All Questions
Tagged with buffer arcgis-10.1
41
questions
0
votes
1
answer
194
views
Calculating fragmentation parameters at high resolution
I'm trying to evaluate fragmentation of an ecosystem. While It is easy to calculate in ArcGIS 10.1 values such as Area, perimeter or minimum distance between fragments, I'm having problems calculating ...
- 1
2
votes
1
answer
298
views
ArcGIS 10.1 ModelBuilder: Data displayed, Multiple ring buffer causes Error 999999
I am trying to make a flow of processes in ModelBuilder, connecting multiple tools:
import polygon dissolved it,
intersected with another files, and
selected desired polygons by attributes("ZONA" = ...
- 3,376
1
vote
1
answer
158
views
Counting number of raster groups within buffer layer?
I am trying to count the number of times each category of a raster layer appears in a buffer square. I have attached a picture to help explain.
In the picture example I would want the 'red group' to ...
- 61
1
vote
1
answer
43
views
Will symbol size impact buffer size?
I'm using ArcMap 10.1. I want to create buffers that represent CO2 equivalent from landfills. I used graduated symbols to label each landfill site, based on amount on incoming waste per year. Will ...
- 11
1
vote
1
answer
226
views
Separate buffer for road lines
I want to a buffer around road (dwg file) in Arcgis. I am merging road lines but there are separate buffers for every line of road.
- 11
2
votes
1
answer
1k
views
How to reclassify multiple ring buffer using ArcGIS ModelBuilder?
I want to automate some simple procedure in ArcGIS 10.1:
create a multi-ring buffer around a point at distances 500, 1500, 2500, 3000, 10000 m.
convert to raster
reclassify the multiple ring raster ...
- 83
7
votes
2
answers
1k
views
Creating a point on edge of closest polygon
My project is looking at a grid in the ocean. I want to capture each ocean point's distance to the nearest coastline as a weight, and then use buffer to capture the sum of nightlight data within a 1 ...
- 119
0
votes
1
answer
3k
views
Select points from Buffers in ArcMap?
I have a buffers and I want to select all points within each of the buffer and output it as a table. That means one buffer may have 0 to about 10 points in it.
I have tried spatial Join and intersect ...
- 488
2
votes
1
answer
52
views
Determining Wet Well Service Area using ArcGIS for Desktop?
I am using ArcMap 10.1
I have a wet well with a known ground elevation. I am trying to determine the service area of that area based on the assumptions that the wet well is 20 feet deep and that my ...
1
vote
1
answer
2k
views
Variable width buffers depending on surface area (Arcmap 10.1)
I know this is a pretty basic question but I couldn't find the answer myself, so here I go:
I need variable buffer widths depending on the surface area of the polygon (city) size.
For example: A ...
- 65
2
votes
0
answers
64
views
Buffers Not Overlapping correctly in ArcGIS for Desktop? [closed]
I have two records in one shapefile that I am trying to create two separate buffers around.
When I go to Geoprocessing - Buffer I choose the desired shapefile, set the desired buffer distance, make ...
- 21
5
votes
1
answer
830
views
Cutting a circular buffer via Arcpy
I am currently working with compressor stations on centerline routes. These compressor stations have a 3 mile buffer surrounding them. I wish to cut a portion of the circular buffer off. These cut ...
- 53
3
votes
2
answers
184
views
Assigning values of points outside a buffer to points within a buffer
I have 10m buffers around line features and a point shapefile which has some points intersecting the buffer.
I would like to take each point that falls within the buffer and assign it the value of the ...
- 33
2
votes
2
answers
361
views
Buffer Problems While Using Model Builder
I've created a model that is supposed to allow a user to select an area of road and will then highlight the attributes within a user-specified buffer distance from the selected area. This is what I've ...
- 429
1
vote
1
answer
836
views
Model Builder - Integrating Select by Location and Buffer
So I'm trying to create a model tool in ArcGIS 10.1 that will integrate select by location and buffer.
These are the features that the user is supposed to be able to choose:
Select Layer by ...
- 429