Lublin 1944 aerial images with spatial overlay index

1. Lublin 1944 aerial image overlay index [.geojson or .gml file] is a vectorized, digital form of selected overlay indexes for degree square 51N022E (https://catalog.archives.gov/id/44241929) of German Flown Aerial Photographs,1939-1945 (https://catalog.archives.gov/id/306065) archived in National Archives and Records Administration, College Park, MD.

2. The vectorized index contains geometries, attributes and other metadata of 104 aerial images of Lublin [Poland] captured by Luftwaffe reconaissance from 10th May 1944 to 6th December 1944.

3. The dataset contains the archive of 104 digital copies of aerial images, scaned with A2-3050-Sharp363N. The images are .jpg files with 24-bit colour depth and resolution 600 dpi. File size: from 7,5 MB to 20 MB.

4. The mosaic of aerial images is uploaded in Ortofotomapa_1944_modificado_3.tif - 0,8GB file. TFW, AUX and OVR files added for GIS users. TPK file with ESRI tiled package is added. This is also available via spatial data services (TMS and WMTS):

- XYZ/TMS layers available at //ortolub.umcs.pl/data/tiles_3857/{z}/{x}/{y}.png  or via https://ortolub.umcs.pl/map_en.html

- WMTS layer available at //tiles.arcgis.com/tiles/STaxETJ8DGWEoQ8D/arcgis/rest/services/Ortolub_1944/MapServer or via ArcGIS Online https://www.arcgis.com/home/item.html?id=d5dd97b49b014d6ea0e6bc221fc37668

5. The mosaic cropped to 1931-1947 city boundaries are added: Lublin_1944_aerial_10k_600dpi_gsc.jpg and Lublin_1944_aerial_adm_10k_600dpi_gsc.jpg with area outside the boundaries masked. This is also available at Wikimedia Commons, https://commons.wikimedia.org/wiki/File:Lublin_1944_aerial_image.jpg

6. The project and the platform https://ortolub.umcs.pl was developed under the Polish National Science Centre grant programme - Miniatura 4.0. ref. no. 2020/04/X/HS4/00382.  I hereby share my work under Creative Commons license CC BY-SA 4.0 (Attribution - ShareAlike).