To limit or reduce the extent of one dataset by the extents or boundary of another.

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5 views

Clipping and exporting raster from QGIS to Google Earth?

I have a 3 band raster from which I need to clip a portion, and then visualise it in google earth. The problem is that the file generated after clipping, shows OK in QGis, but looks completely black ...
2
votes
1answer
19 views

If keep resolution = False in gdalogr:cliprasterbymasklayer

What does it mean if i put keep_resolution = False in gdalogr:cliprasterbymasklayer? In the tool itself in QGIS I could choose then a resolution which I want to have for the output, but here via ...
1
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0answers
24 views

Compressing clipped raster in QGIS?

I am using QGIS: Raster/Extraction/Clipper I have a raster image (Sentinel 2 satellite 3 bands combination, total area: 1,000,000 hectares, file size 740 MB) from which I clip a certain area, which ...
0
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0answers
18 views

Split disconnected polygons into separate features after using clip tool?

I'm working with a series of forest polygons (geodatabase feature classes), which I'm trying to clip to an area with a specific land use history (marked as "undisturbed" in the screenshot below)in ...
0
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0answers
32 views

Improving Clip Raster workflow in QGIS?

I've tried to come up with an open-source equivalent to the following process in ArcGIS 10.3: Spatial Analyst Toolbox > Extract by Mask target input: 1" SRTM DEM in EPSG 4019 mask layer: single ...
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0answers
13 views

Creating model with two iterators that uses clip tool as input feature and clip feature

I have a Geodatabase containing each county as its own feature (~60 features). I have another Geodatabase containing data in the form of points, lines, and polygons for the entire state. What I need ...
1
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1answer
22 views

QGIS Clip of layer with several points

I have two shapefiles: 1) one with several points with a buffer around each separated point 2) another which is a single polygon with several characteristics (therefore it has several polygons inside, ...
1
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1answer
24 views

I keep getting the same error when trying to clip a raster

Error: Cutline feature without a geometry. Consistently get the above error when trying to clip a raster. I have looked at all the other questions relating to this and tried all the 'fixes' however I ...
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0answers
48 views

How can I prevent gdal_translate from rounding coordinates when clipping?

I want to clip a raster (a VRT of several Ascii files) to a set of coordinates. Ideally I'd like to use gdal_translate to do this, but I only get an accurate result when using gdalwarp. gdal_translate ...
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0answers
31 views

Error executing algorithm Clip raster by mask layer 'NoneType' object has no attribute 'GetGeoTransform'

Processing modeler: GDAL "clip raster by mask layer" tool I have a raster layer that I wish to be clipped by a polygon layer (buffer zone). I intend to repeat to process many times in a more ...
1
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1answer
34 views

Using difference/clip tools in QGIS without it creating blank layer?

I am using QGIS in an effort to find addresses without municipal water in arkansas. I have a polygon layer of Arkansas public water systems as well as a point layer of arkansas residencies. I ...
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1answer
42 views

Why is ArcMap not clipping to Polygon?

I want to cut a polygon layer with many small polygons (green) to the borders of a polygon-layer with only one large polygon (red). I use the standard geoprocessing clip tool in ArcMap 10.4. Why is it ...
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0answers
44 views

Counting nodata and data pixels using PostGIS

I'm using PostgreSQL 9.2.4 and PostGIS 2.0.3. I have some raster layer and I'm trying to get the count of all pixels (including nodata), cliped by polygon. Raster was imported by raster2sql: ...
1
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0answers
30 views

Removing overlap within multipart polygon in ArcGIS for Desktop?

ArcMap 10.1 SP 1 License: Advanced I am attempting to remove overlapping portions of a multipart without going through the steps exporting or creating a layer from each part and clipping individually....
4
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3answers
66 views

Batch Clipping Single Raster with Multiple Shapefiles in ArcPy?

I have a single raster file and about 40 small polygons shapes. I would like to clip the raster by the extent of all these shapes, and create 40 resulting .img files. I know I can just do this by ...
0
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0answers
39 views

Multiple buffer subtraction?

I've created two different buffers (1 mile and 3 miles) in ArcMap, I need to see how many people live within 1 and 3 miles. In other words, I need to subtract the bigger buffer from the smaller one. I ...
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1answer
73 views

In ArcGIS, does clipping a layer with itself always produce the same, full layer as the output feature class? [closed]

Will clipping a layer with itself in ArcGIS for Desktop always return the same, full layer?
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0answers
46 views

Clip raster using a shapefile of 5500 polygons

I have a nightlights raster file of India, and i want to clip it using the block shapefile for India. There are 5500 blocks. But I can't find a unique attribute(except for serial no.) to clip the ...
0
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2answers
57 views

Why does Clip function (maintain clipping extent) not clip according to polygon feature?

In arcGIS 10, I have several raster maps, that I would like to clip according to a polygon feature (top map). I have tried the Clip function under Raster Processing<-Raster<-Data Management ...
1
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0answers
24 views

Clipping vector polygons by previous vector polygons in same layer in QGIS

I have extremely large datasets as vector polygons in single layers. The polygons are in an order. I want the previous ordered polygons to clip the later polygons. Therefore, once an area has been ...
2
votes
1answer
50 views

How do I use geometry object in processing.runalg()

I am trying to clip a polygon (large road network) with every row in another polygon (district polygon) using PYQGIS. layer_adm_level = QgsVectorLayer(base_path + adm_level + ".shp",'adm_level','ogr'...
1
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0answers
44 views

Why is the QGIS 2.10 raster clip function not working correctly? [duplicate]

I am using QGIS 2.10 and everything seems to work just fine so far, except for the raster clipping function (Raster>Extraction>Clipper). I'm using a vector poligon as a mask layer, but after launching ...
2
votes
1answer
34 views

How can I get rid of feature points within a buffer?

So I've created my buffer, 10 m around surrounding streets, now I need to remove all trees (points) that are within that buffer but I'm having trouble doing so! I've tried clipping but I guess my ...
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0answers
24 views

Python module for counting ratios from SHP attributes

Using OGR, I am supposed to create a Python module that finds out which specific administrative region of a country has the highest density of roads. I have two input shapefiles: roads connected ...
2
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0answers
31 views

QGIS clipper taking forever

As the project requires, I built virtual raster catalog merging two raster DEM files. Because I don't want to use the whole surface of the new Virtual Raster, I went on to clip a desired rectangle. ...
3
votes
1answer
80 views

Clip raster by mask layer returns error “wrong number of parameters”

Using Python for QGis 2.14 Essen i try to clip a raster by a Polygon, as indicated here: http://docs.qgis.org/2.6/de/docs/user_manual/processing_algs/gdalogr/gdal_extraction/cliprasterbymasklayer.html ...
2
votes
1answer
32 views

How to save output in different file after clip

I am new to GIS. I have several rasters in one file location I am using clip tool to loop over several rasters in arcgis. When I start I am choosing workspace, which is the folder where my input ...
5
votes
1answer
99 views

QGIS clip vector layer to current map extent

I wonder if there is a way to simply clip a vector layer in QGIS (2.14.1) to the current map extent. Clipping algorithm needs another 'clipper' vector layer as input and 'save as...' saves a vector ...
2
votes
0answers
15 views

units for gdalwrap output extent

I am attempting to write a small bash script that will mass process a large number of raster .tif files. It should do the following: Clip to a smaller extent Reproject to UTM This is what I have, ...
2
votes
1answer
61 views

Merging polygons

I am trying to merge together two polygons to create a polygon of the whole UK. However, I can't seem to select more than one polygon. Also it seems to be random as to which polygon will be selected. ...
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0answers
11 views

Clipping a polygon layer around a raster layer

I would like to delete the back ground grid lines from a map. The map is predominately a raster file, whilst the grid is a poygon. When I go to Vector>geoprocessor>clip, there is no option to retain ...
2
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0answers
40 views

Using ogr2ogr for clipping vector files

I am looking for alternative (more efficient) methods for clipping large feature class datasets. When using the 'Clip' tool in ArcGIS, often times the tool will crash after many hours of processing. ...
1
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0answers
53 views

Clipping raster brick object in R

I have MODIS NDVI TIFF files for a year I want to first clip it with a irregular polygon (not by its extent only) of my study area and save it as a multi band raster in TIFF format The TIFF image are ...
1
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0answers
23 views

Clip Layer Stack

I layer stacked the Landsat 8 Bands (1-7) in QGIS and made a polygon shapefile. Every time I try to clip my layerstack with the Mask layer I just get a completely black output raster. I want to use ...
1
vote
1answer
78 views

QGIS - Clip: Differences between processing commands and built-in Python console

Two geometries can be clipped in various ways. I have expected the same result, but I got two different results. The following method I used. I have selected the clip function and added two layers. ...
1
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0answers
12 views

Erasing extent of one layer using another layer using ArcMap? [duplicate]

I have two layer files which mark the extent of some vegetation types. The base layer includes some areas which does not need to be included. The second layer is solely comprised of unnecessary area ...
-4
votes
2answers
42 views

Clipping WMS in region using ArcGIS for Desktop? [closed]

Is it possible to open a wms in arcgis and then to cut it in a small region (20km * 20km) which i want and finally i make a tiff file?
2
votes
2answers
59 views

Occasional Clipping Error 000117 for Polygons

This error makes little sense because 95% of the time this works without any problem, but here is the situation: I am clipping polygon A by polygons B-H. While most of the time this works perfectly, ...
5
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2answers
130 views

QGIS python processing.runalg Clip returns None

I'm writing a script in pyQGIS, which would emulate measurement of a line by "walking" along it with a compass with constant length. I have a problem with the Clip algorythm from processing module, ...
2
votes
3answers
80 views

Is there a script to batch erase the equivalent of a shp to multiple other shps? (in ArcGIS)

I'm looking for a way to be able to frequently update a bunch of shapefiles (different land use and other areas). I would like to erase from them the lakes and rivers which are in another shape (hydro....
1
vote
1answer
25 views

Clipping raster Data: Converted from GeoPDF to .tff. to .lyr

Program: ArcGIS 10.3 Need: Trying to get a free basemap for georeferencing a historic map so that I can overlay it in my project area. Attempted to use ESRI's USGS National Basemap so that I could ...
0
votes
1answer
85 views

Clipping TileLayer with georeferenced polygon (clipping mask)

I would like to add a mask to clip layers (Tile) below in a way that only the part bounded by a ol.Feature (polygon or multipolygon) is visible and the rest is hidden (left white). The polygon is ...
2
votes
2answers
80 views

Clip a heatmap made from point layer (not heatmap plugin) in QGIS

So I'm just trying to make a heatmap based on 13 points I have which are the centroids for 13 regions in a country. The attribute of 'water percentage' is what I would like to base the heat map off of....
1
vote
1answer
33 views

Use previous results as rectangle in Clip_management

I would like to use arcpy.Clip_management to clip a raster to a previously generated feature class (using ClippingGeometry), but still have to enter values for a rectangle, under the form "Xmin Xmax ...
0
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2answers
90 views

How to avoid hangup when clipping a large polygon in QGIS

I am working with QGIS 2.12.3 Lyon. I have a shapefile which contains slope data for a large territory (layer - PenteSZ32). I want to lighten the weight of my shapefile by clipping it to a narrower ...
0
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1answer
39 views

Clip tool gives ERROR 000732?

I am trying to execute clip tool in python on arcGIS 10. But it gives error: ERROR 000732: Output Extent: Dataset D:/Work/Map/SampleGdb/Sample_02.gdb/Sample_02.gdb/Subcatchments does not ...
1
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1answer
31 views

Grid clipping issue in Layout

I'm having an issue making a figure for a poster with ArcMap. I'm trying to make a grid that follows the map boundary in a Lambert Conical projection, and it's not coming out right. The map boundary ...
3
votes
0answers
71 views

Clipping raster with Postgis raster

I'm using Postgis 2.1.5 on Ubuntu 15.04. In my system there is a second disk mounted with the raster data as /media/name1/data/rasters/*.tif. The *.tif are good looking when I watch the metadata with ...
2
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1answer
89 views

Clipping a raster with a shape layer fails by returning an empty raster (nan - 0)

I am trying to clip a raster layer by a shape define by a polygon. (A previous question was about a line layer clipping, whereas this one relates to raster layer) The resulting layer is however an ...
0
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0answers
26 views

Can GeoServer be asked to clip a WFS response?

I'm fairly new to GIS, so I'm not very familiar with all the terminology and standards. What I need is a webservice that returns geographical polygons (countries and administrative regions) as GeoJSON....