UNPKG

leaflet-canvaslayer-field

Version:

A set of layers using canvas to draw ASCIIGrid or GeoTIFF files. This includes a basic raster layer (*ScalaField*) and an animated layer for vector fields, such as wind or currents (*VectorFieldAnim*)

73 lines (45 loc) 3.41 kB
#v1.0.0 * First public release, with ScalarField and VectorFieldAnim layers. It supports ASCII Grid and GeoTIFF raster files. #v1.0.1 * VectorFieldAnim: stop animation on remove and field check before drawing, to avoid errors when adding/removing several layers * local webpack in npm run commands #v1.0.2 * `interpolate` option is available for `L.CanvasLayer.ScalarField` (thanks to @claustres), see _./docs/example_ScalarField_Interpolation.html_ * automatic copy of `dist` to `docs/dist` when building project with webpack (to be used by examples) #v1.1.0 * Longitude wrapping when dealing with 0-360º rasters * Tested to work on Leaflet 1.1.0 * Minor: * No linter warnings when building with `webpack` * chromajs updated to 1.3.4 #v1.2.0 * Optional labels in `colorBar` control (see `example_VectorFieldAnim_ColorBar.html`) * Better colorBar styles and more options #v1.2.1 * Fixing absence of interpolation on border (continuous raster) [--This still needs to be done! (issue #8)--] #v1.3.0 * New arrow style for `ScalarField Layer`, based on `leaflet-geotiff` plugin. This is a new renderer activated with`type: vector` (vs. default `colormap`) and it is useful when loading a 'direction' field (0-360º). * Raises an error when dealing with no regular cell sizes (width !== height). The coordinate calculus is based on regular cells, but irregular grids could be used under some circunstances, generating spatial inconsistencies without a warning. * Fixes wrong derived values in `VectorField.getScalarField` when no vector is available (zs have to be null); this allows the user to eliminate some previous `inFilter` functions to discard those values. #v1.3.1 * Rounding issues throws not expected error when mananaging Geotiff with regular size cells. Substitute error with console.warn #v1.3.2 * Now the plugin correctly manages different x-y pixel size in geotiff files (so it is more flexible and accurate). It also removes `v1.3.1` temporal console warning, described in issue #10 * Change carto basemap urls to https in examples. #v1.3.3 * Fixed some problems when dealing with 0-360º rasters [wrong wrapped value + interpolation artifact at first column (see v1.2.1)]. * Build: added karma to run jasmine tests (instead of previous manual mode) and webpack-dev-server. * Minor: deleted unused L.ColorScale class + little adjustments in examples. #v1.3.4 * Fixed 'RangeError: Maximum call stack size exceeded', when loading some big ASCII Grid files. #v1.3.5 * Added CI testing with travis, thanks to @sirreal (https://github.com/IHCantabria/Leaflet.CanvasLayer.Field/pull/12) #v1.4.0 * Added an optional parameter `spatialMask` (+ `setSpatialMask` method) to apply a Clip on `ScalarField`. The mask defines a Polygon as a GeoJSON Feature for which the raster values will be considered (for rendering and identifying operations). See `example_ScalarField_Mask`. This feature uses `@turf/inside`. * Minor: * examples have been updated to work with Leaflet 1.2.0 * added a little npm badge in README file #v1.4.1 * Added new method `multipleFromGeoTIFF` to `ScalarField` to return all bands from a GeoTIFF raster file as an array of `ScalarField`, thanks to @santiquetzal (#16). * Added compatibility with ASCII Grid files using XLLCENTER and YLLCENTER, as suggested in #17