CCTV Field Short Description

CCTV field descriptions
Field Number	Field Name	Description	Type	Nominal Value	Example Value	CSV	JSON	TXT	XML
						x = field used in these file formats
1	data	wrapper for cctv data set					x		x
1.1	cctv	wrapper for cctv record					x		x
1.1.1	index	index number for cctv record	string	1 to 10 characters	17	x	x	x	x
1.1.2	recordTimestamp	wrapper for this record's timestamp					x		x
1.1.2.1	recordDate	this record's creation date	date	yyyy-mm-dd	2012-01-12	x	x	x	x
1.1.2.2	recordTime	this record's creation time in PST or PDT	time	hh:mm:ss	16:08:00	x	x	x	x
1.1.3	location	wrapper for cctv location information					x		x
1.1.3.1	district	caltrans district id	int	1 to 12	2	x	x	x	x
1.1.3.2	locationName	cctv location description	string	0 to 100 characters	Vollmers	x	x	x	x
1.1.3.3	nearbyPlace	nearby populated place based on zip code of cctv	string	0 to 100 characters	Lakehead	x	x	x	x
1.1.3.4	longitude	wgs84 longitude	float	-180 to 180	-122.426311	x	x	x	x
1.1.3.5	latitude	wgs84 latitude	float	-90 to 90	40.940782	x	x	x	x
1.1.3.6	elevation	elevation in feet	int	-282 to 14494	1338	x	x	x	x
1.1.3.7	direction	direction of travel cctv is located on	string	North / East / West / South / Median	North	x	x	x	x
1.1.3.8	county	county name	string	See County Chart	Shasta	x	x	x	x
1.1.3.9	route	route name	string	See Route Chart	I-5	x	x	x	x
1.1.3.10	routeSuffix	route suffix identifier	string	See Prefix Suffix Alignment Charts		x	x	x	x
1.1.3.11	postmilePrefix	postmile prefix identifier	string	See Prefix Suffix Alignment Charts	R	x	x	x	x
1.1.3.12	postmile	postmile number	float	0 to 999.99	45.76	x	x	x	x
1.1.3.13	alignment	alignment identifier	string	See Prefix Suffix Alignment Charts		x	x	x	x
1.1.3.14	milepost	absolute postmile number	float	0 to 999.99	706.56	x	x	x	x
1.1.4	inService	is cctv in service	string	true / false / Not Reported	true	x	x	x	x
1.1.5	imageData	wrapper for cctv image urls					x		x
1.1.5.1	imageDescription	image description	string	0 to 100 characters	Looking North	x	x	x	x
1.1.5.2	streamingVideoURL	streaming video url	union	HTTP address / Not Reported	Not Reported	x	x	x	x
1.1.5.3	static	wrapper for cctv static image urls					x		x
1.1.5.3.1	currentImageUpdateFrequency	update frequency in minutes when current image is updated	union	1 to 1440 / Not Reported	60	x	x	x	x
1.1.5.3.2	currentImageURL	most recent static image url	union	HTTP address / Not Reported	https://www.dot.ca.gov/cwwp2/data/d2/cctv/image/vollmers/vollmers.jpg	x	x	x	x
1.1.5.3.3	referenceImageUpdateFrequency	update frequency in minutes when reference image is updated	union	1 to 1440 / Not Reported	60	x	x	x	x
1.1.5.3.4	referenceImage1UpdateAgoURL	reference image 1 update ago url	union	HTTP address / Not Reported	https://www.dot.ca.gov/cwwp2/data/d2/cctv/image/vollmers/previous/vollmers-1.jpg	x	x	x	x
1.1.5.3.5	referenceImage2UpdatesAgoURL	reference image 2 updates ago url	union	HTTP address / Not Reported	https://www.dot.ca.gov/cwwp2/data/d2/cctv/image/vollmers/previous/vollmers-2.jpg	x	x	x	x
1.1.5.3.6	referenceImage3UpdatesAgoURL	reference image 3 updates ago url	union	HTTP address / Not Reported	https://www.dot.ca.gov/cwwp2/data/d2/cctv/image/vollmers/previous/vollmers-3.jpg	x	x	x	x
1.1.5.3.7	referenceImage4UpdatesAgoURL	reference image 4 updates ago url	union	HTTP address / Not Reported	https://www.dot.ca.gov/cwwp2/data/d2/cctv/image/vollmers/previous/vollmers-4.jpg	x	x	x	x
1.1.5.3.8	referenceImage5UpdatesAgoURL	reference image 5 updates ago url	union	HTTP address / Not Reported	https://www.dot.ca.gov/cwwp2/data/d2/cctv/image/vollmers/previous/vollmers-5.jpg	x	x	x	x
1.1.5.3.9	referenceImage6UpdatesAgoURL	reference image 6 updates ago url	union	HTTP address / Not Reported	https://www.dot.ca.gov/cwwp2/data/d2/cctv/image/vollmers/previous/vollmers-6.jpg	x	x	x	x
1.1.5.3.10	referenceImage7UpdatesAgoURL	reference image 7 updates ago url	union	HTTP address / Not Reported	https://www.dot.ca.gov/cwwp2/data/d2/cctv/image/vollmers/previous/vollmers-7.jpg	x	x	x	x
1.1.5.3.11	referenceImage8UpdatesAgoURL	reference image 8 updates ago url	union	HTTP address / Not Reported	https://www.dot.ca.gov/cwwp2/data/d2/cctv/image/vollmers/previous/vollmers-8.jpg	x	x	x	x
1.1.5.3.12	referenceImage9UpdatesAgoURL	reference image 9 updates ago url	union	HTTP address / Not Reported	Not Reported	x	x	x	x
1.1.5.3.13	referenceImage10UpdatesAgoURL	reference image 10 updates ago url	union	HTTP address / Not Reported	Not Reported	x	x	x	x
1.1.5.3.14	referenceImage11UpdatesAgoURL	reference image 11 updates ago url	union	HTTP address / Not Reported	Not Reported	x	x	x	x
1.1.5.3.15	referenceImage12UpdatesAgoURL	reference image 12 updates ago url	union	HTTP address / Not Reported	Not Reported	x	x	x	x

CCTV Field Long Description

Field Name : data

Field Number : 1
Description : used as the wrapper for the CCTV data set
Type : not applicable
Nominal Value : not applicable
Example Value : not applicable
Used in file formats : JSON, XML

Field Name : cctv

Field Number : 1.1
Description : Wrapper for CCTV record
Type : not applicable
Nominal Value : not applicable
Example Value : not applicable
Used in file formats : JSON, XML

Field Name : index

Field Number : 1.1.1
Description : Describes the index number for CCTV record.
Type : xs:string
Nominal Value : 1 to 10 characters. Each index number is unique to the data set. Index values ending in a "-x" where x is a number designates that multiple images are taken at the same location.
Example Value : 5
Used in file formats : CSV, JSON, TXT, XML

Field Name : recordTimestamp

Field Number : 1.1.2
Description : Wrapper for this record's timestamp
Type : not applicable
Nominal Value : not applicable
Example Value : not applicable
Used in file formats : JSON, XML

Field Name : recordDate

Field Number : 1.1.2.1
Description : Describes the date when this record was last modified
Type : xs:date
Nominal Value : yyyy-mm-dd; where yyyy is the four-digit year value, mm is the two-digit month value and dd is the two-digit day value
Example Value : 2012-01-12
Used in file formats : CSV, JSON, TXT, XML

Field Name : recordTime

Field Number : 1.1.2.2
Description : Describes the time when this record was last modified. Value is in either Pacific Daylight Time (PDT) or Pacific Standard Time (PST)
Type : xs:time
Nominal Value : hh:mm:ss; where hh is the two-digit hour value, mm is the two-digit minute value and ss is the two-digit second value
Example Value : 16:08:00
Used in file formats : CSV, JSON, TXT, XML

Field Name : location

Field Number : 1.1.3
Description : Wrapper for CCTV location information
Type : not applicable
Nominal Value : not applicable
Example Value : not applicable
Used in file formats : JSON, XML

Field Name : district

Field Number : 1.1.3.1
Description : Describes which Caltrans District the equipment is located in. See District map for more information
Type : xs:int
Nominal Value : 1 to 12
Example Value : 2
Used in file formats : CSV, JSON, TXT, XML

Field Name : locationName

Field Number : 1.1.3.2
Description : The operational description of where the CCTV is located
Type : xs:string
Nominal Value : 0 to 100 characters
Example Value : 5 - Walters Lane N/B - Yreka
Used in file formats : CSV, JSON, TXT, XML

Field Name : nearbyPlace

Field Number : 1.1.3.3
Description : The nearby populated place based on the zip code where the equipment is located in
Type : xs:string
Nominal Value : 0 to 100 characters. Some locations may not have a value for this field
Example Value : Yreka
Used in file formats : CSV, JSON, TXT, XML

Field Name : longitude

Field Number : 1.1.3.4
Description : The WGS84 longitude where the equipment is located at
Type : xs:float
Nominal Value : -180 to 180. Value is in decimal degrees
Example Value : -122.635373
Used in file formats : CSV, JSON, TXT, XML

Field Name : latitude

Field Number : 1.1.3.5
Description : The WGS84 latitude where the equipment is located at
Type : xs:float
Nominal Value : -90 to 90. Value is in decimal degrees
Example Value : 41.685655
Used in file formats : CSV, JSON, TXT, XML

Field Name : elevation

Field Number : 1.1.3.6
Description : The elevation where the equipment is located at. Based on the 90 meter digital elevation model
Type : xs:int
Nominal Value : -282 to 14494. Value is in feet
Example Value : 2805
Used in file formats : CSV, JSON, TXT, XML

Field Name : direction

Field Number : 1.1.3.7
Description : The direction of travel the CCTV is located on
Type : xs:string
Nominal Value : North / East / West / South / Median
Example Value : North
Used in file formats : CSV, JSON, TXT, XML

Field Name : county

Field Number : 1.1.3.8
Description : The county name where the equipment is located at
Type : xs:string
Nominal Value : See County Chart for more information
Example Value : Siskiyou
Used in file formats : CSV, JSON, TXT, XML

Field Name : route

Field Number : 1.1.3.9
Description : The route name where the equipment is located at
Type : xs:string
Nominal Value : See Route Chart for more information
Example Value : I-5
Used in file formats : CSV, JSON, TXT, XML

Field Name : routeSuffix

Field Number : 1.1.3.10
Description : The route suffix identifier used internally within Caltrans
Type : xs:string
Nominal Value : See Route Suffix Chart for more information. Some locations may not have a value for this field
Example Value :
Used in file formats : CSV, JSON, TXT, XML

Field Name : postmilePrefix

Field Number : 1.1.3.11
Description : The postmile prefix identifier used internally within Caltrans
Type : xs:string
Nominal Value : See Postmile Prefix Chart for more information. Some locations may not have a value for this field
Example Value : R
Used in file formats : CSV, JSON, TXT, XML

Field Name : postmile

Field Number : 1.1.3.12
Description : The postmile where the equipment is located at. The postmile value starts at 0 at the southern / eastern border of a county and increases as the route moves north / west
Type : xs:float
Nominal Value : 0 to 999.99
Example Value : 44.31
Used in file formats : CSV, JSON, TXT, XML

Field Name : alignment

Field Number : 1.1.3.13
Description : The alignment identifier used internally within Caltrans
Type : xs:string
Nominal Value : See Alignment Chart for more information. Some locations may not have a value for this field
Example Value :
Used in file formats : CSV, JSON, TXT, XML

Field Name : milepost

Field Number : 1.1.3.14
Description : The milepost where the equipment is located at. The milepost value starts at 0 at the southern / eastern border tip of the route and increases as the route moves north / west. Milepost is analogous to the odometer reading of the route
Type : xs:float
Nominal Value : 0 to 999.99
Example Value : 771.54
Used in file formats : CSV, JSON, TXT, XML

Field Name : inService

Field Number : 1.1.4
Description : Is the equipment in service
Type : xs:string
Nominal Value : true / false / Not Reported
Example Value : true
Used in file formats : CSV, JSON, TXT, XML

Field Name : imageData

Field Number : 1.1.5
Description : Wrapper for CCTV image URLs
Type : not applicable
Nominal Value : not applicable
Example Value : not applicable
Used in file formats : JSON, XML

Field Name : imageDescription

Field Number : 1.1.5.1
Description : Description of the image
Type : xs:string
Nominal Value : 0 to 100 characters
Example Value : Looking North
Used in file formats : CSV, JSON, TXT, XML

Field Name : streamingVideoURL

Field Number : 1.1.5.2
Description : URL for the streaming video content
Type : xs:union - uses xs:uri and notReported
Nominal Value : HTTP Address / Not Reported. Some Caltrans' Districts may not report this information and will have "Not Reported" as a value. See the District Reporting Matrix for more information.
Example Value : Not Reported
Used in file formats : CSV, JSON, TXT, XML

Field Name : static

Field Number : 1.1.5.3
Description : Wrapper for CCTV static image URLs
Type : not applicable
Nominal Value : not applicable
Example Value : not applicable
Used in file formats : JSON, XML

Field Name : currentImageUpdateFrequency

Field Number : 1.1.5.3.1
Description : The amount of time in minutes before current image is updated
Type : xs:union - uses xs:int and notReported
Nominal Value : 1 to 1440 / Not Reported. Some Caltrans' Districts may not report this information and will have "Not Reported" as a value. See the District Reporting Matrix for more information.
Example Value : 60
Used in file formats : CSV, JSON, TXT, XML

Field Name : currentImageURL

Field Number : 1.1.5.3.2
Description : URL for the most recent static image
Type : xs:union - uses xs:uri and notReported
Nominal Value : HTTP Address / Not Reported. Some Caltrans' Districts may not report this information and will have "Not Reported" as a value. See the District Reporting Matrix for more information.
Example Value : https://www.dot.ca.gov/cwwp2/data/d2/cctv/image/vollmers/vollmers.jpg
Used in file formats : CSV, JSON, TXT, XML

Field Name : referenceImageUpdateFrequency

Field Number : 1.1.5.3.3
Description : The amount of time in minutes before reference image is updated
Type : xs:union - uses xs:int and notReported
Nominal Value : 1 to 1440 / Not Reported. Some Caltrans' Districts may not report this information and will have "Not Reported" as a value. See the District Reporting Matrix for more information.
Example Value : 60
Used in file formats : CSV, JSON, TXT, XML

Field Name : referenceImage1UpdateAgoURL

Field Number : 1.1.5.3.4
Description : URL for the image that was the current image 1 update ago
Type : xs:union - uses xs:uri and notReported
Nominal Value : HTTP Address / Not Reported. Some Caltrans' Districts may not report this information and will have "Not Reported" as a value. See the District Reporting Matrix for more information.
Example Value : https://www.dot.ca.gov/cwwp2/data/d2/cctv/image/vollmers/previous/vollmers-1.jpg
Used in file formats : CSV, JSON, TXT, XML

Field Name : referenceImage2UpdateAgoURL

Field Number : 1.1.5.3.5
Description : URL for the image that was the current image 2 updates ago
Type : xs:union - uses xs:uri and notReported
Nominal Value : HTTP Address / Not Reported. Some Caltrans' Districts may not report this information and will have "Not Reported" as a value. See the District Reporting Matrix for more information.
Example Value : https://www.dot.ca.gov/cwwp2/data/d2/cctv/image/vollmers/previous/vollmers-2.jpg
Used in file formats : CSV, JSON, TXT, XML

Field Name : referenceImage3UpdateAgoURL

Field Number : 1.1.5.3.6
Description : URL for the image that was the current image 3 updates ago
Type : xs:union - uses xs:uri and notReported
Nominal Value : HTTP Address / Not Reported. Some Caltrans' Districts may not report this information and will have "Not Reported" as a value. See the District Reporting Matrix for more information.
Example Value : https://www.dot.ca.gov/cwwp2/data/d2/cctv/image/vollmers/previous/vollmers-3.jpg
Used in file formats : CSV, JSON, TXT, XML

Field Name : referenceImage4UpdateAgoURL

Field Number : 1.1.5.3.7
Description : URL for the image that was the current image 4 updates ago
Type : xs:union - uses xs:uri and notReported
Nominal Value : HTTP Address / Not Reported. Some Caltrans' Districts may not report this information and will have "Not Reported" as a value. See the District Reporting Matrix for more information.
Example Value : https://www.dot.ca.gov/cwwp2/data/d2/cctv/image/vollmers/previous/vollmers-4.jpg
Used in file formats : CSV, JSON, TXT, XML

Field Name : referenceImage5UpdateAgoURL

Field Number : 1.1.5.3.8
Description : URL for the image that was the current image 5 updates ago
Type : xs:union - uses xs:uri and notReported
Nominal Value : HTTP Address / Not Reported. Some Caltrans' Districts may not report this information and will have "Not Reported" as a value. See the District Reporting Matrix for more information.
Example Value : https://www.dot.ca.gov/cwwp2/data/d2/cctv/image/vollmers/previous/vollmers-5.jpg
Used in file formats : CSV, JSON, TXT, XML

Field Name : referenceImage6UpdateAgoURL

Field Number : 1.1.5.3.9
Description : URL for the image that was the current image 6 updates ago
Type : xs:union - uses xs:uri and notReported
Nominal Value : HTTP Address / Not Reported. Some Caltrans' Districts may not report this information and will have "Not Reported" as a value. See the District Reporting Matrix for more information.
Example Value : https://www.dot.ca.gov/cwwp2/data/d2/cctv/image/vollmers/previous/vollmers-6.jpg
Used in file formats : CSV, JSON, TXT, XML

Field Name : referenceImage7UpdateAgoURL

Field Number : 1.1.5.3.10
Description : URL for the image that was the current image 7 updates ago
Type : xs:union - uses xs:uri and notReported
Nominal Value : HTTP Address / Not Reported. Some Caltrans' Districts may not report this information and will have "Not Reported" as a value. See the District Reporting Matrix for more information.
Example Value : https://www.dot.ca.gov/cwwp2/data/d2/cctv/image/vollmers/previous/vollmers-7.jpg
Used in file formats : CSV, JSON, TXT, XML

Field Name : referenceImage8UpdateAgoURL

Field Number : 1.1.5.3.11
Description : URL for the image that was the current image 8 updates ago
Type : xs:union - uses xs:uri and notReported
Nominal Value : HTTP Address / Not Reported. Some Caltrans' Districts may not report this information and will have "Not Reported" as a value. See the District Reporting Matrix for more information.
Example Value : https://www.dot.ca.gov/cwwp2/data/d2/cctv/image/vollmers/previous/vollmers-8.jpg
Used in file formats : CSV, JSON, TXT, XML

Field Name : referenceImage9UpdateAgoURL

Field Number : 1.1.5.3.12
Description : URL for the image that was the current image 9 updates ago
Type : xs:union - uses xs:uri and notReported
Nominal Value : HTTP Address / Not Reported. Some Caltrans' Districts may not report this information and will have "Not Reported" as a value. See the District Reporting Matrix for more information.
Example Value :
Used in file formats : CSV, JSON, TXT, XML

Field Name : referenceImage10UpdateAgoURL

Field Number : 1.1.5.3.13
Description : URL for the image that was the current image 10 updates ago
Type : xs:union - uses xs:uri and notReported
Nominal Value : HTTP Address / Not Reported. Some Caltrans' Districts may not report this information and will have "Not Reported" as a value. See the District Reporting Matrix for more information.
Example Value :
Used in file formats : CSV, JSON, TXT, XML

Field Name : referenceImage11UpdateAgoURL

Field Number : 1.1.5.3.14
Description : URL for the image that was the current image 11 updates ago
Type : xs:union - uses xs:uri and notReported
Nominal Value : HTTP Address / Not Reported. Some Caltrans' Districts may not report this information and will have "Not Reported" as a value. See the District Reporting Matrix for more information.
Example Value :
Used in file formats : CSV, JSON, TXT, XML

Field Name : referenceImage12UpdateAgoURL

Field Number : 1.1.5.3.15
Description : URL for the image that was the current image 12 updates ago
Type : xs:union - uses xs:uri and notReported
Nominal Value : HTTP Address / Not Reported. Some Caltrans' Districts may not report this information and will have "Not Reported" as a value. See the District Reporting Matrix for more information.
Example Value :
Used in file formats : CSV, JSON, TXT, XML