Changelog

2022.9.1 - 2022-09-15

  • packaging

    • remove shapely version <1.8.1 constraint from setup.py

2022.9.1 - 2022-09-15

  • core * adapt tiles_count() to handle new shapely behavior; use pytest.mark.parametrize for some tests

  • tests * make slowest tests faster; reuse DaskExecutor() where possible

2022.9.0 - 2022-09-14

  • core * extend capabilities of IndexedFeatures to detect geometries * reuse FileSystem` object if provided in makedirs()` * add object_bounds() to determine object geometry bounds * adapt code to changes introduced by fiona 1.9a2

2022.7.0 - 2022-07-11

  • core

    • raster drivers read() functions now conform with the rasterio behavior in that only if a band index is given as integer, it will return a 2D array. Previously, it also returned an 2D array if a list with only one band index was given. #473

    • empty vector files (read by Fiona) don’t fail if the bounds cannot determined in case the file does not contain any features.

    • move metadata parser and driver helper functions into mapchete.formats.loaders and mapchete.formats.tools packages (#475)

2022.6.0 - 2022-06-10

  • core

    • don’t log in info when executor closes #463

    • provide task id in exception if task failes #464

    • allow overwriting certain GDAL settings which are automatically applied when reading from remote data #467

  • packaging/CI

    • add ubuntu 22.04 to test matrix #468

    • add project logo and repaired readthedocs build #469

2022.4.1 - 2022-04-28

  • core

    • explicitly check whether futures were cancelled

    • mapchete stac create-item: also expand custom zoom levels

    • don’t throw exception if STAC file cannot be written or updated

    • add mapchete stac create-protoype-files command to write STACTA prototype datasets required by GDAL

2022.4.0 - 2022-04-01

  • core

    • avoid Future.result() calls when using dask

2022.3.3 - 2022-03-30

  • core

    • commands.cp: fix overwrite mode on local filesystems

    • cache input vector file bounding box to improve performance on large GeoJSON files

    • add preliminary RPC referenced raster data support (also requires rasterio fix: https://github.com/rasterio/rasterio/pull/2419)

    • add dask_propagate_results flag to compute() to activate/deactivate task result propagation on dask clusters

  • packaging/CI

    • avoid using GEOS 3.10 which causes shapely bugs

2022.3.2 - 2022-03-16

  • core

    • fix zoom levels getting processed in the wrong order

    • fix process tiles generation which yielded a different number than estimated from tiles_count()

    • add fallback if rasterio.crs.CRS cannot convert CRS to SRS authority (issue in newer PROJ versions)

  • packaging/CI

    • add Python 3.9 to test matrix

2022.3.1 - 2022-03-11

  • core

    • automatically write/update STAC JSON file for TileDirectory output

2022.3.0 - 2022-03-09

  • core

    • use batches when yielding completed futures from dask

    • fix KeyError when removing futures from threads executor

2022.2.2 - 2022-02-25

  • core

    • avoid infinite recursion when retrying reprojection with clipped geometry

    • attach missing dask client loop to distributed.as_completed call

    • fixed infinite future yield when using DaskExecutor.as_completed()

    • expose –dask-no-task-graph flag to execute and convert commands

2022.2.1 - 2022-02-23

  • core

    • implement dask task graphs when using dask as executor

    • enable setting executor after Job was initialized

    • fix minor bugs in DaskExecutor.as_completed():

      • running futures count

      • pass on Exception after cancel signal when client is closed while waiting for remaining futures

  • add caching options for vector file and raster file inputs

2022.2.0 - 2022-02-03

  • core

    • fix feature clip when reading from vector input outside of CRS bounds

    • separately count submitted tasks instead of relying on distributed.as_completed().count()

    • add GCPs referenced input raster support (#418)

2022.1.2 - 2022-01-31

  • core

    • try to make dask executor more resilient by adding timeouts (accessible via the MP_FUTURES_TIMEOUT environment setting) and retries if a future call times out

2022.1.1 - 2022-01-19

  • core

    • fix ConcurrentFuturesExecutor.as_completed() when waiting for finished futures

  • testing

    • split up reproject_geometry tests for CRS bounds clipping

2022.1.0 - 2022-01-18

  • core

    • fix #404: log useful information on info

    • replace cascacded_union() with unary_union() to handle Shapely warning

    • fix fsspec.ls call

    • make geometry clip to CRS bounds in reproject_geometry() optional

    • add thread concurrency for rows in tiles_exist

2021.12.3 - 2021-12-16

  • core

    • fix #395: area intersects with bounds

2021.12.2 - 2021-12-14

  • core

    • let ditributed.as_completed() gather future results

2021.12.1 - 2021-12-14

  • core

    • explicitly call Future.release() before yielding result from DaskExecutor

2021.12.0 - 2021-12-02

  • core

    • make sure I/O retry settings read from environment are properly casted to int/float

2021.11.3 - 2021-11-23

  • core

    • expose chunksize parameter of dask executor to execute and convert commands.

    • clean up DaskExecutor.as_completed() code & log messages

    • index: use tiles_exist() row generators to speed up index creation

2021.11.2 - 2021-11-16

  • core

    • dask: submit tasks in chunks to scheduler

2021.11.1 - 2021-11-16

  • core

    • use generators to start processing as soon as possible and to reduce memory consumption when processing large areas

    • add preprocessing_tasks tiles_tasks attributes to Job

    • reduce code smells

  • package * fix http extra in setup.py

2021.11.0 - 2021-11-03

  • CLI

    • convert: enable --output-pyramid to read custom grid from JSON file

    • stac create-item: add --relative-paths flag for asset URL

  • package

    • add mapchete.testing including convenience tools

    • use temporary directories for outputs where possible when testing processes

2021.10.3 - 2021-10-19

  • core

    • mapchete.Executor: fix call in DaskExecutor.as_completed() by not providing current client as loop

2021.10.2 - 2021-10-19

  • core

    • mapchete.Executor: add max_submitted_futures option to DaskExecutor.as_completed() to cap the number of tasks sent to the scheduler; also immediately yield finished tasks once they are available

2021.10.1 - 2021-10-08

  • core

    • mapchete.Executor: make sure futures are removed after yield; track time spent to submit tasks

    • mapchete.Executor: remove task submission delay introduced for debugging

    • mapchete.commands.convert: set process metatiling so output tiles cannot be larger than process metatiles

    • mapchete.commmands.convert: fix overwrite flag on remote single GeoTIFFs

    • mapchete.commands.cp: add point and point-crs options

    • don’t write all STAC information into metadata.json

    • don’t initialize InputTile objects when processing baselevel tile

2021.10.0 - 2021-10-01

  • packaging

    • change version numbering scheme to YYYY.MM.x

  • core

    • make sure Executor.running_futures is cleared after each as_completed() and cancel() call

    • fix fargs and fkwargs ommission in Executor.map()

  • testing

    • skip COG tests if driver is not available in GDAL

0.44 - 2021-09-30

  • core

    • add warnings when using Python<3.7 with usage of start methods other than spawn

    • mapchete.Executor keep track of running and finished futures and remove finished futures to release memory (on local machine as well as on dask cluster)

  • CLI

    • add mapchete stac create-item command to create a STAC tiled-assets file

0.43 - 2021-09-17

  • core

    • mapchete.io.vector.reproject_geometry():

      • use pyproj to determine CRS bounds to clip geometries when reprojecting

      • enable geometry segmentation before geometry is clipped (segmentize_on_clip=False and segmentize_fraction=100 args)

    • suppress rasterio warnings when reading rasters (too many `rasterio.errors.NodataShadowWarning`s)

  • packaging

    • add pyproj to dependencies

0.42 - 2021-08-27

  • core

    • add option for input drivers to let processing-heavy tasks be handled by mapchete.Executor by implementing InputData.add_preprocessing_task() and InputData.get_preprocessing_task_result() methods

    • check futures submitted to mapchete.Executor for exceptions before yielding

    • remove deprecated multi (now called workers), distributed and max_chunksize arguments

  • CLI

    • remove deprecated --max-chunksize option

    • replace “tiles” with “tasks” in progress

0.41 - 2021-08-17

  • core

    • add mapchete.commands package

    • add dask as optional Executor

    • expose futures in Executor class to facilitate job cancellation

    • use spawn as default multiprocessing start method (#351)

    • fix missing worker logs (#185)

    • rename mapchete.cli.utils to mapchete.cli.options

    • enable providing process code from within process config

  • packaging

    • updated API doc

  • CLI

    • CLI: change --multi option to --worker

    • enable optional concurrency for mapchete cp

0.40 - 2021-06-24

  • core

    • fix overviews creation in sinlge GTiff output (#325)

  • packaging

    • drop Python 3.6 support

0.39 - 2021-06-08

  • core

    • fix warnings by removing deprecated calls (#336)

    • fix tiles count (#334)

    • default drivers

      • GTiff

        • pass on custom creation options to GTiff output driver / rasterio (#328)

        • change default GTiff profile (#335, #332)

          • compression: deflate

          • predictor: 2

          • blocksize: 512

      • GeoJSON

        • add LineString geometry type to available output schema (#338)

      • FlatGeobuf

        • add tiled FlatGeobuf output driver (#321)

    • CLI

      • cp and rm

        • add fsspec filesystem creation options --src-fs-opts, --dst-fs-opts and --fs-opts (#339)

    • default processes

      • convert

        • print user warning if deprecated input name is used (#340)

  • packaging

    • add black & flake8 code formatting tools (#337)

0.38 - 2020-12-10

  • core

    • allow multipart geometries in GeoJSON (#300)

    • add Geobuf output format as alternative to store vector data (#302)

    • CLI:

      • convert

        • enable converting vector data (#302)

        • add --output-geometry-type option for vector data output (#302)

        • fix omission of --output-metatiling (#302)

      • add rm command (#306)

    • add mapchete.formats.driver_metadata() (#302)

    • add mapchete.formats.data_type_from_extension() (#302)

    • enable guessing data type (raster or vector) when reading from Tile Directories (#302)

    • mapchete.io.clean_geometry_type(): add raise_exception flag to disable raising and returning an empty geometry instead (#302)

    • fix issue with rasterio>1.1.4 (fix tile_to_zoom_level()) (#308)

  • packaging

    • don’t parse requirements.txt in setup.py (#301)

    • add test requirements (#302)

0.37 - 2020-11-25

  • core

    • make retry settings configurable via environment (#296)

      • MAPCHETE_IO_RETRY_TRIES (default: 3)

      • MAPCHETE_IO_RETRY_DELAY (default: 1)

      • MAPCHETE_IO_RETRY_BACKOFF (default: 1)

    • fix non-overlapping bounds if provided as extra kwarg (#295)

    • don’t pass on init bounds to mapchete input (#295)

0.36 - 2020-11-24

  • core

    • create local output directory for single GTiff output files (#285)

    • add process area parameter (#287)

    • use optimized GDAL settings for baselayer creation (#291)

    • raise generic MapcheteIOError on read fails (#292)

  • CLI

    • add more baselayers in serve (#278)

    • add cp command (#282)

    • enable serve to host multiple mapchete files (#289)

    • enable index to accept tile directories (#290)

    • expose multiprocessing start method as option in execute (#293)

0.35 - 2020-08-04

  • fix index updates on remote TileDirectories (#274)

  • pass on chunksize to multiprocessing & use Pool.__exit__() to close (#276)

  • use GitHub actions instead of Travis CI

  • update Fiona dependency to 1.8.13.post1

0.34 - 2020-07-08

  • speed up extension loading by using importlib-metadata and importlib-resources instead of pkg_resources (#267)

  • use boto paging to reduce requests to S3 bucket (#268)

0.33 - 2020-03-24

  • use init_bounds instead of pyramid bounds on readonly mode (#257)

  • clean up log messages (fix #251)

0.32 - 2020-02-24

  • default process bounds are now bounds of the process pyramid instead of union of inputs (#242)

  • fix overview pixelbuffer error at Antimeridian (#241)

  • increased rasterio dependency to version 1.0.28

  • add hillshade and contour extraction to registered default processes (#237)

  • enable bigtiff and cog settings for single GTiff outputs (#247)

  • enable --cog option for mapchete convert (#247)

  • enable --bidx option (band subset) for mapchete convert (#248)

  • only initialize inputs if necessary (#242)

  • use rio-cogeo logic to determine whether to use a memory dataset or a temp file when writing a single GTiff (#217)

0.31 - 2019-12-03

  • don’t raise exception when one of the registered processes cannot be imported (#225)

  • don’t close pool between zoom levels (#227)

  • _validate module renamed to validate (#230)

  • fix inverted hillshade & misleading tile reference (#229)

  • fix custom nodata values in overviews (#235)

0.30 - 2019-10-22

  • fixed raise of FileNotFounderror on mapchete.io.raster.read_raster_no_crs()

  • fixed overview get_parent() on zoom 0 in batch processing

  • sort processes alphabetically in mapchete processes

  • always raise FileNotFoundError if input file does not exist

  • wait for 1 second between retry attempts on file read error

  • added --overviews and --overviews-resampling-method to mapchete convert

  • fixed overview generation when output pixelbuffer was provided (#220)

  • remote reading fixes (#219) * add GDAL HTTP options * handle AccessDenied exception which could occur if after an RasterioIOError a check is run if the file even exists

  • increased required minimum NumPy version to 1.16

  • pass on output parameters to mapchete process (#215, fixes #214)

0.29 - 2019-07-12

  • fixed convert on single remote files (#205)

  • fixed FileNotFoundError on driver_from_file() (#201)

  • fixed zoom level order when processing multiple zooms (#207)

  • inputs get intialized as readonly if only overviews are built (#140)

  • AWS secrets get obfuscated in logs (#203)

0.28 - 2019-06-18

  • breaking changes

    • output drivers must now provide OutputDataWriter and OutputDataReader classes instead of a single OutputData class

    • OutputDataWriter.close() method must accept exc_type=None, exc_value=None, exc_traceback=None keywords

    • mapchete pyramid CLI was removed and is replaced by the more versatile mapchete convert (#157, #192)

    • all CLI multiword options are separated by an hyphen (-) instead of underscore (_) (#189)

  • overview tiles get also updated if child baselevel tile changes (#179)

  • on batch_process() check which process output exists and only use parallelization for process tiles which will be processed (#179)

  • fixed area_at_zoom() when using input groups (#181)

  • fixed single GeoTIFF output bounds should use process area (#182)

  • fixed YAML warning (#167)

  • inputs preserve order (#176)

  • enabled writing into single GeoTIFF files (#175)

  • enabled multiprocessing spawn method (#173)

  • extracted execute() logic to TileProcess class (#173)

  • process workers now only receive objects and parameters they need (#173)

  • parsing mapchete input does not fail if zoom levels do not match

  • enable other projections again for GeoJSON output (closing #151)

  • let rasterio & fiona decide whether single file can be opened (#186)

  • provide option to show less content on CLI mapchete processes (#165)

  • automatically detect loggers from registered mapchete packages and user process files

  • enable drivers which do not handle pure NumPy arrays or feature lists

  • OutputData classes have new output_valid(), output_cleaned() and extract_subset() methods

  • copy=False flag has been added to all NumPy .astype() calls to avoid unnecessary copying of arrays in memory

  • extra requirements have been removed from requirements.txt

  • setup.py uses now find_packages() function to detect subpackages

  • minimum required NumPy version is now 1.15

0.27 - 2019-01-03

  • enable reading from output tile directories which have a different CRS

  • enable GeoPackage as single file input

  • fixed antimeridian shift check

  • added retry decorator to read functions & added get_gdal_options() and read_raster_no_crs() functions

  • pass on antimeridian_cutting from reproject_geometry() to underlying Fiona function

  • fix transform shape on non-square tiles (#145)

  • fixed VRT NODATA property, use GDAL typenames

  • mapchete index shows progress bar for all tiles instead per zoom level and takes --point parameter

  • tile directories now requires resampling in open(), not in read()

  • added mapchete.processes.convert

  • use WKT CRS when writing VRT (closing #148)

  • updated license year

  • clean_geometry_type() raises GeometryTypeError if types do not match instead of returning None

  • default log level now is logging.WARNING, not logging.ERROR

0.26 - 2018-11-27

  • enable VRT creation for indexes

  • added --vrt flag and --idx_out_dir option to mapchete execute

  • renamed --out_dir to --idx_out_dir for mapchete index

  • BufferedTile shape (height, width) and bounds (left, bottom, right and top) properties now return correct values

  • BufferedTile.shape now follows the order (height, width) (update from tilematrix 0.18)

  • ReferencedRaster now also has a bounds property, take caution when unpacking results of create_mosaic()!

  • create_mosaic(): use tile columns instead of tile bounding box union to determine whether tiles are passing the Antimeridian; fixes #141

0.25 - 2018-10-29

  • use concurrent.futures instead of multiprocessing

  • make some dependencies optional (Flask, boto3, etc.)

  • speed up count_tiles()

  • execute() function does not require explicit **kwargs anymore

0.24 - 2018-10-23

  • breaking changes:

    • all Python versions < 3.5 are not supported anymore!

  • default drivers now can handle S3 bucket outputs

  • file based output drivers write output metadata into metadata.json

  • output directories can be used as input for other processes if they have a metadata.json

  • if Fiona driver has ‘append’ mode enabled, index entries get appended instead of writing a whole new file

0.23 - 2018-08-21

  • breaking change:

    • for CLI utilities when providing minimum and maximum zoom, it has to have the form of 5,6 instead of 5 6

  • remove deprecated memoryfile usage for write_raster_window()

  • fix s3 path for mapchete index

  • add snap_bounds, clip_bounds functions & effective_bounds to config

  • made user processes importable as modules (#115)

  • changed process_file paremeter to process

  • added mapchete.processes entry point to allow other packages add their processes

  • switched from argparse to click

  • execute and index commands accept now more than one mapchete files

  • added mapchete.cli.commands entry point to allow other packages have mapchete subcommands

0.22 - 2018-05-31

0.21 - 2018-05-30

  • breaking change:

    • old-style Process classes are not supported anymore

  • user process accepts kwargs from custom process parameters

  • process_file is imported once when initializing the process (#114)

  • when validating, import process_file to quickly reveal ImporError

  • fixed execute --point

  • also check for s3 URLs when adding GDAL HTTP options

  • default max_chunksize to 1 (#113)

0.20 - 2018-04-07

  • fixed geometry reprojection for LineString and MultiLineString geometries (use buffer buffer to repair geometries does not work for these types)

  • added RasterWindowMemoryFile() context manager around rasterio.io.MemoryFile (#105)

  • passing on dictionary together with numpy array from user process will write the dictionary as GeoTIFF tag (#101)

  • added --wkt_geometry to execute which enables providing process bounds via WKT

  • added --point to execute which enables providing a point location to be processed

  • added --no_pbar to execute to disable progress bar

  • mapchete index command now can create vector index files (GeoJSON and GeoPackage) and a text file containing output tile paths

  • output.tiles_exist() now has two keyword arguments process_tile and output_tile to enable check for both tile types

  • restructuring internal modules (core and config), no API changes

0.19 - 2018-02-16

  • made logging functionality now library friendly (#102)

  • added mapchete.log module with functions simplifying logging for user processes and driver plugins

  • mapchete execute

    • --logfile flag writes log files with debug level

    • --debug disables progress bar & prints debug log output

    • --verbose enables printing of process tile information while showing the progress bar

    • --max_chunksize lets user decide which maximum chunk size is used by multiprocessing

  • batch processing module

    • mapchete._batch functionality absorbed into main module

    • writing output is now handled by workers instead by main process

    • new function Mapchete.batch_processor() is a generator which processes all of the process tiles and returns information (i.e. processing & write times)

    • Mapchete.batch_process() consumes Mapchete.batch_processor() without returning anything

    • quiet and debug flags are deprecated and removed

  • get_segmentize_value() moved from mapchete.formats.defaults.raster_file to mapchete.io

  • use GDAL options for remote files (closing #103) per default:

    • GDAL_DISABLE_READDIR_ON_OPEN=True

    • GDAL_HTTP_TIMEOUT=30

  • introduced mapchete.io.path_is_remote()

0.18 - 2018-02-02

  • verstion 0.17 was not properly deployed, therefore nev version

0.17 - 2018-02-02

  • write_raster_window now returns a rasterio.MemoryFile() if path is "memoryfile"

  • refactoring of MapcheteConfig (#99):

    • mapchete configuration changes:

    • API changes:

      • new attributes:

        • init_zoom_levels is a subset of zoom_levels and indicates initialization zoom levels via the zoom kwarg

        • init_bounds is a subset of bounds and indicates initialization bounds via the bounds kwarg

      • deprecated attributes:

        • crs is now found at process_pyramid.crs

        • metatiling is now found at process_pyramid.metatiling

        • pixelbuffer is now found at process_pyramid.pixelbuffer

        • inputs was renamed to input

        • process_bounds was renamed to bounds

      • deprecated methods:

        • at_zoom() now called params_at_zoom()

        • process_area() now called area_at_zoom()

        • process_bounds() now called bounds_at_zoom()

0.16 - 2018-01-12

  • added TileDirectory as additional input option (#89)

  • make all default output formats available in serve (#63)

  • remove Pillow from dependencies (related to #63)

0.15 - 2018-01-02

  • enabled optional cleanup() function for InputData objects when Mapchete is closed.

0.14 - 2018-01-02

  • added python 3.4, 3.5 and 3.6 support

0.13 - 2017-12-21

  • driver using InputData function must now accept **kwargs

  • fixed resampling issue introduced with inapropriate usage of WarpedVRT in read_raster_window()

  • str checks now use basestring to also cover unicode encodings

  • read_raster_window() now accepts GDAL options which get passed on to rasterio.Env()

  • all resampling methods from rasterio.enums.Resampling are now available (#88)

0.12 - 2017-11-23

  • adapt chunksize formula to limit multiprocessing chunksize between 0 and 16; this resolves occuring MemoryError() and some performance impediments, closing #82

  • GeoTIFF output driver: use compress (like in rasterio) instead of compression & raise DeprecationWarning when latter is used

0.11 - 2017-11-09

  • vector.reproject_geometry() throws now shapely.errors.TopologicalError instead of RuntimeError if reprojected geometry is invalid

  • vector.reproject_geometry() now uses fiona.transform.transform_geom() internally

  • pass on delimiters (zoom levels & process bounds) to drivers InputData object

  • when a tile is specified in mapchete execute, process bounds are clipped to tile bounds

  • better estimate chunksize for multiprocessing in tile processing & preparing inputs

  • add nodata argument to read_raster_window() to fix rasterio.vrt.WarpedVRT resampling issue

0.10 - 2017-10-23

  • better memory handling by detatching process output data from BufferedTile objects

  • breaking API changes:

    • Mapchete.execute() returns raw data instead of tile with data attribute

    • Mapchete.read() returns raw data instead of tile with data attribute

    • Mapchete.get_raw_output() returns raw data instead of tile with data attribute

    • Mapchete.write() requires process_tile and data as arguments

    • same valid for all other read() and write() functions in drivers & MapcheteProcess object

    • formats is_empty() function makes just a basic intersection check but does not actually look into the data anymore

    • formats read() functions are not generators anymore but follow the rasterio style (2D array when one band index is given, 3D arrays for multiple band indices)

  • new MapcheteNodataTile exception to indicate an empty process output

  • raster_file & geotiff Input cache removed

  • get_segmentize_value() function is now public

  • use rasterio.vrt.WarpedVRT class to read raster windows

  • source rasters without nodata value or mask are now handled properly (previously a default nodata value of 0 was assumed)

0.9 - 2017-10-04

  • removed GDAL from dependencies by reimplementing ogr segmentize() using shapely

  • use cascaded_union() instead of MultiPolygon to determine process area

0.8 - 2017-09-22

  • process file now will accept a simple execute(mp) function

  • current version number is now accessable at mapchete.__version (#77)

  • added --version flag to command line tools

0.7 - 2017-09-20

  • fixed PNG alpha band handling

  • added generic MapcheteEmptyInputTile exception

  • internal: available pyramid types are now loaded dynamically from tilematrix

  • closed #25: use HTTP errors instead of generating pink tiles in mapchete serve

0.6 - 2017-09-08

  • input_files config option now raises a deprecation warning and will be replaced with input

  • abstract input types are now available which is necessary for additional non-file based input drivers such as DB connections

  • improved antimeridian handling in create_mosaic() (#69)

  • improved baselevel generation performance (#74)

0.5 - 2017-05-07

  • introduced iterable input data groups

  • introduced pytest & test coverage of 92%

  • adding Travis CI and coveralls integrations

  • automated pypi deploy

  • introduced mapchete.open() and batch_process()

  • progress bar on batch process

  • proper logging & custom exceptions

  • documentation on readthedocs.io

0.4 - 2017-03-02

  • introduced pluggable format drivers (#47)

  • mapchete formats subcommand added; lists available input & output formats

  • completely refactored internal module structure

  • removed self.write() function; process outputs now have to be passed on via return (#27)

  • baselevel option now works for both upper and lower zoom levels

  • added compression options for GTiff output

  • make documentation and docstrings compatible for readthedocs.org

0.3 - 2016-09-20

  • added new overall mapchete command line tool, which will replace mapchete_execute, mapchete_serve and raster2pyramid

  • added mapchete create subcommand, which creates a dummy process (.mapchete & .py files)

  • if using an input file from command line, the configuration input_file parameter must now be set to ‘from_command_line’ instead of ‘cli’

  • input files can now be opened directly using their identifier instead of self.params[“input_files”][“identifier”]

0.2 - 2016-09-07

  • fixed installation bug (io_utils module could not be found)

  • rasterio’s CRS() class now handles CRSes

  • fixed tile –> metatile calculations

  • fixed vector file read over antimeridian

  • rewrote reproject_geometry() function

0.1 - 2016-08-23

  • added vector data read

  • added vector output (PostGIS & GeoJSON)

  • added NumPy tile output

  • added spherical mercator support

  • tile with buffers next to antimeridian get full data

  • combined output_ … parameters to output object in mapchete config files

0.0.2

  • renamed mapchete_execute.py command to mapchete_execute

  • renamed mapchete_serve.py command to mapchete_serve

  • added raster2pyramid command

  • added --tile flag in mapchete_execute for single tile processing

  • added --port flag in mapchete_serve to customize port

  • added clip_array_with_vector function for user-defined processes

0.0.1

  • basic functionality of mapchete_execute

  • parallel processing

  • parsing of .mapchete files

  • reading and writing of raster data