Pix4D, QGIS, & GDAL Library for Manually Georeferencing Aerial Mosaics & Google Map Tiling скачать в хорошем качестве

Pix4D, QGIS, & GDAL Library for Manually Georeferencing Aerial Mosaics & Google Map Tiling

All photos from this tutorial were taken with my Canon SX260: http://amzn.to/1zRy7v1 mounted in my FX79 flying wing: http://www.valuehobby.com/fx-79-buffa... I wanted to share this because it's the process I've been using to convert my non-georeferenced aerial mosaics into something I can load into Google Maps. There are some times where I haven't been able to get GPS information from my photos and this process has come in handy. It makes use of the following free tools: http://www.qgis.org/ https://plugins.qgis.org/plugins/open... http://docs.qgis.org/1.8/en/docs/user... http://www.gdal.org/ As I mentioned in the video this is something you can do with images not only from Pix4D, but from other sources. Here are the commands I used to convert the image from GeoTiff to png using the gdal tools: gdalwarp -srcnodata 0 transparent_caliterra_102614_pix4d_mosaic_group1_georeferenced.tif transparent_caliterra_102614_pix4d_mosaic_group1_georeferenced.png and here's what I used to create the map tiles from the png file: gdal2tiles.py -z 15-20 --s_srs EPSG:3857 -k transparent_caliterra_102614_pix4d_mosaic_group1_georeferenced.png If you have any questions or comments please share them below. Thanks for watching!