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We have not done much performance optimization of `invertedJoiner` and `invertedFilterer`, so we should write some microbenchmarks to identify performance bottlenecks in these operators and avoid futu…
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One of the common uses of JTS is to perform geospatial calculations. This entails:
1. Converting from geospatial coordinates to geometric coordinates using a "map-projection".
2. Performing the ge…
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Provide feedback on draft GIS session: https://github.com/worldbank/dec-python-course/blob/main/1-foundations/5-geospatial-analysis/foundations-s5-geo.ipynb
* Note that I've yet to make an answer k…
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The OGC Best Practices paper (https://portal.opengeospatial.org/files/?artifact_id=62061) specifies many best practices for using GML to specify geospatial information for both generic GML constructs …
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It turns out that Motorola Thinkphone doesn't support the Depth API (https://developers.google.com/ar/devices#google_play_devices). The app runs but never locks in the AR scene. There should be a warn…
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Need to get the code to work with spatialite databases. it is currently trying to connect with sqlite but that has none of the geospatial functions.
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https://catalog.data.gov/dataset/geoid-height-and-deflections-of-the-vertical-models-national-geospatial-data-asset-ngda-geoid-9508c
![Screenshot from 2019-05-02 08-31-52](https://user-images.githu…
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Let's collect additional SQL features we need to implement here.
- [x] We need a way to distinguish streams from tables. E.g., we currently cannot express a streaming join where one of the inputs g…
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# Realtime GeoQueries with Firestore
Perform geospatial queries in Firestore based on a radius and visualize realtime updates with Angular Google Maps
[https://fireship.io/lessons/geolocation-query-…
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### Expected behavior
Downloaded/ opened two datasets covering identical temporal range but different geospatial regions (i.e. reduced download size while exploring teleconnection). Expected to be …