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Questions tagged [soil]

The tag has no usage guidance.

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Calculating error between scales - NRCS SSURGO soil data [on hold]

I'm working with NRCS SSURGO soil data that was digitized by hand at a scale of 1:12,000. We want to use the data at a scale of 1:2,400, and I'm wondering what level of error/accuracy to expect from ...
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23 views

from where i can get the soil data of Pakistan or any other country? [closed]

i need the soil data to create a soil standard map of Pakistan.
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1answer
27 views

Calculating Area with GSSURGO vector data

I'm attempting to calculate acreage of the various "prime farmland" classifications in the GSSURGO dataset for the Omaha Reservation in Nebraska using QGIS but when I sum the total it's about 86 times ...
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28 views

Parameters for BSL Package in R

I am using the landsat BSL (Bare Soil Line) package from R https://rdrr.io/cran/landsat/man/BSL.html, and I am wondering why the code sample is using llimit 0.005 and not 0.01: BSL(band3, band4, ...
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1answer
68 views

Calculating Bare Soil Line using R?

I am using a package in R called BSL (Bare soil line), package is at https://rdrr.io/cran/landsat/man/BSL.html. I've used it successfully to run regression line for my soil study area but it is ...
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23 views

Dividing soil map into polygons based on grouping of 'values' from number of different layers using ArcGIS Desktop? [duplicate]

The main aim here is to develop soil profiles with a unique set of values for different parameters such as Field Capacity, Wilting Point, etc. For eg. if a particular location has a cluster of same/...
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34 views

Seeking Soil Mapping data in Southern Africa?

I am researching soil quality in Zambia but I’ve been unable to find georeferenced soil datasets (e.g. soil samples) for my area of interest. Specifically, I want to get yearly soil sampling data in ...