1
vote
0answers
28 views

Cannot Find GPTS Object - GDAL C#

UPDATED To clarify my previous post. I have written a small application to convert maps saved as PDF's to PNG files then tile the maps to be used in a webservice. After experimenting with the PNG ...
2
votes
1answer
88 views

How to preserve original resolution of scanned 1-bit PDF raster with gdal_translate?

I am using gdal_translate to convert non-spatial PDFs to non-spatial TIFFs (intended for subsequent manual georeferencing). This is my gdal_translate command: gdal_translate -of GTiff -sds -co ...
1
vote
1answer
95 views

How to add Georeferenced PDF as layer to QGIS 2.0?

I have some georeferenced pdf's that I would like to open in Qgis. I have read that GDAL version 1.8 and higher will support pdf, and I have GDAL 1.10 installed with Qgis 2.0 on windows 7, But when I ...
0
votes
0answers
160 views

Making a georeferenced PDF or GeoTIFF from jpg+jgw using GDAL for Avenza PDF Maps

I'm trying to create georeferenced files for the mobile app Avenza PDF Maps. This app works with either GeoTIFF or georeferenced PDF. I know for sure that PDFs made with ArcMap work properly. I'm ...
1
vote
0answers
92 views

gdalwarp not clipping neatline properly

I have a PDF file (10mb) which contains a NEATLINE polygon in metadata. $ gdalinfo I5601_GeoPDF.pdf Driver: PDF/Geospatial PDF Files: I5601_GeoPDF.pdf Size is 5906, 3543 Coordinate System is: ...
6
votes
3answers
1k views

GDAL and Geospatial PDF on Windows

GDAL 1.8 now supports reading GeospatialPDF, see pdf format description page. Using it depends on the poppler pdf library. What is the smoothest route to getting gdal and geospatial pdf working on ...