The GPS Geoplaner ( GeoConverter + Routeplan[n]er
) converts Latitude/Longitude in UTM coordinates and vice versa and
provides basic routeplanner functions for outdoor navigation.
The coordinates, waypoints or routes can be added:
The coordinates/waypoints are displayed graphically in GoogleMaps or OpenStreetMap and numerically as Latitude/Longitude and UTM coordinates. They can be uploaded and downloaded as a *.gpx file containing the coordinates in terms of a waypoint list or of a GPS route.

The Geoplaner converts UTM (Universal Transverse Mercator) and
Latitude & Longitude coordinates. The conversion is based on
JScoord
V1.1.1. The datum or reference ellipsoid is WGS 84 (World Geodetic System 1984).
The geographical positions of the coordinates are highlighted by standard Google markers either on GoogleMaps or on OSM (Open Street Map). Numerically the coordinates are displayed in four different formats simultaneously.
On the right-hand side, below the WPT/POI/Waypoint-display there are buttons to remove single or all waypoints, and to upload or download them in terms of a *.gpx file. The Geoplaner stores the coordinates as a list of single waypoints. However when downloading them you can optionally choose a waypoint download or a route download. This is important for transfering the waypoints or route to a GPS receiver afterwards. When uploading a GPX-File you can likewise choose whether you want to upload a route or a list of waypoints. The Geoplaner converts GPS routes automatically into a waypoint list. GPS track uploads are not supported yet. When uploading or downloading files no data or files are stored on the Geoplaner server!
Operating GoogleMaps/OSM as usual. By clicking or pressing left mouse button you can change the map type (GoogleMaps or OpenStreetMap), move the visible map section, zoom in and out the map, create and move markers/waypoints.
Furthermore there are buttons for browsing through the waypoint list, removing single or all waypoints and editing waypoint titles/names.
The input of UTM coordinates includes the:
Geographical coordinates: longitude and latitude can be entered in three different formats:
All formats are converted into each other.
The Geoplaner accepts postal addresses such as "state, city, street" or POI such as hilltops, lakes, cities and important places. However the returned positions are not always correct: Whereas the postal address lookup mostly returns correct positions, there are sometimes problems with the POI search, when the Google-GeoCoder finds more then one positions matching the input string. So you should always check the search result on the map. If it is wrong, search for a more important POI or city nearby and then look for your POI on the map from there.
Geoplaner provides basic routeplanner functions for creating GPS routes for
outdoor or street navigation. Auto-routing is not supported, however you can map out GPS
routes by mouse clicks manually. When creating a route for street
navigation GoogleMaps - "map" is most suitable, whereas
for walking tours or hiking OpenStreetMap - "OSM" is more
convenient. OpenStreetMap contains many hiking trails and tracks,
especially in touristic areas and mountains and is constantly being completed.
After creating the route by setting several waypoints along the
trail press the "download Route" -button and store the
"route.gpx" - file on your PC. Then transfer
"route.gpx" to your outdoor GPS receiver via a GPS freeware or directly
save the file on the SD-Memorycard of your receiver.
It is also possible to upload and edit existing GPS routes, or to
convert GPS routes into waypoint lists and vice versa.
When uploading waypoints or routes the Geoplaner/Routeplanner does not import
elevations. However when scrolling or clicking through the
waypoints the Google elevation service will add the elevations and
the Routeplanner automatically includes them for the download.
a) Implementation of reverse geocoding, triggered by "-->" - button. Reverse geocoder (Google) translates waypoints (coordinates) into postal addresses. b) Elevation output alternatively in "m" or "ft".
Performance improvements when uploading large files.
Improvement of address and POI search: The address of the position delivered by Google-GeoCoder is displayed for verification. This is helpful when using the Geoplaner as Routeplanner.
First version in English. The Geoplaner combines coordinate converter and routeplanner functions. Visit gpso.de/maps/ for version history in German.
Geoplaner - [ in english | auf deutsch ]