HiRISE: HiCat Data Dictionary CTX.Scider

HiCat Data Dictionary

Catalog: CTX: This catalog stores metadata from the MRO Context Imager (CTX). CTX provides high resolution, wide field-of-view context images for both HiRISE and CRISM observations, as well as targetting areas of scientific interest on its own. Many HiRISE observations have associated CTX observations.
Table:Scider_Products: A table to hold metadata about CTX data products that have been downloaded from Scider.

Field	Description	Type	Null	Key	Source
ID	The unique identifier for the database.	INT(10) unsigned auto_increment		Primary Key	db server
PRODUCT_ID	The product id of the CTX Product	VARCHAR(40)	Not Null		CTX
SOURCE_PRODUCT_ID	The source product id.	INT(10) unsigned			CTX
PATHNAME	The full pathname including the file name to the JPEG2000 converted PDS product.	TEXT	Not Null		Conversion Script
INSTRUMENT_ID	The PDS Instrument ID	VARCHAR(10)	Not Null		CTX
TARGET_NAME	The target acquired within the product.	VARCHAR(40)	Not Null		CTX
START_TIME	The start time of the observation this product was derived from.	DATETIME			CTX
SPACECRAFT_CLOCK_START_COUNT	The count on the spacecraft clock at the time of the start of the observation.	VARCHAR(40)			CTX
NOTE	Note field from the product label.	VARCHAR(255)			CTX
IMAGE_LINES	The number of lines in the image product.	INT(6) unsigned			CTX
LINE_SAMPLES	The number of samples per line.	INT(6) unsigned			CTX
MAP_PROJECTION_TYPE	The map projection type if this product has been reprojected.	VARCHAR(40)			CTX
MAP_RESOLUTION	The map resolution in pixels/degree???	FLOAT unsigned			CTX
MAP_SCALE	The map scale in meters/pixel???	FLOAT unsigned			CTX
MAXIMUM_LATITUDE	The maximum latitude of the product.	FLOAT			CTX
MINIMUM_LATITUDE	The minimum latitude of the product.	FLOAT			CTX
EASTERNMOST_LONGITUDE	The easternmost longitude of the product.	FLOAT			CTX
WESTERNMOST_LONGITUDE	The western most longitude of the product.	FLOAT			CTX
LINE_PROJECTION_OFFSET	The line offset value of the map projection origin position from the line and sample 1,1 (which should be the upper left corner of the digital array.	FLOAT			CTX
SAMPLE_PROJECTION_OFFSET	The sample offset value of the map projection origion position from line and sample 1,1.	FLOAT			CTX
LAST_UPDATE	The last time this record was updated.	TIMESTAMP			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.

Table Options:

type=InnoDB

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

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