<?xml version="1.0" encoding="UTF-8"?>
<netcdf xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2  http://www.unidata.ucar.edu/schemas/netcdf/ncml-2.2.xsd" xmlns="http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2">
	<attribute name="production_site" value="RBU" type="string"/>  
	<!-- Title : GLM Product ADD Rev-E-->
<!-- Identifier / Metadata Reference -->

   <!-- Dimension Statements -->
   <attribute name="featureType" value="point" type="string"/>

   <!-- Dimension statements -->
   <dimension name="number_of_events" isUnlimited="true"/>
   <dimension name="number_of_groups" isUnlimited="true"/>
   <dimension name="number_of_flashes" isUnlimited="true"/>

   <dimension name="number_of_time_bounds" length="2" isUnlimited="false"/>
   <dimension name="number_of_field_of_view_bounds" length="2" isUnlimited="false"/>
   <dimension name="number_of_wavelength_bounds" length="2" isUnlimited="false"/>

   <!---->
   <!-- Coordinate variables -->
   <!-- event latitude and longitude coordinate variables -->
   <variable name="event_lat" type="short" shape="number_of_events">
      <attribute name="long_name" value="GLM L2+ Lightning Detection: event latitude coordinate" type="string"/>
      <attribute name="standard_name" value="latitude" type="string"/>
      <attribute name="_Unsigned" value="true" type="string"/>
      <attribute name="scale_factor" value="0.00203128" type="float"/>
      <attribute name="add_offset" value="-66.56" type="float"/>
      <attribute name="units" value="degrees_north" type="string"/>
      <attribute name="axis" value="Y" type="string"/>
   </variable>
   <!-- group latitude and longitude coordinate variables -->
   <variable name="group_lat" type="float" shape="number_of_groups">
      <attribute name="long_name" value="GLM L2+ Lightning Detection: group centroid (mean constituent event latitude weighted by their energies) latitude coordinate" type="string"/>
      <attribute name="standard_name" value="latitude" type="string"/>
      <attribute name="units" value="degrees_north" type="string"/>
      <attribute name="axis" value="Y" type="string"/>
   </variable>
   <variable name="group_lon" type="float" shape="number_of_groups">
      <attribute name="long_name" value="GLM L2+ Lightning Detection: group centroid (mean constituent event latitude weighted by their energies) longitude coordinate" type="string"/>
      <attribute name="standard_name" value="longitude" type="string"/>
      <attribute name="units" value="degrees_east" type="string"/>
      <attribute name="axis" value="X" type="string"/>
   </variable>

   <!-- flash latitude and longitude coordinate variables -->
   <variable name="flash_lat" type="float" shape="number_of_flashes">
      <attribute name="long_name" value="GLM L2+ Lightning Detection: flash centroid (mean constituent event latitude weighted by their energies) latitude coordinate" type="string"/>
      <attribute name="standard_name" value="latitude" type="string"/>
      <attribute name="units" value="degrees_north" type="string"/>
      <attribute name="axis" value="Y" type="string"/>
   </variable>
   <variable name="flash_lon" type="float" shape="number_of_flashes">
      <attribute name="long_name" value="GLM L2+ Lightning Detection: flash centroid (mean constituent event latitude weighted by their energies) longitude coordinate" type="string"/>
      <attribute name="standard_name" value="longitude" type="string"/>
      <attribute name="units" value="degrees_east" type="string"/>
      <attribute name="axis" value="X" type="string"/>
   </variable>

   <!-- product time coordinate variable -->
   <variable name="product_time" type="double" shape="">
      <attribute name="long_name" value="start time of observations associated with product" type="string"/>
      <attribute name="standard_name" value="time" type="string"/>
      <attribute name="units" value="seconds since 2000-01-01 12:00:00" type="string"/>
      <attribute name="axis" value="T" type="string"/>
      <attribute name="bounds" value="product_time_bounds" type="string"/>
      <values>712280140.000000</values>
   </variable>
   <!-- time_bounds variable is the start and end time of the observations in the product file -->
   <variable name="product_time_bounds" type="double" shape="number_of_time_bounds">
      <attribute name="long_name" value="start and end time of observations associated with product" type="string"/>
      <values>712280140.000000 712280160.000000</values>
   </variable>

   <!-- event time coordinate variable -->
   <variable name="event_time_offset" type="short" shape="number_of_events">
      <attribute name="long_name" value="GLM L2+ Lightning Detection: event's time of occurrence" type="string"/>
      <attribute name="standard_name" value="time" type="string"/>
      <attribute name="_Unsigned" value="true" type="string"/>
      <attribute name="scale_factor" value="0.0003814756" type="float"/>
      <attribute name="add_offset" value="-5.0" type="float"/>
      <attribute name="units" value="seconds since 2022-07-28 11:35:40.000" type="string"/>
      <attribute name="axis" value="T" type="string"/>
   </variable>

   <!-- group time coordinate variable -->
   <variable name="group_time_offset" type="short" shape="number_of_groups">
      <attribute name="long_name" value="GLM L2+ Lightning Detection: mean time of group's constituent events' times of occurrence" type="string"/>
      <attribute name="standard_name" value="time" type="string"/>
      <attribute name="_Unsigned" value="true" type="string"/>
      <attribute name="scale_factor" value="0.0003814756" type="float"/>
      <attribute name="add_offset" value="-5.0" type="float"/>
      <attribute name="units" value="seconds since 2022-07-28 11:35:40.000" type="string"/>
      <attribute name="axis" value="T" type="string"/>
   </variable>

   <variable name="group_frame_time_offset" type="short" shape="number_of_groups">
      <attribute name="long_name" value="GLM L2+ Lightning Detection: mean time of group's constituent events' times of occurrence" type="string"/>
      <attribute name="standard_name" value="time" type="string"/>
      <attribute name="_Unsigned" value="true" type="string"/>
      <attribute name="scale_factor" value="0.0003814756" type="float"/>
      <attribute name="add_offset" value="-5.0" type="float"/>
      <attribute name="units" value="seconds since 2022-07-28 11:35:40.000" type="string"/>
      <attribute name="axis" value="T" type="string"/>
   </variable>

   <!-- flash time coordinate variables -->
   <variable name="flash_time_offset_of_first_event" type="short" shape="number_of_flashes">
      <attribute name="long_name" value="GLM L2+ Lightning Detection: time of occurrence of first constituent event in flash" type="string"/>
      <attribute name="standard_name" value="time" type="string"/>
      <attribute name="_Unsigned" value="true" type="string"/>
      <attribute name="scale_factor" value="0.0003814756" type="float"/>
      <attribute name="add_offset" value="-5.0" type="float"/>
      <attribute name="units" value="seconds since 2022-07-28 11:35:40.000" type="string"/>
      <attribute name="axis" value="T" type="string"/>
   </variable>

   <variable name="flash_time_offset_of_last_event" type="short" shape="number_of_flashes">
      <attribute name="long_name" value="GLM L2+ Lightning Detection: time of occurrence of last constituent event in flash" type="string"/>
      <attribute name="standard_name" value="time" type="string"/>
      <attribute name="_Unsigned" value="true" type="string"/>
      <attribute name="scale_factor" value="0.0003814756" type="float"/>
      <attribute name="add_offset" value="-5.0" type="float"/>
      <attribute name="units" value="seconds since 2022-07-28 11:35:40.000" type="string"/>
   </variable>

   <variable name="flash_frame_time_offset_of_first_event" type="short" shape="number_of_flashes">
      <attribute name="long_name" value="GLM L2+ Lightning Detection: time of occurrence of first constituent event in flash" type="string"/>
      <attribute name="standard_name" value="time" type="string"/>
      <attribute name="_Unsigned" value="true" type="string"/>
      <attribute name="scale_factor" value="0.0003814756" type="float"/>
      <attribute name="add_offset" value="-5.0" type="float"/>
      <attribute name="units" value="seconds since 2022-07-28 11:35:40.000" type="string"/>
      <attribute name="axis" value="T" type="string"/>
   </variable>

   <variable name="flash_frame_time_offset_of_last_event" type="short" shape="number_of_flashes">
      <attribute name="long_name" value="GLM L2+ Lightning Detection: time of occurrence of last constituent event in flash" type="string"/>
      <attribute name="standard_name" value="time" type="string"/>
      <attribute name="_Unsigned" value="true" type="string"/>
      <attribute name="scale_factor" value="0.0003814756" type="float"/>
      <attribute name="add_offset" value="-5.0" type="float"/>
      <attribute name="units" value="seconds since 2022-07-28 11:35:40.000" type="string"/>
   </variable>

   <!-- wavelength coordinate variable -->
   <variable name="lightning_wavelength" type="float" shape="">
      <attribute name="long_name" value="central wavelength for lightning data" type="string"/>
      <attribute name="standard_name" value="sensor_band_central_radiation_wavelength" type="string"/>
      <attribute name="units" value="nm" type="string"/>
      <attribute name="bounds" value="lightning_wavelength_bounds" type="string"/>
      <values>777.37</values>
   </variable>
   <!-- wavelength bounds variables -->
   <variable name="lightning_wavelength_bounds" type="float" shape="number_of_wavelength_bounds">
      <attribute name="long_name" value="wavelength range lightning data (full width at half the maximum of the response function)" type="string"/>
      <values>776.87 777.87</values>
   </variable>
   <!-- lightning group and flash time threshold coordinate variables -->
   <variable name="group_time_threshold" type="float" shape="">
      <attribute name="long_name" value="lightning group maximum time difference among lightning events in a group" type="string"/>
      <attribute name="units" value="s" type="string"/>
      <values>0.0</values>
   </variable>
   <variable name="flash_time_threshold" type="float" shape="">
      <attribute name="long_name" value="lightning flash maximum time difference among lightning events in a flash" type="string"/>
      <attribute name="units" value="s" type="string"/>
      <values>3.33</values>
   </variable>

   <!-- latitude longitude projection lat_field_of_view and lon_field_of_view coordinate variables for product level metadata associated with GLM instrument's field of view -->
   <variable name="lat_field_of_view" type="float" shape="">
      <attribute name="long_name" value="latitude coordinate for center of field of view" type="string"/>
      <attribute name="standard_name" value="latitude" type="string"/>
      <attribute name="units" value="degrees_north" type="string"/>
      <attribute name="axis" value="Y" type="string"/>
      <attribute name="bounds" value="lat_field_of_view_bounds" type="string"/>
      <values>0.0</values>
   </variable>
   <!-- lat_field_of_view_bounds variable contains the north and south extent of the field of view -->
   <variable name="lat_field_of_view_bounds" type="float" shape="number_of_field_of_view_bounds">
      <attribute name="long_name" value="latitude coordinates for north/south extent of field of view" type="string"/>
      <values>66.56 -66.56</values>
   </variable>
   <!---->
   <!-- Coordinate variables that provide identification of each event, group, and flash -->
   <!---->
   <variable name="event_id" type="int" shape="number_of_events">
      <attribute name="long_name" value="product-unique lightning event identifier" type="string"/>
      <attribute name="_Unsigned" value="true" type="string"/>
      <attribute name="units" value="1" type="string"/>
   </variable>
   <variable name="group_id" type="int" shape="number_of_groups">
      <attribute name="long_name" value="product-unique lightning group identifier" type="string"/>
      <attribute name="_Unsigned" value="true" type="string"/>
      <attribute name="units" value="1" type="string"/>
   </variable>
   <variable name="flash_id" type="short" shape="number_of_flashes">
      <attribute name="long_name" value="product-unique lightning flash identifier" type="string"/>
      <attribute name="_Unsigned" value="true" type="string"/>
      <attribute name="units" value="1" type="string"/>
   </variable>

   <!---->
   <!-- Coordinate variables that identifies the events associated with each group, and the groups associated with each flash -->
   <!---->
   <variable name="event_parent_group_id" type="int" shape="number_of_events">
      <attribute name="long_name" value="product-unique lightning group identifier for one or more events" type="string"/>
      <attribute name="_Unsigned" value="true" type="string"/>
      <attribute name="units" value="1" type="string"/>
   </variable>
   <variable name="group_parent_flash_id" type="short" shape="number_of_groups">
      <attribute name="long_name" value="product-unique lightning flash identifier for one or more groups" type="string"/>
      <attribute name="_Unsigned" value="true" type="string"/>
      <attribute name="units" value="1" type="string"/>
   </variable>

   <!---->
   <!-- latitude/Longitude projection grid mapping variable -->
   <variable name="goes_lat_lon_projection" type="int" shape="">
      <attribute name="long_name" value="GOES-R latitude / longitude projection" type="string"/>
      <attribute name="grid_mapping_name" value="latitude_longitude" type="string"/>
      <attribute name="semi_major_axis" value="6378137." type="double"/>
      <attribute name="semi_minor_axis" value="6356752.31414" type="double"/>
      <attribute name="inverse_flattening" value="298.2572221" type="double"/>
      <attribute name="longitude_of_prime_meridian" value="0.0" type="double"/>
   </variable>

   <!---->
   <!-- *** Data variables *** -->
   <!---->

   <!---->
   <!-- +++ event_id event_time_offset event_lat event_lon +++ -->
   <!---->
   <variable name="event_energy" type="short" shape="number_of_events">
      <attribute name="long_name" value="GLM L2+ Lightning Detection: event radiant energy" type="string"/>
      <attribute name="standard_name" value="lightning_radiant_energy" type="string"/>
      <attribute name="_Unsigned" value="true" type="string"/>
      <attribute name="_FillValue" value="65535" type="short"/>
      <attribute name="scale_factor" value="1.9024e-17" type="float"/>
      <attribute name="add_offset" value="2.8515e-16" type="float"/>
      <attribute name="units" value="J" type="string"/>
      <attribute name="coordinates" value="event_parent_group_id event_id lightning_wavelength event_time_offset event_lat event_lon" type="string"/>
      <attribute name="grid_mapping" value="goes_lat_lon_projection" type="string"/>
      <attribute name="cell_methods" value="lightning_wavelength: sum event_time_offset: point (sensor pixels have 2 ms integration time) area: sum (interval: 8 km comment: resolution of sensor data at nadir, filtered events only) where cloud" type="string"/>
   </variable>

   <!---->
   <!-- +++ event_parent_group_id +++ -->
   <!---->
   <!---->
   <!-- +++ group_id group_time_offset group_lat group_lon +++ -->
   <!---->
   <variable name="group_area" type="short" shape="number_of_groups">
      <attribute name="long_name" value="GLM L2+ Lightning Detection: group area coverage (pixels containing at least one constituent event only)" type="string"/>
      <attribute name="_Unsigned" value="true" type="string"/>
      <attribute name="_FillValue" value="65535" type="short"/>
      <attribute name="valid_range" value="0 65530" type="short"/>
      <attribute name="scale_factor" value="152601.862" type="float"/>
      <attribute name="add_offset" value="0.0" type="float"/>
      <attribute name="units" value="m2" type="string"/>
      <attribute name="coordinates" value="group_parent_flash_id event_parent_group_id group_id lightning_wavelength group_time_threshold group_time_offset group_lat group_lon" type="string"/>
      <attribute name="grid_mapping" value="goes_lat_lon_projection" type="string"/>
      <attribute name="cell_methods" value="lightning_wavelength: sum group_time_offset: mean (times of occurrence of group's constituent events defined by variable event_parent_group_id) area: sum (interval: 8 km comment: resolution of sensor data at nadir, adjacent pixels only, including the diagonal, in sensor focal plane array) where cloud" type="string"/>
   </variable>
   <variable name="group_energy" type="short" shape="number_of_groups">
      <attribute name="long_name" value="GLM L2+ Lightning Detection: group radiant energy" type="string"/>
      <attribute name="standard_name" value="lightning_radiant_energy" type="string"/>
      <attribute name="_Unsigned" value="true" type="string"/>
      <attribute name="_FillValue" value="65535" type="short"/>
      <attribute name="valid_range" value="0 65530" type="short"/>
      <attribute name="scale_factor" value="9.9988e-17" type="float"/>
      <attribute name="add_offset" value="2.8515e-16" type="float"/>
      <attribute name="units" value="J" type="string"/>
      <attribute name="coordinates" value="group_parent_flash_id event_parent_group_id group_id lightning_wavelength group_time_threshold group_time_offset group_lat group_lon" type="string"/>
      <attribute name="grid_mapping" value="goes_lat_lon_projection" type="string"/>
      <attribute name="cell_measures" value="area: group_area" type="string"/>
      <attribute name="cell_methods" value="lightning_wavelength: sum group_time_offset: mean (times of occurrence of group's constituent events defined by variable event_parent_group_id) area: mean (centroid location of constituent events defined by variable event_parent_group_id weighted by their radiant energies) where cloud" type="string"/>
      <attribute name="ancillary_variables" value="group_quality_flag" type="string"/>
   </variable>

   <!---->
   <!-- +++ group_parent_flash_id +++ -->
   <!---->
   <variable name="group_quality_flag" type="short" shape="number_of_groups">
      <attribute name="long_name" value="GLM L2+ Lightning Detection: group data quality flags" type="string"/>
      <attribute name="standard_name" value="status_flag" type="string"/>
      <attribute name="_Unsigned" value="true" type="string"/>
      <attribute name="_FillValue" value="65535" type="short"/>
      <attribute name="valid_range" value="0 5" type="short"/>
      <attribute name="units" value="1" type="string"/>
      <attribute name="coordinates" value="group_id lightning_wavelength group_time_threshold group_time_offset group_lat group_lon" type="string"/>
      <attribute name="grid_mapping" value="goes_lat_lon_projection" type="string"/>
      <attribute name="cell_methods" value="lightning_wavelength: sum group_time_offset: mean (times of occurrence of group's constituent events defined by variable event_parent_group_id) area: mean (centroid location of constituent events defined by variable event_parent_group_id weighted by their radiant energies) where cloud" type="string"/>
      <attribute name="flag_values" value="0 1 3 5" type="short"/>
      <attribute name="flag_meanings" value="good_quality_qf degraded_due_to_group_constituent_events_out_of_time_order_or_parent_flash_abnormal_qf degraded_due_to_group_constituent_event_count_exceeds_threshold_qf degraded_due_to_group_duration_exceeds_threshold_qf" type="string"/>
      <attribute name="number_of_qf_values" value="4" type="byte"/>
      <attribute name="percent_good_quality_qf" value="1.0000000" type="float"/>
      <attribute name="percent_degraded_due_to_group_constituent_events_out_of_time_order_or_parent_flash_abnormal_qf" value="0.0000000" type="float"/>
      <attribute name="percent_degraded_due_to_group_constituent_event_count_exceeds_threshold_qf" value="0.0000000" type="float"/>
      <attribute name="percent_degraded_due_to_group_duration_exceeds_threshold_qf" value="0.0000000" type="float"/>
   </variable>
   <!---->
   <!-- +++ flash_id flash_time_offset_of_first_event flash_time_offset_of_last_event flash_lat flash_lon +++ -->
   <!---->
   <variable name="flash_area" type="short" shape="number_of_flashes">
      <attribute name="long_name" value="GLM L2+ Lightning Detection: flash area coverage (pixels containing at least one constituent event only)" type="string"/>
      <attribute name="_Unsigned" value="true" type="string"/>
      <attribute name="_FillValue" value="65535" type="short"/>
      <attribute name="valid_range" value="0 65530" type="short"/>
      <attribute name="scale_factor" value="152601.862" type="float"/>
      <attribute name="add_offset" value="0.0" type="float"/>
      <attribute name="units" value="m2" type="string"/>
      <attribute name="coordinates" value="group_parent_flash_id flash_id lightning_wavelength flash_time_threshold flash_time_offset_of_first_event flash_time_offset_of_last_event flash_lat flash_lon" type="string"/>
      <attribute name="grid_mapping" value="goes_lat_lon_projection" type="string"/>
      <attribute name="cell_methods" value="lightning_wavelength: sum flash_time_offset_of_first_event: flash_time_offset_of_last_event: sum area: sum (interval: 8 km comment: resolution of sensor data at nadir, area of constituent groups' areas defined by variable group_parent_flash_id) where cloud" type="string"/>
   </variable>

   <variable name="flash_energy" type="short" shape="number_of_flashes">
      <attribute name="long_name" value="GLM L2+ Lightning Detection: flash radiant energy" type="string"/>
      <attribute name="standard_name" value="lightning_radiant_energy" type="string"/>
      <attribute name="_Unsigned" value="true" type="string"/>
      <attribute name="_FillValue" value="65535" type="short"/>
      <attribute name="valid_range" value="0 65530" type="short"/>
      <attribute name="scale_factor" value="9.99996e-16" type="float"/>
      <attribute name="add_offset" value="2.8515e-16" type="float"/>
      <attribute name="units" value="J" type="string"/>
      <attribute name="coordinates" value="group_parent_flash_id flash_id lightning_wavelength flash_time_threshold flash_time_offset_of_first_event flash_time_offset_of_last_event flash_lat flash_lon" type="string"/>
      <attribute name="grid_mapping" value="goes_lat_lon_projection" type="string"/>
      <attribute name="cell_measures" value="area: flash_area" type="string"/>
      <attribute name="cell_methods" value="lightning_wavelength: sum flash_time_offset_of_first_event: flash_time_offset_of_last_event: sum area: mean (centroid location of constituent events defined by variables group_parent_flash_id and event_parent_group_id weighted by their radiant energies) where cloud" type="string"/>
      <attribute name="ancillary_variables" value="flash_quality_flag" type="string"/>
   </variable>

   <!---->
   <!-- +++ group_parent_flash_id +++ -->
   <!---->
   <variable name="flash_quality_flag" type="short" shape="number_of_flashes">
      <attribute name="long_name" value="GLM L2+ Lightning Detection: flash data quality flags" type="string"/>
      <attribute name="standard_name" value="status_flag" type="string"/>
      <attribute name="_Unsigned" value="true" type="string"/>
      <attribute name="_FillValue" value="65535" type="short"/>
      <attribute name="valid_range" value="0 5" type="short"/>
      <attribute name="units" value="1" type="string"/>
      <attribute name="coordinates" value="flash_id lightning_wavelength flash_time_threshold flash_time_offset_of_first_event flash_time_offset_of_last_event flash_lat flash_lon" type="string"/>
      <attribute name="grid_mapping" value="goes_lat_lon_projection" type="string"/>
      <attribute name="cell_methods" value="lightning_wavelength: sum flash_time_offset_of_first_event: flash_time_offset_of_last_event: sum area: mean (centroid location of constituent events defined by variables group_parent_flash_id and event_parent_group_id weighted by their radiant energies) where cloud" type="string"/>
      <attribute name="flag_values" value="0 1 3 5" type="short"/>
      <attribute name="flag_meanings" value="good_quality_qf degraded_due_to_flash_constituent_events_out_of_time_order_qf degraded_due_to_flash_constituent_event_count_exceeds_threshold_qf degraded_due_to_flash_duration_exceeds_threshold_qf" type="string"/>
      <attribute name="number_of_qf_values" value="4" type="byte"/>
      <attribute name="percent_good_quality_qf" value="1.0000000" type="float"/>
      <attribute name="percent_degraded_due_to_flash_constituent_events_out_of_time_order_qf" value="0.0000000" type="float"/>
      <attribute name="percent_degraded_due_to_flash_constituent_event_count_exceeds_threshold_qf" value="0.0000000" type="float"/>
      <attribute name="percent_degraded_due_to_flash_duration_exceeds_threshold_qf" value="0.0000000" type="float"/>
   </variable>

   <!-- *** -->
   <!-- Product data related metadata variables -->
   <!-- Product summary statistics -->
   <!---->
   <!-- Number of lightning events, groups, and flashes in product -->
   <variable name="event_count" type="int" shape="">
      <attribute name="long_name" value="number of lightning events in product" type="string"/>
      <attribute name="_FillValue" value="-1" type="int"/>
      <attribute name="valid_range" value="1 630000" type="int"/>
      <attribute name="units" value="count" type="string"/>
      <attribute name="coordinates" value="lightning_wavelength product_time lat_field_of_view lon_field_of_view" type="string"/>
      <attribute name="grid_mapping" value="goes_lat_lon_projection" type="string"/>
      <attribute name="cell_methods" value="lightning_wavelength: sum product_time: sum area: sum (filtered events only) where cloud" type="string"/>
      <values>7724</values>
   </variable>
   <variable name="group_count" type="int" shape="">
      <attribute name="long_name" value="number of lightning groups in product" type="string"/>
      <attribute name="_FillValue" value="-1" type="int"/>
      <attribute name="valid_range" value="1 630000" type="int"/>
      <attribute name="units" value="count" type="string"/>
      <attribute name="coordinates" value="lightning_wavelength product_time lat_field_of_view lon_field_of_view" type="string"/>
      <attribute name="grid_mapping" value="goes_lat_lon_projection" type="string"/>
      <attribute name="cell_methods" value="lightning_wavelength: sum product_time: sum area: sum where cloud" type="string"/>
      <values>2957</values>
   </variable>
   <variable name="flash_count" type="int" shape="">
      <attribute name="long_name" value="number of lightning flashes in product" type="string"/>
      <attribute name="_FillValue" value="-1" type="int"/>
      <attribute name="valid_range" value="1 630000" type="int"/>
      <attribute name="units" value="count" type="string"/>
      <attribute name="coordinates" value="lightning_wavelength product_time lat_field_of_view lon_field_of_view" type="string"/>
      <attribute name="grid_mapping" value="goes_lat_lon_projection" type="string"/>
      <attribute name="cell_methods" value="lightning_wavelength: sum product_time: sum area: sum where cloud" type="string"/>
      <values>107</values>
   </variable>
   <variable name="percent_navigated_L1b_events" type="float" shape="">
      <attribute name="long_name" value="after false event filtering, percent of lightning events navigated by instrument" type="string"></attribute>
      <attribute name="_FillValue" value="-999.0" type="float"/>
      <attribute name="valid_range" value="0.0 1.0" type="float"/>
      <attribute name="units" value="percent" type="string"/>
      <attribute name="coordinates" value="lightning_wavelength product_time lat_field_of_view lon_field_of_view" type="string"/>
      <attribute name="grid_mapping" value="goes_lat_lon_projection" type="string"/>
      <attribute name="cell_methods" value="lightning_wavelength: sum product_time: sum area: sum (filtered, and filtered and navigated lightning events only) where cloud" type="string"/>
      <values>1.0000000</values>
   </variable>

   <!-- yaw flip flag current state variable -->
   <variable name="yaw_flip_flag" type="byte" shape="">
      <attribute name="long_name" value="Flag indicating spacecraft is operating in yaw flip configuration" type="string"/>
      <attribute name="_Unsigned" value="true" type="string"/>
      <attribute name="_FillValue" value="255" type="byte"/>
      <attribute name="valid_range" value="0 2" type="byte"/>
      <attribute name="units" value="1" type="string"/>
      <attribute name="coordinates" value="product_time" type="string"/>
      <attribute name="cell_methods" value="product_time: sum" type="string"/>
      <attribute name="flag_values" value="0 1 2" type="byte"/> 
      <attribute name="flag_meanings" value="upright neither inverted" type="string"/>
      <values>0</values>
   </variable>

   <variable name="nominal_satellite_subpoint_lat" shape="" type="float">
      <attribute name="units" type="string" value="degrees_north"/>
      <attribute name="long_name" type="string" value="nominal satellite subpoint latitude (platform latitude)"/>
      <attribute name="standard_name" value="latitude" type="string"/>
      <attribute name="_FillValue" value="-999.0" type="float"/>
      <values>0.00</values>
   </variable>

   <variable name="nominal_satellite_height" shape="" type="float">
      <attribute name="units" type="string" value="km"/>
      <attribute name="long_name" type="string" value="nominal satellite height above GRS 80 ellipsoid (platform altitude)"/>
      <attribute name="standard_name" value="height_above_reference_ellipsoid" type="string"/>
      <attribute name="_FillValue" value="-999.0" type="float"/>
      <values>35786.023</values>
   </variable>
   <variable name="event_lon" type="short" shape="number_of_events">
      <attribute name="long_name" value="GLM L2+ Lightning Detection: event longitude coordinate" type="string"/>
      <attribute name="standard_name" value="longitude" type="string"/>
      <attribute name="_Unsigned" value="true" type="string"/>
      <attribute name="scale_factor" value="0.00203128" type="float"/>
      <attribute name="add_offset" value="-141.56" type="float"/>
      <attribute name="units" value="degrees_east" type="string"/>
      <attribute name="axis" value="X" type="string"/>
   </variable>

   <variable name="nominal_satellite_subpoint_lon" shape="" type="float">
      <attribute name="units" type="string" value="degrees_east"/>
      <attribute name="long_name" type="string" value="nominal satellite subpoint longitude (platform longitude)"/>
      <attribute name="standard_name" value="longitude" type="string"/>
      <attribute name="_FillValue" value="-999.0" type="float"/>
      <values>-75.2</values>
    </variable>
   <variable name="lon_field_of_view" type="float" shape="">
      <attribute name="long_name" value="longitude coordinate for center of field of view" type="string"/>
      <attribute name="standard_name" value="longitude" type="string"/>
      <attribute name="units" value="degrees_east" type="string"/>
      <attribute name="axis" value="X" type="string"/>
      <attribute name="bounds" value="lon_field_of_view_bounds" type="string"/>
      <values>-75.0</values>
   </variable>
   <!-- lon_field_of_view_bounds variable contains the west and east extent of the field of view -->
   <variable name="lon_field_of_view_bounds" type="float" shape="number_of_field_of_view_bounds">
      <attribute name="long_name" value="longitude coordinates for west/east extent of field of view" type="string"/>
      <values>-141.56 -8.44</values>
   </variable>

   <attribute name="dataset_name" type="string" value="OR_GLM-L2-LCFA_G16_s20222091135400_e20222091136000_c20222091136026.nc"/>
   <attribute name="naming_authority" value="gov.nesdis.noaa" type="string"/>
   <attribute name="Conventions" value="CF-1.7" type="string"/>
   <attribute name="institution" value="DOC/NOAA/NESDIS> U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Services" type="string"/>
   <attribute name="project" value="GOES" type="string"/>
   <attribute name="iso_series_metadata_id" value="f5816f53-fd6d-11e3-a3ac-0800200c9a66" type="string"/>
   <attribute name="Metadata_Conventions" value="Unidata Dataset Discovery v1.0" type="string"/>
   <attribute name="keywords_vocabulary" value="NASA Global Change Master Directory (GCMD) Earth Science Keywords, Version 7.0.0.0.0" type="string"/>
   <attribute name="standard_name_vocabulary" value="CF Standard Name Table (v35, 20 July 2016)" type="string"/>
   <attribute name="title" value="GLM L2 Lightning Detections: Events, Groups, and Flashes" type="string"/>
   <attribute name="summary" value="The Lightning Detections: Events, Groups, and Flashes product consists of a hierarchy of earth-located lightning radiant energy measures including events, groups, and flashes. Lightning events are detected by the instrument. Lightning groups are a collection of one or more lightning events that satisfy temporal and spatial coincidence thresholds. Similarly, lightning flashes are a collection of one or more lightning groups that satisfy temporal and spatial coincidence thresholds. The product includes the relationship among lightning events, groups, and flashes, and the area coverage of lightning groups and flashes. The product also includes processing and data quality metadata, and satellite state and location information." type="string"/>
   <attribute name="license" value="Unclassified data.  Access is restricted to approved users only." type="string"/>

   <attribute name="keywords" value="ATMOSPHERE > ATMOSPHERIC ELECTRICITY > LIGHTNING, ATMOSPHERE > ATMOSPHERIC PHENOMENA > LIGHTNING" type="string"/>
   <attribute name="cdm_data_type" value="Point" type="string"/>
   <attribute name="processing_level" value="National Aeronautics and Space Administration (NASA) L2" type="string"/>

   <attribute name="orbital_slot" type="string" value="GOES-East"/>
   <attribute name="platform_ID" type="string" value="G16"/>
   <attribute name="instrument_ID" value="FM1" type="string"/>
   <attribute name="instrument_type" value="GOES-R Series Geostationary Lightning Mapper (GLM)" type="string"/>
   <attribute name="spatial_resolution" value="8km at nadir" type="string"/>

   <attribute name="date_created" value="2022-07-28T11:36:02.6Z" type="string"/>
   <attribute name="time_coverage_start" value="2022-07-28T11:35:40.0Z" type="string"/>
   <attribute name="time_coverage_end" value="2022-07-28T11:36:00.0Z" type="string"/>

   <attribute name="production_data_source" value="Realtime" type="string"/>
   <attribute name="production_environment" value="OE" type="string"/>
   <attribute name="LUT_Filenames" value="GLM_CALINR_AllFilters(FM1E_CDRL79RevK_PR_09_00_02)-633692000.0.h5 GLM_SolarGlintParameters(FMAA_CDRL79RevH_DO_08_00_00)-587190369.0.xml GLM_AlignmentParameters(FMAE_INT_ONLY_DO_07_00_00)-600000000.0.xml GLM_BackgroundGain(FM1A_CDRL79RevG_DO_08_00_00)-598329337.0.h5 GLM_CoastlineID_Parameters(FM1E_CDRL79RevH_DO_08_00_00)-600000000.0.xml GLM_DownSamplingLUTs(FMAA_CDRL46RevM_DO_08_00_00)-600000000.0.h5 GLM_BG_Assemble(FMAA_CDRL46RevM_DO_08_00_00)-600000000.0.xml GLM_GSHHS_Data(FM1E_CDRL79RevJ_DO_08_00_00)-585000000.0.h5 GLM_IlluminationMask_PV_LUT(FMAA_CDRL46RevM_DO_08_00_00)-600000000.0.h5 GLMNavigationParams(FM1E_CDRL79RevJ_DO_08_00_00)-593179200.0.xml GLM_L1aDS_CALINR(FMAA_CDRL43RevJ_DO_08_00_00)-600000000.0.h5 AI_GLM-L2-GLMSemiStaticParams(FMAE_CDRL46RevM_DO_09_01_00)-651038921.0.bin" type="string"/>

   <!-- Product summary statistics -->
   <variable name="percent_uncorrectable_L0_errors" type="float" shape="">
      <attribute name="long_name" value="percent data lost due to uncorrectable L0 errors" type="string"/>
      <attribute name="_FillValue" value="-999.0" type="float"/>
      <attribute name="valid_range" value="0.0 1.0" type="float"/>
      <attribute name="units" value="percent" type="string"/>
      <attribute name="coordinates" value="product_time lat_field_of_view lon_field_of_view" type="string"/>
      <attribute name="grid_mapping" value="goes_lat_lon_projection" type="string"/>
      <attribute name="cell_methods" value="product_time: sum area: sum (uncorrectable L0 errors only)" type="string"/>
      <values>0</values>
      <!-- Dynamic_PG -->
   </variable>

   <variable name="algorithm_dynamic_input_data_container" type="int" shape="">
      <attribute name="long_name" value="container for filenames of dynamic algorithm input data" type="string"/>
      <attribute name="input_GLM_L0_data" value="OR_GLM-L0_G16_s20222091135400_e20222091136000_c*.nc" type="string"/>
      <attribute name="input_GLM_L1b_data" value="null" type="string"/>
   </variable>
   <variable name="processing_parm_version_container" type="int" shape="">
      <attribute name="long_name" value="container for processing parameter filenames" type="string"/>
      <attribute name="L1b_processing_parm_version" value="OR-PARM-LCFA_G16_v01r00.zip" type="string"/> 
   </variable>
   <variable name="algorithm_product_version_container" type="int" shape="">
      <attribute name="long_name" value="container for algorithm package filename and product version" type="string"/>
      <attribute name="algorithm_version" value="OR_GLM-L2-ALG-LCFA_v01r00.zip" type="string"/>
      <attribute name="product_version" value="v01r00" type="string"/> 
   </variable>
</netcdf>
