Questions tagged [scatterplot]
The scatterplot tag has no usage guidance.
31
questions
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25
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GEE, function, max Y values for each X
I would like to create a function to plot just the higher y values for each x.
For example:
var x = ee.List([01,01,01,03,04,05,05,09,10,10,10,11,12,13,14,15,16,17,17,20])
var y = ee.List([19,19,18,16,...
- 19
0
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1
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76
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GEE, scatter plot between two raster with different numbers of pixels [closed]
Im trying to figure out how to exclude pixels from one raster so it has the same amount of pixels from the other one. I need to make a scatter plot between the two. I've tried pairing the two bands ...
- 19
1
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1
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185
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Scatterplot by feature property Google Earth Engine
I am trying to make a scatterplot containing values sampled from different features. As an example, I am trying to plot forest height vs NDVI sampled along two transect lines. I want it to look ...
- 157
0
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1
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208
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Integrating raster images in a scatter plot via R
I'm trying to plot a graph of a linear profile with integrated pictures of drilling cores at certain points and hights in the profile. I have a directory with 22 .png images of the drilling cores, ...
- 43
2
votes
1
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159
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Creating scatterplot of the relationship between line and points in QGIS
I'm doing an analysis on QGIS for an econometrics class and I'm attempting to show a motivating scatterplot on the relationship between these points which hold data on the proportion of a variable and ...
1
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0
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428
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Scatter Plot using GEE
I m using a study area which has 3 feature in it, namely cloud, snow and land. I want a scatter plot between Brightness temperature of band10(BT10) and Brightness temperature of band11(BT11). I m ...
- 31
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1
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54
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Creating 3D scatter plot with different different size of scatters using ArcMap/ArcScene
I have seismicity catalog.
How do I create a seismicity with longitude and latitude in X and Y axis and depth in Z axis?
Also, how do I represent different range of magnitudes as variation is size of ...
- 133
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152
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GEE, scatter plot. ERROR: array length mismatch
In Google Earth Engine i am trying to find scatter between elevation and occurrence but i am getting common number of array vectors
'''
var data=ee.Image("JRC/GSW1_3/GlobalSurfaceWater")....
- 25
1
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1
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4k
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Python Matplotlib Combine legend from histogram and lines [closed]
I wrote a Python script that uses matplotlib twinx to combine a histogram and some line functions plot as can see in the figure. However I was not capable of combining both legends (nb of points and ...
- 376
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67
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Shapfile attribute data processing using ArcPy in IDLE
I am working on shapefile data using ArcPy in IDLE environment. How can I access/read two attributes of a shapefile and create a scatter plot using ArcPy?
This is what I am getting:
This is what I ...
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1
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522
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Plotting scatterplots with subset of rasters in R according to land cover
I have three rasters:
> raster1
class : RasterLayer
dimensions : 2803, 5303, 14864309 (nrow, ncol, ncell)
resolution : 0.008333333, 0.008333333 (x, y)
extent : 60.85, 105.0417, 15....
- 143
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1
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636
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How can I add multiple series to a chart in ArcGIS Pro
I am using ArcGIS Pro version 2.5.0. I want to create multiple scatter plots, but where they are all graphed on the same figure. That is, I have three different cities where I want to plot the same ...
- 405
2
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2
answers
1k
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Display R2 in GEE chart
I have created scatter plot in GEE but for some reason it doesn't display the R2 and the way the linear regression displayd is also not good:
as you can see. the R2 isn't displayed at all and the ...
- 2,047
1
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1
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2k
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How to create density scatter plot from dataset for pairgrid in Python
I'm trying to compare the values of each pixel in relation to each band to create a scatter plot of density. First I extracted the values from the image to form an array, then I created a dataset. ...
- 443
2
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0
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303
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Scatter matrix using pandas does not reset any graph
I would like to find the statistical correlation between all the pixels of an image in relation to the bands. In my case 7.
from osgeo import gdal
from osgeo import gdal_array
import numpy as np
...
- 443
1
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1
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403
views
Different number of observations when using SampleRegions
I have a code in GEE which creates two images from sentinel-1 (SAR) and from sentinel-2 (NDVI) , creates from them paired image and then creates scatter plot from the two bands in the image. In order ...
- 2,047
4
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2
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2k
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Scatter plot between two images in GEE
I have created a script that suppose to create scatter plot based between two images with the same size, one has NDVI values and one has db values from Sentinel 1. The problem is that I get the next ...
- 2,047
4
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1
answer
4k
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How can I plot scatter plots over a shapefile using Python?
This is my code:
import matplotlib.pyplot as plt
import json
import time
import geopandas as gpd
from descartes import PolygonPatch
from shapely.geometry import LineString
borough = gpd.read_file('...
- 99
1
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0
answers
493
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Scatter Plot between 2 images Google Earth Engine
I have 2 high-resolution images in Google Earth Engine. I want to plot a scatter between these 2 images. But I am getting some error Missing required arguments to function seriesByRegion(): reducer. I ...
- 179
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2
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838
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Retrieve lineal regression from scatterplot in GEE
I'm trying to get a lineal regression from scatterplot of two bands in GEE, but i don't how to do It. I was trying to apply over the example of scatterplot available in GEE docs.
// Define an ...
0
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1
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72
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Scatterplot between raster and point shp
I have a TIFF containing soil moisture values in each cell and I have a point shapefile with only 50 points of field measurements.
How can I make a scatterplot of these 2 datasets? I know I can ...
- 591
0
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1
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75
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R-Scatterplot: How to match palette() to not incrementing color-column
I want to visualize the feature space in my training areas using scatterplots. I use a nested classification schema, so my class values are not incrementing but sorted in categories like 100 (...
- 163
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682
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Qgis, display asc data file as scatter plot
I have a digital elevation model in Qgis, and I would like to know how to display the data as points (the X Y grid, with the Z altitude) ? So I can see the density of points in my zone of interest.
...
- 165
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331
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How to draw scatter plot from vector attribute table or vector (point) layer in GRASS?
I have a vector layer (point) with attribute columns cat, value1 and value2. I need to draw a scatter plot (value1 vs value2) in GRASS.
I can see scatter plot option for raster maps in GRASS? Is ...
- 27
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1
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760
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How to display X-Y data with different colors using arcmap
I have a list of lat/lon coordinates for data points that I want to put on a map. I want to have the size and/or color of the points to change based on additional columns on the excel sheet with the ...
- 111
1
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1
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2k
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Plot in rstudio a NetCDF File - latbox by lonbox
I have two NetCDF-Files. One of them holds information about the temperature in 2m (t2m) , the other one about outgoing long wave radiation (olr). I want to make a scatter plot. The first part of this ...
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2
answers
1k
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Creating histogram/statistics/scatterplot by classification tool in ArcMap?
I'm currently working on a land cover classification with Landsat 8 imagery. I already subjected the imagery to pre-processing (atmospheric and topographic correction) and I mosaiced two images.
Now I ...
user48966
6
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1
answer
5k
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Scatterplot between two rasters in R?
I am very new in programming and I want to ask how can I make a scatterplot of two rasters in R and also get their correlation?
- 1,460
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1
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6k
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Creating scatterplot with icons (svg or png) instead of points?
I'm just starting with R and I wanted to know if it's possible to create a scatterplot with custom icons (svg or png) instead of points.
I started to import a shapefile, and then I have a set of ...
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3
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3k
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Scatterplot, correlation of dependence and r-square between two rasters
I have two rasters of the same region and of same resolution and I want to plot in a scatter plot their values and compute the best - fit line with r-square. Any idea how can I do this on Arcmap or ...
- 1,460
6
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1
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3k
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How to create a x-y scatterplot from attributes in QGIS 2.0?
There are a few old packages that allow the creation of x-y scatter plots from attributes in vector data
(Scattergram for 1.7) http://plugins.qgis.org/plugins/scattergrammidentify/
(SPQR for very ...
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