Data Dictionary Lookup
Browse or search the PDS data dictionary. You can find Elements or Objects. Click on any item to view the details.
There are 1785 Elements with filters:
- Element Name filter: all Elements
- Showing 130 that start with I.
Elements: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
| Element Name | Description |
|---|---|
| ict_despike_threshold | The ict_despike_threshold (integer cosine transform despike threshold) |
| ict_quantization_step_size | The ict_quantization_step_size (integer cosine transform quantization |
| ict_zigzag_pattern | The ict_zigzag_pattern element provides the name of the Integer Cosine |
| image_count | The IMAGE_COUNT element provides the number of images or exposures |
| image_duration | The IMAGE_DURATION element provides the measurement of time required |
| image_id | The image_id element is used to identify an image and |
| image_key_id | The image_key_id element provides a shorthand |
| image_mid_time | The image_mid_time element provides the time at which the exposure of the |
| image_number | The image_number element is a value obtained from the |
| image_observation_type | The image_observation_type element identifies the type or |
| image_time | The image_time element provides the spacecraft event time at |
| image_type | The IMAGE_TYPE element describes the type of image acquired. This may be |
| important_instrument_parms | The important_instrument_parameters element provides the |
| incidence_angle | The incidence_angle element provides a measure of the |
| index_type | The INDEX_TYPE element identifies the type of an index |
| indexed_file_name | The INDEXED_FILE_NAME element is a string (or set of strings) |
| inst_az_rotation_direction | The INST_AZ_ROTATION_DIRECTION element provides an indication of the |
| inst_cmd_cal_co_add | The INST_CMD_CAL_CO_ADD element gives the commanded value of the |
| inst_cmd_cal_dwell | The INST_CMD_CAL_DWELL element gives the commanded value of |
| inst_cmd_cal_frequency | The INST_CMD_CAL_FREQUENCY element gives the commanded value of |
| inst_cmd_center_azimuth | The INST_CMD_CENTER_AZIMUTH element gives the commanded value of |
| inst_cmd_center_elevation | The INST_CMD_CENTER_ELEVATION element gives the commanded value |
| inst_cmd_co_add | The INST_CMD_CO_ADD element gives the commanded value of the |
| inst_cmd_columns | The INST_CMD_COLUMNS element gives the commanded value of the |
| inst_cmd_dwell | The INST_CMD_DWELL element gives the commanded value of the |
| inst_cmd_high_channel | The INST_CMD_HIGH_CHANNEL element gives the commanded value |
| inst_cmd_horizontal_space | The INST_CMD_HORIZONTAL_SPACE element gives the commanded value |
| inst_cmd_low_channel | The INST_CMD_LOW_CHANNEL element gives the commanded value |
| inst_cmd_phase_algorithm_name | The INST_CMD_PHASE_ALGORITHM_NAME element gives the commanded |
| inst_cmd_rows | The INST_CMD_ROWS element gives the commanded value of the |
| inst_cmd_vertical_space | The INST_CMD_VERTICAL_SPACE element gives the commanded value |
| inst_cmprs_blk_size | The inst_cmprs_blk_size element provides the dimensions of a pixel |
| inst_cmprs_blocks | The inst_cmprs_blocks element provides the number of blocks used to |
| inst_cmprs_desc | The INST_CMPRS_DESC element provides a textual description of the type |
| inst_cmprs_filter | The INST_CMPRS_FILTER element identifies the wavelet filter |
| inst_cmprs_mode | The inst_cmprs_mode element identifies the method used for on-board |
| inst_cmprs_name | The inst_cmprs_name element identifies the type of on-board compression |
| inst_cmprs_param | The inst_cmprs_param element is a JPEG specific variable which |
| inst_cmprs_quality | The inst_cmprs_quality element is a JPEG specific variable which |
| inst_cmprs_quantz_tbl_id | The inst_cmprs_quantz_tbl_id element identifies the reference table |
| inst_cmprs_quantz_type | The inst_cmprs_quantz_type element indicates the method of quantization |
| inst_cmprs_rate | The inst_cmprs_rate element provides the average number of bits needed |
| inst_cmprs_ratio | The inst_cmprs_ratio element provides the ratio of the size, in bytes, |
| inst_cmprs_seg_first_line | The INST_CMPRS_SEG_FIRST_LINE element is an array of values which each nth |
| inst_cmprs_seg_first_line_samp | The INST_CMPRS_SEG_FIRST_LINE_SAMP element is an array of values which |
| inst_cmprs_seg_lines | The INST_CMPRS_SEG_LINES element is an array of elements in which the nth |
| inst_cmprs_seg_missing_pixels | The INST_CMPRS_SEG_MISSING_PIXELS element identifies an array of |
| inst_cmprs_seg_samples | The INST_CMPRS_SEG_SAMPLES element is an array of elements in which the nth |
| inst_cmprs_segment_quality | The INST_CMPRS_SEGMENT_QUALITY element identifies the quality |
| inst_cmprs_segment_status | The INST_CMPRS_SEGMENT_STATUS element provides a bit mask |
| inst_cmprs_segments | The INST_CMPRS_SEGMENTS element identifies the number of segments into |
| inst_cmprs_stages | The INST_CMPRS_STAGES element identifies the |
| inst_cmprs_sync_blks | The inst_cmprs_sync_blks element is a RICE specific variable providing |
| inst_cmprs_type | The inst_cmprs_type element identifies the type of on-board compression |
| inst_decomp_stages | The INST_DECOMP_STAGES element identifies the number of stages of |
| inst_field_of_view | The INST_FIELD_OF_VIEW element gives the instantaneous field of |
| inst_gain_state | The INST_GAIN_STATE element indicates the gain state of the |
| inst_laser_1_status_flag | The INST_LASER_1_STATUS_FLAG element provides the status of the |
| inst_laser_2_status_flag | The INST_LASER_2_STATUS_FLAG element provides the status of the |
| inst_laser_heater_status_flag | The INST_LASER_HEATER_STATUS_FLAG element provides the status of |
| inst_linear_motor_status_flag | The INST_LINEAR_MOTOR_STATUS_FLAG element provides the status of the |
| inst_optical_switch_state | The INST_OPTICAL_SWITCH_STATE element indicates whether the optical |
| inst_spare_bit_flag | The INST_SPARE_BIT_FLAG element indicates whether the spare bit |
| institution_name | The institution_name element identifies a university, |
| instrument_azimuth | The INSTRUMENT_AZIMUTH element provides the value for an instrument's |
| instrument_azimuth_method | The instrument_azimuth_method identifies the method used to calculate |
| instrument_band_id | The INSTRUMENT_BAND_ID element specifies an array of stings |
| instrument_boresight_id | The INSTRUMENT_BORESITE_ID element defines the IVP (Inertial Vector |
| instrument_calibration_desc | The instrument_calibration_desc element explains the |
| instrument_coordinate | The INSTRUMENT_COORDINATE element is an array of coordinate parameters. The |
| instrument_coordinate_id | The INSTRUMENT_COORDINATE_ID element identifies the frame in which the |
| instrument_coordinate_name | The INSTRUMENT_COORDINATE_NAME element gives the name(s) |
| instrument_data_rate | The instrument_data_rate element provides the rate at which data were |
| instrument_deployment_state | The instrument_deployment_state element indicates the deployment state |
| instrument_desc | The instrument_desc element describes a given |
| instrument_elevation | The INSTRUMENT_ELEVATION element provides the value for the instrument's |
| instrument_elevation_method | The instrument_elevation_method element identifies the method used to |
| instrument_formatted_desc | The instrument_formatted_desc element contains the formatted |
| instrument_height | The instrument_height element provides the physical height |
| instrument_host_desc | The instrument_host_desc data element describes the |
| instrument_host_id | The instrument_host_id element provides a unique identifier |
| instrument_host_name | The instrument_host_name element provides the full name of |
| instrument_host_type | The instrument_host_type element provides the type of host |
| instrument_id | The instrument_id element provides an |
| instrument_idle_timeout | The INSTRUMENT_IDLE_TIMEOUT element identifies the amount of time |
| instrument_length | The instrument_length element provides the physical length |
| instrument_manufacturer_name | The instrument_manufacturer_name element identifies the |
| instrument_mass | The instrument_mass element provides the mass of an |
| instrument_mode_desc | The instrument_mode_desc element describes the |
| instrument_mode_id | The instrument_mode_id element provides an |
| instrument_mounting_desc | The instrument_mounting_desc element describes the |
| instrument_name | The instrument_name element provides the full name of an |
| instrument_parameter_name | The instrument_parameter_name element provides the name of |
| instrument_parameter_ranges | The instrument_parameter_ranges element provides the number of instrument |
| instrument_parameter_unit | The instrument_parameter_unit element specifies the unit of |
| instrument_power_consumption | The instrument_power_consumption element provides power |
| instrument_serial_number | The instrument serial number element provides the |
| instrument_temperature | The INSTRUMENT_TEMPERATURE element provides the temperature, in degrees |
| instrument_temperature_count | The instrument_temperature_count element provides the instrument |
| instrument_temperature_name | The INSTRUMENT_TEMPERATURE_NAME element is an array of the formal |
| instrument_temperature_point | The INSTRUMENT_TEMPERATURE_POINT element identifies the measurement |
| instrument_type | The instrument_type element identifies the type of an |
| instrument_version_id | The INSTRUMENT_VERSION_ID element identifies the specific model of an |
| instrument_voltage | The INSTRUMENT_VOLTAGE element provides the voltage, in volts, of |
| instrument_voltage_point | The INSTRUMENT_VOLTAGE_POINT element identifies the measurement |
| instrument_width | The instrument_width element provides the physical width of |
| integration_delay_flag | The integration_delay_flag indicates whether the integration time for a |
| integration_duration | The duration of a time over which a particular instrument is observing or |
| intensity_transfer_function_id | The INTENSITY_TRANSFER_FUNCTION_ID element designates the type of |
| intercept_point_latitude | The intercept_point_latitude element provides the latitude of a point |
| intercept_point_line | The intercept_point_line element provides the instrument line location |
| intercept_point_line_sample | The intercept_point_line_sample element provides the instrument sample |
| intercept_point_longitude | The intercept_point_longitude element provides the longitude of a |
| interchange_format | The interchange_format element represents the manner in |
| interframe_delay | The INTERFRAME_DELAY element provides the |
| interframe_delay_duration | The interframe_delay_duration element provides the duration in milliseconds |
| interline_delay_duration | The interline_delay_duration element provides the duration in milliseconds |
| invalid_constant | The invalid_constant element supplies the value used when the |
| inventory_special_order_note | The inventory_special_order_note element is a text field |
| inverted_clock_state_flag | The inverted_clock_state element indicates whether a clock signal was |
| iras_clock_angle | The satellite viewing angle projected onto the plane |
| iras_clock_angle_range | The change in the clock angle during the elapsed time of |
| iras_clock_angle_rate | The average time rate of change of the clock angle during |
| iras_clock_angle_rate_sigma | The standard deviation of the scan rate determined from |
| iras_hcon | HCON is hours-confirmation. In order to maximize the |
| isis_structure_version_id | The isis_structure_version_id provides the version of ISIS software |
| item_bits | The item_bits element indicates the number of bits |
| item_bytes | The item_bytes data element represents the size in bytes of an item |
| item_offset | The item_offset data element indicates the number of bytes |
| items | The items element defines the number of identical parts into which a |
PDS: The Planetary Data System