Questions tagged [cell-statistics]

a method that calculates a statistic for each cell of an output raster that is based on the values of each cell in the same location of multiple input rasters.

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Spillover Binary variable based on neighboring cell in R [closed]

I would like to create a binary variable 'Spillover' that equals 1 for a particular cell (gid) if an incidence event occurred in any of its neighbouring cell in the previous year to account for ‘spill-...
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Merging feature within cells in QGIS [duplicate]

I'm dealing with a global fire map (vector map, polygons don't overlap), each cell contains the number of fires occurred in this area over the past 20 years. I'm trying to sum up the value of "...
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using function inside raster::calc with loop

I have a raster stack with 12 raster layers (NDVI time series). My goal is to count PIXELWISE the number of managing events (grazing, mowing) and receive a raster layer that contains for every pixel ...
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Extracting raster cell values from Gridded World Population Dataset in R

I am using the Gridded World Population dataset which gives population density values for each cell in a raster. I want to find the population of shapefiles by extracting the population density values ...
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R + Assign a cell overlapping two countries to the one with the largest surface area

Some cell overlap two countries. Example, in the picture, cell n°85376 overlap Lesotho and South Africa. I would like to identify the country that has the largest share of the columns values (Cereal,...
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Issue with normal score transformation of raster data in arcpy script

I am writing a script as part of a larger model builder workflow to perform a normal score transformation on an inputted raster that will be used for maximum likelihood classification. The normal ...
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Converting stacked vector data to raster and summarize a value shared by all the vectors

I have one layer file that is 73 polygons of different shapes and sizes that overlap (species habitats). Each habitat has a different value number. My end goal is to create one large raster layer that ...
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Create a .csv of list of number of non null cell from raster in a mapset

How can I create a .csv file (maybe output of a function) of number of non null cells of raster from a given list in GRASS (e.g. rasters could be: myraster#1... myraster#500)? Unfortunately g.list ...
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2 votes
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Getting multiple highest values using Cell Statistics in ArcGIS Pro

On my ArcGIS Pro, I have raster data of temperature of each month (from Jan to Dec) in US. Now I want to find out four warmest months, and I think I can use cell statistics tool. How can I do this ...
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Batch Cell-statistics from 2 different folders using ArcPy with ArcMap

I'm using these codes to generate Cell-Statistics, I have data in four different folders but right now I'm using two folders just for the testing but I couldn't get the result. I'm a beginner level of ...
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Cell Statistics cutting off raster output at north, south, and west edges using ArcGIS Pro

I am trying to add five partially overlapping rasters using Cell Statistics in ArcGIS Pro 2.3.2 (Windows 7). The north, south, and west edges of the output raster are getting abruptly cut off, even ...
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Count of majority value for each cell?

I ran 10 classifications (Random Trees) in ArcMap. Each time the output will be somewhat different. I have made a final map based on the majority value of each pixel using cell statistics (majority). ...
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Cell Statistics Error 000864: Overlay statistic: The input is not within the defined domain

I am trying to find the sum of a list of rasters using Cell Statistics in ArcPy. I am getting the following message: 'ERROR 000864: Overlay statistic: The input is not within the defined domain.' I ...
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Get maximum value from two raster using gdal_calc.py with option Ignore NoData calculation enabled

I would like to get maximum value from two raster using gdal_calc.py with option Ignore NoData calculation enabled. My question is similar to this unsolved problem: How do I get the maximum value of ...
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Calculate stats with GDAL Python or rasterio for each bands [closed]

I have MODIS EVI file stacking with 10bands. I use Python 3 in Spyder. I'm trying to rastersize shapefile and do mask to my MODIS EVI. This is my script : import os import glob from osgeo import ...
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Finding top values in each cell using ArcGIS Desktop?

I have 60 raster files and I need to find the top 5 values in each cell. Now I know that if I had to find the highest value, I could just use the maximum function in cell statistics. But I am not ...
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Calculating sum of rasters for each day

I have raster format radar data which contains the depth of rainfall in each grid cell. A radar image is taken every 5 minutes, but I want to know the total depth of rainfall in each day. The radar ...
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Calculating mean between intersection of two polygons using ArcMap

How do I calculate the mean value (for a specific field of the attribute table) at the intersection of many polygons (.shp)? I converted the polygons to raster based on the value I want to use to ...
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Error with CellStatistics arcpy python script

I have about 20 raster files in a directory. I want to sum all the rasters into one new raster. The code I wrote was: currentDir=os.getcwd() tempDir=currentDir+'\\tmp' arcpy.CheckOutExtension("...
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6 votes
2 answers
7k views

Summary statistics (sum of raster cell values) are equal in R and QGIS, but different in ArcGIS. Why?

I'm new to GIS and I have a question related to the use of different programs (R, QGIS and ArcGIS) to do summary statistics. I've used R and QGIS to sum the cell values of my raster (using ...
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Unreasonable Raster Statistics from NetCDF file in ArcGIS

I am trying to do an analysis in ArcMap 10.3.1 using chlorophyll data from Ocean Color Web. I downloaded the data as a NetCDF file and used the Make NetCDF Raster Layer tool in order to add it to my ...
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NDVI image contains 500 cells or more using ArcMap

I want to make a map that shows my NDVI image (with 6 classess, natural breaks that I reclassified already)) that only contains zones with 500 cells or more and that are color coded to the area of ...
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Batch processing Cell Statistics in ArcGIS using Python - ERROR 000864

The Below script is designed to take all raster (.txt ascii rasters) in a specified folder, add them to a list with the file paths, use the file paths stored in the list in the cell statistics tool to ...
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Cell Statistics in ArcMap not working properly

I just want to use the Cell Statistics tool to sum the value of 8 different raster layers. The problem is that the output always just includes a part of the input rasters, no matter what i change.The ...
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7 votes
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2k views

Cell Statistics calculation in QGIS

Cell Statistics in ArcGIS will calculate the mean (or statistic of choice) among multiple rasters on a cell-by-call basis. Can QGIS do this and, if so, how?
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Creating Series of Rasters that displays Standard Deviation from Mean using ArcGIS Spatial Analyst?

I have 100 rasters of raw rainfall data in which the pixels each represent rainfall for that particular pixel on the landscape for a single year during the 100 year period. I have also created a ...
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