0
votes
2answers
69 views

QGIS Connection PostGIS and shapefile

I'm working on QGIS with a database created in PostGIS and a shapefile. Inside the database, I have geometry type data about location of some points, instead on the shapefile there some selected ...
1
vote
0answers
167 views

Coverting annotation into a shapefile

I have created an annotation feature class in Arc10 and when viewed within the database, looks great. However, whenever I go into catalog and export the annotation feature class to a shapefile, it ...
1
vote
1answer
141 views

How I can insert feature attribute after feature drawing complete

I am new to OpenLayers. I am trying to insert wfs feature information to my map after drawing like this. I can draw a WFS feature like (polygon, line, point) on map and after drawing the feature ...
1
vote
2answers
126 views

County-Level Ethnic Shapefile: United States

My professor usually provides the shapefiles that we deal with in our analyses of the United States--population, votes, etc., but I'd like to know how I can get these myself. I'd like, in particular, ...
0
votes
2answers
121 views

Do I have to convert a line shapefile to points to store it in another database?

This is the surprisingly the first time I've come across this. If I wanted to export a line shapefile from ArcGIS to another database (say Access) would I first need to convert the vertices to points ...
4
votes
1answer
171 views

How to determine correlation between two databases?

I need to perform some tests and verifications on databases and/or datasets. I need for example to analyze two databases and then determine if there is enough correlation between both. My main issue ...
3
votes
2answers
266 views

Adding a GIS feature to existing database entry with QGIS

I've built a database with postgreSQL with tables, which include geometry columns. When I add some data to my non-geometry columns, I can see them in QGIS when I connect to my database using postgis. ...
2
votes
4answers
1k views

Qgis: How to display special characters German “ÄÜÖß” in a Map?

I have a shape file with names for Regions. These don't seem to contain special characters but ugly hyroglyphes. What can I do do display them correctly. If I import the shape as UTF-8 it doesn't ...
10
votes
5answers
561 views

Database versus Files for Solo Developer

I'm just getting started in GIS and am interested in using it to create maps of mountain biking trails in my area and nearby. I've been learning QGIS and have made enough progress to generate a decent ...