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Version 1.3.1 (R13SP1) Mapping Toolbox Software

This table summarizes what's new in Version 1.3.1 (R13SP1):

New Features and Changes	Version Compatibility Considerations	Fixed Bugs and Known Problems	Related Documentation at Web Site
No	No	Fixed Bugs, below	No

Fixed Bugs

Mapping Toolbox Version 1.3.1 contains the following bug fixes:

almanac

Minor typographical errors in defining the parameters for the Clarke 1866 and Clarke 1880 ellipsoids have been fixed.

areaint

Every simple polygon divides the Earth's surface into two regions. Now areaint consistently returns the area of the smaller region.

avhrrgoode

No longer fails due to an illegal assignment of NaN to class logical (mitigated side effect of new logical class in Release 13)

axesmui

Now updates frame limits when the projection is changed

demdataui

No longer disables zoom mode

dted

The calculation of directory names is now correct, even for longitudes between -10 and +10.

The calculation of file names for tiles close to the equator no longer includes an extra period.

dted now handles the case of missing tiles that result in nonrectangular tile configurations.

Transparently handles a kind of error found in some data tiles just north of the equator (affecting some tiles with file names ending in n00.dt0). In these files, the NW and NE corners are incorrectly designated with south instead of north latitudes.

Directory and filename calculations are more efficient.

km2sm, nm2sm, sm2km, sm2nm

These functions now use precise factors for conversion to/from statute miles.

These changes also correct distdim results for both statute miles and feet (assuming U.S. Survey Foot).

tigerp

Terminates file read properly when an empty data point is encountered (signaling end of data)

worldmap

No longer generates errors when there is no data to display within the specified latitude/longitude limits; it now displays complete mesh, even for data grids (matrix maps) that span all longitudes

Version 2.0 (R13SP1+) Mapping Toolbox Software

Version 1.3 (R13) Mapping Toolbox Software

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