Photoshop Google Maps Tile Cutter Script (Google Maps Tile Generator)

UPDATE SEPTEMBER 2013: PS_Bramus.GoogleMapsTileCutter has been updated and now includes a nice UI dialog. A video of the new version in action can be viewed on YouTube. The download link below links to the latest version, so no worries there. Last week, I coded a Google Maps Tile Cutter script for use with Adobe Photoshop. …

Convert MrSID to an image (PNG, JPG, TIFF, …)

Conversion result, using data of my hometown Deinze, Belgium To convert a MrSID (Multiresolution Seamless Image Database) from LizardTech you’ll need GDAL (Geospatial Data Abstraction Library) — Mac Users: download here — along with its MrSID Plugin — Mac Users: scroll down at link above. Once both are installed you can use gdal_translate to do …

Convert ESRI Shapefile (.shp) to geoJSON (.json)

Conversion result implemented in Google Maps, using data of my hometown Deinze, Belgium To convert ESRI shapefiles to geoJSON (which you can perfectly use JavaScript and thus pass on to Google Maps, see screenshot above) you will need GDAL (Geospatial Data Abstraction Library) — Mac Users: download here. I have installed GDAL 1.9 Complete but …

Convert LAMBERT 1972 to WGS84

Needed to convert LAMBERT 1972 (EPSG:31370) coordinates to WGS84 (EPSG:4326) for a project I’m working on in order to use the coordinates with Google Maps (which uses a SphericalMercator (EPSG:900913) projection). Took me quite a while to find the needed algorithm, so hereby I’m listing them (and am providing the JavaScript implementation): JavaScript: var lambert72toWGS84 …

Old Maps Online

The OldMapsOnline Portal is an easy-to-use gateway to historical maps in libraries around the world. It allows the user to search for online digital historical maps across numerous different collections via a geographical search. Search by typing a place-name or by clicking in the map window, and narrow by date. The search results provide a …