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1601–1650 of 3292 results (0.001 seconds)
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attribute definition:
msl:spec_vert_clk
The MSL:SPEC_VERT_CLK provides the value of the ChemCam vertical clock, which adjusts the frequency of the CCD Vertical clock. Integer values from 0 to 7 specify the clock period to use: 0 = 12.06 us, 1 = 14.97 us, 2 = 17.88 us, 3 = 20.79 us, 4 = 23.70 us, 5 = 26.61 us, 6 = 29.52 us, 7 = 32.42 us. -
attribute definition:
mro:compression_selection_flag
The MRO:COMPRESSION_SELECTION_FLAG element is a flag used by the SHARAD on-board processing software to enable or disable the dynamic bit compression algorithm, which reduces the signal dynamic range based on the value of the echo strength. -
attribute definition:
newhorizons:approx_target_sample
Used in New Horizons (NH) mission instrument observations labels as an approximate sample location in an image of the center of a target. This is only an estimate of the location and may be off by a large fraction, or multiple, of the size of the image, especially for flyby encounters. See also NEWHORIZONS:APPROX_TARGET_NAME and NEWHORIZONS:APPROX_TARGET_LINE. -
attribute definition:
rad_emissivity_partial
The rad_emissivity_partial element provides the value of the partial derivative of surface_emissivity with respect to average_planetary_radius. -
attribute definition:
scan_mirror_angle
The scan_mirror_angle element indicates the angle of rotation of a scan mirror that has one degree of freedom at the time an observation was made. -
attribute definition:
version_id
This element is an alias for product_version_id used only by AMMOS-MGN ephemeris files. -
attribute definition:
msl:range_origin_vector
The MSL:RANGE_ORIGIN_VECTOR element specifies the 3-D space from which Range values are measured in a Range RDR. This will normally be the same as the C point of the camera. It is expressed in the coordinate system specified by the REFERENCE_COORD_SYSTEM_* keywords in the enclosing DERIVED_IMAGE_PARMS group. -
attribute definition:
lro:dlre_clat_max
The LRO:DLRE_CLAT_MAX element gives the maximum recorded FOV center latitude value in a DLRE RDR data product. -
attribute definition:
mess:piv_pos
The actual position of the MDIS pivot during exposure of an MDIS image, in increments of (180 DEGREES / (2**15)) with zero at nadir. -180 degrees is stowed. -
attribute definition:
measurement_wave_calbrt_desc
The measurement_wave_calbrt_desc element identifies the technique and procedure used to calibrate wavelength. -
attribute definition:
dawn:t_csc
PCU Board temperature, measured by FC's thermistor HK-Tpcu3 Name: HK-Tpcu3 Location: PCU H/K Sensor: PCU Board Thermistor 1 (PCU Center Screw Thermistor) Sensor Type: AD590 Gain: 0.0373 Offset: -273 Sensor Offset FC1: -3.210 Sensor Offset FC2: -3.210 T_CSC = DN * Gain + Offset + Sensor Offset [deg C] T_CSC = DN * Gain + Offset + Sensor Offset + 273.150 [Kelvin] The CCD is passively cooled, the CCD-heaters are for non-operation mode only. Lower limit red: -40.0 deg C Lower limit yellow: -35.0 deg C Upper limit yellow: +70.0 deg C Upper limit red: +80.0 deg C -
attribute definition:
resource_type
The resource_type element provides the type of the data set. -
attribute definition:
applicable_stop_time
The applicable_stop_time element is an alias within AMMOS for stop_time. Note: The current AMMOS recommendation is to use stop_time instead. -
attribute definition:
y_axis_maximum
The Y_AXIS_MAXIMUM element provides the value of the Y coordinate of a VERTICAL at the right edge of the image. -
attribute definition:
available_value_type
The available_value_type element indicates whether the available values for a PDS data element consist of a set of literal values or represent example values (i.e. values which must conform to a formation rule). Example values: L (available values are literal values), or X (available values are example values). -
attribute definition:
processing_start_time
The processing_start_time element gives the beginning date (and time, where appropriate) of processing for a particular set of data. Formation rule: YYYY-MM-DDThh:mm:ss[.fff] -
attribute definition:
spectrometer_scan_mode_id
The SPECTROMETER_SCAN_MODE_ID element describes the scan mode of a spectrometer in general and imaging spectrometers in particular. Imaging spectrometers typically use a 2-D matrix array (e.g., a CCD), and produce a 3-D data cube (2 spatial dimensions and a third spectral axis). These data cubes are built in a progressive manner. -
attribute definition:
lro:range_resolution
The true resolution of the radar image in the range (across track) direction, evaluated at the center of the image for the transmit, receive, and processing parameters used for the sequence. -
attribute definition:
mro:fpa_negative_y_temperature
The MRO:FPA_NEGATIVE_Y_TEMPERATURE element provides the temperature of the HiRISE instrument's Focal Plane Array -Y location in degrees Centigrade. See Figure 2.3, MRO HiRISE EDR SIS, REFKEYID JPLD-32004. -
attribute definition:
native_stop_time
The native_stop_time element provides a time value at the end of a time period of interest. Native time is 'native to' (that is, resident within) a given set of data, in those cases in which the native time field is in a format other than the standard UTC system format. For example, the spacecraft clock count could be a native time value. -
attribute definition:
star_diameter
The star_diameter element indicates the angular diameter of a star. -
attribute definition:
lro:dlre_cloctime_min
The LRO:DLRE_CLOCTIME_MIN element gives the minimum recorded local time at FOV center (hours past midnight) in a DLRE RDR data product. -
attribute definition:
mro:pulse_repetition_interval
The MRO:PULSE_REPETITION_INTERVAL element gives the time between the transmission of two consecutive SHARAD radar pulses, expressed in microseconds. -
attribute definition:
telemetry_provider_id
The TELEMETRY_PROVIDER_ID element identifies the provider and or version of the telemetry data used in the generation of this data. -
attribute definition:
msl:product_completion_status
The MSL:PRODUCT_COMPLETION_STATUS element specifies the completion status of a product, specifying for example if all portions been downlinked and received correctly, if is it a partial product, or if it contain transmission errors. The specific valid values may be mission-dependent. For MSL, the valid values indicate whether it was a complete or partial product as it came out of MPCS, and whether the checksum passed, failed, or was missing. -
attribute definition:
sample_last_pixel
The sample_last_pixel element provides the sample index for the last pixel that was physically recorded at the end of the image array. Note: In the PDS, for a fuller explanation on the use of this data element in the Image Map Projection Object, please refer to the PDS Standards Reference. -
attribute definition:
dawn:scan_parameter_unit
This keyword defines the units of DAWN:SCAN_PARAMETER -
attribute definition:
power_state_flag
The power_state_flag element indicates whether a wavelength, or frequency channel is turned on or off. Note: For Cassini, this is a two-valued array describing the power state of the infrared and visible channels. -
attribute definition:
alt_coarse_resolution
The alt_coarse_resolution element provides the value of the altimeter coarse time resolution factor taken from the radar burst header in which the raw_rad_antenna_power was reported. -
attribute definition:
dawn:i_5
Name: C5FEE Location: PCU H/K Sensor: PCU Current Monitor Sensor Type: Current Sensor Gain: 0.05 Offset: 0 Sensor Offset FC1: 0 Sensor Offset FC2: 0 I_2_5 = DN * Gain + Offset + Sensor Offset [mA] Lower limit red: 100 mA Lower limit yellow: 250 mA Upper limit yellow: 350 mA Upper limit red: 400 mA -
attribute definition:
mess:subf_x2
The zero-based starting column of the SECOND rectangular subframe within an MDIS image to be retained after image compression by the MESSENGER spacecraft main processor (MP). There may be up to five subframes per image as defined by MESS:SUBFRAME. Subframes are defined in the original 1024x1024 pixel MDIS coordinate system before pixel binning as described by MESS:FPU_BIN and MESS:PIXELBIN. -
attribute definition:
data_path_type
The data_path_type element identifies the type of data path for transmission between an instrument and the ground data storage system. Example values: REALTIME, RECORDED DATA PLAYBACK. -
attribute definition:
mess:comp_fst
Status of lossless Fast compression of MDIS images. This is applied to images by the instrument itself. The images are first uncompressed on the solid-state recorder if lossy wavelet compression is applied: 0 = Fast disabled 1 = Fast enabled. -
attribute definition:
dawn:t_rad_motor
Radiator temperature, measured by FC's thermistor TRD. Name: TRD Location: Radiator H/K Sensor: Radiator Thermistor Sensor Type: AD590 Gain: 0.9975 Offset: -129.5 Sensor Offset FC1: -1.1 Sensor Offset FC2: -1.1 T_RAD_MOTOR = DN * Gain + Offset + Sensor Offset [deg C] T_RAD_MOTOR = DN * Gain + Offset + Sensor Offset + 273.150 [Kelvin] Lower limit red: -115.0 deg C Lower limit yellow: -95.0 deg C Upper limit yellow: +35.0 deg C Upper limit red: +40.0 deg C Note: This is not a motor temperature! -
attribute definition:
suffix_multiplier
The xxx_suffix_multiplier element of a 1-3 dimensional qube object (where xxx is an axis_name of the qube) provides the sequence of multipliers of the suffix items along the xxx axis. The length of the sequence is specified by the axes element, and its order must correspond to the order of names in the xxx_suffix_names element. In a Standard ISIS Qube, the axis names are restricted to SAMPLE, LINE and BAND. For the BAND axis, for example, the element will be named BAND_SUFFIX_MULTIPLIER. Each multiplier, together with the corresponding base value, describes the scaling performed on a 'true' data value to compute the value stored in the suffix location. It also defines the method for recovering the 'true' value: 'true'_value = base + multiplier * stored_value In ISIS practice, the value of the multiplier is 1.0 for real items, since scaling is not usually necessary for floating point data. -
attribute definition:
dawn:pcu_hardware_id
An analog value showing the hardware ID of the PCU. The actual value can jitter around the nominal values: 3.00 = PCU ID of FC1 (FS1) 2.00 = PCU ID of FC2 (FM2) -
attribute definition:
articulation_device_name
The ARTICULATION_DEVICE_NAME element specifies the common name of an articulation device. An articulation device is anything that can move independently of the spacecraft to which it is attached, (e.g. mast heads, wheel bogies, arms, etc.) -
attribute definition:
mess:subf_y4
The zero-based starting row of the FOURTH rectangular subframe within an MDIS image to be retained after image compression by the MESSENGER spacecraft main processor (MP). There may be up to five subframes per image as defined by MESS:SUBFRAME. Subframes are defined in the original 1024x1024 pixel MDIS coordinate system before pixel binning as described by MESS:FPU_BIN and MESS:PIXELBIN. -
attribute definition:
inst_cmd_center_azimuth
The INST_CMD_CENTER_AZIMUTH element gives the commanded value of the center azimuth of the data product. -
attribute definition:
center_filter_wavelength
The center_filter_wavelength element provides the mid_point wavelength value between the minimum and maximum instrument filter wavelength values. -
attribute definition:
b1950_declination
The B1950_declination element provides the declination of a star or other object using the B1950 coordinate frame rather than the J2000 frame. -
attribute definition:
mean_surface_temperature
The mean_surface_temperature element provides the mean equatorial surface temperature of a body, averaged over the body's year. -
attribute definition:
average_planetary_radius
The average_planetary_radius element provides the value of the planetary radius of the radiometer footprint, used to compute rad_footprint_longitude and rad_footprint_latitude, and also surface_temperature and atmospheric corrections to surface_emissivity. -
attribute definition:
dawn:t_baffle
Baffle temperature measured by FC's thermistor TLB Name: TBF Location: Baffle H/K Sensor: Baffle Thermistor Sensor Type: AD590 Gain: 0.9975 Offset: -129.5 Sensor Offset FC1: -2.1 Sensor Offset FC2: -3.1 T_BAFFLE = DN * Gain + Offset + Sensor Offset + 273.150 [deg C] T_BAFFLE = DN * Gain + Offset + Sensor Offset [Kelvin] Lower limit red: -55.0 deg C Lower limit yellow: -50.0 deg C Upper limit yellow: +40.0 deg C Upper limit red: +45.0 deg C -
attribute definition:
lro:dlre_sclat_min
The LRO:DLRE_SCLAT_MIN element gives the minimum recorded spacecraft latitude value in a DLRE RDR data product. -
attribute definition:
column_value
The column value contains a standard ASCII value used in domain validation. An element may have many possible values that are valid. -
attribute definition:
mro:observation_start_time
The MRO:OBSERVATION_START_TIME element provides the UTC start time of a HiRISE image acquisition sequence. -
attribute definition:
mro:rsc_ref_xy_median_width
The MRO:RSC_REF_XY_MEDIAN_WIDTH element is one of the control parameters for the CRISM hyperspectral data filtering application used to convert TRR3 radiance data to I/F and indicates the kernel size of a median filter used as part of the application of the ratio shift correction procedure in the XY direction while computing the reference cube during the preprocessing steps. -
attribute definition:
lro:dlre_ch8_radiance_max
The LRO:DLRE_CH8_RADIANCE_MAX element gives the maximum recorded value of radiance for channel 8 in a DLRE RDR data product. -
attribute definition:
mro:ikf_model_order_x
The MRO:IKF_MODEL_ORDER_X element is one of the control parameters for the CRISM hyperspectral data filtering application used to convert TRR3 radiance data to I/F and indicates the dimensionality of the model in the X direction used in the Iterative Kernel Filter procedure.
Data Sets and Information
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