2
votes
2answers
120 views

How to add attribute in shapefile guidedly

I have a point layer (31 by 31 grid = 961 points) created by fishnet tool > feature vertices to point tool (but with duplicate points). NOx Concentration data are in an Excel file. I want to ...
-4
votes
2answers
279 views

Problem in converting X,Y data from Excel to Shape file

I have X,Y data in Excel in decimal degree format. I'm applying my standard procees to convert them into shape file. My problem is the file is converting but in the resultant shape file either ...
1
vote
1answer
271 views

How to create Feature Class based on DBF schema?

I have an attribute table schema (about 30 fields) stored in an Excel document, which I exported as a dbf. I can easily make a geodatabase table from this, using the Excel sheet as a template. How can ...
4
votes
2answers
1k views

Importing data with empty cells without GIS replacing the empty cell with 0

I am importing data from excel into ArcGIS 10. The data are columns of GPS data, associated date and time, and a unique point identifier. For some of the rows the GPS data is missing and so the Lat ...
3
votes
1answer
748 views

How to change data type in Excel file before creating feature class?

I am trying to import data from Excel spreadsheets where each point coordinate has a 'datetime' timestamp (e.g. "2012-06-01 14:45:32") associated to it. When I check the table properties ArcGIS 10 ...
5
votes
1answer
1k views

saving a dbf as xls in python

i've been let loose in the workplace to learn python to do things in Arcmap10. so, i've learning python as i go and trying to remember the programming i have done. where i am in this project is ...
6
votes
1answer
1k views

Excel object does not display more than 19 fields in ArcMap 10

I have an A0 map. I want to put a table underneath it. I want to insert an Excel object as the table. When I do this, the size of the table is 19 fields/columns. I cannot increase this number of ...
0
votes
2answers
2k views

How to import data from excel and associate it with individual shapes?

New user on ArcMap - Working with shapefiles... Question: the shapefile I am working on, a polygon is a plot of land, each plot of land has a history of owners. I am currently having to copy/paste ...
8
votes
2answers
329 views

How can I find the median column in a database?

I have data on period of construction for dwellings in dissemination areas. I have transferred this data to my study areas and would like to determine the median period of construction for each study ...