terracotta
titiler
terracotta | titiler | |
---|---|---|
4 | 6 | |
639 | 703 | |
1.4% | 4.1% | |
6.3 | 8.9 | |
8 days ago | 4 days ago | |
Python | Python | |
MIT License | MIT License |
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terracotta
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Serverless GIS
One can also do raster calculus between two or more COGs with Terracotta: https://github.com/DHI-GRAS/terracotta/issues/221
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Which tile server should I use? Terracotta or Geoserver or is there a better one?
I am currently working on setting up a web app using leaflet that can display .tif images along with some polygons and add some filters in the web app to better interact with the data. In the process of implementing this, I came to know that I need to use a tile server because I have large amounts of data and the tile server can help to serve the tiles on the web app. Based on my research, I guess these two are the main tools as of now: 1. Geoserver and 2. Terracotta. I am confused between the two. Can anyone suggest which one would be better for my use case and the pros and cons of both if possible? In case there's a different one that's better than the two mentioned above, it would be great if you can share the tool and your experience. Would be helpful.
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Hacker News top posts: Jul 26, 2021
Terracotta: Serverless GeoTiff Tile Server\ (12 comments)
- Terracotta: Serverless GeoTiff Tile Server
titiler
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How The Post is replacing Mapbox with open source solutions
There's a lot to like about GDAL+Rasterio, although I've found having all HTTP requests go through GDAL's C API does result in some limitations on concurrency and multithreading. GDAL's configuration being based entirely on env vars also has its downsides: https://github.com/developmentseed/titiler/issues/186
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Extending PostGIS with TiMVT/TiFeatures and PgSTAC
TiMVT and TiFeatures, along with TiTiler for raster services, complete a trio of python-FastAPI services. The current roadmap includes merging TiFeatures & TiMVT, the vector-based services, into a single project to reduce code redundancy.
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Serverless GIS
COGs are great, but from my experience micro services like titiler don't support complex styling logic. Is there a possibility to create a serverless WMS service with complex styling requirements?
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geotiff mosaic viewer / qgis?
Consider something like titiler if you want to serve the pile of geotiffs out to the web.
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Configuring >100GB of imagery as raster tiles, TMS / WTMS, AWS S3 storage?
We were able to host 10gb six band rasters as well as 2cm RGB split into 100m tiles on S3 using COGS, mosaic.json and the TiTiler project which is powered by AWS lambda functions
What are some alternatives?
Zappa - Serverless Python
gdal2tiles-leaflet - Generate raster image tiles for use with leaflet.
mapproxy - MapProxy is a tile cache and WMS proxy
mangum - AWS Lambda support for ASGI applications
threeXYZgraphing - 3d xyz graphing using threejs
rasterio - Rasterio reads and writes geospatial raster datasets
javascript-algorithms - 📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings
fastapi-crudrouter - A dynamic FastAPI router that automatically creates CRUD routes for your models
BorgBackup - Deduplicating archiver with compression and authenticated encryption.
fastapi - FastAPI framework, high performance, easy to learn, fast to code, ready for production
mbtileserver - Basic Go server for mbtiles
geoserver-rest - Python library for management for geospatial data in GeoServer.