0
votes
1answer
19 views

Creating a New Shapefile from Joined Access Table

I'm dealing with a very large amount of polygons. Once I join the land use access table to the parcel shapefile, it takes forever for Arc to draw the polygons. I'm trying to select all residential ...
0
votes
0answers
21 views

Problem with shapefiles that may corrupt shapefiles from ENVI? [on hold]

I was working on an ASTER the other day and brought up some shapefiles to ENVI and then it was reading fine. One day I open ArcCatalog and Notice that word with vqt and I thought it must be came from ...
0
votes
0answers
26 views

I want to make a table that displays shapefile information

I have a parcel I'm working with that has multiple layers laid over it. I'd like to make a table that displays various attributes of those different layers. For example, within that shapefile, I'd ...
2
votes
1answer
30 views

how do I reestablish all feature class references in mxd after their names change?

I have 200 shape files which have been named using an integer at the beginning of the name...i.e 01.03.shp 01.04.shp etc. They are all symbolized within an mxd document. I need to import these shapes ...
0
votes
0answers
15 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 ...
0
votes
1answer
29 views

Trouble joining table in arcgis. Joining field is 'greyed out'

I'm trying to join a shape file with a excel file I converted into a CSV. I had done this before with the same shape file but with a different CSV but this time when I try to select the column it's ...
0
votes
2answers
37 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 ...
0
votes
2answers
50 views

Creating outline shp - georeferencing existing map/pictures

So I need to create shapefiles (that need to be adapted and transfered for other programs) with the district outline of a couple of Caribbean countries. Is georeferencing (using the Georeferencing ...
1
vote
2answers
58 views

Separating a shapefile into separate shapefile based upon their features using a python script [duplicate]

I have a shapefile of a US. I need to make an individual shapefile for all the states in the US using a python in ArcGIS. How can I do it?
4
votes
3answers
99 views

How to shrink polygon on two sides?

I have a polygon which I know is a rectangle, although it may be at any orientation: I want to shrink this polygon by a third of the width from two sides, so that I just get the strip in the middle ...
2
votes
2answers
99 views

How to convert a shapefile to a grid file

I was wondering whether anyone might be able to tell me in layman's terms how to convert a polygon layer to a Grid file in ArcGIS 10.1 or ArcGIS 10.2?
3
votes
1answer
158 views

Shapefile to table within python

I was just curious as to whats the best way within a python script to get the output a dbf file/ table while the input is a shapefile. (if possible which i'm assuming it is) Is there a way of ...
0
votes
0answers
14 views

Issue on Sliced SVG from Shapefile - ArcMap

Using ArcMap 10.2 I have a shapefile of Bc, Canada (polygon) in UTM zone 10. The shapefile is ok in ArcMap and I can change the it's style but when I export the map to SVG and I open it in Adobe ...
0
votes
1answer
44 views

Selection/Deletion of all smaller polygon/s in a SHP - Python solution?

ArcMap 10.2 user, with Spatial Analyst only. No ArcServer or of sort. I have abt 500+ polygon shapefiles, each containing 2 or more polygons. All of them has a NAME column and the rest of the ...
-1
votes
1answer
47 views

How to parse data from KML to shapefile with ArcGIS ModelBuilder?

In ModelBuilder of ArcGIS 10.2 does there exist a method or routine for parsing data from a KML file and "print" this data in a shapefile or convert this data a to shapefile?
4
votes
3answers
69 views

Preparations for a transition to ArcSDE [closed]

So I'm a GIS Intern for a city government, we are preparing to purchase ArcSDE and implement it to our current GIS setup. I'm curious as to what should be done before it is purchased. Our GIS consists ...
0
votes
2answers
21 views

Editing blank feature class in ArcMap

I'll try to describe my problem the best I can. I'm very new to ArcGIS. I have a jpeg showing an old map of NYC zones. I was able to georeference this image with a shapefile of NYC blocks. I wish to ...
1
vote
2answers
53 views

Copying shapefiles within windows explorer (or - extension) [closed]

Is there a user-friendly way to copy shapefiles to a different file location? ArcCatalog is not fast enough for this purpose, creating new map and navigating to this new workspace takes a lot of ...
1
vote
1answer
66 views

Showing unknown SRS(native srs) on GeoServer when importing shape file into GeoServer

I am facing the problem on unknown srs when I am importing shape file into GeoServer. I am trying to imaport a shape file into GeoServer But when I am publishing the shapefile it giving the Unknown ...
2
votes
0answers
49 views

Identify different networks inside a line shapefile

I'm dealing with a quite big line shapefile containing road tracks. The roads are connected to each other, creating distinct networks. These networks are independent and they are not connected to each ...
0
votes
1answer
60 views

Converting .dxf to shapefile

I have a .dxf file to convert to .shp. Using ArcMap I've added the .dxf and tried exporting to .shp (various types, polyline, point, polygon) and also tried exporting to a gdb. For the most part it ...
2
votes
1answer
70 views

How can I rasterize individual features in a shapefile?

I have a large number of polygons that are overlapping. I'd like to create a heat map and plan on using raster calculation to do this. My plan: to give each polygon a raster value of 1, and adding ...
2
votes
0answers
54 views

How to add multiple shapefiles with VB.Net

I have created a toolbar add in for arc with a button that opens a form with 3 selections that are shapefiles, once the shapefile is selected I click the Add Layer button. Currently I can only get one ...
3
votes
1answer
55 views

How to maintain GlobalIDs while copying shape file data into Esri FGDB feature class?

I want to copy a shape file data into an Esri file geodatabase feature class. That feature class having a GlobalID column and it is being auto generated by the system while copying. The GlobalID ...
1
vote
2answers
143 views

Are British National Grid (BNG) 1km grid shapefiles displayed accurately in ArcMap?

I have downloaded the UK Ordinance Survey's 1km grids in shapefile format for ArcMap. If you need to download them to have a look first you can find them here look for link in the first Answer to the ...
1
vote
1answer
63 views

How to document field properties of attribute in shapefile?

I would like to document within ArcGIS how the values for specific shapefile attribute fields were derived or obtained. Is it possible to input and export this information as a report with ArcGIS 10? ...
2
votes
2answers
56 views

How to select part of the polygon

I have a shapefile of the country. I need to select only percentage of that polygon for demonstration purposes. As an example, how to select 60% of polygon? I am using ArcGIS 9.3.
1
vote
2answers
163 views

Creating a new feature class with python and then adding attibutes

I am having trouble adding rows to a shapefile after it has been created. I'm not sure if I need to create the shapefile in memory and add the data or creating then re-open the file. While I've ...
0
votes
1answer
63 views

Creating a layer in arcmap by dragging a table from an OracleDB

I am working on a project for a client, they gave us some data from their oracleDB, and when I connect to it in arc map I can just drag and drop the tables from the catalog window into arcmap and they ...
3
votes
2answers
186 views

Field format lost when exporting events layer to shapefile - long field type converted to double

I have a MS Access 2010 database with about 80 000 records in it. It is point data for animal locations. I would like to bring this into GIS and project the data into lambert conformal conic. I am ...
1
vote
2answers
67 views

How do simple statistics based on polygons?

Hi I have a shapefile from a city. I divided this shapefile into polygons (squares, majority). I would like to perform simple statistics in each square in a easy way, because it is almost impossible ...
5
votes
4answers
189 views

Calculating percent cover from shapefiles

I normally do not work with shapefiles, so I am a bit lost here. I have two shapefiles each with multiple objects. The first is a set of 32 polygons (each one is a plot). The second shapefile has ...
2
votes
2answers
80 views

Convert shapefiles in nested folder to geodatabase

I currently have approximately six hundred old .mxds, and all the data source links are broken due to an upgrade in the GIS computer. In the past, all the spatial data was stored as shapefiles in ...
4
votes
1answer
320 views

need help to automatize report generation

i have shapefile that contains a lot of parcels "parcel has like fields (n° parcelle,proprietaire, cin) see picture : and i want for all parcels to generate this plan : take a parcel and ...
0
votes
1answer
52 views

Merging multiple polygon shapefiles

I want to merge two polygon shapefiles in one without losing the attributes using ArcMap 10.1. To be exact I am creating a geological map and have some geologic formations in one shapefile and some ...
0
votes
1answer
136 views

I would like to convert trimble ssf format to shp format

I would like to convert a small amount of data from trimble ssf format to shp format for inclusion in an ArcGis database. I have been trying to do this for a few months and not success. I have a ...
2
votes
3answers
96 views

Can ArcGIS only merge two shapefiles each time?

I need to merge multiple point shapefiles (in the same directory) into one point shapefile. After inputting these shapefiles and merging it, I found the final output only contained the data from two ...
2
votes
1answer
56 views

measuring adjacency between polygons

I am working with some land ownership data. I would like to identify parcels the have small adjacency between other parcels. In a nutshell I want to identify where there is a small overlap between ...
1
vote
1answer
38 views

Finding percent landcover types with points or polylines

I'm using ArcMap 10.1. I had an orthophoto of an old study site. I traced two polygon shapefiles from this photo- one of "fields" and one of "forest". I made a point shapefile of the sampling points, ...
1
vote
1answer
45 views

Adding point shapefile to map shuts down program

I am trying to add a point file that I have used before to a map. Every time I add it the program (ArcGIS) crashes. I can add other files, including the same data for a different year, but this ...
0
votes
1answer
44 views

How to subset some polygons from shapefile?

I have a shapefile of lakes with lots of polygons. The area I'm interested in is only big lakes. Is there any way to subset only the polygons I interested from the shapefile? How can I do it in ...
1
vote
1answer
79 views

How to validate whether shapefile exists using ArcPy and Python function?

I am very new to Python and am trying to complete my final project with not a lot of success. My code works without functions, the problem is I need it to work with functions. In the main(): ...
1
vote
1answer
91 views

Arcpy ERROR 000732 when ApplySymbologyFromLayer

I want to split a shapefile by certain attribute and then apply a symbology layer, finally output it as a KMZ file. R1 = outpath + 'R1.lyr' arcpy.MakeFeatureLayer_management(fc, R1, "WHERE CAUSE") ...
3
votes
1answer
70 views

How to find number of fields in shapefile using Python?

I've been looking at the ArcGIS resources for python but I can't seem to figure this one out. I'm looking for a method to gain access to the number of fields that are within a shapefile / feature ...
2
votes
4answers
388 views

Converting GDB to shapefiles in ArcGIS

So I'm attempting to convert a GDB database into a shapefile. I found the help for ArcGIS 10.1 (my version) and it tells me 2.On the main menu, click Customize > Toolbars > Production Mapping. But ...
2
votes
0answers
34 views

ArcGIS - Table columns lose formatting when I make a new copy of shapefile (Decimals, Thousands separator, Highlighting)

When I make a copy of a shapefile or I join two shapefiles and then create a subsequent shapefile, my number type columns (in the attribute table) will default back to numbers with many decimals and ...
1
vote
2answers
65 views

Perform “Add Join” on multiple tables ArcMap or R

The operation I want to perform is the Add join in ArcMap 10.0. It works perfectly when done with one file but I need to do it with a few hundreds tables. What I have is ONE shapefile with divisions, ...
1
vote
2answers
122 views

How to add shapefile as layer to map using Python and ArcPy?

I am working on an application and I am a beginner in Python :( I want to add a shapefile, the execution is successful and everything but no result appears on ArcMap, here is the code I use: import ...
1
vote
1answer
141 views

Copy single feature into another feature class

I do a lot of editing, in this case areas. Sometimes I add an area to one shapefile, only to realise a bit later that it should have been in another. Is there an easy way of copying only that ...
1
vote
1answer
49 views

How to export one shapefile per shape in shapefile? [duplicate]

I have road shapefile consists of Road No. Suppose i have a road network consisting of 125 roads. I need to get 125 individual shapefiles from one road network shapefile without select one by one. Is ...