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Geographic Information Systems

Questions tagged [format]

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particular way that information is encoded for storage in a computer file

153 questions
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I have recently downloaded QGIS again and the DXF CAD format has vanished from the save raster layer as... menu. I am wanting to convert lidar data into DXF format.
Jacob Riches's user avatar
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1 vote
1 answer
145 views

Using QGIS, I am looking to convert a raster to a vector so I can acquire the data at a polygon level to merge to another shapefile. The raster is an ESRI FileGDB format raster. The first problem I ...
Daniel's user avatar
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2 votes
1 answer
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If you collect very high resolution data over a meandering path like a road or river a rectangular raster would be very inefficient as a very large fraction of the raster would be no-data pixels. Is ...
Campbell Smith's user avatar
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3 votes
2 answers
342 views

I've downloaded some polygons to import them into a SQL Server geography instance for some testing. My issue is that every time I export them to a .csv file using QGIS 3.36.3, the Polygons are output ...
Just_Some_Guy's user avatar
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1 vote
0 answers
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EPSG_3857 is a CRS the postfix 09 is a zoom-level but why i have folders with structure of: << CRS >>x2_<< zoom-level >> << CRS >>_<< zoom-level >> Is ...
user3606183's user avatar
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3 votes
2 answers
328 views

The problem In QGIS 3.34 Prizren, I have an attribute field of date type. Unfortunately, years are shown only with two digits: 23 instead of 2023. As a historian, this is really bad as it could be ...
Babel's user avatar
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1 answer
129 views

I have a map of companies in Europe, they are symbolised with lettered points so that I don't have to wrestle with many labels, and then the points are to be defined in the legend. What I would like ...
Matt Houston's user avatar
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7 votes
1 answer
89 views

In my dataset, the data which contains house numbers are converted to date format in QGIS. Is there any script or tool to identify and convert them to normal format? E.g. Case: Actual Door No format ...
Bruno B's user avatar
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2 votes
3 answers
619 views

Is there a possibility in QGIS to format 0 (zero) as 000 (3 digits)? I.e. can I define the minimum number of digits a number should be represented by?
Timm's user avatar
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4 votes
1 answer
15k views

I was going to delete all the QMD files but would like to know what they are for before I do in case there is a critical reason for the file(s) being produced. I know they contain Metadata but what ...
Vic's user avatar
  • 491
2 votes
1 answer
2k views

I have been given some spatial data in a table in a format that I have never come across before and would like to convert it to geometry. How can I convert to geometry? I could use 'text to columns' ...
ffinnm's user avatar
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2 votes
1 answer
396 views

I imported the Adventureworks database to PostgreSQL and I can't find a description how to decode the spatial location data - 2 example entries look like this: ...
Daniel Kukula's user avatar
  • 131
0 votes
1 answer
257 views

I am calculating the Annual mean NDVI from S2 data and trying to plot it. However, in the chart, the format of all years is not correctly presented. The 'year' values are presented as double. How I ...
Arjumand's user avatar
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1 vote
3 answers
982 views

Using the "Generate XYZ Tiles" command from "Raster tools" it is possible to create a MBTiles format file containing either PNG or JPG images. I would like to create an MBTiles ...
Matthew Herbst's user avatar
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1 vote
2 answers
457 views

I have spent quite a bit of time trying to figure this issue out; I was hoping someone on here could give some advice on what to do. I am having issues with terracing on my 3D model in Blender and I ...
pichaell's user avatar
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