๐ก๐ฒ๐ ๐ณ๐ฒ๐ฎ๐๐๐ฟ๐ฒ ๐ถ๐ป ๐ผ๐ต๐๐ผ๐บ๐ฒ๐ก๐ผ๐ ๐ฆ๐๐ฎ๐๐: ๐๐ฏ ๐ต๐ฒ๐ ๐ฎ๐ด๐ผ๐ป ๐บ๐ฎ๐ฝ๐ ๐ฎ๐ ๐ต๐ถ๐ด๐ต ๐ฎ๐ป๐ฑ ๐น๐ผ๐ ๐ฟ๐ฒ๐๐ผ๐น๐๐๐ถ๐ผ๐ป
With the new release, we have integrated H3 hexagon grids for a more accurate, multi-resolution view of where mapping happens within countries.
Another feature is Power Grid Mapping to track contributions related to electrical infrastructure, which is relevant for humanitarian mapping and development planning.
Read more: https://heigit.org/another-milestone-for-ohsomenow-h3-hexagon-maps-at-high-and-low-resolution/
20250518 #3 17.44 WIB
138/365 Days 12,814
โevil are not born, they are made.โ
#OhSome #Pose #Male #Model #Asian #LippoMallNusantara #Jakarta #Indonesia #Iphone #ShootOnIphone #IOS #Sunday #May #18th #2025
The GIScience Research Group at Heidelberg University and HeiGIT have released version 1.0.0 of #ohsome-planet, a tool for #cloudnative access to #OpenStreetMap (#OSM) data using the #GeoParquet format. Originally developed as an internal tool, it now enables users to create customizable OSM data exports with Java 21 and PBF input files.
๐โ We have just released ๐ผ๐ต๐๐ผ๐บ๐ฒ-๐ฝ๐น๐ฎ๐ป๐ฒ๐, a new software library on GitHub that facilitates the transformation of raw OpenStreetMap history data into the ๐๐ฒ๐ผ๐ฃ๐ฎ๐ฟ๐พ๐๐ฒ๐ format, making it more accessible and efficient for spatial data analysis.
With ohsome-planet, we make a big step toward the development of ๐ผ๐ต๐๐ผ๐บ๐ฒ ๐ฎ.๐ฌ.
๐ฐ A short read on what ohsome-planet can do: https://heigit.org/first-release-of-ohsome-planet-osm-history-data-in-geoparquet-format-2/
๐ฉ๐ปโ๐ป The ohsome-planet software library: https://github.com/GIScience/ohsome-planet/releases/tag/1.0.0
We have recently expanded the #ohsome Quality API and its dashboard, introducing a new indicator to assess attribute completeness in #OpenStreetMap.
We now add new options to the Attribute Completeness Indicator:
โซ๏ธ Multi-Attribute Queries: Check completeness for multiple attributes at once.
โซ๏ธ Custom Attribute Filters: define key-value combos with โandโ / โorโ logic.
๐ฐ more info: https://heigit.org/ohsome-quality-api-enhancements-for-the-attribute-completeness-indicator/
๐ ohsome dashboard: https://dashboard.ohsome.org/
๐ ๏ธ ohsome quality API: https://github.com/GIScience/ohsome-quality-api
๐บ๏ธ๐ Curious about the impact of OpenStreetMap usage?
We selected some metrics on #ohsome tools and the impact of #OpenStreetMap (#OSM) in 2024.
From building data coverage to the number of API requests, these figures showcase the scale of OSM use and the analytics capabilities of ohsome.
โน๏ธ With the ohsome dashboard, users can analyze OSMโs full-history data without programming skills.
Explore the dashboard: https://dashboard.ohsome.org/
#30DayMapChallenge Day 20:
๐ฃ๏ธ How up-to-date is road data in #OpenStreetMap?
This map shows the recency (โcurrentnessโ) of edits to #OSM road data in urban centers around the world.
Currentness is a crucial factor in determining data quality. Higher values suggest more up-to-date areas, while lower values may indicate less reliable information.
The map was created using the #ohsome quality API (OQAPI): https://dashboard.ohsome.org/#backend=oqtApi&topic=roads&indicators=currentness
๐บ๏ธ Map by Benjamin Herfort, Lara De Simone, Jonas Danner
#30DayMapChallenge Day 18:
๐๏ธ Todayยดs map shows where building stock is located worldwide. It highlights a particularly high building density in East and Southeast Asia.
Benjamin Herfort & al. created this map and compared it with building data in #OpenStreetMap using #ohsome (https://dashboard.ohsome.org/). They analyzed building data completeness for 13,189 urban areas in #OSM, proposing solutions for the data gaps.
Read more:
๐ paper: https://doi.org/10.1038/s41467-023-39698-6
โ๏ธblog: https://heigit.org/new-publication-in-nature-communication-on-the-unequal-distribution-of-building-data-in-osm/
I'm excited to [re]introduce [Overpass] Ultra: https://www.openstreetmap.org/user/dpschep/diary/405539
#OpenStreetMap #gis #maplibre #geojson #gpx #kml #tcx #qlever #sparql #wikidata #rdf #ohsome
In January, I introduced Overpass Ultra v2 and then in June I provided some updates. Today Im excited to share that Overpass Ultra is now simply Ultra(v3) as it has evolved beyond simply being an Overpass client into a general purpose MapLibre GL JS IDE.