A technique for resampling raster data in which the value of each cell in an output raster is calculated using the value of the nearest cell in an input raster.

learn more… | top users | synonyms

3
votes
0answers
249 views

How to calculate the distance to multiple locations from each cell of my raster?

I'm working with Arcgis 10.1 and Python 2.7.2 How can I calculate the distance to multiple locations from each cell of my raster? I tried euclidean distance but it only provides the distance to ...
2
votes
0answers
213 views

Can Nearest Neighbor Analysis help determine values for a Heat Map?

Given the below parameters (from Nearest Neighbor Analysis): A) Is there a definite range my Radius value should be within? B) Are there definite values my cell size should be near? C) Is there a ...
1
vote
0answers
224 views

Loop though records in PostGIS (using PL/PYTHON or PGSQL)

I've seen many example of loops, but I can't get that one to work. I work for a regional transit agency and each year, we conduct several surveys. I geocode everything to the house level for internal ...
0
votes
0answers
14 views

Optimal Neighbor Input

I am using ArcGIS and would like to know the best methods on choosing nearest neighbors for executing spatial statistical analyses. Some of the tools default at 8 and 30, however these parameters will ...
0
votes
0answers
166 views

generate near table and keep all attributes

I am trying to calculate the angle and distance of points to surrounding polygons. The table is good and what I need but it doesn't maintain all records; the unique point and polygon IDs are not ...