All Questions
Tagged with masking arcgis-desktop
40 questions
0
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0
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14
views
Process the img1 using the img2 which contained with only 0 and 1 to keep the raster corresponding 1 and erase the raster corresponding 0
How can I use an image with only 0 and 1 to process another image, so that the original image value corresponding to the 0 value area becomes 0, and the value corresponding to 1 is preserved? Is there ...
4
votes
3
answers
1k
views
Inverted Polygon in ArcGIS Pro
Back when I used QGIS, I symbolized with the 'Inverted Polygon' setting all the time. Mostly it was to create a half-opaque mask around a feature that I wanted to pop out more prominently, but I can't ...
- 121
2
votes
0
answers
69
views
How do I batch-assign NoData values?
I have a number of rasters I need to mosaic together. The areas with data are within a rectangular "nan" envelope. The "nan" envelopes of different rasters overlap each other. No ...
- 151
1
vote
0
answers
23
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Clip all polygons inside the boundary of provinces to separate and calculate every inside polygons area
I need to calculate area of polygons inside every province but some of polygons are not exactly inside of one province and part of it is in one province and the other part is in another province. How ...
- 69
1
vote
0
answers
46
views
Get rid of GeoTIFFs that fall outside the boundary when adjacent GeoTIFFs overlap each other
I am currently working in ArcGIS Desktop 10.4 with data driven pages enabled. I have ten GeoTIFFs with some overlapping into other GeoTIFFs. I want to mask those that are overlapping so when I show a ...
- 21
1
vote
0
answers
42
views
How to get novalue data of xyz points
I have multibeam and single beam xyz points.
I am looking to do the exact same process as Patch over raster A with values from raster B where raster A values are nodata in GDAL as I want to infill the ...
- 23
4
votes
2
answers
213
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Removing overlapping margins on multiple rasters by clipping to polygon grid
I am using ArcMap 10.8
I have multiple digitized historic General Land Office (GLO) maps (JP2 rasters) that I am georeferencing. Each one aligns with a single rectangular feature within an existing ...
- 101
0
votes
1
answer
372
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Euclidean distance process is instantaneous without mask but runs for hours when boundary mask is added
I have shapefiles of lines and points which I need to create a Euclidean distance raster of using the Euclidean distance tool in ArcMap.
The size of the area is about 37,000 km². The boundary ...
- 434
1
vote
1
answer
605
views
Perform Fragstats-like analyses around a defined radius of multiple points with overlapping buffers on raster file [closed]
I'm trying to do patch analyses (similar to those available on Fragstats) on NLCD landscape data (raster data). I have about 2000 points all over the state of NY.
My plan is to:
1) create a 100 ...
- 53
0
votes
1
answer
142
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How to mask an area in ArcMap and run supervised classification on unmasked area?
I would like to just run supervised classification on my area of interest (all along the coastlines) and would like to know how to do this in ArcMap. I have created a polygon to mask out the area out ...
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2
votes
1
answer
66
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Performing localized raster edits using ArcGIS Spatial Analyst?
I have a raster image of water depth, float point values 1-15, in a very small area some erroneous values are in the raster with values of 100 - 375. I'm looking for a repeatable work flow in ArcMap ...
- 21
2
votes
2
answers
222
views
Visibility analysis with mask for non visible areas?
I have LiDAR data and I've made a Digital Surface Model (DSM):
I've made a visibility analysis for 3 buildings with this model:
My goal is to know from where the buildings are visible, not what do ...
2
votes
0
answers
58
views
ArcMap 10.5 Desktop: Highway shield test symbols not respecting mask layer about it
How do I stop highway symbol markers from appearing above my mask layer?
The actual highway layer is below the mask layer in the drawing order (so the actual highway line appears below the mask layer,...
- 21
1
vote
0
answers
149
views
Applying mask to Kriging shape in ArcGIS Desktop?
I'm trying to apply an mask to a Kriging image for after apply a Density Sampling Network, but unfortunately I'm not getting good results.
I tried to apply on mask on Density Sampling Network and is ...
1
vote
3
answers
418
views
Calculate statistics for certain areas of a raster [closed]
I want to calculate the value of certain areas of my raster, which are determined by a polygon layer. I can't use the zonal statistics tool, I receive an error about inputs. How should I do it?(the ...
- 251
0
votes
1
answer
500
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Land masking in ArcGIS Raster Calculator?
I'm trying to mask land in a raster and just wondering if anyone knows how to do this. I tried using the raster calculator by producing a new raster based on a threshold value but my output raster is ...
- 507
3
votes
2
answers
2k
views
Apply water mask to a raster layer
I have a vector polygon layer which represents water bodies and I have a raster layer (250m pixel NDVI values). What I need is to mask all pixels in a raster layer that intersect my water mask and ...
- 3,593
1
vote
0
answers
499
views
Interpolating (kriging) in ArcMap?
I would like to interpolate with kriging data points from one shapefile that should fill out the Space of another shapefile i am using as a boundary.
I have set this boundary under Geoprocessing --> ...
- 11
2
votes
0
answers
323
views
Masking casing/outline of line feature (road) within ArcMap? [closed]
I need to mask just the black outline/casing of road features in my map. Here is an example below. I do not want to mask the entire road as seen here but instead just the black lines on each side of ...
- 119
2
votes
0
answers
110
views
Mask out values in a raster based on standard deviation [closed]
Does anyone know (in Modelbuilder or python) how I can remove any values of a raster that outside of the range of three standard deviations? I have a lot of rasters so it would be quicker than ...
- 101
3
votes
1
answer
1k
views
Clipping raster file in ArcMap over the extent of polyline shape
I have a calculated raster file, overlayed on a shapefile with lines (like on figure)
I would like to clip the raster in ArcMap (since it is an interpolation and out of the vector shape it is mostly ...
- 161
2
votes
0
answers
418
views
Creating polygons using mask layer?
I looked at this question, but it only answers part of my problem.
I want to create Thiessen polygons based off of the green points within the blue polygon boundary ONLY. I've set the Processing ...
- 202
2
votes
1
answer
389
views
Annotation masks disappearing
I have created annotation from the labels of a set of contour lines in ArcGIS and used Feature Outline Mask to create a mask layer in order to mask the lines using Advanced Drawing Options and make ...
- 185
1
vote
1
answer
428
views
Masking of DEM in ArcGIS Desktop?
I have a clipped DEM of my study area in ArcGIS Desktop 9.3 which I want to use for SWAT project set-up, but I need to mask it.
How do I go about it?
I'm new to the use of ArcGIS.
I don't want to ...
- 11
0
votes
2
answers
91
views
How many percentage of sea area is covered with points?
I have a large number of lat/long positions at sea for a geographical area (stored as CSV). This geographical area also contains lots of land area. I want to divide the sea area into a grid (f.ex down ...
- 196
1
vote
3
answers
537
views
Clipping several raster datasets with mask?
I would like to clip many images (raster datasets, input) with a mask (shapefile) for my study area. Is it possible to do with ArcGIS 10.3 for Desktop?
I tried to merge all the images but it is ...
- 121
0
votes
2
answers
7k
views
Reversing Extract by Mask in ArcGIS for Desktop? [duplicate]
I have a DEM and I want to apply some tools to it (fill and others). In my DEM I've zones (drawn as mask) that need to be exlcluded from that processing.
I don't want to apply the processing to the ...
- 141
1
vote
1
answer
570
views
How to create a feature mask with a polygon? [closed]
I need to create the SAME polygon shape shown in the image below, just 2 miles larger. The buffer wizard tool is only creating circular buffers around the irregular shape below. Any ideas on how to ...
- 81
6
votes
6
answers
28k
views
Deleting polygon defined area from raster layer in ArcGIS Desktop?
Which tool do I use in ArcGIS 10.1 for Desktop to exclude areas covered by vector polygon layers from a raster layer?
I want to keep portions of the raster layers that exclude the portions covered ...
- 61
1
vote
0
answers
250
views
Masking in ArcMap
I have question on masking.
I have vegetation group layer.
Under vegetation group layer, there are 3 layer which are V_Vegetation_Miscellaneous_A, V_Vegetation_Agriculture_A, V_Vegetation_Forest_A.
...
- 11
2
votes
1
answer
1k
views
Issues with extract by mask tool
I am using the extract by mask tool to fit my raster to a mask (province of Nova Scotia). I've noticed that the raster doesn't quite fit the mask; the north and south boundaries of the province is cut-...
- 51
0
votes
1
answer
1k
views
Applying mask in ArcGIS Geostatistical IDW?
I'm finishing an analysis of approximately 850 archaeological assemblages in the Mediterranean, and I've successfully run IDW in Geostatistical toolbox (ArcGIS 10) to generate the results I like. I'm ...
- 1
3
votes
1
answer
2k
views
Extracting raster data outside of clip
I'm trying to extract Sea Surface Temp raster (floating integer) that includes both sea temp and land surface temp. I want the data outside of a clip. I've clipped the coastline with a polygon in ...
- 41
1
vote
1
answer
712
views
TIN gets distorted using hard clip to edit it?
I have two cross sections from which I have created a TIN as can be seen in the following image. For removing the extra outer portion of the TIN, I created a polygon from the cross-sections and edited ...
- 1,360
3
votes
1
answer
2k
views
Preserve attribute table while using Extract by Mask in ArcGIS
When using the Extract by Mask function on a raster with several columns (beyond value and count) in the attribute table, the resulting raster does not have all the columns (it only has value and ...
- 131
15
votes
1
answer
20k
views
Is Clip (Data management) or Extract By Mask (Spatial Analyst) more efficient?
I'm trying to clip down an Orthophoto to a county boundary. I've been using the Extract By Mask Tool, but this process has been running for about 12 hours! It's gone through 2 cycles already, so I'm ...
- 451
4
votes
2
answers
4k
views
Extracting raster data to multiple polygons using ArcGIS Desktop?
I have a reclassified raster dataset (10 classes) and I want to find out the area of each class contained within multiple (hundreds-to-thousands) polygons.
I have all the polygons in the same ...
- 43
5
votes
1
answer
6k
views
How to reclassify raster inside polygon mask, leaving values outside as they are?
I am in the final stages of a landcover classification and need to reclassify thematic raster values that are inside different polygon masks, while leaving the values outside as they are.
Can I do ...
- 51
14
votes
4
answers
14k
views
Using polygons to apply unique value to all raster cells within those polygons?
In ArcGIS 9.3, I have a raster file that I would like to "mask" with polygons, giving a single value to all the raster cells that overlap the polygons.
How can I do this?
Here's a screen shot, ...
- 397
8
votes
1
answer
1k
views
Reduce extent of raster processing in ArcPy or ArcGIS Desktop?
I need to reduce the processing extent of my raster by some sort of automatic procedure in python. Currently the borders of the dataset I've been using has anomalies (due to the classification of the ...
- 603