Tantangan MapRoulette Permukaan yang Hilang

Syed_N · January 31, 2023, 7:23am

(As I am not a native Indonesian speaker, I have machine-translated the text below.)

Halo,

Saya Syed dari TomTom. Sebelumnya kami telah berbagi tantangan MapRoulette untuk meningkatkan peta Indonesia. Hari ini saya akan membagikan kepada Anda tantangan lain yang berkaitan dengan menambahkan tag permukaan pada jalan raya.

Dalam tantangan ini, Anda akan menemukan 483 kasus di mana jalan raya tertentu tidak memiliki tag permukaan.

Meskipun para pemetaan yang berpengalaman dapat bergabung untuk mengerjakannya pada suatu saat, saya juga ingin mengajak para pemetaan dari komunitas (beberapa dari mereka mungkin memiliki pengetahuan lokal) untuk ikut serta dalam memperkaya peta ini. Jika tertarik, Anda dapat mengerjakan tugas-tugas ini dengan menggunakan instruksi yang disediakan di MapRoulette.

Jangan ragu untuk menghubungi kami jika Anda memiliki pertanyaan mengenai tantangan ini. Kami juga menyambut baik umpan balik yang berharga yang dapat membantu kami menemukan petunjuk yang bermanfaat bagi upaya pemetaan masyarakat.

Anda dapat mengakses Indonesia | Peningkatan Data di GitHub untuk informasi lebih lanjut mengenai aktivitas kami di Indonesia di masa lalu dan saat ini:

Selamat memetakan!

Translated with DeepL Translate: The world's most accurate translator (free version)

Hello,

I am Syed from TomTom. We have previously shared MapRoulette challenges to improve the Indonesia map. Today I share with you another one related to adding surface tags to highways.

In this challenge, you will find 483 cases where certain highways are missing a surface tag.

While our experienced mappers may join in to work on them at some point, I would also like to invite mappers from the community (some of whom may have local knowledge) to take part in enriching the map. If interested, you can work on these tasks using the instructions provided in MapRoulette.

Feel free to reach out if you have any questions about the challenge. We also welcome any valuable feedback that could help us find leads to benefit the community’s mapping efforts.

You can access the Indonesia | Data Improvement issue on GitHub for more information about our past and present activity in Indonesia.

Happy mapping!

ikopanjirukmana · February 7, 2023, 11:09am

Thanks @Syed_N for providing this, I’ll try to look into it

Syed_N · March 2, 2023, 9:42am

Hello again Indonesia community,

My name is Syed, and I’m from TomTom. I hope it is okay that I am writing in English. For those who prefer Indonesian, I have included a translation below.

Some of you may remember the MapRoulette challenge I shared in this channel a month ago about fixing surface tags on motorways. Based on the positive response, we created a similar challenge by querying for tertiary highways that are missing a surface tag. Here is the URL for it:

https://maproulette.org/browse/challenges/38235

If interested, feel free to work on any of these tasks using available sources, local knowledge, and the instructions provided in MapRoulette.

As always, please give us your valuable feedback. We will soon share more challenges based on the input received from Indonesia community members.

More information about our data improvement activities in Indonesia can be found on GitHub:

github.com/tomtom-international/open-data

Indonesia | Data Improvements

opened 05:06AM - 20 Jun 22 UTC

salimbaidoun-tomtom

maproulette quality checks indonesia

# Project description ## Goal Improving the map quality in Indonesia by sharin…g tasks that can help fix data errors and/or add certain kinds of features. ## How to participate Anyone is welcome to contribute to this project by participating in our MapRoulette challenges. Here is the [extended documentation](https://learn.maproulette.org/documentation) for using MR. Note that sometimes additional instructions are provided within the challenges. We also strongly encourage you to follow [good practices](https://wiki.openstreetmap.org/wiki/Good_practice#Align_aerial_imagery_before_tracing), [editing standards](https://wiki.openstreetmap.org/wiki/Editing_Standards_and_Conventions), and [tagging conventions for Indonesia](https://wiki.openstreetmap.org/wiki/Indonesia#Tagging_conventions). Here is the current [set of challenges](https://maproulette.org/browse/projects/48590). ## Challenges ### Quality check challenges <details> <summary>Click to expand.</summary> - [Indonesia - Add Surface to Highway](https://maproulette.org/browse/challenges/38235) - [Indonesia - Add Surface to Highway - Jan 2023](https://maproulette.org/browse/challenges/37472) Identify and add missing surface tags on a road network. - [Invalid Lane Tag](https://maproulette.org/browse/challenges/27828) The tag lanes=* on ways with tag highway=* indicates the amount of lanes on the road at hand. The value for the lanes tag should be only one of the following numbers: 1, 1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10. Any other value is incorrect and should be fixed. - [Tag area=yes on object without feature type](https://maproulette.org/browse/challenges/27826) The area=yes tag is required for some closed ways when used to define a polygon. For closed ways with other tags, there is an assumption that the way defines an area. In some circumstances, a closed way may define both a closed polyline and an area. When tag area=yes is used, it is expected that one of the necessary accompanying tags is also found. - [Impossible angle in a highway](https://maproulette.org/browse/challenges/27825) In general, roads intended for vehicles should be built to maintain proper angles which ensure maneuvers and fluent traffic. Extreme, too sharp angles applied to a way may indicate errors in the road geometry. - [Invalid Turn Restriction](https://maproulette.org/browse/challenges/27829) This check identifies invalid turn restrictions. Invalid turn restrictions occur in a variety of ways, from invalid members to edge geometry issues to not being routable to wrong topology. Relations, ways and nodes in relations as well as turn restrictions are checked. A relation needs to have exactly one way with role 'from' and exactly one way with role 'to'. These ways should be linked together by at least one way with role 'via' OR with exactly one node with role 'via' (no more and no less). - [Invalid Mini-Roundabout](https://maproulette.org/browse/challenges/27833) Mini-roundabouts are a special kind of roundabout with the same rules as other roundabouts, but present as painted circles rather than physical circles. There might also be a low, fully traversable dome or island that vehicles can drive across. Road traffic flows in one direction around a point in the middle, and the traffic in the roundabout has right-of-way. A mini-roundabout is recorded using the tag highway=mini_roundabout. - [Polygon has self-intersection](https://maproulette.org/browse/challenges/27827) The necessary edits will be made to fix cases where the tag on a way indicates that the object is a polygon feature, but the way does not meet the definition of a closed way because it is self-intersecting, or ways in a relation with the same role form a self-intersecting polygon - [This multipolygon is a simple polygon](https://maproulette.org/browse/challenges/27822) Simple areas are mapped in OSM by creating a closed way and tagging it as an area object rather than a line. Relations of the type multipolygon are used to represent complex areas with holes inside or consisting of multiple disjoint areas. A multipolygon relation can have any number of ways in the role outer (the outline) and any number of ways in the role inner (the holes), and these must form valid rings to build a multipolygon. When a relation of the type multipolygon consists of only one member, which is a simple area, an error is logged. - [Spiky buildings](https://maproulette.org/browse/challenges/27823) Buildings with extremely sharp angles will be identified and corrected if needed. - [Polygon is not closed](https://maproulette.org/browse/challenges/27830) Features intended to be a polygon should be correctly tagged. When the tag indicates that the object should be a polygon, but the geometry is built out of a NON-closed way, an error is logged. </details> ### Isolated Highways Challenges <details> <summary>Click to expand</summary> Ways with tag highway=* must be connected to the rest of the road network to ensure its continuity, e.g. for route planning. When such a way is not connected to another way with tag highway=*, an error is logged. - [Not connected highway](https://maproulette.org/browse/challenges/27824) </details> ## Geographical scope Data improvements will be made across the whole country. ## Announcements - on 2-March-2023 in [Indonesia user forum](https://forum.openstreetmap.org/viewtopic.php?pid=874882#p874882) and [Indonesia OSM Community](https://community.openstreetmap.org/t/tantangan-maproulette-permukaan-yang-hilang/8408/3?u=syed_n) - on 31-Jan-2023 in [Indonesia user forum](https://forum.openstreetmap.org/viewtopic.php?pid=874619#p874619) and [Indonesia OSM Community](https://community.openstreetmap.org/t/tantangan-maproulette-permukaan-yang-hilang/8408?u=syed_n) - on 20-Jun-2022 in [Indonesia user forum](https://forum.openstreetmap.org/viewtopic.php?id=75816) and [Komunitas OpenStreetMap Indonesia](https://www.facebook.com/groups/osm.id/permalink/5280354508688516/) ## TomTom organised editing We will follow the [Organised Editing Guidelines](https://wiki.osmfoundation.org/wiki/Organised_Editing_Guidelines) for this project. TomTom will not make any edits until two weeks after the project announcement. Here is our [Organised Editing page](https://wiki.openstreetmap.org/wiki/Organised_Editing/Activities/TomTom), including a list of our editors. ### How to find TomTom's edits All edits made by our team have the hashtag #tt or #tomtom. ## Sources for editing - Maxar - Esri - Bing ## How to reach out If you have remarks about a specific edit of ours, please drop a comment in the changeset, and we will do our best to respond thoughtfully. Or, you can also: - send a message to the project lead [Syed](https://www.openstreetmap.org/user/Syed_N) - join the conversation in [Indonesia user forum](https://forum.openstreetmap.org/viewtopic.php?pid=874882#p874882) and [Indonesia OSM Community](https://community.openstreetmap.org/t/tantangan-maproulette-permukaan-yang-hilang/8408/3?u=syed_n) - email [osm@tomtom.com](mailto:osm@tomtom.com) for general questions about TomTom's activities.

Happy mapping!

Halo komunitas Indonesia,

Nama saya Syed, dan saya dari TomTom.

Beberapa dari Anda mungkin masih ingat tantangan MapRoulette yang saya bagikan di platform ini sebulan yang lalu tentang pemasangan tag permukaan di jalan raya. Berdasarkan respon positif, kami membuat tantangan serupa dengan mencari jalan raya tersier yang tidak memiliki tag permukaan. Berikut adalah URL untuk itu:

https://maproulette.org/browse/challenges/38235

Jika Anda tertarik, silakan kerjakan salah satu dari tugas ini dengan menggunakan sumber yang tersedia, pengetahuan lokal, dan instruksi yang disediakan di MapRoulette.

Seperti biasa, mohon berikan masukan Anda yang berharga. Kami akan segera membagikan lebih banyak tantangan berdasarkan masukan yang diterima dari anggota komunitas Indonesia.

Informasi lebih lanjut mengenai kegiatan perbaikan data kami di Indonesia dapat ditemukan di GitHub:

github.com/tomtom-international/open-data

Indonesia | Data Improvements

opened 05:06AM - 20 Jun 22 UTC

salimbaidoun-tomtom

maproulette quality checks indonesia

# Project description ## Goal Improving the map quality in Indonesia by sharin…g tasks that can help fix data errors and/or add certain kinds of features. ## How to participate Anyone is welcome to contribute to this project by participating in our MapRoulette challenges. Here is the [extended documentation](https://learn.maproulette.org/documentation) for using MR. Note that sometimes additional instructions are provided within the challenges. We also strongly encourage you to follow [good practices](https://wiki.openstreetmap.org/wiki/Good_practice#Align_aerial_imagery_before_tracing), [editing standards](https://wiki.openstreetmap.org/wiki/Editing_Standards_and_Conventions), and [tagging conventions for Indonesia](https://wiki.openstreetmap.org/wiki/Indonesia#Tagging_conventions). Here is the current [set of challenges](https://maproulette.org/browse/projects/48590). ## Challenges ### Quality check challenges <details> <summary>Click to expand.</summary> - [Indonesia - Add Surface to Highway](https://maproulette.org/browse/challenges/38235) - [Indonesia - Add Surface to Highway - Jan 2023](https://maproulette.org/browse/challenges/37472) Identify and add missing surface tags on a road network. - [Invalid Lane Tag](https://maproulette.org/browse/challenges/27828) The tag lanes=* on ways with tag highway=* indicates the amount of lanes on the road at hand. The value for the lanes tag should be only one of the following numbers: 1, 1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10. Any other value is incorrect and should be fixed. - [Tag area=yes on object without feature type](https://maproulette.org/browse/challenges/27826) The area=yes tag is required for some closed ways when used to define a polygon. For closed ways with other tags, there is an assumption that the way defines an area. In some circumstances, a closed way may define both a closed polyline and an area. When tag area=yes is used, it is expected that one of the necessary accompanying tags is also found. - [Impossible angle in a highway](https://maproulette.org/browse/challenges/27825) In general, roads intended for vehicles should be built to maintain proper angles which ensure maneuvers and fluent traffic. Extreme, too sharp angles applied to a way may indicate errors in the road geometry. - [Invalid Turn Restriction](https://maproulette.org/browse/challenges/27829) This check identifies invalid turn restrictions. Invalid turn restrictions occur in a variety of ways, from invalid members to edge geometry issues to not being routable to wrong topology. Relations, ways and nodes in relations as well as turn restrictions are checked. A relation needs to have exactly one way with role 'from' and exactly one way with role 'to'. These ways should be linked together by at least one way with role 'via' OR with exactly one node with role 'via' (no more and no less). - [Invalid Mini-Roundabout](https://maproulette.org/browse/challenges/27833) Mini-roundabouts are a special kind of roundabout with the same rules as other roundabouts, but present as painted circles rather than physical circles. There might also be a low, fully traversable dome or island that vehicles can drive across. Road traffic flows in one direction around a point in the middle, and the traffic in the roundabout has right-of-way. A mini-roundabout is recorded using the tag highway=mini_roundabout. - [Polygon has self-intersection](https://maproulette.org/browse/challenges/27827) The necessary edits will be made to fix cases where the tag on a way indicates that the object is a polygon feature, but the way does not meet the definition of a closed way because it is self-intersecting, or ways in a relation with the same role form a self-intersecting polygon - [This multipolygon is a simple polygon](https://maproulette.org/browse/challenges/27822) Simple areas are mapped in OSM by creating a closed way and tagging it as an area object rather than a line. Relations of the type multipolygon are used to represent complex areas with holes inside or consisting of multiple disjoint areas. A multipolygon relation can have any number of ways in the role outer (the outline) and any number of ways in the role inner (the holes), and these must form valid rings to build a multipolygon. When a relation of the type multipolygon consists of only one member, which is a simple area, an error is logged. - [Spiky buildings](https://maproulette.org/browse/challenges/27823) Buildings with extremely sharp angles will be identified and corrected if needed. - [Polygon is not closed](https://maproulette.org/browse/challenges/27830) Features intended to be a polygon should be correctly tagged. When the tag indicates that the object should be a polygon, but the geometry is built out of a NON-closed way, an error is logged. </details> ### Isolated Highways Challenges <details> <summary>Click to expand</summary> Ways with tag highway=* must be connected to the rest of the road network to ensure its continuity, e.g. for route planning. When such a way is not connected to another way with tag highway=*, an error is logged. - [Not connected highway](https://maproulette.org/browse/challenges/27824) </details> ## Geographical scope Data improvements will be made across the whole country. ## Announcements - on 2-March-2023 in [Indonesia user forum](https://forum.openstreetmap.org/viewtopic.php?pid=874882#p874882) and [Indonesia OSM Community](https://community.openstreetmap.org/t/tantangan-maproulette-permukaan-yang-hilang/8408/3?u=syed_n) - on 31-Jan-2023 in [Indonesia user forum](https://forum.openstreetmap.org/viewtopic.php?pid=874619#p874619) and [Indonesia OSM Community](https://community.openstreetmap.org/t/tantangan-maproulette-permukaan-yang-hilang/8408?u=syed_n) - on 20-Jun-2022 in [Indonesia user forum](https://forum.openstreetmap.org/viewtopic.php?id=75816) and [Komunitas OpenStreetMap Indonesia](https://www.facebook.com/groups/osm.id/permalink/5280354508688516/) ## TomTom organised editing We will follow the [Organised Editing Guidelines](https://wiki.osmfoundation.org/wiki/Organised_Editing_Guidelines) for this project. TomTom will not make any edits until two weeks after the project announcement. Here is our [Organised Editing page](https://wiki.openstreetmap.org/wiki/Organised_Editing/Activities/TomTom), including a list of our editors. ### How to find TomTom's edits All edits made by our team have the hashtag #tt or #tomtom. ## Sources for editing - Maxar - Esri - Bing ## How to reach out If you have remarks about a specific edit of ours, please drop a comment in the changeset, and we will do our best to respond thoughtfully. Or, you can also: - send a message to the project lead [Syed](https://www.openstreetmap.org/user/Syed_N) - join the conversation in [Indonesia user forum](https://forum.openstreetmap.org/viewtopic.php?pid=874882#p874882) and [Indonesia OSM Community](https://community.openstreetmap.org/t/tantangan-maproulette-permukaan-yang-hilang/8408/3?u=syed_n) - email [osm@tomtom.com](mailto:osm@tomtom.com) for general questions about TomTom's activities.

Selamat memetakan!