132 lines (131 with data), 7.5 kB
20050921: version 0.7.1:
Fixed several bugs in meridian/parallel labelling and
Cylindrical projections that crossed greenwich were not
being handled properly.
Added 'fmt' keyword arg to drawmeridians and drawparallels
(default is '%g').
Fixed bug in 'readshapefile' that prevented boundaries from
being drawn for 'cyl','merc' or 'miller' projections when the
map region did not cross the greenwich meridian.
Modified imshow method so 'origin' keyword is accepted (it
was always set to 'lower' previously).
Added testgdal.py example showing how to plot raster
geospatial data with gdal module (gdal.maptools.org).
Meridians and parallels labelled correctly when
rcParams['text.usetext']=True.
20050914: version 0.7:
Optimizations to reduce the time it takes to create
a Basemap class instance - now nearly 4 times faster
when using resolution='i'.
Added 'h' (high) resolution boundary data.
Added datasets for major rivers, "drawrivers" class method.
Fixed some errors in boundaries datasets.
Boundary datasets now installed in a separate package.
Should now handle Numeric to numarray conversions internally,
so removed warning when rcParams['numerix'] != 'numarray'.
Changed default area_thresh so it depends on coastline
resolution (10000 for 'c' declining to 10 for 'h').
20050901: version 0.6.2:
Warning issued if numerix = 'Numeric' (a user reported
crashes due to botched Numeric --> numarray conversions).
Changes to proj4 wrapper to make Basemap instances pickle-able.
20050814: version 0.6.1:
Added hurrtracks.py example (plot hurricane tracks from
shapefile).
Now includes pyshapelib (extracted from Thuban source).
20050811: version 0.6:
sf bug #1254163 (make sure lat/lon limits of projection are floats)
wiki_example.py and plotclimdiv.py examples added.
Added 'readshapefile' method for reading and plotting data
from ESRI shapefiles (requires pyshapelib from Thuban).
plotclimdiv.py is an example that illustrates this.
20050628: version 0.5.2:
fixed bug in meridian labelling when lon > 360 or lon < -180.
Now fully "pylab free" if 'ax' keyword is used in Basemap.__init__
or all of the Basemap methods that do drawing.
20050626: version 0.5.1:
Added ability to specify an existing axis instance in
all Basemap methods (instead of just using current one).
Default is still to use current axis instance.
Full control of font properties for parallel and meridian
labels (now uses unicode instead of mathtext for degree symbol).
20050602: version 0.5
Added Orthographic, Mollweide and Robinson projections.
Added 'drawmapboundary' method to draw a
line around the map projection region.
Added 'suppress_ticks' keyword to Basemap.__init__
It's True by default, but can be set to False if you
want to label ticks in native map projection coordinates.
Added 'rotate_vector' method to rotate vectors to map
projection coordinates (without interpolation, as in
'transform_vector' method).
Modified pcolor, contour, contourf methods to use
masked arrays. Now requires matplotlib-0.81
drawparallels and drawmeridians methods now take optional
keyword arguments 'xoffset' and 'yoffset', which control how
far from the edge of the map labels are drawn.
20050511: version 0.4.3
Added Oblique Mercator.
great circle calculations now use vincenty's equations
for an ellipsoid.
20050510: version 0.4.2
transform_vector now does a simple rotation of the vector
from geographic to map coordinates, preserving the vector
magnitude (removed 'preserve_magnitude' keyword).
Minor bugs in Miller and Mercator projections fixed.
Added Gnomonic, Cassini-Soldner and Polyconic projections
(now 13 projections supported).
20050509: version 0.4.1
Miller projection was erroneously referred to by the name
'miller' (instead of 'mill') - fixed. Added the ability
to specify the major and minor sphere radii by specifying
the 'rsphere' keyword in __init__ to be a tuple instead of
a scalar.
20050505: version 0.4
added support for miller cylindrical, equidistant conic,
and azimuthal equidistant projections. Bugs fixed in
coastline drawing and continent filling methods.
20050427: version 0.3.3
fillcontinents modified to not fill lakes (they
are actually still filled, but with axis background color).
20050420: version 0.3.2 - code cleanups and docstring typo fixes.
env var BASEMAP_DATA_PATH can now be used to point to
data files in a non-standard install (i.e using --prefix
or --home).
20050415: version 0.3
Added transform_scalar and transform_vector methods for
interpolating scalar and vector fields to a map projection
grid. Added shiftgrid and addcyclic convenience functions.
Added quiver_demo.py example illustrating how to plot
wind vectors on a map. Updated examples to use
transform_scalar instead of calling interp directly.
Mercator x coordinate units changed from degrees to meters
setup.py now installs data in python-version-numbered directory.
(so you can have separate copies for different python versions).
Fixed aspect ratio of mercator plots.
Added set_axes_limits,plot,scatter,contourf,contour,
pcolor and quiver methods.
axes instance no longer a method argument (API change).
20050410: version 0.2.1 - add gcpoints and drawgreatcircles methods.
Added intermediate resolution coastline and political
boundary databases. Fixed bug in filling continents,
and another bug in drawing parallels/meridians. Added
'ireland.py' example.
20050404: version 0.2 - drawparallels and drawmeridians can now
draw labels at edge of map.
20050331: version 0.1.2 - now can handle negative longitudes (patch
from Michael Brady). basemap.interp can now handle irregular
(but still rectilinear) lat/lon grids.
20050203: version 0.1 released on SF.
20050202: Changed LineCollections.color to set_color in a try/except block.
(color was a typo in 0.71 and is deprecated).
20050130: no user visible changes. Uses new pyrex generated
C extension interface to proj.4 which is twice as
fast as the Thuban one.
20050124: some code reorg, fixed bugs in S. Hem. projections.
xmin,xmax,ymin,ymax Basemap instance variables renamed
to llcrnrx,urcrnrx,llcrnry,urcrnry. Added __call__
and makegrid methods to Basemap class.
20050121: proj.4 is now called via a C-library interface, instead
of using the proj command-line tool via os.popen.
20050119: fixed glitches in drawing of parallels and meridians.