All Questions
0
votes
1answer
5 views
Error python calculation in field calculator
Actually this is a Python in GIS, so I use table in my Arcgis and try to count the field and divided it by using category.
I have Field named Elevation
the data contain integer example :
1 - 2
3 - 6
...
-2
votes
1answer
11 views
QGIS converting to ASCII question
I am attempting to do some analysis on a raster file and I need to convert it to ASCII. In QGIS, I used [Raster -> Conversion -> Translate] with the asc file format, and I suspect it is simply ...
0
votes
2answers
11 views
How to maintain many-to-many relationship between feature class and table with multiple disconnected editors?
I have an application coded with VB.NET (ArcGIS Engine) and its functionality is:
digitize a parcel and enter information for its owners, so i have a M-N relationship between them.
every parcel has ...
1
vote
0answers
17 views
Managing huge datasets in ArcGIS 10.2.1?
I am currently experiencing a major problem with managing large datasets in ArcGIS. The dataset I am handling contains 20 variables, and 6 million observations which has a unique identifier that is at ...
0
votes
0answers
6 views
GeoJSON problem or D3 problem?
I am new to d3 and GeoJson. I have this GeoJSON which displays on geojson lint. I am trying to display the GeoJSON as a map with the following code:
var width = 960,
height = 1160;
var svg = ...
-1
votes
0answers
8 views
Los Angeles Public Parking Lot Polygons?
So, I'm looking for some relevant data to incorporate into my map, and one of them is public parking polygons. Is there such a .shp file with these data?
0
votes
0answers
4 views
Importing maptitude or manifold map into iOS app
Currently, I working for an app and my client asks for an offline map app. we have created a custom map and now we want to import for iOS and Android. the question is Is there away to import a map ...
2
votes
0answers
19 views
Writing Stand Alone PyQGIS Script - QGIS 2.0
I have spent quite a bit of time looking for a clear answer this topic and have still been unable to really accomplish my goal of accessing PyQGIS in a stand alone script.
Parts of answers have been ...
1
vote
0answers
14 views
JSONP working with Geoserver and OpenLayers
I'm in this scenario (fighting with the same origin police issue):
I have a map initialized with OpenLayers and a WFS request trough the Protocol.Script object that is giving me this error:
...
0
votes
0answers
18 views
Does any one have experience with OSPInSight add-on for ESRI? [on hold]
I have been tasked with putting together a fiber network with OSPInSight. I will be using OSPInSight Edit for ESRI. At first I was told that I would be helping another group build this thing, but its ...
1
vote
0answers
14 views
clustering points in postgresql to create contour map
I have a postgresql / postgis table with a grid of weighted points, and I'd like to essentially create a contour map of those points. My goal is to get one or more polygon that surrounds points of a ...
1
vote
0answers
8 views
how to extract a variable at specific time and depth from netcdf in r
I have the following netcdf file containing 7 variables and 4 dimensions.
[1] "file data.nc has 4 dimensions:"
[1] "depth Size: 12"
[1] "time Size: 37"
[1] "x Size: 305"
[1] "y Size: 432"
...
0
votes
1answer
17 views
QGIS problems getting layers to line up correctly.
I am trying to add a raster layer and a vector layer to qgis. I have set both of their CSR to NAD83 Oklahoma North State Plane. It doesn't seem to work even with all the files set to those CSR. ...
0
votes
0answers
9 views
qgis2 html annotation problem - follow-up
Referring to this question, I can't find out how to 'attach' an html annotation to an existing object, to take data from that object and use it in the placeholders in that annotation object.
A test ...
1
vote
0answers
13 views
google map api v3 large/complex polygons
I have quite some large/complex polygons I'd like to overlay on a Google map. I can do this but wondered what the best/fastest way is to load them?
I have tried using a KML but understand there are ...