1
vote
1answer
25 views

How to extract information from a buffer in ArcMap

I have a buffer in ArcMap 10 extending from a polyline, with numerous 5 km intervals (multiple buffer tool). I also have many layers already in raster format in ArcMap, including slope angle, geology, ...
1
vote
2answers
41 views

How to select island polygons witin the same polygon layer?

i have a dataset containing many polygons. In this dataset some polygons have other polygons (as a donut) inside of them. So those island polgons are contained by only one polygon but it originated ...
0
votes
0answers
11 views

How to get specific coordinate system to get arcGIS point shapefile in r?

I have a Point shapefile from arcGIS 10. I want to get it in r and also want to get it a specific predefined coordinate systen for my data. I can read the shapefile in R but summary in r Shows ...
1
vote
0answers
23 views

Interpolate Temperature Using DEM

I want to "co-interpolate" temperature with DEM. I have SRTM 90m aggregated to 1km and I want to "co-interpolate" my DEM with points with temperature data. How do I do this? I am using ArcGIS 10.
0
votes
1answer
28 views

migration of irregular polygons to grids/blocks

How do you convert irregular polygons to grids (blocks) of regular/square shapes. I am trying to convert irregular shaped mining concessions to regular blocks in ArcGIS Am using arcgis 10, arcinfo I ...
0
votes
1answer
19 views

run a make query table based on a selection

I have a feature class of land parcels. I do a select by location to select the land parcels that intersect a line feature. Now I want to use the Make Query Table tool in model builder. I include the ...
2
votes
1answer
31 views

How do I make this into a working CRS in ArcGIS?

+proj=tmerc +lat_0=0 +lon_0=-114 +k=0.9999 +x_0=0 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs I have this text string which I successfully used to project data in QGIS. How do I use ...
2
votes
0answers
19 views

Are there are shortcuts for exporting polygon vertex location as a table [duplicate]

Someone came to ask me how he can export the X and Y locations of vertices from his polygon shapefile to excel. So I told him to convert it to points, add columns, calculate geometry, and then export ...
2
votes
1answer
42 views

Can we access the ArcMap Image Analysis tools using Python?

Esri recently added a new Image Analysis window to ArcMap - it's found under > Windows in the main toolbar: The Image Analysis window's Processing section simplifies the experience of applying ...
1
vote
1answer
38 views

How to Interpolate through ModelBuilder?

I would like to create an iterated interpolation tool through ModelBuilder. I have an excel file containing different columns and each column represents a data that will be interpolated using Spline ...
0
votes
2answers
33 views

Clipping a raster file into the multiple shapefiles

I splitted the single shapefile into the multiple shape file based upon their attributes. Now I want to clip the raster file into the each splitted shape file. How can I do it at once? I am using a ...
1
vote
1answer
43 views

Align line shapefile to base shapefile

I'm using Arcgis 10.1 and i have two line shapefiles. I know there is a way to make one shapefile follow the contour of the base shapefile but i cant figure how it is done. How can I make the blue ...
1
vote
0answers
37 views

How to produce a hazard map using slope and geology information

for my project I need to display a landscape's susceptibility to erosion. I created a slope-map out of my DEM and added the bedrock geology as a polygon-feature shapefile. Now I want to tell ArcGIS ...
0
votes
1answer
34 views

Updating Arc Toolbox paramaters with validation script

I'm simply trying to disable parameter 1 if parameter 0 if entered. I modified the following, but it does not work, do I need to return anything? def updateParameters(self): """Modify the values ...
0
votes
1answer
38 views

How to get Average of Points in Polygon? [closed]

There are many number of polygon in my study area and in each polygon I have 16 points available.Is there any way to get multiple value of points to a single point.
1
vote
0answers
26 views

How to calculate Median of a table field in the Dissolve Tool of ArcGIS?

The Dissolve Tool of ArcGIS 10.0 has some statistical parameters as a type of calculation new values of each field in a process of dissolving of identical parameters . It has SUM, MAX, MIN, RANGE, ...
0
votes
1answer
25 views

How to output parts of layers (shapefiles) that do not intersect using ModelBuilder?

I have two layers (shape files) that I want to select what do not intersect, to after all make a kernel of it. How do I do that in ModelBuilder without scripting? If someone can help me, even ...
4
votes
1answer
102 views

How to add tree height values to raster / vector data?

I am new to working with raster data and I am trying to teach myself a few things. I have what I think is a simple problem but I can't seem to figure this one out after a few hours of searching Arc ...
2
votes
1answer
62 views

How to convert Python (ArcPy) script into tool or toolbox script?

I've written a simple python script that allows me to quickly create a copy of a template Mxd, pointing to different shapefiles. The user specifies the new location, a name for the new mxd, then the ...
2
votes
1answer
45 views

How to intersect more than two layers? Is there a quick way?

We have three layers, income, obesity and fast food restaurants for England and we wanted to find districts where they all intercepted. So we did a combination of two layers at a time to find where ...
1
vote
1answer
12 views

How can I create a radially-symmetric surface from a profile in ArcGIS 10?

I have created an expected profile for a radially-symmetric feature (an impact crater) using numerical modelling and would like to compare this with the actual topography (a DEM). My plan is to do ...
-1
votes
1answer
42 views

define error for python script to import arcmap [closed]

i want to create a simple python script for create one file geodatabase but show me define error # Import arcpy module Import arcpy import sys import os from arcpy import env from arcpy.sa ...
0
votes
1answer
29 views

Grid Index Features ArcMap 10.0

I am developing a custom script for a small company. The rule of this script is to create something like the Split tool but in Basic License level. So, at first, I Would like to create an Index ...
-1
votes
1answer
75 views

How to get percentage coverage of raster values in an overlapping polygon?

I have an NDVI image in ArcGIS 10.1 which is from -1 to 1. I have reclassified that image in 0 (range all negative value - non-green) and 1 (all positive value - green). I have overlayed a 'fishnet' ...
0
votes
1answer
24 views

REtrieve field info from web map services in ArcMap

I am trying to work out what fields are associated with a map service in ArcMap. The service is very slow in drawing and I wondered if it was possible to retrieve attributes associated with a layer ...
3
votes
3answers
120 views

Can someone clear up a lat/long issue? with google maps/arcmap

I know a bit about lat/long, projected and geographic coordinate systems etc, and a bit about geodesy and datums, but I would like someone well informed to help me out. I have a lat-long in ...
1
vote
1answer
37 views

How to make background of EMF symbol transparent in ArcGIS? [duplicate]

I have been sent a collection of PNG and SVG images with which I should symbolize my points in ArcGIS 10.0. Unfortunately ArcGIS 10.0 doesn´t support PNG when symbolizing points, so I have converted ...
3
votes
2answers
34 views

How to remove <VALUE> text from legend in layout view?

I'm producing a map in the layout view which I will eventually export as a jpeg. I've added a legend which includes 15 classes but when I insert a legend in layout view its including the word VALUE at ...
0
votes
0answers
21 views

Points Missing on Import of LongLat data to SHP using ESRI script CreateFeaturesFromTextFile()

In ArcMap 10.0 I am using a 9.1-era ESRI script in Python called CreateFeaturesFromTextFile. There appears to be no ArcMap 10 update. The input text format is the strict format ESRI point,X,Y layout ...
1
vote
1answer
33 views

How to edit line and polygon layers at the same time?

I have two layers, lines and polygons. Lines are basically the boundaries of the polygons. Is there any way that when I change or reshape the lines the polygons get updated automatically? I normally ...
0
votes
1answer
50 views

Set 500 subtypes in ArcGIS 10.0 Desktop from a csv list

Does anyone know of a way I could import a long list of Subtypes from a csv list and if there is a maximum number of subtypes that one can import? My list consists of biotops and contains 500 entries. ...
0
votes
1answer
57 views

Spatially join polygons (target) to polylines (join) on longest intersecting polyline

I am curious if I can, without having to write a python or an ArcObjects script, create a spatial join that will result in a polygon feature class containing the attributes of the LONGEST intersecting ...
0
votes
0answers
33 views

How to calculate area in each buffer zone

I am trying to quantify urban sprawl of Lira city using entropy approach. I have classified the images into built up and non built up area, now I want to create buffer rings around the city centre ...
3
votes
2answers
58 views

Failed to connect to the specified server, ArcGIS 10.1 connection using Oracle 11 g

I am trying to connect an Oracle 11g database to ArcGIS 10, but it's not working and gives the following error: "Failed to connect to the specified server. Operation Failed." While I am sure about ...
-3
votes
2answers
89 views

Which Bands from LISS III image are to be used for NDVI?

I have some IRS LISS III & IRS P6 IMAGES. What will be the correct bands to make NDVI image and how can I calculate from the data the amount of vegetation present or the change detection?
3
votes
1answer
58 views

Verifying the number of times a line crosses other lines

I have a series of lines that represent streams. I have a stream line and two flowpath lines in one feature class and two banklines in another feature class. Total of five lines. I then have a feature ...
0
votes
1answer
77 views

how can I add all feature classes of the same name to an mxd in python

I have a bunch of folders which all have (almost) identical folder structures and file geodatabases of identical structures which in this folder structure. I need to add all of the same type of ...
0
votes
0answers
29 views

Calculating Lag tolerance and Lag width for experimental variogram in kriging

I need to make a formula for calculating the lag width and lag tolerance of the experimental variogram in kriging. I am programming in asp c#: double Max_X_Point=0,Y=0,Max_distance = 0,Lagdistance; ...
0
votes
1answer
78 views

Create Ms-Access type queries in ArcMap [closed]

We have a dataset with a personal GDB (mdb) with several feature classes and an mxd tied to those features to create layers based on definition queries… Currently to QAQC our data we use MsAccess ...
2
votes
3answers
77 views

How to reclassify only a part of a raster but keep the rest unchanged (ArcGIS or R)

I'm trying to reclassify only a certain part of a raster...not the entire raster. Here's the problem. I have a LULC raster of the entire US. There are some issues with the raster that I want to ...
1
vote
1answer
61 views

how to choose stratified random sample on multispectral image

I'd like to choose random samples from multispectral image according to each Land Cover image. The multiband image has 70 bands representing land surface temperature data from MODIS. Land cover image ...
0
votes
0answers
51 views

How to split multiple lines into equal parts or overcome split tool limitation using Basic or Standard license?

I would like to split multiple lines into equal aproximately 10m lengths. (Line length / 10m = number of segments) The split tool can only split one selected feature at a time. To overcome this I can ...
0
votes
2answers
119 views

arcgis 10.0 od matrix only solves A-A, B-B, C-C, not A-B, A-C, etc

I think I have a very noob question here. Using ArcGIS 10.0 and Network Analyst extension to create Origin-Destination Matrix. I have a shapefile of 120 points, and I want to create a matrix of ...
0
votes
1answer
22 views

How to connect ArcMap 10.0 query layer to a different port?

I have an instance where I have a server that has postgres 8.3 and postgres 9.2 on it. I have the 8.3 version on port 5432 and 9.2 on port 5433. I want to connect to the 9.2 instance, here is a ...
0
votes
0answers
11 views

Raster images at edge of data frame not displaying. How can I prevent then from disapearing?

I have a series of satellite images and as I pan or zoom, the images near the edges of the data frame the stop being displayed leaving small areas with no imagery. It is seems to occur when only ...
-1
votes
2answers
170 views

How to compare values from a column in attribute table with values in Dictionary{}?

I am just entering to the python world, hence the level of my question. Can anyone tell me what Python function should I use to compare values stored in one column in an attribute table with values ...
3
votes
1answer
76 views

How to prepare automatic text labelling for legend using arcmap?

I need to label for text with legend without ungrouping layers. I have attached an example image to show the expected output model I am looking for your guidance. Thanks in advance.
1
vote
0answers
36 views

Mosaic to New Raster() tool seems to interpolate data gaps on one computer but not another, what's going on?

i have a group of raster files in .tif format that I want to mosaic together into one .tif. I've noticed that I get data gaps along the seams when I do Mosaic to New Raster() on my home computer ...
3
votes
2answers
53 views

How to programmatically Summarize an ITable?

Is there a way in ArcMap plugin to make Summarize-function like functionality programmatically? There is a feature layer, lets say Building, And it has fields like OID, FloorNumber, Color, Height ...
1
vote
1answer
27 views

How can I pan an ArcGIS map from an external application?

I have a web application with geocoded addresses. I would like to be able to click on an address within that application, and have ArcMap 10 respond by panning the map to the corresponding location. ...