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ul. Głowackiego, Andrychów

Posted by wAndrychowiepl on 11 May 2015 in Polish (Polski)

Uzupełnione budynki wraz z dojazdami.

Location: Bułówki, Andrychów, gmina Andrychów, powiat wadowicki, województwo małopolskie, Polska

ul. Tkacka Boczna, Andrychów

Posted by wAndrychowiepl on 11 May 2015 in Polish (Polski)

Dodane budynki i drogi dojazdowe.

Location: Bułówki, Andrychów, gmina Andrychów, powiat wadowicki, województwo małopolskie, Polska

OSM Seminar in the heart of Africa

Posted by Jotam on 11 May 2015 in English (English)

Within the past two weeks I taught two seminar sessions on OpenStreetMap at Ndejje University. Ndejje University is a small Christian education institution in central Uganda. The students are from different academic backgrounds like civil engineering, renewable energies, land surveying, and others. Most of them had never heard of OSM before.

However, after an introductory class in the first week, we surveyed the two university campuses using different types of GPS devices and entered the data into the OSM database. The map for Ndejje University is now pretty comprehensive. Additionally, the students have pledged to continue contributing for other places in East Africa like Uganda, South Sudan, and others.

The seminar was great fun and I hope it will foster the development of OSM here in Africa as well.

Location: Ndejje, Luweero, Central 2, Central Region, Uganda

Diário de bordo - Hidrologia

Posted by JrLima on 10 May 2015 in Brazilian Portuguese (Português do Brasil)

Nosso grupo foi aos pontos marcados atras das amostras no dia 06/05, estávamos em seis pessoas inicialmente, mas infelizmente esse numero foi reduzido para cinco porque um do grupo precisou sair por motivos pessoais (o que n atrapalhou em nada). Quanto ao as amostras, coletamos sedimentos de todos os pontos e a água de dois (Lagoa do Rancho S. Azul e Córrego São Francisco). Andamos em torno de 3 quilômetros deis do primeiro ponto (Lagoa do Rancho S. Azul) até o ultimo (2° ponto da lagoa do Juara).

Jacaranda mimosifolia

Posted by viviana bobbio on 10 May 2015 in Italian (Italiano)

Albero della famiglia delle Bignogniaceae, proviene dal Sud America, ha una splendida fioritura blu.

Location: Municipio IX Levante, Genova, LIG, Italia

Trabalho de Hidrologia

Posted by Lethycia Coutinho on 10 May 2015 in Brazilian Portuguese (Português do Brasil)
   Realizado no dia 06 de maio, 2015. Trabalho de campo desenvolvido com 7 alunos com o tema hidrologia. A localização foi pelo córrego das laranjeiras, começamos a nossa rota pela rua Caiçaras, até chegar na rua São Paulo. O material coletado foram sedimentos do solo e água do córrego, passamos pelos 5 pontos e coletamos sedimentos. Foram fotografados os 5 pontos, foram filmados os locais, e coletado informações. Com base no trabalho feito de hidrologia, seguimos a rota de um córrego, percebemos ao percursso de todo o córrego que se encontra poluido, esgoto vindo de moradores, vegetação ao redor e presença de mata ciliar, moradias e construções por todo o córrego, animais que vivem ao redor, chorume que polui o solo em volta. 
Location: Bairro das Laranjeiras, Região de Jacaraípe e Manguinhos, Serra, Microrregião Vitória, RMGV, Mesorregião Central Espírito-Santense, Espírito Santo, Região Sudeste, Brasil

Ein Baum namens Baum…

Posted by Shmias on 10 May 2015 in German (Deutsch)

Ein Baum namens Baum

Der Baum Baum

Location: Katharinenviertel, Wüste, Osnabrück, Niedersachsen, 49078, Deutschland

map styles: Default OSM vs Humanitarian

Posted by Mateusz Konieczny on 10 May 2015 in English (English)

Humanitarian map style is in some ways between current Default OSM style and Google maps style. It is not using so many colours for roads as openstreetmap-carto but still more than Google maps. The same may be said about how quickly minor roads are disappering and some other choices unrelated to displaying roads.

As result Humanitarian style is also better at lower zoom levels than openstreetmap-carto - again mostly thanks to subtler display of minor roads and not using all possible colours to display roads.

Not so wide roads also work better especially in areas with high road density.

It seems that main reason for really wide roads in a Default OSM style is to keep street labels within road area. But both Humanitarian and Google maps have labels sticking outside road areas and narrower roads what seems to work much better. Also in areas that are not so extreme.

Kraków, Poland

In Humanitarian style trunk and motorway are displayed using the same style - it is the next candidate for such merge. Note that at lowest zoom levels there is a difference between trunk and motorway. In Humanitarian map style also highway=footway and highway=pedestrian are displayed using the same style but this union seems to not be really working for general purpose map.

It is also interesting to check how displaying surface tag works in that style. In Humanitarian unpaved minor roads are marked by making road darker, with brown colour. It has a side-effect of making road more visible. It suggests (at least for me) higher importance of road rather than worse surface.

See for example Zliten, Libya - http://tools.geofabrik.de/mc/#17/32.4763/14.5690&num=2&mt0=mapnik&mt1=mapnik-humanitarian and http://overpass-turbo.eu/s/9gR

Imgur

All tracks are displayed in the same style (tracktype and surface tags are ignored), all tracks are assumed to be unpaved what is not really working. As highway=track may be anything from something barely usable to high quality road - highway=track is defined by its function, not quality.

For major roads situation is better - making paved roads intensively coloured and unpaved pale works better, though there may be too significant difference between paved and unpaved primary road.

http://tools.geofabrik.de/mc/#15/13.0802/12.5267&num=2&mt0=mapnik&mt1=mapnik-humanitarian http://overpass-turbo.eu/s/9gT

Imgur

One quite interesting design choice that may be used during road redesign is less prominent rendering of tram lines.

Osmic (OSM Icons) 0.2

Posted by nebulon42 on 10 May 2015 in English (English)

Release 0.2 of Osmic is available. Osmic is a collection of 100+ clean high quality SVG icons optimised for small sizes. The SVG icons are licensed under Public Domain (or CC0) and the icon font is available under SIL OFL.

See https://github.com/nebulon42/osmic.

Most notable changes:

  • reorganisation (removed halos and shielded versions)
  • Python export script for SVG, PNG, sprites and icon font - which also can add padding, halos, shields, colours etc.
  • added icon font of Osmic

Hello

Posted by falu on 10 May 2015 in Hungarian (Magyar)

Hello World!

Location: Siklósi városrész, Pécs, Pécsi járás, Baranya megye, Dél-Dunántúl, Dunántúl, Magyarország

Ortofotós rajzolási érdekesség (a perspektívikus torzítás)

Posted by Plutoz on 10 May 2015 in Hungarian (Magyar)

Miután a közösség számára is elérhető lett a 2011-es szegedi ortofotós réteg, buzgón neki is láttam kíváncsiságtól vezérelve, hogy milyen is a Bing-nél részletesebb réteg alapján rajzolni.

Az egyik legnagyobb meglepetés akkor ért, amikor szembesültem a ténnyel, hogy a perspektívikus látásmódból eredő eltérés milyen jelentős lehet egy ortofotónál szemben a műholdképeknél megszokottnál.

Gyakran alkalmazott szerkesztői eljárás egy épület formáját (ha az egy szintbe esik) a teteje alapján megrajzolni, majd az egész épületet a tényleges pozícióba mozgatni, mivel előfordul, hogy az épületet kissé oldalról látjuk és ilyenkor az épület alapja és teteje nem esik a képen egy pontba. Ekkor a pozicionálás előtt valami ilyesmit kapunk: pozicionálás előtt

Eddig nincs semmi eltérés a műholdas és az ortofotós forrás között. Az eltérés csak a pozicionálás után látható: pozicionálás után A képen megfigyelhető, hogy ha az épület jobb alsó sarkát választjuk fix pontnak, akkor a bal alsó saroknál hozzávetőlegesen ~5-6 méter túlcsúszás látható. Számomra ez az eltérés okozott igazán meglepetést, mivel nem számoltam azzal, hogy az alacsonyabb magasságból készült képeknél a perspektivikus torzítás is magasabb lesz. Ennek kiküszöbölésére szükséges egy 4-5%-os méretcsökkentés (JOSM: CTRL+ALT+drag), hogy megkapjuk az épület valós méretét. méretezés után A képen látható épület átlótja például 126 méterről 121,7 méterre csökkent.

philippines satellite image

Posted by fritzpec on 10 May 2015 in English (English)

philippines satellite image is an old one. cannot edit new roads specifically in general santos city.

map styles: Default OSM vs Google Maps

Posted by Mateusz Konieczny on 9 May 2015 in English (English)

Currently I am working on a GSoC project - improvement of styling of roads and paths in openstreetmap-carto, the default OSM map style.

I started from researching how other map styles are designed. I would welcome comments and feedback as it would allow to notice my biases. Feedback on general ideas will hopefully reduce amount of time needed to rework and tweak style that I will produce.

The first compared map style is probably the most popular one, used by Google maps.

At high zoom levels any OSM map is typically better than Google Maps as result of more detailed and rich data. Quality of Google Maps is also decreased because one of its primary roles is to be used as place to advertise businesses - what results in businesses appearing earlier than reasonable and leaving no place for more useful information.

But as one zooms out the situation is typically changing, with OSM rapidly losing - and the worst situation is in the cities, with roads as major source of a problem.

For example, lets try with London: http://tools.geofabrik.de/mc/#17/51.4911/-0.2769&num=2&mt0=mapnik&mt1=google-map

First problems are noticeable at z16 - openstreetmap-carto has more information but is also less readable. First road-related issue is that some oneway roads are without arrows (names are displayed instead making it one of many tradeoffs - not everything may be displayed).

z15 has much bigger problems for OSM - hierarchy of road importance is clearly more readable in Google maps. It is effect of lower amount of displayed data and no using as many colours as possible in gmaps. openstreetmap-carto is using for displaying roads blue, green, orange, red, yellow and white. Google restricted palette to white, yellow and orange - what gives much better results.

Situation gets continually worse for OSM on zooming out to z14, z13, z12. Nearly all roads continue to be displayed on both maps, but in Google roads of lower importance are nearly invisible, the Default OSM map is much messier. In addition on z12 green trunk roads are merging with parks making map even less readable.

On z11 Google drops minor roads completely, in OSM are still displayed but no useful information is presented - it results only in a messier map.

On z10 Goggle Maps also have problem with high road density in London - but road network as presented by openstreetmap-carto is even worse and completely unredable beyond "there are many roads in London". M4 looks like continuation of Thames. Rural areas are not much better (trunk roads through forests etc).

z10

Further zooming out is not improving situation for OSM.

First thought is that using blue, green, red etc for roads may work for maps that limits itself to displaying roads, towns and cities - but it is not going to work for map that is trying to show nearly everything.

Maybe attempting to make highway=primary and secondary, higway=residential and living_street, highway=track and highway=service clearly different is not really necessary? Maybe displaying both using the same style may work better and reduce clutter?

It would be nice to not display roads of lower importance in cities on lower zoom level, but doing it in other areas. Maybe it would be doable by something like making landuse=residential and minor roads the same colour in lower zoom levels? It seems to work in Google maps.

It may seem easy to solve other mentioned problems by starting to render roads of each class later than it is done currently but it is not so simple.

Lets try another location - in a rural area in UK with much lower road density http://tools.geofabrik.de/mc/#18/53.2121/-1.7981&num=2&mt0=mapnik&mt1=google-map

Here fact that somebody mapped this area in OSM, lack of data in Google maps and low feature density makes OSM a clear winner for z14 and higher. Lower zoom levels are problematic for OSM map. Road network continues to be less and less readable in OSM since z13, famous "green trunk through green area" problem is making it even worse.

Note that rendering roads later what would improve situation in London means harm for map in low density areas like this one. It would be much better to solve situation differently.

One of limitations is that the same feature in one place may be completely unimportant and critically important in another. For example - one of thousands unimportant highway=footway through a park in massive city or highway=footway in a remote area of high mountains, the most important feature within several kilometers. Both will be rendered using exactly the same style. Therefore most tweaking of style will improve some locations but make it worse in others, it is completely impossible to make it perfect everywhere. Obvious solution - render features differently in low density areas is really hard to do properly and doing this is not planned as part of this GSoC project.

It may be possible to try different things - minor roads at low zoom levels with the same colour as landuse=residential? Displaying narrower roads? But some tradeoffs will be necessary.

(note: I would welcome also comments pointing out mistakes in my grammar etc)

Geografando por aí.

Posted by Milena Martins on 9 May 2015 in Brazilian Portuguese (Português do Brasil)

6 alunos da turma 3*M03 do turno matutino da escola Jacaraipe, se deslocaram até a praça Encontro das Águas para recolher sedimento e água do rio. Logo em seguida foram para a Lagoa do Juara e recolheram sedimento e água de três pontos diferentes para em seguida fazer a avaliação. Usamos 10 coletores universais transparentes, para recolher a água e o sedimento, 10 sacolinhas transparentes para recolher algum tipo de vegetação presente no local. Fomos de ônibus para os lugares citados acima, usamos o celular para marcar os pontos no GPS, e o esforço de cada um para que todo o processo fosse realizado com sucesso.

pontos percorridos

Posted by Peterson Santos on 9 May 2015 in Brazilian Portuguese (Português do Brasil)

Nosso grupo percorreu todo o trajeto dos cinco pontos observando a todo momento a poluição e a desvalorização do poder maior em pouco se importar com nossos rios. Coletamos sedimentos, água e folhagem para que possamos melhor explicar sobre os pontos na hora da apresentação. Realizamos os pontos usando o celular da marca moto g. A localidade dos pontos ficou da seguinte maneira: 1º ponto - localizado em Castelândia ( não conseguimos ver de perto a lago pois fica dentro do condominio e não deixaram nós entrarmos. 2° ponto - localizado perto da igreja Paroquial São Pedro, no local encontramos muita poluição e desmatamento, o local foi aterrado em um parte e no momento em que estavamos la havia maquinas trabalhando, a poluição era muito visivel ( tanto que as garrafas pets que usamos pra coletar amostras foram todas tirada de lá ) tinhas lixo na margem do rio e nesse pontos vimos uma rede na água ( que parecia que era pra não passar sujeira pra o outro lado do rio). desse local retiramos água para mostrar em sala de aula. 3º ponto - localizado perto da São Pedro também, porém um pouco mais distante, perto da desembocadura, e em cima de um meandro, nesse local havia muito lixo nas magens jogadas pelos moradores que moram em volta ( havia cadeiras, garrafas pets, telhas, e até mesmo uma corda ). Aonde nós estavamos foi aterrado pra construção de uma via porém inacabada, antes era mangue em volta do rio, agora só sobraram árvores cortadas, enquanto nós estavamos lá vimos peixes indo em direção contraria do rio ( eles fazem esse processo para se reproduzirem ). 4º ponto - localizado perto da ponte e da peixaria, só tem muito mais poluição e vimos também ao lado esquerdo maquinhas trabalhando, coletamos sedimento desse local, o mal odor era muito forte. 5º ponto - localizado no Píer de Jacaraípe ( o rio desemboca lá, e ele é um rio estuário ) onde no entando não a muita poluição mas ainda vimos um pouco. Obs: no 2 ° e 3° ponto o governo está realizado uma obra de uma via que provavelmente já matou muitos animais que viviam naquele local e retiraram em torno de 10% da mata de manguezal.

The Renaissance of the fixme-tag ... via Osmand and overpass-turbo.eu

Posted by stephan75 on 9 May 2015 in English (English)

In the last weeks there has been some noise about the release of Osmand 2.0 as one of the most popular Android app for offline map display and navigation.

Besides that, Osmand is now also available for iOS devices since April 2015 ... check your appstore if you want.

Discussing the pros and cons of Osmand's app features or user interface issues can be a day filling task (but be sure that the core developers are very active for many month!) but I discovered a new feature in the map setting (not display setting) that is listed under "Details" and there called "OSM mapper assistant"

By enabling that feature there are at least three kinds of objects from the offline vector map that are displayed now:

  1. purple (or magenta?) points and lines, when zooming in enough to them, some text is printed also in purple. And its content is derived from OSM data tagged as fixme= ... (see attached screenshot)

  2. same feature with dark green icons looking like a written piece of paper ... zoom in really more to view any OSM content tagged with note=*

  3. Pairs of two capitalized letters like AM, EM, SH, TO, MM ... I assume that those are abbreviations for Amenity, Emergency, Shop etc. Maybe Osmand itself has no own icon for those POIs?

Osmand-2015-05-09-fixme-Layer.png

About feature 1) and 2):

I never came accross any map display where fixme= and note= objects are displayed with corresponding text from the tag's value ...

BUT: don't forget about the rich-featured web service http://overpass-turbo.eu where you can display certain OSM objects according to special own queries.

So I wanted to know how many fixme= objects are around in my home town via overpass-turbo ...

Nothing easier than this: zoom and pan the slippy map there to the place or town you want to examine, enter the Wizard mode there and type "fixme=*" ... (without "" of course) then press "build and run query"

After some processing time you will get some coloured points and lines as result wich have a tag like fixme=*

(In case of no data display, try to zoom out one level, or move to another town)

overpass-turbo has a nice feature to display any output data styled via a MapCSS schema, see http://wiki.openstreetmap.org/wiki/Overpass_turbo/MapCSS

Thus you can easily add markers to each result data object with content from the object's value from the fixme tag. Simply add the following lines at the bottom of the query on the left screen of overpass turbo:

{{style: node, way relation { text: fixme } }}

and re-run your query once more via the upper left button ... Success?

Hint: You can do this query also for any objects with note=* ... just edit the query where needed.

Why can this be useful? In my opinion I can better have a look at OSM objects with fixme=* to see whether a fix is already there, thus remove fixme tag from that object via an OSM editor. Or try to fix OSM data itself when examining each fixme object.

Side effects: become familiar with Osmand's new features and map layers, and with overpass-turbo and its MapCSS features.

PS1: I don't know whether the iOS edition of Osmand can already display the layers like OSM mapper assistant ... can anyone report?

PS2: If you don't own any android or iOS device, but you can use Chrome internet browser on any desktop PC, you can install any android app where you have an apk installation file available in your browser ... this works with Osmand!

See https://developer.chrome.com/apps/getstarted_arc how to install the needed tool "ARC Welder", and download Osmand apk file via http://osmand.net ... scroll down to releases or nightly builds.

衡阳师范学院

Posted by 开始、坚持 on 9 May 2015 in Chinese (China) (‪中文(中国大陆)‬)

欢迎来到衡阳师范学院

Hướng dẫn các mẹ làm đẹp, đánh bay mụn trong 3 ngày với nghệ mật ong

Posted by hoanganh1 on 9 May 2015 in Vietnamese (Tiếng Việt)

Bạn đã biết tác dụng thần kì của nghệ mật ong. Nhiều mỹ nhân đã hé lộ phương pháp làm đẹp với mật ong cực kì đơn giản, liệu bạn có muốn biết? Hãy cùng tìm hiểu cách trị mụn đơn giản và hiệu quả nhé.

Nghệ mật ong

Tác dụng của nghệ mật ong

Nhiều người biết cách làm đẹp với mật ong nhưng lại ít người biết rằng, ngoài ra đây còn là một chất kháng khuẩn cực tốt. Không chỉ giúp da mịn màng, tươi trẻ mà cả mụn cũng sẽ nhanh biến mất khi bạn dùng thứ “ vàng trời” này để làm đẹp.

Hơn thế nữa, êcó chứa nhiều tinh dầu giúp nuôi dưỡng, nhanh liền vết thương và chống để lại sẹo trên da. Chính vì vậy, nghệ mật ong chính là một sự kết hợp hoàn hảo và đã giúp bao mỹ nhân gìn giữ vẻ đẹp cuốn hút bao ánh nhìn.

Công thức trị mụn với nghệ mật ong

Mặt nạ nghệ mật ong:

Nguyên liệu: 1 thìa bột nghệ + 1 thìa mật ong

Cách thức: Trộn đều nguyên liệu, thoa đều lên da rồi rửa sạch lại mặt sau 10-15 phút.

Mặt nạ nghệ mật ong sữa chua:

Nguyên liệu: 1 thìa bột nghệ+ 1 thìa mật ong + 1 thìa sữa chua không đường Cách làm: Trộn đều nguyên liệu, thoa đều lên da.

Lưu ý:

Đắp mặt nạ vào buổi tối để hạn chế bụi bẩn và tổn thương trực tiếp từ ánh nắng mặt trời.

Thử hỗn hợp mặt nạ lên da tay trước khi thoa lên mặt để tránh dị ứng. Nếu sau 10 phút không thấy dấu hiệu bị ngứa hay mẩn đỏ thì bạn hoàn toàn có thể sử dụng cách làm đẹp này.

Nên sử dụng mật ong nguyên chất, tránh dùng các chế phẩm khác dê khiến da bị dị ứng và giảm hiệu quả làm đẹp.

Микрорайон Дорожник

Posted by Vanoita on 8 May 2015 in Kazakh (Қазақша)

Пока шарился по карте Алматы обнаружил что родной район "Дорожник" только обрисован и ничего более. Разметил здание школы, несколько троп по памяти, детские площадки, баскетбольное поле, проезды, промзону, детский сад, добавил парочку точек типа участкового отделения полиции, магазинов. Добавил остановки, но не связал их маршрутами руки, пока не дошли. Помимо прочего обвел все что западнее Северного Кольца, и восточнее Шанырака. Нормально разметил территорию авторынка, но мелкие дорожки на территории самого рынка не стал прорисовывать т.к. не знаю. В планах обрисовать Ж\Д депо восточнее "Дорожника". Займусь этим на неделе.

new balo in viet nam

Posted by tiennt1906 on 7 May 2015 in Vietnamese (Tiếng Việt)

Tổng hợp những mẫu balo ngon nhất mới nhất đến cho ae thích đi du lịch,balo du lich hiện đại nhất 2015

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