference_text>
        </External_Reference>
    </Reference_List>
    
    <File_Area_Observational>
        <File>
            <file_name>albc_3314_31_4_b.img</file_name>
            <creation_date_time>2018-05-02T00:00:00</creation_date_time>
            <file_size unit="byte">73879540</file_size>
            <comment>Micro-FTIR Hyperspectral Image Cube of Shocked Albite in standard PDS4 IMG format.
                     The image cube has 427 spectral bands.</comment>
        </File>
        
        <!-- Image Cube Core -->
        <Array_3D_Spectrum>
            <name>Micro-FTIR Hyperspectral Image Cube of Albite Sample 3314, location b, 31.4 GPa Shock </name>
            <local_identifier>Spectral_Cube_Object</local_identifier>            
            <offset unit="byte">0</offset>
            <axes>3</axes>
            <axis_index_order>Last Index Fastest</axis_index_order>
            <description>Micro-FTIR hyperspectral maps of thin sections were acquired using a liquid 
                nitrogen-cooled HgCdTe (MCT) detector, generating hyperspectral image cubes between 7000 
                and 715 cm^-1 (1.4-14.0 µm) at 25 µm/pixel and 8 cm^-1 spectral sampling. Spectra were 
                normalized to 100% maximum reflectance for ease of comparison.
                Nomenclature: ZZZC_NNNN_GG_D_T.sss
                ZZZ = Mineral type (AND = Andesine; ALB = Albite; BYT = Bytownite)
                C = Cube designation (fixed)
                NNNN = Sample number, where “0000” means unshocked sample
                Sample identification number taken from the Running Flat Plate Accelerator
                experiment number from the Experimental Impact Laboratory at Johnson Space Center
                GG_D = Pressure in Gigapascals to one decimal point (D) precision
                T = Observation designation at location
                    S = Single observation
                    A, B, C, etc = Observation 1, 2, or 3 etc. at location
                sss = suffix file type
                    hdr = ASCII header file including cube description, lines, samples, 427 bands, etc.	
                    img = binary file containing the spectral cube itself.</description>
            <Element_Array>
                <data_type>IEEE754LSBSingle</data_type>
                <unit>Transmittance</unit>
            </Element_Array>
            <Axis_Array>
                <axis_name>Line</axis_name>
                <elements>205</elements>
                <sequence_number>1</sequence_number>
            </Axis_Array>
            <Axis_Array>
                <axis_name>Sample</axis_name>
                <elements>211</elements>
                <sequence_number>2</sequence_number>
            </Axis_Array>
            <Axis_Array>
                <axis_name>Band</axis_name>
                <elements>427</elements>
                <sequence_number>3</sequence_number>
            </Axis_Array>
        </Array_3D_Spectrum>
        
    </File_Area_Observational>
    
    <File_Area_Observational_Supplemental>
        <File>
            <file_name>albc_3314_31_4_b.hdr</file_name>
            <comment>Supplemental information used to display image with ENVI commercial software.</comment>
        </File>
        <Stream_Text>
            <offset unit="byte">0</offset>
            <parsing_standard_id>7-Bit ASCII Text</parsing_standard_id>
            <record_delimiter>Carriage-Return Line-Feed</record_delimiter>
        </Stream_Text>
    </File_Area_Observational_Supplemental>
    
</Product_Observational>
