It is now cold out and also dark, which bodes poorly for finishing this project in a timely manner, because biking when it’s cold and dark isn’t fun. I was not able to achieve my goal of finishing this project by first snowfall (we got 1.8 in [4.6 cm] on Oct 31), but I’m not taking this to heart because a lot of my time the past several weeks has been spent with higher priority things.

Today I was able to finish two streets in about 30 minutes, which is great! These were some of the longer streets in Greater Longfellow, so the pace will be quicker from here on out, most likely due to there being less clutter obstructing my view.

Intro

Part 2

Part 3

Part 4

I’ve found it very enjoyable to record and upload GPS traces as I do various activities. These can help with assessing imagery offsets, route accessibility and popularity, adding brand new routes, and as a refresher after I get back from a walk, hike, bike ride, or drive. Here are some questions, issues, etc. I’ve been thinking about. Feel free to comment on any or all:

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No.

I have been checking all Danish motorway,trunk,primary,secondary, and tertiary roads without a maxspeed tag using geotagged photos (Mapillary, Kartaview, Bing). The maxspeed status now is (distances in km):

Maxspeed stats

• motorway :: missing maxspeed: 0 , total: 2586 , pct with maxspeed: 100.0
• trunk :: missing maxspeed: 0 , total: 502 , pct with maxspeed: 100.0
• primary :: missing maxspeed: 0 , total: 2771 , pct with maxspeed: 100.0
• secondary :: missing maxspeed: 10 , total: 6531 , pct with maxspeed: 99.85
• tertiary :: missing maxspeed: 5421 , total: 23739 , pct with maxspeed: 77.16
• unclassified :: missing maxspeed: 24821 , total: 32060 , pct with maxspeed: 22.58
• residential :: missing maxspeed: 20866 , total: 27987 , pct with maxspeed: 25.45

I believe this is really good. Most routing decision will have almost optimal data. Even if the first or last part of potential routes are short residential or unclassified ways with unknown maxspeeds, it will in most cases not affect the result because there are no alternatives.

Motor-vehicle users of OpenStreetMap apps will most of the time be on roads with known max-speeds. I know this because it is getting quite difficult for me to get to ways without maxspeed to produce geotagged photos. I download a GPX file with ways without maxspeed to OsmAnd so that I can try to photograph them if it not too much out of the way.

Quality

Of course having maxspeed tagged on many roads is only valuable if the tagging is correct. I did find some incorrectly tagged max-speeds. This was mainly due to:

… See full entry

as of November 2nd 2023 I have begun work on adding the forest areas in the town of Freeport, Maine 04032

Hey! Just testing out this diary feature.

I’m making a diary entry as I’ve just seen this feature, I assume this will be shown on my profile. I see we can also include a location to it! Should a diary entry be tied to a specific location? Writing this, I start to wonder…

1. Do people use this feature at all? If so, for what?
2. How do people find this? I’d assume it is not every mapper’s pastime to casually stalk other mappers’ profiles! Am I wrong?
3. Are there mechanisms that allow you to discover local users?
4. Do some people use the platform as a mean to meaningfully connect and perhaps extend connections to other projects or platforms?
5. Are relations rather equal between users, as in Facebook, where friends are friends with each other and where exchanges are expected to be mutual or is there power distance between users, like on Instagram, with followers and the followed?

Perhaps I’ll make a new diary entry when I’ve found out! :p

mapping workshop for beginners on Openstreetmap

Oficina de mapeamento para iniciantes no Openstreetmap

Inscrições Abertas! Inscrição na Oficina de Mapeamento

Inscrições Abertas!

Inscrição na Oficina de Mapeamento

The Mapping of the Marco Neighborhood, Belém - Pará - Brazil will be done by Beginners and Advanced Mappers and aims to Include Buildings, Points of Interest (General Commerce, Schools, Health Centers and Squares) thus improving data from the City of Belém.

https://tasks.hotosm.org/projects/15707

Workshop created by umbraosm

UMBRAOSM - Union of Brazilian Openstreetmap mappers www.umbraosm.com.br

project activated by UMBRAOSM 2023/2024 edition

##01/11/2023 - project activated by UMBRAOSM Union of Brazilian Openstreetmap mappers

BRASIL - BAIRRO MARCO - BELÉM- (PA) - EDIFÍCIOS, PONTOS DE INTERESSE E ÁREA VERDE.

https://tasks.hotosm.org/projects/15707

O Mapeamento do Bairro Marco, Belém - Pará - Brasil será feito por Mapeadores Iniciantes e Avançados e tem como objetivo Incluir Edifícios, Pontos de Interesse (Comercio em Geral, Escolas, Postos de Saúde e Praças) melhorando assim os dados da Cidade de Belém.

The Mapping of the Marco Neighborhood, Belém - Pará - Brazil will be done by Beginners and Advanced Mappers and aims to Include Buildings, Points of Interest (General Commerce, Schools, Health Centers and Squares) thus improving data from the City of Belém.

BRASIL - BAIRRO MARCO - BELÉM- (PA) - EDIFÍCIOS, PONTOS DE INTERESSE E ÁREA VERDE.

https://tasks.hotosm.org/projects/15707

Link do Projeto: https://www.umbraosm.com.br/mapeia-belem.html

… See full entry

Mapeia Project Belém - Pará - Brazil 2023/2024 Edition Promoted by UMBRAOSM and the Brazilian Openstreetmap community.

… See full entry

In the sinister depths of a fellowship of the underground cartographers, known for its dark secrets, two veteran system administrators, Hat-trick and Springbok, had laboured tirelessly to maintain a cursed digital infrastructure for years. Their expertise was revered, their work likened to the dark heart of the company’s success.

On a moonless night, a group of overconfident, so-called dunkrugers challenged Hat-trick and Springbok. These individuals were unaware of the malevolent forces that dwelled within the servers, but their arrogance led them to believe they could control the sinister systems.

Ignoring the administrators’ chilling warnings, they recklessly invaded the server room, meddling with cables and initiating occult-like configurations. Their actions unleashed a torrent of unholy chaos as servers crashed, forbidden data was consumed, maps started to lie, and the very essence of the system unravelled.

… See full entry

https://hdyc.neis-one.org/?Rico557

I have begun my main focus on adding addresses in Belmont Hills, but I will also continue my note resolving practice as well. However, I will be busy until about February with other things, so expect a slight dip in edits from here until then.

In May 2023, I discovered the existence of two websites : “The Skyscraper Center” and “Skyscraper Page”, presenting skyscrapers from all over the world and especially… skyscrapers from Pyongyang!

I took this opportunity to enrich several free projects on which I’m active: Wikidata with the creation of the elements in the first instance, combined with images from Wikimedia Commons in the second instance, to place them and link them with the OpenStreetMap data in the final instance!

Creating the skyscrapers in Wikidata

Wikidata is a database that can be very useful for the OSM project. In my case, it was very useful for tracking each skyscraper.

And it’s very well suited to adding all the skyscrapers that existed in The Skyscraper Center and Skyscraper Page for Pyongyang city.

Wikidata has a number of “properties” (PXXX) which can be used to provide a whole range of information:

• where each building is located (P625)
• when they were built (P571)
• their height (P2048)
• the number of floors (P1101), etc…

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TLDR: No.

Very long version: Maybe

I was inspired by Feye Andal recent post, so I’m telling my experience and providing a workflow to those who face the same problem.

Background

Recently I was looking to buy an affordable 360 camera to capture street-level imagery and obtain the processed elements that Mapillary provides (traffic signs and other points, via AI). I wanted it to use on my PhD research and of course, contribute to the OSM community and map data. The main recommendation is the now a bit old GoPro Max 360. The product is solid, and very easy to connect to Mapillary.

… See full entry

Goals

1. Eliminate anything that is not clicking on the pixel is removed. Save the mouse clicks and effort so humans can do what they do best.
2. Ensure a human is actually in the loop.
3. Use the eye dropper tool to add roof colors

Environment

OS: Windows 11 Program: Power Automate by Microsoft

Code

For Loop 1 to TOTAL by 1 Block Input Comment: Add the value field to the building. Move Mouse: Drop down Send mouse click: Left click Send keys: ‘Roof Color{Return}’

Comment: Click the icons to select the roof color Move Mouse: Roof color selector Send mouse click: Left click

Comment: Click on the eye dropper Move mouse: eye dropper Send mouse click: Left click

Comment: Move mouse to the middle of the screen. This makes it easier on the user.

Block Input: Unblock input from the keyboard and mouse. Wait: 9 seconds

This is my first OSM contribution: THPRD in cooperation with Arbor Lakes HOA, LLC and Finley Woods/Noyes Development have created a new Waterhouse Trail segment with easement over Finley Woods and Arbor Lakes property. I added the new trail segment to the map after recording a GPX on my phone walking the trail. I hope I did it right!

Personal notes about potential mapping of the Palenque archeological site from archeological GIS data.

Source

Edwin L. Barnhart. 2001. The Palenque Mapping Project, 1998 - 2000 Final Report

Questions

• Permission to use the data, no licence specified -> get in touch with author
• What to map in OSM? Only visitable areas? Major buildings (ie. Templo Escondido)? Waterways? All site (lots of buildings, does it belong to OSM)? A staged approach is necessary
• Is there any local community / interest groups to get in touch with?
• The data looks like it’s of good quality but dates from 2001. Any updated dataset?
• 3D mapping of certain buildings?
• Source for naming? Limited on-the-ground names, multiple naming schemes (the source paper claims to be overcoming this in a sensible way, is it still up to date, accepted by the archeology community?) English translation for certain objects
• Any prior work in OSM for this site or similar archeological site?

Problems

• Data in DWF format, how to import in JOSM

TODO

• Review OSM data import guidelines
• Add onsite map pictures (seems to be from the same data source)

Maplibre and Protomaps are a match made in heaven! Together they are democratizing vector maps! There’s no better time to get involved than now; let me set the scene first.

Maplibre SDK with Protomaps vector tiles, map at an angle with a video source playing drone footage video overlayed; data attribution (c) OpenStreetMaps and contributors

Maplibre is the open source map SDK forked from mapbox-gl-js when Mapbox changed their license and moved away from open source in 2020. Maplibre packages up around seven years of state of the art map renderer development and is best in class in terms of map rendering and styling vector tiles.

Protomaps is a relatively new project and it’s fundamentally changing how vector maps are distributed. Protomaps can package up the whole world into a single .pmtiles files of around 100 GB. Static hosting this single file gets us global vector tiles! Magic!

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Arquivos das apresentações realizadas no SotM Brasil 2023, que foram gentilmente disponibilizadas pelos(as) autores(as).

Para acessar as publicações (volume de anais e pôsteres,) clique aqui

Apresentações (por ordem alfabética)

AUTOMATIZAÇÃO DO PROCESSO DE IMPORTAÇÃO E CONFLAÇÃO MASSIVA NO OPENSTREETMAP

Matheus Gomes Correia, Kauê de Moraes Vestena, Gustavo Soares, Silvana Phillipi Camboim e Adelino Ferreira

… See full entry

!

Talybont and Dyffryn Crawnon🌧️⛰️