Description
The BD ORTHO® Historical IGN product is a collection of digital mosaics of ancient panchromatic orthophotos (greyscales) rectified in the projection adapted to the territory covered. Details of the vintages (from 1956 to 1961) are attached in the associated resources.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| https://www.datagrandest.fr/metadata/geograndest/FR-236700019-IGNF_BDORTHOHistor56_1-0-CIGAL/MOSA-IGNF_BDORTHOHistor56_1-0-CIGAL.zip | ZIP | Open resource | |
| CIGAL_ORTHO_HISTO_1956_ALS_TIF_CC48 | Unknown | Open resource | |
| Documentation-technical-IGN | Open resource |