HiRISE: HiCat Data Dictionary CRISM.CRISM

HiCat Data Dictionary

Catalog: CRISM: This catalog stores metadata and locations of data files from the MRO Compact Reconnaissance Imaging Spectrometer (CRISM). CRISM is a high spatial and spectral resolution spectrometer operating in the near-infrared. Many HiRISE observations are planned in coordination with CRISM.
Table:CRISM: A metadata table for PDS Released CRISM products.

Field	Description	Type	Null	Key	Source
ID	The unique record identifier for the product.	INT(10) unsigned auto_increment		Primary Key	db server
OBSERVATION_ID	A unique identifier for the observation.	VARCHAR(12)	Not Null		CRISM Shape Files
COMMENT	A comment describing the observation.	TEXT			CRISM Shape Files
START_TIME	the UTC date and time at the beginning of the data acquisition for the product.	DATETIME			CRISM Shape Files
STOP_TIME	The UTC date and time at the end of the data acquisition for the data product.	DATETIME			CRISM Shape Files
SPACECRAFT_CLOCK_START_COUNT	The value of the spacecraft clock at the beginning of the data acquisition.	VARCHAR(18)			CRISM Shape Files
SPACECRAFT_CLOCK_STOP_COUNT	The value of the spacecraft clock at the end of the data acquisition.	VARCHAR(18)			CRISM Shape Files
OBSERVATION_TYPE	The type of observation.	VARCHAR(4)			CRISM Shape Files
SENSOR_ID	Identifies the CRISM focal plane from which the data were returned.	VARCHAR(3)			CRISM Shape Files
IMAGE_LINES	The number of lines in the image.	INT(4)			CRISM Shape Files
LINE_SAMPLES	The number of data samples per image line.	INT(4)			CRISM Shape Files
CENTER	The image center stored as a GIS point object.	POINT	Not Null		CRISM Shape Files
IMAGE_CENTER_LONGITUDE	The longitude of the image center.	FLOAT			CRISM Footprint
IMAGE_CENTER_LATITUDE	The latitude of the image center.	FLOAT			CRISM Footprint
FOOTPRINT	The footprint of the image stored as a GIS polygon object.	POLYGON	Not Null		CRISM Shape Files
UPPER_LEFT_LONGITUDE	The longitude of the upper left corner of the image.	FLOAT			CRISM Shape Files
UPPER_LEFT_LATITUDE	The latitude of the upper left corner of the image.	FLOAT			CRISM Shape Files
UPPER_RIGHT_LONGITUDE	The longitude of the upper right corner of the image.	FLOAT			CRISM Shape Files
UPPER_RIGHT_LATITUDE	The latitude of the upper right corner of the image.	FLOAT			CRISM Shape Files
LOWER_RIGHT_LONGITUDE	The longitude of the lower right corner of the image.	FLOAT			CRISM Shape Files
LOWER_RIGHT_LATITUDE	The latitude of the lower right corner of the image.	FLOAT			CRISM Shape Files
LOWER_LEFT_LONGITUDE	The longitude of the lower left corner of the image.	FLOAT			CRISM Shape Files
LOWER_LEFT_LATITUDE	The latitude of the lower left corner of the image.	FLOAT			CRISM Shape Files
PRODUCT_URL	The url pointing to the CRISM public website where additional information about the observation and actual products can be accessed.	TEXT	Not Null		CRISM Shape Files
LAST_UPDATE	The last time the record was updated.	TIMESTAMP	Not Null		db server

Field: the field name within the table.
Description: the definition for the field.
Type: the data type of the field.
Null: whether the field is allowed to be null.
Limits: the acceptable data range for the field.
Size: the upper limit data storage size for the field.
Default: the default value for the field.
Authority: the agency responsible for definition of the field.
Source: the most frequent source of data for this field.

This page was generated from the XML HiCat Data Dictionary. HEAD

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