Field | Description | Type | Null | Limits | Size | Key | Default | Authority | Source |
---|---|---|---|---|---|---|---|---|---|
OBSERVATION_ID | Unique identifier for a THEMIS data product composed of the PRODUCT_ID and without the 3 character processing type suffix. In the format Ioooooiii: the I indicates the infrared camera; ooooo is the 5-digit mission orbit number when the data was collected, zero padded; and iii is the 3-digit image sequence number indicating the order that images were collected within a given orbit | VARCHAR(9) | Not Null | unique index | PDS THMIDX_IR.TAB | ||||
START_TIME | UTC date and time at the beginning of data acquisition for this product; value given in SCET following the format yyyy-mm-ddThh:mm:ss.fff. See also DOCUMENT/SDPSIS.pdf, Section 2.3.4 and Appendix A.7. | VARCHAR(23) | Not Null | PDS THMIDX_IR.TAB | |||||
STOP_TIME | UTC date and time at the end of data acquisition for this product; value given in SCET following the format yyyy-mm-ddThh:mm:ss.fff. See also DOCUMENT/SDPSIS.pdf, Section 2.3.4 and Appendix A.7. | VARCHAR(23) | Not Null | PDS THMIDX_IR.TAB | |||||
SPACECRAFT_CLOCK_START_COUNT | Value of the spacecraft clock at the beginning of data acquisition for this product. See also DOCUMENT/SDPSIS.pdf, Section 2.3.4 and Appendix A.7. | DECIMAL(13,3) | Not Null | PDS THMIDX_IR.TAB | |||||
SPACECRAFT_CLOCK_STOP_COUNT | Value of the spacecraft clock at the end of data acquisition for this product. See also DOCUMENT/SDPSIS.pdf, Section 2.3.4 and Appendix A.7. | DECIMAL(13,3) | Not Null | PDS THMIDX_IR.TAB | |||||
START_TIME_ET | The time at the beginning of data acquisition for this product; value given in SCET, ET format. See also DOCUMENT/SDPSIS.pdf, Section 2.3.4 and Appendix A.7. | DECIMAL(13,3) | Not Null | PDS THMIDX_IR.TAB | |||||
STOP_TIME_ET | The time at the end of data acquisition for this product; value given in SCET, ET format. See also DOCUMENT/SDPSIS.pdf, Section 2.3.4 and Appendix A.7 | DECIMAL(13,3) | Not Null | PDS THMIDX_IR.TAB | |||||
UNCORRECTED_SCLK_START_COUNT | Value of the spacecraft clock when the instrument was commanded to beginning data acquisition of this product; this can vary by as much as 4 seconds from the other START_TIME keywords. See also DOCUMENT/SDPSIS.pdf, Section 2.3.4 and Appendix A.7. | DECIMAL(13,3) | Not Null | PDS THMIDX_IR.TAB | |||||
IMAGE_DURATION | The length of time in seconds required to collect all frames of all bands in the downlinked image. | FLOAT unsigned | Not Null | PDS THMIDX_IR.TAB | |||||
LINE_SAMPLES | Total number of pixels along the horizontal axis of the image. | SMALLINT(4) unsigned | Not Null | PDS THMIDX_IR.TAB | |||||
IMAGE_LINES | Total number of pixels along the vertical axis of the image. | MEDIUMINT(5) unsigned | Not Null | PDS THMIDX_IR.TAB | |||||
SPATIAL_SUMMING | Onboard spatial average of NxN set pixels applied to this observation; where N is the value of the keyword, and N=1 implies that no spatial averaging has been applied. | TINYINT(1) unsigned | PDS THMIDX_IR.TAB | ||||||
BAND_NUMBER | List of bands available in the image with 1 representing band 1, and 0 representing band 10; examples: 1234567890 = all bands avail; 490 = bands 4, 9, and 10 avail | VARCHAR(10) | Not Null | PDS THMIDX_IR.TAB | |||||
DESCRIPTION | Description of the image written by the mission planner. Note that some descriptions are truncated to fit into this index; the full description is available in the image headers. | VARCHAR(40) | Not Null | PDS THMIDX_IR.TAB | |||||
GAIN_NUMBER | The gain value for the THEMIS IR camera used in the analog to digital conversion of the data in this product. | SMALLINT(3) | Not Null | PDS THMIDX_IR.TAB | |||||
OFFSET_NUMBER | The offset value for the THEMIS IR camera used in the analog to digital conversion of the data in this product. | SMALLINT(3) | Not Null | PDS THMIDX_IR.TAB | |||||
TIME_DELAY_INTEGRATION_FLAG | Status of the onboard algorithm which applies a temporal average of successive lines in this product; 0 = disabled, 1 = enabled | TINYINT(1) | Not Null | PDS THMIDX_IR.TAB | |||||
TLM_ENTRIES | Count of the number of records in the TLM table attached to the IR-EDR product. | TINYINT(2) unsigned | Not Null | PDS THMIDX_IR.TAB | |||||
MISSING_SCAN_LINES | Total number of scan lines missing from this product when it was received at Earth. | INT(6) unsigned | Not Null | PDS THMIDX_IR.TAB | |||||
CALIB_FLAG_IMAGE | File name of the calibration flag image used in the calibration of this product. For I and R products, a value of S00000000EDR.QUB indicates that the calibration flag image is not available and no RDR or higher products can be processed for this record. For S products, the value is set to N/A | VARCHAR(16) | Not Null | PDS THMIDX_IR.TAB | |||||
CALIB_FLAG_TEMP | Temperature in celsius of the calibration flag used in the calibration of this product. This value is calculated from the TLM.FLAG_TEMP values in the CALIB_FLAG_IMAGE header telemetry table | FLOAT | PDS THMIDX_IR.TAB | ||||||
BTR_BAND | Number of the band used to generate the IR-BTR product, following: 0 = IR-BTR product not available, 9 = derived from band 9, 10 = derived from band 10 | TINYINT(2) | Not Null | PDS THMIDX_IR.TAB | |||||
MINIMUM_BRIGHTNESS_TEMPERATURE | Minimum brightness temperature value for this image in Celsius; measurement made using band 9 (if available) or first band listed in BAND_NUMBER. | FLOAT | PDS THMIDX_IR.TAB | ||||||
MAXIMUM_BRIGHTNESS_TEMPERATURE | Maximum brightness temperature value for this image in Celsius; measurement made using band 9 (if available) or first band listed in BAND_NUMBER. | FLOAT | PDS THMIDX_IR.TAB | ||||||
IR_VIS_PAIR | The OBSERVATION_ID of the IR or VIS image acquired at the same time as this image; filled with N/A if no images were acquired simultaneously with this image. | VARCHAR(9) | Not Null | PDS THMIDX_IR.TAB | |||||
GEOMETRY_SOURCE | Description of the geometry kernels used by the ISIS software when generating the geometry information for this image: P = Predicted using NAIF tools (some parameters may be unknown); R = Reconstructed; N = Nadir pointing assumed; U = Geometry unavailable; parameters filled with UNKNOWN_CONSTANT | VARCHAR(1) | Not Null | PDS THMIDX_IR.TAB | |||||
SAMPLE_RESOLUTION | The horizontal size, in kilometers, of a pixel at the center of the image as projected onto the surface of the target. | FLOAT | PDS THMIDX_IR.TAB | ||||||
LINE_RESOLUTION | The vertical size of a pixel, in kilometers, at the center of the image as projected onto the surface of the target. | FLOAT | PDS THMIDX_IR.TAB | ||||||
PIXEL_ASPECT_RATIO | Ratio of the height to the width of the projection of the center pixel onto the surface of the target. | FLOAT | PDS THMIDX_IR.TAB | ||||||
CENTER_LATITUDE | Latitude on Mars at the image center. | FLOAT | Not Null | PDS THMIDX_IR.TAB | |||||
CENTER_LONGITUDE | Longitude on Mars at the image center using an east positive coordinate system. | FLOAT | Not Null | PDS THMIDX_IR.TAB | |||||
UPPER_LEFT_LATITUDE | Latitude on Mars at the upper left corner of the image. | FLOAT | Not Null | PDS THMIDX_IR.TAB | |||||
UPPER_LEFT_LONGITUDE | Longitude on Mars at the upper left corner of the image. | FLOAT | Not Null | PDS THMIDX_IR.TAB | |||||
UPPER_RIGHT_LATITUDE | Latitude on Mars at the upper right corner of the image. | FLOAT | Not Null | PDS THMIDX_IR.TAB | |||||
UPPER_RIGHT_LONGITUDE | Longitude on Mars at the upper right corner of the image. | FLOAT | Not Null | PDS THMIDX_IR.TAB | |||||
LOWER_LEFT_LATITUDE | Latitude on Mars at the lower left corner of the image. | FLOAT | Not Null | PDS THMIDX_IR.TAB | |||||
LOWER_LEFT_LONGITUDE | Longitude on Mars at the lower left corner of the image. | FLOAT | Not Null | PDS THMIDX_IR.TAB | |||||
LOWER_RIGHT_LATITUDE | Latitude on Mars at the lower right corner of the image. | FLOAT | Not Null | PDS THMIDX_IR.TAB | |||||
LOWER_RIGHT_LONGITUDE | Longitude on Mars at the lower left corner of the image. | FLOAT | Not Null | PDS THMIDX_IR.TAB | |||||
PHASE_ANGLE | The angle between the surface-to-Sun vector and the surface-to-THEMIS vector drawn at the center of the image for the time the image was acquired. | FLOAT | PDS THMIDX_IR.TAB | ||||||
INCIDENCE_ANGLE | The angle between the Sun and a 'normal' drawn perpendicular to the surface of the planet at the center of the image for the time the image was acquired. A value of 0 degrees indicates that the Sun was directly overheas at the time the image was acquired. | FLOAT | PDS THMIDX_IR.TAB | ||||||
EMISSION_ANGLE | The angle between THEMIS and a 'normal' drawn perpendicular to the planet surface at the center of the image. For nadir observations, this value will be approximately 0 degrees. | FLOAT | PDS THMIDX_IR.TAB | ||||||
NORTH_AZIMUTH | The clockwise angle from an imaginary three o'clock axis to the North polar axis, where the origin of both axes is at the center of the image. | FLOAT | PDS THMIDX_IR.TAB | ||||||
SLANT_DISTANCE | A measure of the distance from the spacecraft to the target body at the center of the image; this value is the spacecraft altitude if the emission angle is 0 degrees. | FLOAT | PDS THMIDX_IR.TAB | ||||||
LOCAL_TIME | The local time on Mars, in hours, at the center of the image, given as the division of the Martian day into 24 equal parts; for example, 12.00 represents high noon. | FLOAT | PDS THMIDX_IR.TAB | ||||||
SOLAR_LONGITUDE | The position of Mars relative to the Sun as measured from the vernal equinox; also known as heliocentric longitude. | FLOAT | PDS THMIDX_IR.TAB | ||||||
SUB_SOLAR_AZIMUTH | The clockwise angle from an imaginary three o'clock axis to the Sun at the time the image was acquired, where the origin of both axes is at the center of the image. | FLOAT | PDS THMIDX_IR.TAB | ||||||
CENTER | The center longitude and latitude of the image, stored as an OpenGIS point object. | POINT | Not Null | PDS THMIDX_IR.TAB | |||||
FOOTPRINT | The image footprint stored as an OpenGIS polygon object. | POLYGON | Not Null | PDS THMIDX_IR.TAB | |||||
LAST_UPDATE | This column records the last time that a record was updated. | TIMESTAMP | db server |
Table Options:
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