1.8.0

The 1.8.0 release of GeoScript is built on Grooovy 2.4.7, GeoTools 16.0, and the Java Topology Suite 1.13 and requires Java 8.

Create Projections using well known names::

    new Projection("WGS84")
    new Projection("Mollweide")
    new Projection("WagnerIV")
    new Projection("WorldVanderGrintenI")

Create a Raster from Tiles around a Point::

    Raster raster = osm.getRaster(
        Projection.transform(Geometry.fromWKT(wkt), "EPSG:4326", "EPSG:3857") as Point, 
        z, 
        400, 
        400
    )

Create a Directory Workspace from a zipped shapefile URL::

    Directory dir = Directory.fromURL(
      new URL("http://www.naturalearthdata.com/http//www.naturalearthdata.com/download/110m/cultural/ne_110m_admin_0_countries.zip"),
      new File("naturalearth")
    )

Added a getTileCoordinates() method to the Pyramid class::

    Pyramid pyramid = Pyramid.createGlobalMercatorPyramid()
    Bounds b = new Bounds(
        -124.73142200000001, 
        24.955967, 
        -66.969849, 
        49.371735, 
        "EPSG:4326"
    ).reproject("EPSG:3857")
    Map coords = pyramid.getTileCoordinates(b, pyramid.grid(4))

Added getDataSource() method to the Database Workspace.

Added Stamen's Terrain layer to the OSM.getWellKnownOSM() method::

    TileLayer.getTileLayer([type: 'osm', name: 'stamen-terrain'])

GeoPackage.delete() method removes a GeoPackage Tile Layer.

Added Filter.id() and Filter.ids() methods::

    Filter filter = Filter.id("points.1")
    Filter filter = Filter.ids(["points.1","points.2","points.3"])

Added XmlSchemaReader and XmlSchemaWriter::

    String str = """<schema>
        <name>points</name>
        <projection>EPSG:4326</projection>
        <geometry>geom</geometry>
        <fields>
        <field>
          <name>geom</name>
          <type>Point</type>
          <projection>EPSG:4326</projection>
        </field>
        <field>
          <name>name</name>
          <type>String</type>
        </field>
        <field>
          <name>price</name>
          <type>Float</type>
        </field>
        </fields>
        </schema>"""
    SchemaReader reader = new XmlSchemaReader()
    Schema schema = reader.read(str)

Fixed Raster.eachCell so it visits every cell.

Added normalize and convolve methods to Raster.

Added getMinZoom() and getMaxZoom() methods to GeoPackage TileLayer.