HiRISE Home
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Catalog:
HiRISE
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The main HiRISE catalog contains all the information used in operating
the HiRISE camera after it is attached to the MRO spacecraft. The
information is divided into those related to suggesting, planning,
commanding, retrieving, processing, validating, and distributing
the observations. The tag that follows an observation through all
these catalogs (and from Earth to Mars and back) is the unique
Observation_ID. This text representation
also forms the core of the product names. The HiRISE catalog also
contains ancillary information needed in various uplink and downlink
activities, such as the people making image suggestions, MRO project
uplink files, SPICE and engineering data, and public image releases.
- Table:Feature_Locations
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A table for storing the coordinates of potentially interesting features found
in HiRISE observations. These may be a single coordinate or multiple coordinate
sets defining an area, or even a center and radius (for example). Only line
and sample coordinates are currently supported.
| Field |
Description |
Type |
Null |
Limits |
Size |
Key |
Default |
Authority |
Source |
| ID |
A unique integer ID assocated with each coordinate.
|
INT(10) unsigned auto_increment |
Not Null |
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Primary Key |
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db server |
| TAG_ID |
This is the ID of the TAG from the TAGS table that this coordinate is
associated with.
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INT(10) unsigned |
Not Null |
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Foreign Key which references Tags (ID) ON DELETE CASCADE |
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Downlink tools |
| COORDINATE_TYPE |
The type of coordinates being stored. This can be a single point, a
polygon, or a circle.
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ENUM("POLYGON","CIRCLE_CENTER","CIRCLE_RADIUS") |
Not Null |
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Downlink tools |
| SEQUENCE |
An optional field indicating the order of the points, for example, to
traverse the points of a polygong in a clockwise fashion.
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INT(3) unsigned |
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Downlink tools |
| IMAGE_X |
The value of the "X" coordinate in the image for this node.
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FLOAT |
Not Null |
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Downlink tools |
| IMAGE_Y |
The value of thhe "Y" coordinate in the image for this node.
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FLOAT |
Not Null |
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Downlink tools |
| LAST_UPDATE |
This column records the last time that a record was updated.
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TIMESTAMP |
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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:
Copyright (C) 2005-2020 Arizona Board of Regents on
behalf of the Planetary Image Research Laboratory,
Lunar and Planetary Laboratory at the University
of Arizona.
This page was generated from the XML HiCat Data Dictionary.
$Name: $
Contact
Please send comments to:
HiCat@pirlmail.lpl.arizona.edu.
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