Hi, I am trying to convert USFS FSTopo GeoPDFs into Mapbox Vector Tiles like this:
$ wget https://data.fs.usda.gov/geodata/rastergateway/data/34117/fstopo/340711752_Azusa_FSTopo.pdf $ ogr2ogr -f MBTILES test.mbtiles 340711752_Azusa_FSTopo.pdf I'm using gdal git master (GDAL 2.4.0dev-1f6d597, released 2018/06/28) with poppler 0.64.0. My issue is that when I view the mbtiles in a webgl map (using $ tileserver-gl-light test.mbtiles) I only see 13 layers, not the 59 I was expecting. Is it possible to include the vector information in all the GeoPDF metadata layers when converting to MVT? I tried adding `--config OGR_PDF_READ_NON_STRUCTURED YES` to the end of my ogr2ogr command but it had no effect. ogrinfo shows 59 metadata layers and 13 top level named layers: ``` $ ogrinfo -mdd layers 340711752_Azusa_FSTopo.pdf INFO: Open of `340711752_Azusa_FSTopo.pdf' using driver `PDF' successful. Metadata: CREATION_DATE=D:20171221174439Z CREATOR=Esri ArcSOC 10.3.1.4959 NEATLINE=POLYGON ((407183.394216688 3775784.59268212,407183.480495386 3790905.61434883,420034.534067471 3790905.80204647,420034.842839467 3775784.26947838,407183.394216688 3775784.59268212)) Metadata (layers): LAYER_00_NAME=Other_5 LAYER_01_NAME=Quadrangle_Extent LAYER_02_NAME=Quadrangle_Extent.Labels LAYER_03_NAME=Quadrangle_Extent.Labels.State_Outline_-_Default LAYER_04_NAME=Quadrangle_Extent.Other_4 LAYER_05_NAME=Quadrangle_Extent.State_Outline LAYER_06_NAME=Adjacent_Quadrangle_Diagram LAYER_07_NAME=Adjacent_Quadrangle_Diagram.Other_3 LAYER_08_NAME=Adjacent_Quadrangle_Diagram.Labels LAYER_09_NAME=Adjacent_Quadrangle_Diagram.Labels.Quad_Outlines_-_Default LAYER_10_NAME=Adjacent_Quadrangle_Diagram.Quadrangle_Extent LAYER_11_NAME=Adjacent_Quadrangle_Diagram.Quad_Outlines LAYER_12_NAME=Other_2 LAYER_13_NAME=Quadrangle LAYER_14_NAME=Quadrangle.Other LAYER_15_NAME=Quadrangle.Labels LAYER_16_NAME=Quadrangle.Labels.Unplaced_Labels LAYER_17_NAME=Quadrangle.Labels.Unplaced_Labels.Road_Shields_-_Vertical LAYER_18_NAME=Quadrangle.Labels.Road_Shields_-_Horizontal LAYER_19_NAME=Quadrangle.Labels.Road_Shields_-_Vertical LAYER_20_NAME=Quadrangle.Labels.Road_Shields_-_Default LAYER_21_NAME=Quadrangle.Neatline/Mask LAYER_22_NAME=Quadrangle.Neatline/Mask.Grid_Labels LAYER_23_NAME=Quadrangle.Neatline/Mask.Neatline LAYER_24_NAME=Quadrangle.Neatline/Mask.Mask LAYER_25_NAME=Quadrangle.Text LAYER_26_NAME=Quadrangle.Road_Shields LAYER_27_NAME=Quadrangle.Buildings LAYER_28_NAME=Quadrangle.Culture_Features LAYER_29_NAME=Quadrangle.Drainage_Features LAYER_30_NAME=Quadrangle.Large_Tanks LAYER_31_NAME=Quadrangle.Survey_Points LAYER_32_NAME=Quadrangle.Geodetic_Control LAYER_33_NAME=Quadrangle.Recreation/Facility_Features LAYER_34_NAME=Quadrangle.Transportation_Features LAYER_35_NAME=Quadrangle.Linear_Transportation_Features LAYER_36_NAME=Quadrangle.Railroads_ LAYER_37_NAME=Quadrangle.Linear_Culture_Features LAYER_38_NAME=Quadrangle.Linear_Landform_Features LAYER_39_NAME=Quadrangle.Boundaries LAYER_40_NAME=Quadrangle.Boundaries LAYER_41_NAME=Quadrangle.PLSS LAYER_42_NAME=Quadrangle.Survey_Lines LAYER_43_NAME=Quadrangle.Linear_Drainage_Features LAYER_44_NAME=Quadrangle.Contour_Labels LAYER_45_NAME=Quadrangle.Contours LAYER_46_NAME=Quadrangle.2_5`_Tics LAYER_47_NAME=Quadrangle.2_5`_Tics.Interior_Grid_Intersections LAYER_48_NAME=Quadrangle.2_5`_Tics.Grid_Tics_along_Neatline LAYER_49_NAME=Quadrangle.UTM_Grid LAYER_50_NAME=Quadrangle.UTM_Grid.Interior_Grid_Intersections LAYER_51_NAME=Quadrangle.UTM_Grid.Grid_Tics_along_Neatline LAYER_52_NAME=Quadrangle.UTM_Grid.UTM_Grid_Lines LAYER_53_NAME=Quadrangle.Large_Buildings LAYER_54_NAME=Quadrangle.Culture_Features LAYER_55_NAME=Quadrangle.Landforms LAYER_56_NAME=Quadrangle.Drainage_Polygons LAYER_57_NAME=Quadrangle.Ownership LAYER_58_NAME=Quadrangle.Builtup_Areas LAYER_59_NAME=Quadrangle.WoodlandUSGS_P 1: Quadrangle_Culture_Features 2: Quadrangle_Contour_Labels 3: Quadrangle_Contours 4: Quadrangle_2_5`_Tics_Interior_Grid_Intersections 5: Quadrangle_2_5`_Tics_Grid_Tics_along_Neatline 6: Quadrangle_UTM_Grid_Interior_Grid_Intersections 7: Quadrangle_UTM_Grid_Grid_Tics_along_Neatline 8: Quadrangle_UTM_Grid_UTM_Grid_Lines 9: Quadrangle_Large_Buildings 10: Quadrangle_Drainage_Polygons 11: Quadrangle_Ownership 12: Quadrangle_Builtup_Areas 13: Quadrangle_WoodlandUSGS_P ``` Thank you, Max
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