All Questions
Tagged with dem arcgis-pro
43
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Merging DEM with different resolutions
I am going to merge two DEM raster files with different resolutions (5m and 12.5m). I would like to merge them in a way that they should keep their own resolution.
How can I do this in ArcGIS Pro?
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Delimit a watershed associated with a polygon - ArcGIS Pro
I have nearly the same question as Calculating watershed associated with polygon using DEM and QGIS but for ArcGIS Pro.
I am starting with a polygon representing property boundaries and I need to ...
- 157
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44
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Exporting Multilayered DEM Maps from ArcGIS Pro
I'm currently working on a project in ArcGIS Pro where I've created a map featuring multilayered Digital Elevation Models (DEMs) with various blend modes applied. My goal is to export this map for ...
- 11
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99
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How to derive first return points from a raw LAS data file
I have a raw (never classified) las dataset derived from UAV that I am attempting to obtain a DEM, DSM, and eventually CHM from. I have successfully been able to classify ground points and vegetation ...
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229
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Extracting features from DEM using ArcGIS Pro deep learning
I was wondering if it's possible to use ArcGIS Pro Deep learning to extract features from elevation data?
I have a DEM with multiple levees that are used for flood defence.
Is there a way to train ...
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99
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Using Esri ASCII Grid as DEM + Reprojecting
I've downloaded *.txt files from this site: https://ide.cat/geonetwork/srv/eng/catalog.search#/metadata/model-digital-terreny-5x5-v1r0
I used Copy Raster tool to import one of the files with Esri Grid ...
- 291
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166
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How do I create a polygon layer of high slope (>58%) area from a DEM in ArcGIS Pro
I am hoping to get from a slope raster (calculated from a 10m resolution DEM) to a polygon of areas above a certain grade (58%). I am using ArcGIS Pro 3.1. I have used the Raster Calculator tool to ...
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93
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Stepping artifacts - Merging raster data in ArcGIS Pro
I am working with a large number of raster datasets within multiple geodatabases in ArcGIS Pro. The original source data are imported from ASC format converted from UTM29N to WGS84 (Bilinear ...
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106
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Removing georeferencing from DEM using ArcGIS Pro
I am creating an assignment for students to demonstrate different visualizations of LiDAR-derived DEMs. However, because the DEM is currently unpublished and contains archaeological features, I want ...
- 11
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74
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QGIS - Aligning Cells from Multiple Overlay DEM's [closed]
I am modelling a volcano with a changing landform using 5 overlaying DEMs at different stages of the volcano collapse. I need the cells of each DEMs to line up vertically so I can obtain elevation ...
- 49
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48
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Creating non-smoothed / Stepped DEM from contours (ArcMap or ArcGIS Pro)
I am attempting to create an artificial DEM that is stepped / not smoothed (imagine the profile below). I have created contours for levels A & B
Topo to Raster produces a smoothed profile (see ...
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128
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Flow direction outputs (ArcGIS Pro: Hydrology Tools) returning 255 values rather than 8 (D8 settings)
I am working with 10-meter resolution digital elevation models to produce flow direction raster images to be used ultimately for the watershed tool in ArcGIS Pro. When I use one DEM at a time, things ...
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113
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Detect sharp changes in elevation
I've been scouring the forums to see if there is a way to detect sharp, unnatural elevation changes greater than a certain amount in ArcGIS Pro. I've run across an issue in some DEMs where there are ...
- 53
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2
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200
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Quickly generate multiple hillshades from DEMs in ArcGIS Pro
In ArcGIS Desktop I would usually use ImageAnalyst app where it was easy to quickly generate hillshade from DEMs that are in data frame. But I can't find anything similar in ArcGIS Pro version, except ...
- 31
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279
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Identifying (spotting) holes (pits, depressions) on surface using DTM and highlight them
Is there any way to identify all the ”holes” on a surface (DEM, DTM) - (pits, depressions) and highlight them using ArcGIS Pro?
I need for example to highlight all the ”holes” that are more deep than ...
