Tootfinder

Opt-in global Mastodon full text search. Join the index!

No exact results. Similar results found.
@mszll@datasci.social
2025-06-01 04:46:13

A global urban road network self-adaptive simplification workflow from traffic to spatial representation
nature.com/articles/s41597-025
Data for 35 cities. Looks similar to the neatnet method

A global urban road network self-adaptive simplification workflow from traffic to spatial representation - Scientific Data
Urban road network is crucial for understanding and revealing the spatial logic of urban organization and evolution. However, existing urban road network datasets like OpenStreetMap are designed for traffic studies, treating each lane as a distinct spatial unit of mobility, which may not align with urban studies considering each road as an integration space for social and cultural dynamics. This study established a novel workflow to self-adaptively transform the global urban road network from t…

@leftsidestory@mstdn.social
2025-06-02 00:30:03

Natura Urbana VIII 🏡
城市自然 VIII 🏡
📷 Nikon FE
🎞️Ilford FP4 Plus, expired 1995
buy me ☕️ ?/请我喝杯☕️？
#filmphotography

Ilford FP4 @ ISO 64 **English:** This black and white photograph captures a serene park scene. In the foreground, there is a body of water bordered by tall grasses and reeds. A winding path meanders through the park, lined with trees on either side. In the distance, a person can be seen along the path. The background features a faint outline of buildings, suggesting the park is located within an urban area. **Chinese:** 这张黑白照片展现了一个宁静的公园场景。前景是一片被高高的草和芦苇环绕的水域。一条蜿蜒的小路穿过公园，两旁种满了树木。远处，可以看到一个人正沿着小路…
Ilford FP4 @ ISO 64 **English:** This black and white image depicts a tranquil park setting with a couple sitting on a bench in the foreground. The park is lush with trees and greenery, and a small bridge can be seen in the background. The scene is peaceful, with the couple seemingly enjoying the natural surroundings. The pathway and the bridge add to the charm of the park. **Chinese:** 这张黑白照片描绘了一个宁静的公园场景，前景中一对情侣坐在长椅上。公园里绿树成荫，植被茂盛，背景中可以看到一座小桥。场景宁静祥和，这对情侣似乎在享受周围的自然环境。小路和桥梁为公园增添了魅力。
Ilford FP4 @ ISO 64 **English:** This black and white photograph shows a warning sign in a park. The sign, written in both Chinese and English, reads "No Sitting, Caution Danger." The sign is placed near a water body, with rocks and trees in the background. The area appears to be a natural setting within an urban environment, as suggested by the buildings visible in the distance. **Chinese:** 这张黑白照片展示了公园里的一块警示牌。警示牌上用中文和英文写着“禁止坐卧，危险警告”。警示牌位于水域附近，背景中有岩石和树木。从远处可见的建筑物来看，该地区似乎是城市环境中的一个自然区域。
Ilford FP4 @ ISO 64 **English:** This black and white image captures a close-up view of a tree trunk that has been wrapped with rope. The tree is surrounded by dense foliage and appears to be in a natural setting. The rope is coiled around the trunk, possibly for support or protection. The background is filled with various plants and leaves, creating a lush and verdant atmosphere. **Chinese:** 这张黑白照片近距离展示了一棵被绳子缠绕的树干。这棵树被茂密的树叶包围，似乎位于一个自然环境中。绳子缠绕在树干上，可能是为了支撑或保护树木。背景中充满了各种植物和树叶，营造出一种郁郁葱葱的氛围。

Yiding Cao Geld mit PayPal.Me senden
Folgen Sie dem Link PayPal.Me/dingsterdingster und geben Sie den Betrag ein. Es ist bequem und sicher. Sie haben noch kein PayPal-Konto? Kein Problem.

@arXiv_csCY_bot@mastoxiv.page
2025-07-01 10:10:23

Beyond Distance: Mobility Neural Embeddings Reveal Visible and Invisible Barriers in Urban Space
Guangyuan Weng, Minsuk Kim, Yong-Yeol Ahn, Esteban Moro
arxiv.org/abs/2506.24061

Beyond Distance: Mobility Neural Embeddings Reveal Visible and Invisible Barriers in Urban Space
Human mobility in cities is shaped not only by visible structures such as highways, rivers, and parks but also by invisible barriers rooted in socioeconomic segregation, uneven access to amenities, and administrative divisions. Yet identifying and quantifying these barriers at scale and their relative importance on people's movements remains a major challenge. Neural embedding models, originally developed for language, offer a powerful way to capture the complexity of human mobility from large-…

@arXiv_csET_bot@mastoxiv.page
2025-07-02 07:36:09

Origin-Destination Travel Demand Estimation: An Approach That Scales Worldwide, and Its Application to Five Metropolitan Highway Networks
Chao Zhang, Neha Arora, Christopher Bian, Yechen Li, Willa Ng, Andrew Tomkins, Bin Yan, Janny Zhang, Carolina Osorio
arxiv.org/abs/2507.00306 …

Origin-Destination Travel Demand Estimation: An Approach That Scales Worldwide, and Its Application to Five Metropolitan Highway Networks
Estimating Origin-Destination (OD) travel demand is vital for effective urban planning and traffic management. Developing universally applicable OD estimation methodologies is significantly challenged by the pervasive scarcity of high-fidelity traffic data and the difficulty in obtaining city-specific prior OD estimates (or seed ODs), which are often prerequisite for traditional approaches. Our proposed method directly estimates OD travel demand by systematically leveraging aggregated, anonymiz…

@arXiv_physicssocph_bot@mastoxiv.page
2025-05-30 10:11:23

This arxiv.org/abs/2505.19998 has been replaced.
initial toot: mastoxiv.page/@arX…

Universal scaling of intra-urban climate fluctuations
Urban-induced changes in local microclimate, such as the urban heat island effect and air pollution, are known to vary with city size, leading to distinctive relations between average climate variables and city-scale quantities (e.g., total population or area). However, these approaches suffer from biases related to the choice of city boundaries and they neglect intra-urban variations of urban characteristics. Here we use high-resolution data of urban temperatures, air quality, population count…

@arXiv_physicssocph_bot@mastoxiv.page
2025-05-29 07:35:53

Multidimensional Assessment of Public Space Quality: A Comprehensive Framework Across Urban Space Typologies
Mary John, Sherzod Turaev, Saja Al-Dabet, Rawad Abdulghafor
arxiv.org/abs/2505.21555

Multidimensional Assessment of Public Space Quality: A Comprehensive Framework Across Urban Space Typologies
This study presents a comprehensive framework for evaluating the quality of public spaces across various urban typologies. Through a systematic review of 159 research studies, we identify universal quality factors that transcend spatial types as well as specialized factors unique to specific public environments. Our findings establish accessibility (73.6%), safety/security (58.4%), and comfort (52.8%) as foundational requirements across all public space types, while revealing distinct quality p…

@leftsidestory@mstdn.social
2025-05-26 00:30:02

Natura Urbana 🏡
城市自然 🏡
📷 Pentax MX
🎞️Ilford FP4 Plus, expired 1995
buy me ☕️ ?/请我喝杯☕️？
#filmphotography

**English:** A black and white photograph of a solitary, leafless tree standing in an open field. The tree has a slightly bent trunk and sprawling branches that extend outward. The background features a faint horizon line with some distant trees and a clear sky. **Chinese:** 一张黑白照片，展示了一棵孤独的、没有叶子的树站立在开阔的田野中。这棵树的树干略微弯曲，枝条向外延伸。背景中有一条模糊的地平线，远处有一些树木和清晰的天空。
**English:** A black and white photograph of two black swans standing on the bank of a pond. The swans are near a reed bed, and their reflections are visible in the water. The background includes some trees and a grassy area. **Chinese:** 一张黑白照片，展示了两只黑天鹅站在池塘岸边。天鹅靠近一个芦苇床，它们的倒影在水中清晰可见。背景中有一些树木和草地。
**English:** A black and white photograph of two white swans swimming on a calm pond. The swans are centrally positioned in the image, with their reflections clearly visible in the water. The background features dense trees and foliage along the pond's edge. **Chinese:** 一张黑白照片，展示了两只白天鹅在平静的池塘上游泳。天鹅位于图片的中央位置，它们的倒影在水中清晰可见。背景中有茂密的树木和植被沿着池塘的边缘。

Yiding Cao Geld mit PayPal.Me senden
Folgen Sie dem Link PayPal.Me/dingsterdingster und geben Sie den Betrag ein. Es ist bequem und sicher. Sie haben noch kein PayPal-Konto? Kein Problem.

@leftsidestory@mstdn.social
2025-05-26 00:30:02

Natura Urbana 🏡
城市自然 🏡
📷 Pentax MX
🎞️Ilford FP4 Plus, expired 1995
buy me ☕️ ?/请我喝杯☕️？
#filmphotography

**English:** A black and white photograph of a solitary, leafless tree standing in an open field. The tree has a slightly bent trunk and sprawling branches that extend outward. The background features a faint horizon line with some distant trees and a clear sky. **Chinese:** 一张黑白照片，展示了一棵孤独的、没有叶子的树站立在开阔的田野中。这棵树的树干略微弯曲，枝条向外延伸。背景中有一条模糊的地平线，远处有一些树木和清晰的天空。
**English:** A black and white photograph of two black swans standing on the bank of a pond. The swans are near a reed bed, and their reflections are visible in the water. The background includes some trees and a grassy area. **Chinese:** 一张黑白照片，展示了两只黑天鹅站在池塘岸边。天鹅靠近一个芦苇床，它们的倒影在水中清晰可见。背景中有一些树木和草地。
**English:** A black and white photograph of two white swans swimming on a calm pond. The swans are centrally positioned in the image, with their reflections clearly visible in the water. The background features dense trees and foliage along the pond's edge. **Chinese:** 一张黑白照片，展示了两只白天鹅在平静的池塘上游泳。天鹅位于图片的中央位置，它们的倒影在水中清晰可见。背景中有茂密的树木和植被沿着池塘的边缘。

Yiding Cao Geld mit PayPal.Me senden
Folgen Sie dem Link PayPal.Me/dingsterdingster und geben Sie den Betrag ein. Es ist bequem und sicher. Sie haben noch kein PayPal-Konto? Kein Problem.

@leftsidestory@mstdn.social
2025-05-22 00:30:02

Urban Vegetation III 🌳
城市植被 III 🌳
📷 Pentax MX
🎞️Lucky SHD 400
buy me ☕️ ?/请我喝杯☕️？
#filmphotography

Lucky SHD 400 **English Alt Text:** "A black and white photograph capturing the silhouettes of tall, slender trees against a bright sky. The trees have dense foliage, creating a stark contrast with the lighter background." **Chinese Alt Text:** "一张黑白照片，捕捉到高大、纤细的树木在明亮天空下的剪影。树木有茂密的枝叶，与较亮的背景形成鲜明对比。"
Lucky SHD 400 **English Alt Text:** "A close-up black and white photograph of large, broad leaves. The leaves are prominently featured, with light shining through, creating a dramatic effect with shadows and highlights." **Chinese Alt Text:** "一张黑白照片的特写，展示了大而宽的叶子。叶子非常突出，光线透过叶子，形成了戏剧性的阴影和高光效果。"
Lucky SHD 400 **English Alt Text:** "A black and white photograph of peace lilies with their distinctive white flowers and dark green leaves. The flowers are in focus, while the background is blurred, creating a depth of field effect." **Chinese Alt Text:** "一张黑白照片，展示了具有独特白色花朵和深绿色叶子的和平百合。花朵是焦点，而背景是模糊的，形成了景深效果。"

Yiding Cao Geld mit PayPal.Me senden
Folgen Sie dem Link PayPal.Me/dingsterdingster und geben Sie den Betrag ein. Es ist bequem und sicher. Sie haben noch kein PayPal-Konto? Kein Problem.

@leftsidestory@mstdn.social
2025-05-22 00:30:02

Urban Vegetation III 🌳
城市植被 III 🌳
📷 Pentax MX
🎞️Lucky SHD 400
buy me ☕️ ?/请我喝杯☕️？
#filmphotography

Lucky SHD 400 **English Alt Text:** "A black and white photograph capturing the silhouettes of tall, slender trees against a bright sky. The trees have dense foliage, creating a stark contrast with the lighter background." **Chinese Alt Text:** "一张黑白照片，捕捉到高大、纤细的树木在明亮天空下的剪影。树木有茂密的枝叶，与较亮的背景形成鲜明对比。"
Lucky SHD 400 **English Alt Text:** "A close-up black and white photograph of large, broad leaves. The leaves are prominently featured, with light shining through, creating a dramatic effect with shadows and highlights." **Chinese Alt Text:** "一张黑白照片的特写，展示了大而宽的叶子。叶子非常突出，光线透过叶子，形成了戏剧性的阴影和高光效果。"
Lucky SHD 400 **English Alt Text:** "A black and white photograph of peace lilies with their distinctive white flowers and dark green leaves. The flowers are in focus, while the background is blurred, creating a depth of field effect." **Chinese Alt Text:** "一张黑白照片，展示了具有独特白色花朵和深绿色叶子的和平百合。花朵是焦点，而背景是模糊的，形成了景深效果。"

Yiding Cao Geld mit PayPal.Me senden
Folgen Sie dem Link PayPal.Me/dingsterdingster und geben Sie den Betrag ein. Es ist bequem und sicher. Sie haben noch kein PayPal-Konto? Kein Problem.