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Guidelines

Title	Tisa ID	ISO REF + ISO LINK	Price	Note
TISA Guideline- Digital Map Quality Assessment Framework for In Vehicle Intelligent Speed Assistance (ISA) Systems FREE version	SP26001	-	Free	Offers a quality assessment framework…	View details
TISA Guideline- Digital Map Quality Assessment Framework for In Vehicle Intelligent Speed Assistance (ISA) Systems	SP24001	-	1250€	Offers a quality assessment framework…	View details
TISA Guideline for Estimated Travel Time (ETT) Metrics and Tests	SP22006	-	Free	Quality of traffic services or…	View details
TISA QBench	SP16001, SP16002, SP16003	-	Free	Quality evaluation method	View details
TISA Guidelines for TMC conflation	SP22002	-	Free	Creating and encoding TMC in…	View details
TISA Guideline for Lane Numbering	SP18002	-	Free	TPEG2 lane numbering schema desribed.…	View details
TISA Guidelines for TPEG Serviceframe ZIP Compression	SP10012	-	250€	Transmit and interpret ZIP compressed…	View details
TISA Guideline for TPEG Access Encryption	SP13014	-	250€	Guideline for simple access control.…	View details

Guidelines

TISA Guideline- Digital Map Quality Assessment Framework for In Vehicle Intelligent Speed Assistance (ISA) Systems FREE version

Price	Free
Type	TISA Specifications
ID	SP26001
ISO Ref	-
Date	2026-01-06
Keywords	-
Note	Offers a quality assessment framework for members seeking third-party evaluation. Intelligent Speed Assistance (ISA) is an active safety system that assists the driver, that is becoming more commonly available in new vehicles across the world. ISA systems need to correctly determine the applicable speed limit, provide information to the driver on the current limit and provide feedback to the driver when the vehicle travels faster than the speed limit. ISA systems can be powered by two different input sources: sensor derived observations from front-facing in-vehicle cameras and digital maps. The EU 2021/1958 directive mandates the use of ISA systems in specific vehicles from 1^st January 2025. ISA systems can be powered by two different input sources: sensor derived observations from front-facing in-vehicle cameras and digital maps. These two input sources are complementary and can work alongside each other in a ‘fused’ ISA system approach. Without a quality assessment framework in place on how to correctly assess the quality of digital maps for ISA, there is a risk that results may vary from one 3rd party assessment body to another. The guideline defines a fair, appropriate and relevant digital map quality assessment framework for its members who seek a 3^rd party quality assessment. It merely offers guidance and does not prescribe any procedure that a map maker must follow. The free version is available here

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Guidelines

TISA Guideline- Digital Map Quality Assessment Framework for In Vehicle Intelligent Speed Assistance (ISA) Systems

Price	1250€
Type	TISA Specifications
ID	SP24001
ISO Ref	-
Date	2024-11-29
Keywords	SP24001_TISA Guideline - Digital Map Quality Assessment Framework for In_Vehicle Intelligent Speed Assistance (ISA) Systems
Note	Offers a quality assessment framework for members seeking third-party evaluation. Intelligent Speed Assistance (ISA) is an active safety system that assists the driver, that is becoming more commonly available in new vehicles across the world. ISA systems need to correctly determine the applicable speed limit, provide information to the driver on the current limit and provide feedback to the driver when the vehicle travels faster than the speed limit. ISA systems can be powered by two different input sources: sensor derived observations from front-facing in-vehicle cameras and digital maps. The EU 2021/1958 directive mandates the use of ISA systems in specific vehicles from 1^st January 2025. ISA systems can be powered by two different input sources: sensor derived observations from front-facing in-vehicle cameras and digital maps. These two input sources are complementary and can work alongside each other in a ‘fused’ ISA system approach. Without a quality assessment framework in place on how to correctly assess the quality of digital maps for ISA, there is a risk that results may vary from one 3rd party assessment body to another. The guideline defines a fair, appropriate and relevant digital map quality assessment framework for its members who seek a 3^rd party quality assessment. It merely offers guidance and does not prescribe any procedure that a map maker must follow.

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Guidelines

TISA Guideline for Estimated Travel Time (ETT) Metrics and Tests

Price	Free
Type	TISA Specifications
ID	SP22006
ISO Ref	-
Date	2022-10-21
Keywords	SP22006_TISA Guideline_Estimated Travel Time (ETT) Metrics and Tests
Note	Quality of traffic services or data in routing and navigation applications Metrics and processes for evaluating the quality of traffic services or data, specifically in the context of routing and navigation applications, are established in this specification. It defines the Estimated Travel Time metric, primarily useful in routing applications. The document consists of two parts, the specification of the metric itself and the way it may be used to evaluate the service quality on a large scale using statistical methods. Some parts of the latter leave room for interpretation. Therefore, decisions must be made transparent between clients when sharing results based on this metric. This guideline enables navigation providers, buyers, and procurement departments with creating requirements on the end-to-end performance of navigation.

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Guidelines

TISA QBench

Price	Free
Type	TISA QBench
ID	SP16001, SP16002, SP16003
ISO Ref	-
Date	2016-01-26
Keywords	TISA QBench, calculations, guidelines, test data sets
Note	Quality evaluation method

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Guidelines

TISA Guidelines for TMC conflation

Price	Free
Type	TISA Specifications
ID	SP22002
ISO Ref	-
Date	2022-02-08
Keywords	SP22002, TISA Guideline, Guidelines for TMC conflation
Note	Creating and encoding TMC in a digital map involves an interpretation of the road geometries at each location. Different digital map makers may implement TMC Location Tables in slightly different ways, which may be reasonable interpretations when viewed in isolation. However, this may lead to some users of TMC tables (table owner, map provider, traffic provider, client device) interpreting a table differently, resulting in unexpected behavior The TMC Conflation TF has produced a set of agreed upon guidelines, which include a number of example scenarios, to assist users of TMC tables (table owners, map providers, traffic providers, client devices) to have a uniform interpretation of information contained within the traffic table. SP22022 replaces the former SP17005 and SP20015 guidelines. This 2^nd revision includes more examples and clarifications such as: New section for Roundabout handling at the end of TMC paths. Bridges and Tunnels – Updates to wordings and examples New section for dealing with redundant TMC points, including at roundabouts Add cases for dealing with parallel exit ramps Begin/End of Motorway triangles – clarify definition about “inner slip roads

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Guidelines

TISA Guideline for Lane Numbering

Price	Free
Type	TISA Specifications
ID	SP18002
ISO Ref	-
Date	2018-08-22
Keywords	SP18002, TISA Guideline for lane numbering
Note	TPEG2 lane numbering schema desribed. The numbering of lanes of roads in TPEG2 are described in this document. The numbering schema allows TPEG applications to address individual lanes along a road and to have a more fine-granular location description. The schema is applicable to all applications which are using the road network in a digital map. The map needs to support lane level information and provide at least the number of lanes for road stretches. The numbering schema was introduced during the development of the TPEG2-VLI specification. Also in this application the first implementation has been made.

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Guidelines

TISA Guidelines for TPEG Serviceframe ZIP Compression

Price	250€
Type	TISA Specifications
ID	SP10012
ISO Ref	-
Date	2010-03-08
Keywords	SP10012, TPEG Specification, TPEG Guidelines for ZIP Compression of TPEG Service Data Frames
Note	Transmit and interpret ZIP compressed TPEG Servi Guidelines how to transmit and interpret ZIP compressed TPEG Service are described in this document, providing service providers and terminal manufacturers with compression of Data Frames using ZLIB. Compression reduces the amount of bandwidth needed for TPEG and hence is of interest to Service Providers using TPEG binary transmission who seek to optimize their bandwidth capacity.

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Guidelines

TISA Guideline for TPEG Access Encryption

Price	250€
Type	TISA Specifications
ID	SP13014
ISO Ref	-
Date	2013-12-13
Keywords	SP130014, TPEG Guideline, encryption indicators
Note	Guideline for simple access control. Access control through solely the signalling of (Service) Encryption indicators as provided by the current TPEG framework and specifications are described in this guideline document. It contains no new technical elements, it just specifies a specific use of some of (Service) Encryption indicators to fill the business need for procedural (hence very limited, yet simple to implement) form of access control (akin to the TMC “fictive” LTN method).

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