Clipping is the restriction of a spatial feature to a polygonal region, often a rectangle.
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2answers
404 views
Image does not display after clipping raster
I am using ArcGIS 10. I am trying to clip an NLCD layer from a vector polygon. I have used the Clip Raster tool in Data Management and Extract by Mask tool in Spatial Analyst among other things. My ...
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vote
1answer
174 views
How to clip by inidividual polygon shapes rather than by an aggregated shape consisting of all polygons in the shapefile.
I have a shapefile with overlapping polygons - network buffers around people's homes. I am trying to clip features such as tree canopy polygons and street polylines so that I can join the set of ...
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0answers
112 views
How to clip a google image from Open Layer
I am using QGis 1.7.4 and I want to do the following:
I want to upload an image of Google Earth and create a shapefile with different land use of an specific area (forest, farm, shrubland, etc.) ...
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vote
1answer
1k views
How do I clip/mask a satellite photo to a polygon?
Given a shapefile composed of contiguous polygons, I'd like to clip (or mask) regions of satellite photo to the polygon outlines, and export each resulting raster in medium resolution for further ...
3
votes
2answers
803 views
ArcGIS 10: How to clip point buffer to features in another layer?
I'm on a steep learnig curve here, so aplogies if my question is a one-banana problem.
In ArcGIS 10 I have a contour layer that was generated from an ESR ASCII raster file (batyhmetry of the South ...
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votes
1answer
310 views
Testing if shapefiles intersect from a list using intersect: ArcGIS
I am new to programming and scripting in general, so please bear with me. I have generated a list of the location of all the shapefiles for my workplace. The files are all placed in folders, no ...
2
votes
1answer
1k views
clip polygon with the extents of contour polylines
I have a polygon shape that represents the boundary of Fennoscandinavia and a polyline shapefile representing two contour intervals for a trait. I would like to create a new polygon representing the ...
4
votes
2answers
1k views
ArcGIS 10 Python script to search directories and subdirectories for intersects and clip them
I'm trying to develop a tool that queries our company's data stores for any data that intersects a feature. So when we acquire a new property we can run this tool and it will find all of the data we ...
4
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3answers
635 views
How to Clip a Vector File based on certain Raster Values?
I need to clip a vector file based on certain values of a raster (Slope > 2%). I can´t find a direct way to do it.
Trying to vectorize the raster first didn´t work.
Is there any tool (ArcGIS or ...
3
votes
1answer
267 views
ArcGIS Server 10 GP Service Cannot Download Result?
I have implement the ArcGIS JavaScript example just like the ESRI official example (clip and ship) .Everything was going right except the final step ,when the gp job have finish and my browser lead me ...
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vote
4answers
3k views
Cutting features in ArcGIS 10
What´s the easiest/smartest way of getting the opposite output of the clipping tool? I just need the area of feature A1 which is not covered by feature A2 in a new Layer/File.
Now, I get the result by ...
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vote
2answers
339 views
spatialFilter.SpatialRel = esriSpatialRelEnum.esriSpatialRelWithin; not working
I have a task of getting the total area of all the polygon features within a boundary.
So I got the envelope of the boundary and did a spatial query to get the features inside that element
but my ...
4
votes
2answers
1k views
How to clip a vector feature to the extent of an existing raster dataset using arcpy
I have a clipped raster dataset with polylines (from the contour tool) overlayed (see attached). I am trying to clip the polylines to the extent of the raster dataset, which seems simple enough, but ...
2
votes
1answer
316 views
How to switch to a GDB created in the middle of a script
EDIT:
Here's my full script and hopefully a better way of explaining what I need done:
#Import
import arcpy, sys, os
# Set environment settings
arcpy.env.workspace = sys.argv[1]
inFiles = ...
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votes
0answers
106 views
Progress bar percentage is increasing and decreasing, never finishing
I am trying to clip a raster by shapefile perimeter using the clip tool. The percentage has been jumping between 0% and 100% for over an hour, back and forth, climbing to 100% then dropping down to ...
7
votes
5answers
585 views
How to get an ocean shapefile from a very detailed land area shapefile?
I am looking for a possibility to "invert" a shapefile. What I want to do is to convert a shapefile with the continents and islands into a shapefile that has water polygons. The existing ocean ...
2
votes
2answers
641 views
GDAL Clipping (hack)
I am trying to use the python script from http://www.sparkgeo.com/labs/2010/07/07/gdal-clipping-hack/ to clip a raster based on many shapefiles. The script is using a mysql database an i would like to ...
4
votes
1answer
518 views
Why does QGIS's Clipper tell me “Computed -srcwin falls outside raster size” and how do I address it?
I'm trying to clip a heightmap to a small area that I'm interested in. When I attempt to use Raster > Extraction > Clipper I get an error dialog with the message ""Computed -srcwin falls outside ...
4
votes
4answers
2k views
Batch clip in ArcGIS 10? Python/ArcPy?
I've come across a few similar questions for older versions of ArcGIS, but haven't found a suitable answer for ArcGIS 10.
I have two polygon shapefiles that cover a large area (e.g. an entire ...
3
votes
1answer
350 views
clip linestring by length
Is there a way to clip a linestring based on distance?
For example, linestring from a to b is 150 meters. I would like to get the linestring from a to a point that is is 75 meters away from a ...
3
votes
2answers
999 views
How to fix for the GDAL clipper tool in QGIS?
I would like to clip a DEM with an admin boundary using qgis, in order to calculate a measure of variation. However, when I use the Raster clipper tools and select mask, I get the error message: "An ...
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0answers
99 views
ArcGIS, clip issue
When I clip PolylineMZ feature class inside PGDB it gives odd results for vertices. Vertices are horizontally shifted and do not corespond with oryginal. When I do this in .shp, results are fine. Any ...
