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Remove border lines of SRTM tiles rendered as hillshade
SRTM NASA hillshade grainy appearanceHow to remove strange gdaldem hillshade artifacts?gdalbuildvrt error when mosaicking SRTM data with different NoData valuesSRTM v4 hillshade very grainly surfaceRendered tiles look stretchedFixing undesirable lines between tiles from SRTM contour line extraction?SRTM 30m hillshade output low resolutionStrange vertical lines on hillshadeGetting tiles rendered by Cesium?Discrepancies in SRTM 1ArcSec DEM
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0;
I have downloaded several SRTM DEM raster tiles from https://dwtkns.com/srtm30m/, and created hillshade versions from the tiles. However, upon closer inspection, the hillshade tiles now have border lines that I do not know how to hide or remove (like in the image below, which shows the border lines of the 4 tiles):
I tried checking the Styles options but cannot find a way to hide the lines/borders. When trying to render the tiles as singleband pseudocolor, no lines are shown, so I am suspecting the lines are only generated when doing a hillshade render:
How can I hide/remove these hillshade tile border lines?
qgis raster tiles srtm hillshade
asked 8 hours ago
JAT86JAT86
28016
add a comment |
I have downloaded several SRTM DEM raster tiles from https://dwtkns.com/srtm30m/, and created hillshade versions from the tiles. However, upon closer inspection, the hillshade tiles now have border lines that I do not know how to hide or remove (like in the image below, which shows the border lines of the 4 tiles):
I tried checking the Styles options but cannot find a way to hide the lines/borders. When trying to render the tiles as singleband pseudocolor, no lines are shown, so I am suspecting the lines are only generated when doing a hillshade render:
How can I hide/remove these hillshade tile border lines?
qgis raster tiles srtm hillshade
asked 8 hours ago
JAT86JAT86
28016
add a comment |
I have downloaded several SRTM DEM raster tiles from https://dwtkns.com/srtm30m/, and created hillshade versions from the tiles. However, upon closer inspection, the hillshade tiles now have border lines that I do not know how to hide or remove (like in the image below, which shows the border lines of the 4 tiles):
I tried checking the Styles options but cannot find a way to hide the lines/borders. When trying to render the tiles as singleband pseudocolor, no lines are shown, so I am suspecting the lines are only generated when doing a hillshade render:
How can I hide/remove these hillshade tile border lines?
qgis raster tiles srtm hillshade
asked 8 hours ago
JAT86JAT86
28016
I have downloaded several SRTM DEM raster tiles from https://dwtkns.com/srtm30m/, and created hillshade versions from the tiles. However, upon closer inspection, the hillshade tiles now have border lines that I do not know how to hide or remove (like in the image below, which shows the border lines of the 4 tiles):
I tried checking the Styles options but cannot find a way to hide the lines/borders. When trying to render the tiles as singleband pseudocolor, no lines are shown, so I am suspecting the lines are only generated when doing a hillshade render:
How can I hide/remove these hillshade tile border lines?
qgis raster tiles srtm hillshade
qgis raster tiles srtm hillshade
asked 8 hours ago
JAT86JAT86
28016
asked 8 hours ago
JAT86JAT86
28016
asked 8 hours ago
JAT86JAT86
28016
asked 8 hours ago
JAT86JAT86
28016
asked 8 hours ago
JAT86JAT86
28016
28016
add a comment |
add a comment |
1 Answer
1
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oldest
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SRTM tiles (3601 px * 3601 px in this case) have 1-pixel overlaps in between. When you apply transparency (or reduced opacity) to your hillshade layer, such overlapping pixels stand out. You may have observed this also on the original images, if you apply transparency (see below).
..... original SRTM, Pseudo-color + 60% opacity
Anyway, you can avoid this by merging these tiles. One way would be Build Virtual Raster (either from menu > Raster > Miscellaneous, or from the Processing Toolbox).
Do not tick on Place each input file into a separate band option.
After setting hillshade on the Virtual Raster Layer, you will not see the boundaries anymore.
answered 6 hours ago
KazuhitoKazuhito
17.1k42088
add a comment |
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SRTM tiles (3601 px * 3601 px in this case) have 1-pixel overlaps in between. When you apply transparency (or reduced opacity) to your hillshade layer, such overlapping pixels stand out. You may have observed this also on the original images, if you apply transparency (see below).
..... original SRTM, Pseudo-color + 60% opacity
Anyway, you can avoid this by merging these tiles. One way would be Build Virtual Raster (either from menu > Raster > Miscellaneous, or from the Processing Toolbox).
Do not tick on Place each input file into a separate band option.
After setting hillshade on the Virtual Raster Layer, you will not see the boundaries anymore.
answered 6 hours ago
KazuhitoKazuhito
17.1k42088
add a comment |
SRTM tiles (3601 px * 3601 px in this case) have 1-pixel overlaps in between. When you apply transparency (or reduced opacity) to your hillshade layer, such overlapping pixels stand out. You may have observed this also on the original images, if you apply transparency (see below).
..... original SRTM, Pseudo-color + 60% opacity
Anyway, you can avoid this by merging these tiles. One way would be Build Virtual Raster (either from menu > Raster > Miscellaneous, or from the Processing Toolbox).
Do not tick on Place each input file into a separate band option.
After setting hillshade on the Virtual Raster Layer, you will not see the boundaries anymore.
answered 6 hours ago
KazuhitoKazuhito
17.1k42088
add a comment |
SRTM tiles (3601 px * 3601 px in this case) have 1-pixel overlaps in between. When you apply transparency (or reduced opacity) to your hillshade layer, such overlapping pixels stand out. You may have observed this also on the original images, if you apply transparency (see below).
..... original SRTM, Pseudo-color + 60% opacity
Anyway, you can avoid this by merging these tiles. One way would be Build Virtual Raster (either from menu > Raster > Miscellaneous, or from the Processing Toolbox).
Do not tick on Place each input file into a separate band option.
After setting hillshade on the Virtual Raster Layer, you will not see the boundaries anymore.
answered 6 hours ago
KazuhitoKazuhito
17.1k42088
SRTM tiles (3601 px * 3601 px in this case) have 1-pixel overlaps in between. When you apply transparency (or reduced opacity) to your hillshade layer, such overlapping pixels stand out. You may have observed this also on the original images, if you apply transparency (see below).
..... original SRTM, Pseudo-color + 60% opacity
Anyway, you can avoid this by merging these tiles. One way would be Build Virtual Raster (either from menu > Raster > Miscellaneous, or from the Processing Toolbox).
Do not tick on Place each input file into a separate band option.
After setting hillshade on the Virtual Raster Layer, you will not see the boundaries anymore.
answered 6 hours ago
KazuhitoKazuhito
17.1k42088
answered 6 hours ago
KazuhitoKazuhito
17.1k42088
answered 6 hours ago
KazuhitoKazuhito
17.1k42088
answered 6 hours ago
KazuhitoKazuhito
17.1k42088
17.1k42088
add a comment |
add a comment |
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