An arrangement of quantities or symbols in rows and columns; a matrix
1
vote
1answer
47 views
How to get polygons from PostGIS table to PHP array best?
Currently I fetch polygons from a database table using ST_AsText(). The results are in text format, like the following.
POLYGON((84 104,212 48,321 122,243 179,275 238,131 240,84 104))
I am not ...
9
votes
2answers
381 views
Gdal Dataset.ReadAsArray() crashes Python
I am using Python 2.6.5 (32bit) with Numpy 1.3 and Gdal 1.9.1 installed on Windows 7 64bit. I am trying to read an 800 MB Imagine (.img) raster dataset into a Numpy array to do some raster algebra, ...
0
votes
1answer
60 views
trying to create array reader for feature fields
I am trying to create a functionality that creates array data for any layer that user selects. Now I am able to get all the data in the feature layer that the user selects but I am having some trouble ...
2
votes
1answer
177 views
Create Array From Selected Features Based on the Order in Which They Were Selected
I need to create an array of features from a selection based on the order in which they were selected.
As in: I select feature 5,2,3,4. I need to have an array so I can apply attributes (with python) ...
3
votes
3answers
301 views
Convert cursor output to list of geometries
I want to convert all the geometries returned by search cursor to a list.
import math
import arcpy
from arcpy import env
env.workspace = r"C:\GIS Data\GIS data_for Maeenul vai"
desc = ...