geotrellis
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GeoTrellis is a geographic data processing engine for high performance applications.
# Overview This PR adds a tile merging function, `union` which combines two input tiles so as to preserve all non-overlapping regions. ## Checklist - [x] [./CHANGELOG.md](https://github.com/locationtech/geotrellis/blob/master/CHANGELOG.md) updated, if necessary....
## Describe the bug I have 2 rasters which are overlapping (having same bounds (0,0) to (74,159). I am doing a spatial join on them but the resulting RDD is...
## Describe the bug When trying to read geotiffs saved as `Uint32` using `GdalRasterSource`, the tile is interpreted as `float32` and all data come back as no data. ## To...
Java 11 is the current LTS and accroding to https://docs.scala-lang.org/overviews/jdk-compatibility/overview.html is very well supported by Scala. Even though all major builds still should remain built against Java 8, we need...
Investiage an option tooo run tests on the fresh GraalVM @ JDK 11 (use Graal JIT compiler improvements). I've seen some references (https://blogs.oracle.com/java/post/apache-sparklightning-fast-on-graalvm-enterprise, https://www.graalvm.org/why-graalvm) that indicate aboout a possible opportunity...
# Overview This PR adds CI test that run tests against JDK11. Mb to do a total switch to JDK11 with the target pointing to 1.8? ## Checklist - [...
Right now, whenever a `ValueReader` fails to read a given Tile it throws an error. However, this is different from what `LayerReader`s do which is just to return an empty...
I'd expect the call to `isEmpty` below to be `true` when asking for the `GridBounds` of an `Extent` outside the area of a `RasterExtent`: ```scala import geotrellis.raster.RasterExtent import geotrellis.vector._ val...
During 2.0 release we added a number of `@experimental` classes that implement `ValueReader` interface. With 3.0 release this functionality has a large overlap with `RasterSource` interface. This issue is to...