GeoTrellis 0.8.2 is now available!
lossyrob
GeoTrellis 0.8.2 is now available!
A new minor release of GeoTrellis, 0.8.2, is now available as a release candidate: 0.8.2-RC2. Please let us know if you find any issues with the release candidate so we can address them before the release of 0.8.2.
One major announcement is that GeoTrellis 0.8.2 will be the first release under Apache 2, as we are switching licenses from GPL to Apache 2. We feel that the less restrictive license will allow more users to take advantage of what GeoTrellis has to offer. The decision to change licenses was motivated by feedback from potential users for whom the GPL was a roadblock.
There are some exciting new features in this release:
Geotrellis Transit
We've included new functionality for creating shortest path trees and creating transitshed rasters using the new geotrellis.network package. Please see transit.geotrellis.com for more info, including demos and an API listing.
New Operations
We've continued to add new raster operations, including Inverse Distance Weighted interpolation; zonal operations such as Percentage, Classification, Mean, local operations such as Mean, Variety, Combination, Minority, Majority, as well as vector transformations such as ToVector (vectorization), and RegionGroup.
Simplified Workflow with Tiled Rasters
We have unified the API for working with tiled and untiled rasters: most operations will now work transparently on tiled or untiled operations.
Improved Catalog and Data Import
A major refactor to the catalog code means that all layer types are now listed in the catalog (tiled, ascii grid, geotiff, etc.) and an improved internal organization for future development. There is a new script, gtloader, for importing and tiling raster data.
Remoting Improvements
Critical bug and performance improvements were made to GeoTrellis clustering and remoting capabilities.
Thanks to our contributors:
Special shout out to Eric J. Christeson, our newest GeoTrellis contributor!
Complete commit list:
| sha | Title |
|---|---|
| 9ed079a | Updated version numbers to 0.8.2 |
| 2462ea7 | Publish docs and sources in publish task |
| b46c3ef | Added ejc123 to contributors list. |
| b2c4d0a | Process path fix for raster layer loading |
| fb3c752 | Noticed wrong variable comparison when looking over code. |
| 536ea64 | Need to handle count == 0 case. |
| b286e48 | Removed println |
| 92b9933 | Added Tests for MinDouble and MaxDouble. I noticed that SumDouble has a test, b |
| 6a38bcf | Added Mean to zonal.summary ops |
| a41e19b | Take a stab at adding Mean |
| 5bd4308 | Produce documentation for release. |
| 0c12ceb | Update to version 0.8.2-RC1. |
| cd88372 | Change license from GPL 3 to Apache 2. |
| 50f0de0 | Increase biking speed. |
| bebe7c9 | Modify biking speed. |
| d552893 | Removed catalog path from reference.conf |
| df8c2d3 | Remove debug code |
| 24c0465 | Added .interesects method to Extent |
| a295b41 | Made endpoint prefix configurable |
| 1d3c34d | Made WebRunner more configurable. |
| 2aa04db | Created IDWInterpolation operation. |
| 65405a0 | Specify where to get jai_core explicitly |
| b83732f | Create empty features. |
| 208e9c8 | Additional test coverge to geotrellis.logic |
| b763de5 | Split gtfs edge data by transit type |
| d7af478 | Performance improvements to ToVector and RegionGroup |
| 2897dac | Added ZonalClassification operation |
| a9e85a5 | Added ZonalPercentage operation. |
| a33297f | findMinMax was returning a confusing value for empty raster |
| 821a791 | Benchmarks now use singleton Server. |
| 8dd6a3a | Fixed bug with .mapIfSet in StrictRasterData\some ArrayRasterData types. |
| 917aabb | Added operations to convert sequences of features to geojson |
| 5a98895 | Fixed bug in TransitPath equal code |
| d8e2ea6 | Added unit test for code coverage of getEdgeIterator |
| b4d84b2 | Removed comments from speeds. |
| 7f0b858 | Enabled weekly scheduled for public transit |
| 08e9be1 | Enabled arrival time for shortest path |
| 5233a77 | Adding print ability for neighborhood, doc of how mask() works |
| ffacf5c | Fixes to seperation of edge sets in Transit Graph |
| 08349ed | Fixing transit graph bugs |
| 260cf79 | Separated out biking, transit, and walking in TransitGraph |
| 5565c8b | Minimal test code cleanup |
| 66a1b04 | Removing placeholder file. |
| 9916529 | Added Combination operation |
| 4b8d8ab | Updated for merge of upstream |
| 8d49fa4 | Added Minority operation |
| 32c3eac | Added majority operation |
| 439146e | Created ColorMap operation. |
| bcd2398 | Update signature of Mean and Variety to take Seq[Raster]. |
| 7c2ebad | Update signature of Collect to take an Operation. |
| b5ecf75 | Minor fixes as per code review. |
| 238c3e3 | Remove language feature warnings from tests. |
| 414ed03 | Resolve -feature scala warnings. |
| 159aed1 | Update subprojects to reflect RasterData package change. |
| e21dfbf | Refactor geotrellis.raster classes into separate files. |
| 19885a1 | Move RasterData classes to geotrellis.raster package. |
| 0945e65 | Removed debug path storing code from shortestpath |
| 9ff041a | Move AsPolygonSet out of package file. |
| 03165e3 | Replacing accidentally deleted file |
| 14af858 | Additional fixes to ToVector |
| 7f7091f | Fixed bugs with ToVector and RegionGroup |
| b332fcc | Added geotrellis.network |
| d2228e0 | Add col, row, and extent constructor for RasterExtent. |
| 0cf436b | GeoJSON reader properly parses feature and geometry collections. |
| b4aa543 | Fixed issue with try\catch block |
| 8c5f868 | Upgrade to akka 2.2.0 final. |
| f95131c | Add and consolidate operations for resizing and rescaling rasters. |
| 089a90c | gt-loader now deals with args |
| 925fae1 | Fixed tile to array bug. |
| 80ef21d | Extend WebRunner & JettyServer API for custom init parameters. |
| 33a8c32 | Fixed server project. |
| 10e98db | Vectorization supports holes. |
| b98f509 | Second version of ToVector. |
| 016f2fc | Removing comments in test. |
| 7214139 | Added ToVector operation. |
| 0acf692 | Added RegionGroup operation. |
| 4bff785 | Update sbt subprojects to use 2.10.2. |
| 78cc45e | Added local.Variety operation. |
| 4907265 | Updating Build.scala to used Scala 2.10.2, spire 0.4 |
| 1f509f0 | Added local.Mean operation. |
| c6c4eb9 | Change gtloader to properly save epsg as integer in json. |
| abebac8 | Update remote client to load tiled raster from catalog. |
| ac559a3 | Refactor tile loading to use LoadRasterTile. |
| ad0944a | Remove and replace deprecated map/reducer classes. |
| f8eaa0b | Add new operations that return raster tile loading operations. |
| 48832d9 | Added a convert-all command to batch convert. |
| 7fbec19 | Improvements and bugfix to remote execution of operations. |
| dd92645 | Fixed metadata for mtsthelens rasters in test data. |
| e7f9048 | Fixed path in metadata for converting tiles. |
| 8e9fa17 | Set in RasterLayerInfo whether or not the layer is cached. |
| 812c0fe | Ensure that remote operations are not only lazily evaluated. |
| d14523e | Refactored how cache is given propagated through catalog. |
| af62be0 | Fixed tiled mtsthelens rasters. |
| 580ebba | Added raster data type in layer information for admin site. |
| a270de2 | Fixes to gtloader |
| 142984e | Added task for displaying ARG raster info. |
| 5f7f339 | Added operation for getting RasterLayerInfo from name or path. |
| c8e1dc5 | Resolve feature serialization issues. |
| 2594637 | Fixing some links in Build.scala |
| 367ba3e | Extended the Layer getRaster API to include loading with an extent. |
| 9e45d93 | Taking conscript out of travis build. |
| 6450971 | Fixed failing test. |
| 0111e8f | Made test tile rasters smaller. |
| 32f6c6c | Added legacy support for tile conversion. |
| a551a18 | Initial refactor to break data.py into separate files |
| dabfde5 | Enabled caching tiled rasters in catalog. |
| c604897 | Remove debugging println statements. |
| 54ee9c4 | Major tiled raster loading refactor. |
| 7bd3f7f | Add .gitattributes file. |
| 86eb58e | Update version numbers in README. |
| 26a9f24 | Update readme |
| 6bcb34e | Add catalog management support |
| 48a31b4 | Update tiling support |
| 97d2501 | Added ability to convert tiled rasters. |
| e8b5305 | Remove focal.TileFocalOp from benchmarks. |
| f73d905 | Unify focal operations on tiled and untiled rasters. |
| 8e0fa9c | Setting other projects to use new TileSetRasterLayer |
| 68dcc65 | Add into() method to Operation. |
| 4ac57a7 | Fix benchmark project post-local operation changes. |
| a08a259 | Local operations should now transparently act on tiled rasters. |
| 9222cf1 | RasterDualReduce op replaces local operation traits. |
| bdb87ff | Convert remaining local operations to use helper operations. |
| 6d44d9e | Update many local operations to use new helper operations. |
| 7cb190d | Update Do operations to reflect operation conventions. |
| d64fbd3 | Add new helper Operations for local raster operations. |
| 5c7c0d3 | Tiles, ascii and geotiffs now in catalog |
| 88aa1b1 | Refactor of catalog code, should now read geotiffs and ascii in catalog |
| 84ef955 | Refactor catalog.scala and json parsing. |