Questions tagged [simulation]

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Run Schelling's model of segregation on a geographical map instead of the matplotlib plot or grid

If you don't know what is Schelling's model of segregation, you can read it here. I have written the following code to run the Schelling's model of segregation simulation. import matplotlib.pyplot ...
2
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0answers
106 views

Choosing diffusion coefficient and other parameters for r.sim.water in GRASS7?

I'm trying to run r.sim.water in GRASS7 to simulate overland flow during a heavy rain event. My DEM has a resolution of 1m. I prepared it by adding values for buildings and included ditches and ...
2
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0answers
352 views

Testing tools to simulate user map browsing / stress test tile server?

are there any online/offline tools that would simulate user map browsing behavior, possibly concentrating on certain areas or random? I am trying to stress test a tile server.
2
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283 views

How to create the fuel models & live fuel moisture rasters for Wildfire simulation?

Has anybody done wildfire modelling in GRASS? Where could I obtain / how do I create the fuel models and live fuel moisture rasters to determine rate of spread (r.ros)?
1
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23 views

Satellite moving target tracking simulation

I am trying to create a Simulation of an earth-pointing satellite. The satellite should track a moving target on the ground via an on-board camera. How can I calculate the goal attitude of the ...
1
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0answers
608 views

Problem in running r.sim.water

I am trying to run the r.sim.water in GRASS. I have calculated the partial derivatives dx and dy rater map using r.slope.aspect. I am using this elevation map [1] to get the time-series depth map. But ...
1
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0answers
431 views

Simulate water runoff to get water height over each pixel of DEM

Here is my problem that I am trying to deal with. I have given a height map of around 512X512 resolution(It is Geo-referenced and I have the meta-data for this). And I have given that this area ...
0
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12 views

How to define GPS waypoints for GNSS-INS-SIM

I want to use GNSS-INS-SIM to generate simulated IMU data for small flying drones. From the src: ...motion_def should be a csv file to define the waypoints.... From what I can work out you can ...
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0answers
65 views

Creating post landslide simulation using ArcScene?

How do I create a simulation for post landslide with ArcScene? It should able to show xyz plus velocity and thickness of debris at different time.
0
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176 views

population density “hotspots” within ZCTA

With the available census tables (county, tract, block, zcta) and shapefiles, is it possible to identify "hotspots" of population concentration within a ZCTA? The ZCTA gazeteer file provides the ...