GDALBUILDVRT(1) GDAL GDALBUILDVRT(1) (NAME) gdalbuildvrt - VRT . (SYNOPSIS) gdalbuildvrt [--help] [--long-usage] [--help-general] [--quiet] [[-strict]|[-non_strict]] [-tile_index ] [-resolution user|average|common|highest|lowest|same] [-tr ] [-input_file_list ] [[-separate]|[-pixel-function ]] [-pixel-function-arg =]... [-allow_projection_difference] [-sd ] [-tap] [-te ] [-addalpha] [-b ]... [-hidenodata] [-overwrite] [-srcnodata "[ ]..."] [-vrtnodata "[ ]..."] [-a_srs ] [-r nearest|bilinear|cubic|cubicspline|lanczos|average|mode] [-oo =]... [-co =]... [-ignore_srcmaskband] [-nodata_max_mask_threshold ] []... (DESCRIPTION) VRT (Virtual Dataset) GDAL . GDAL ( ) tileindex MapServer ( gdaltindex ). VRT . : GDAL 3.9 ( ) gdaltindex GTI . : "gdal": gdal raster mosaic gdal raster stack . -separate VRT . VRT . GDAL (subdataset) 0 VRT . gdalbuildvrt VRT : . -strict . ( -separate ) GDAL 3.12 ( min mean median) (-pixel-function) . . . nodata (alpha compositing) ( alpha=0 ). . --help . --help-general GDAL . -q, --quiet . -tileindex 'location' . -resolution {highest|lowest|average|user|same} () -resolution . highest . lowest . average . user -tr . same ( GDAL 3.11) . common ( GDAL 3.11) (..) 0.2 0.4 0.6. -tr . . . highest|lowest|average -resolution . -tap ( target aligned pixels) -tr . xmin / resx ymin / resy xmax / resx ymax / resy . -te VRT. . VRT (bounding box) . VRT NODATA -vrtnodata -addalpha . -addalpha VRT . RGB ( ) . 0 255 . RGBA . -separate . -hidenodata nodata VRT NoData . . -addalpha nodata . -srcnodata "[ ]..." nodata ( ). . nodata ( ) . NODATA ComplexSource . nodata None . -ignore_srcmaskband 3.3 . GDAL 3.3 ( / ) true VRT . NODATA . -ignore_srcmaskband . -nodata_max_mask_threshold 3.9 . -vrtnodata ( 0 ) . R,G,B,A R,G,B NoData . -b . 1 . VRT . -b . -sd (subdataset) ( 1) . . -vrtnodata "[ ]..." nodata VRT ( ). ( 4). nodata ( ) . NoDataValue VRTRasterBand element . None nodata . -separate . 3 . . -pixel-function () . GDAL 3.8 VRT -b . GDAL 3.8 VRT -b . -pixel-function . Built-in Pixel Functions . . -separate () . 3.12 . -pixel-function-arg =. . 3.12 . -allow_projection_difference VRT . : (reproject) . -a_srs . GDAL/OGR WKT PROJ.4 EPSG:n WKT . . -r {nearest|bilinear|cubic|cubicspline|lanczos|average|mode} (resampling). nearest -oo = ( ) -co = VRT. 3.10 . -input_file_list . 2 . -q -overwrite VRT . -strict . -non_strict () . 3.4.2 . -non_strict . . 3.4.2 . -write_absolute_path 3.12.0 . . VRT . : TIFF gdalbuildvrt doq_index.vrt doq/*.tif : gdalbuildvrt -input_file_list my_list.txt doq_index.vrt : RGB gdalbuildvrt -separate rgb.vrt red.tif green.tif blue.tif : (RGB: 0 0 255) gdalbuildvrt -hidenodata -vrtnodata "0 0 255" doq_index.vrt doq/*.tif (EXIT STATUS) ( ). C (C API) C GDALBuildVRT() . (AUTHORS) Even Rouault (COPYRIGHT) 1998-2026 August 18, 2026 GDALBUILDVRT(1)